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this._evaluator.globals=e,this._evaluator.feature=i,this._evaluator.featureState=r,this._evaluator.canonical=u||null,this._evaluator.availableImages=f||null,this._evaluator.formattedSection=m,this._evaluator.featureTileCoord=y||null,this._evaluator.featureDistanceData=E||null,this.expression.evaluate(this._evaluator)}evaluate(e,i,r,u,f,m,y,E){this._evaluator.globals=e,this._evaluator.feature=i||null,this._evaluator.featureState=r||null,this._evaluator.canonical=u||null,this._evaluator.availableImages=f||null,this._evaluator.formattedSection=m||null,this._evaluator.featureTileCoord=y||null,this._evaluator.featureDistanceData=E||null;try{const T=this.expression.evaluate(this._evaluator);if(T==null||typeof T=="number"&&T!=T)return this._defaultValue;if(this._enumValues&&!(T in this._enumValues))throw new Pn(`Expected value to be one of ${Object.keys(this._enumValues).map(C=>JSON.stringify(C)).join(", ")}, but found ${JSON.stringify(T)} instead.`);return T}catch(T){return this._warningHistory[T.message]||(this._warningHistory[T.message]=!0,typeof console<"u"&&console.warn(T.message)),this._defaultValue}}}function za(t){return Array.isArray(t)&&t.length>0&&typeof t[0]=="string"&&t[0]in Xi}function Na(t,e){const i=new Hn(Xi,[],e?function(u){const f={color:Cn,string:Qt,number:mt,enum:Qt,boolean:ci,formatted:Us,resolvedImage:Eo};return u.type==="array"?jn(f[u.value]||fi,u.length):f[u.type]}(e):void 0),r=i.parse(t,void 0,void 0,void 0,e&&e.type==="string"?{typeAnnotation:"coerce"}:void 0);return r?Fn(new bu(r,e)):bn(i.errors)}class Sc{constructor(e,i){this.kind=e,this._styleExpression=i,this.isStateDependent=e!=="constant"&&!Wr(i.expression)}evaluateWithoutErrorHandling(e,i,r,u,f,m){return this._styleExpression.evaluateWithoutErrorHandling(e,i,r,u,f,m)}evaluate(e,i,r,u,f,m){return this._styleExpression.evaluate(e,i,r,u,f,m)}}class wl{constructor(e,i,r,u){this.kind=e,this.zoomStops=r,this._styleExpression=i,this.isStateDependent=e!=="camera"&&!Wr(i.expression),this.interpolationType=u}evaluateWithoutErrorHandling(e,i,r,u,f,m){return this._styleExpression.evaluateWithoutErrorHandling(e,i,r,u,f,m)}evaluate(e,i,r,u,f,m){return this._styleExpression.evaluate(e,i,r,u,f,m)}interpolationFactor(e,i,r){return this.interpolationType?jr.interpolationFactor(this.interpolationType,e,i,r):0}}function El(t,e){if((t=Na(t,e)).result==="error")return t;const i=t.value.expression,r=So(i);if(!r&&!Vn(e))return bn([new Zr("","data expressions not supported")]);const u=lo(i,["zoom","pitch","distance-from-center"]);if(!u&&!Ir(e))return bn([new Zr("","zoom expressions not supported")]);const f=Eu(i);return f||u?f instanceof Zr?bn([f]):f instanceof jr&&!Hr(e)?bn([new Zr("",'"interpolate" expressions cannot be used with this property')]):Fn(f?new wl(r?"camera":"composite",t.value,f.labels,f instanceof jr?f.interpolation:void 0):new 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kt{constructor(e,i,r,u){this.message=(e?`${e}: `:"")+r,u&&(this.identifier=u),i!=null&&i.__line__&&(this.line=i.__line__)}}function co(t){const e=t.key,i=t.value,r=t.valueSpec||{},u=t.objectElementValidators||{},f=t.style,m=t.styleSpec;let y=[];const E=vi(i);if(E!=="object")return[new kt(e,i,`object expected, ${E} found`)];for(const T in i){const C=T.split(".")[0];let L;u[C]?L=u[C]:r[C]?L=lr:u["*"]?L=u["*"]:r["*"]&&(L=lr),L?y=y.concat(L({key:(e&&`${e}.`)+T,value:i[T],valueSpec:r[C]||r["*"],style:f,styleSpec:m,object:i,objectKey:T},i)):y.push(new kt(e,i[T],`unknown property "${T}"`))}for(const T in r)u[T]||r[T].required&&r[T].default===void 0&&i[T]===void 0&&y.push(new kt(e,i,`missing required property "${T}"`));return y}function wf(t){const e=t.value,i=t.valueSpec,r=t.style,u=t.styleSpec,f=t.key,m=t.arrayElementValidator||lr;if(vi(e)!=="array")return[new kt(f,e,`array expected, ${vi(e)} found`)];if(i.length&&e.length!==i.length)return[new kt(f,e,`array length ${i.length} expected, 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numbers")];if(f&&f>ne)return[new kt(H,G[0].zoom,"stop zoom values must appear in ascending order")];ne!==f&&(f=ne,u=void 0,m={}),U=U.concat(co({key:`${H}[0]`,value:G[0],valueSpec:{zoom:{}},style:B.style,styleSpec:B.styleSpec,objectElementValidators:{zoom:Tl,value:D}}))}else U=U.concat(D({key:`${H}[0]`,value:G[0],valueSpec:{},style:B.style,styleSpec:B.styleSpec},G));return za(An(G[1]))?U.concat([new kt(`${H}[1]`,G[1],"expressions are not allowed in function stops.")]):U.concat(lr({key:`${H}[1]`,value:G[1],valueSpec:e,style:B.style,styleSpec:B.styleSpec}))}function D(B,U){const G=vi(B.value),H=sn(B.value),ne=B.value!==null?B.value:U;if(r){if(G!==r)return[new kt(B.key,ne,`${G} stop domain type must match previous stop domain type ${r}`)]}else r=G;if(G!=="number"&&G!=="string"&&G!=="boolean"&&typeof H!="number"&&typeof H!="string"&&typeof H!="boolean")return[new kt(B.key,ne,"stop domain value must be a number, string, or boolean")];if(G!=="number"&&i!=="categorical"){let de=`number 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Output values must be contained as literals within the expression.`)];if(t.expressionContext==="property"&&t.propertyType==="layout"&&!Wr(i))return[new kt(t.key,t.value,'"feature-state" data expressions are not supported with layout properties.')];if(t.expressionContext==="filter")return Il(i,t);if(t.expressionContext&&t.expressionContext.indexOf("cluster")===0){if(!lo(i,["zoom","feature-state"]))return[new kt(t.key,t.value,'"zoom" and "feature-state" expressions are not supported with cluster properties.')];if(t.expressionContext==="cluster-initial"&&!So(i))return[new kt(t.key,t.value,"Feature data expressions are not supported with initial expression part of cluster properties.")]}return[]}function Il(t,e){const i=new Set(["zoom","feature-state","pitch","distance-from-center"]);if(e.valueSpec&&e.valueSpec.expression)for(const u of e.valueSpec.expression.parameters)i.delete(u);if(i.size===0)return[];const r=[];return t instanceof or&&i.has(t.name)?[new kt(e.key,e.value,`["${t.name}"] expression is not supported in a filter for a ${e.object.type} layer with id: ${e.object.id}`)]:(t.eachChild(u=>{r.push(...Il(u,e))}),r)}function Tu(t){const e=t.key,i=t.value,r=t.valueSpec,u=[];return Array.isArray(r.values)?r.values.indexOf(sn(i))===-1&&u.push(new kt(e,i,`expected one of [${r.values.join(", ")}], ${JSON.stringify(i)} found`)):Object.keys(r.values).indexOf(sn(i))===-1&&u.push(new kt(e,i,`expected one of [${Object.keys(r.values).join(", ")}], ${JSON.stringify(i)} found`)),u}function Ic(t){if(t===!0||t===!1)return!0;if(!Array.isArray(t)||t.length===0)return!1;switch(t[0]){case"has":return t.length>=2&&t[1]!=="$id"&&t[1]!=="$type";case"in":return t.length>=3&&(typeof t[1]!="string"||Array.isArray(t[2]));case"!in":case"!has":case"none":return!1;case"==":case"!=":case">":case">=":case"<":case"<=":return t.length!==3||Array.isArray(t[1])||Array.isArray(t[2]);case"any":case"all":for(const e of t.slice(1))if(!Ic(e)&&typeof e!="boolean")return!1;return!0;default:return!0}}function Su(t,e="fill"){if(t==null)return{filter:()=>!0,needGeometry:!1,needFeature:!1};Ic(t)||(t=Fa(t));const i=t;let r=!0;try{r=function(T){if(!Ba(T))return T;let C=An(T);return Iu(C),C=Ef(C),C}(i)}catch{console.warn(`Failed to extract static filter. Filter will continue working, but at higher memory usage and slower framerate.
This is most likely a bug, please report this via https://github.com/mapbox/mapbox-gl-js/issues/new?assignees=&labels=&template=Bug_report.md
and paste the contents of this message in the report.
Thank you!
Filter Expression:
${JSON.stringify(i,null,2)}
        `)}const u=Ge[`filter_${e}`],f=Na(r,u);let m=null;if(f.result==="error")throw new Error(f.value.map(T=>`${T.key}: ${T.message}`).join(", "));m=(T,C,L)=>f.value.evaluate(T,C,{},L);let y=null,E=null;if(r!==i){const T=Na(i,u);if(T.result==="error")throw new Error(T.value.map(C=>`${C.key}: ${C.message}`).join(", "));y=(C,L,D,B,U)=>T.value.evaluate(C,L,{},D,void 0,void 0,B,U),E=!So(T.value.expression)}return{filter:m,dynamicFilter:y||void 0,needGeometry:Tf(r),needFeature:!!E}}function Ef(t){if(!Array.isArray(t))return t;const e=function(i){if(kc.has(i[0])){for(let r=1;r<i.length;r++)if(Ba(i[r]))return!0}return i}(t);return e===!0?e:e.map(i=>Ef(i))}function Iu(t){let e=!1;const i=[];if(t[0]==="case"){for(let r=1;r<t.length-1;r+=2)e=e||Ba(t[r]),i.push(t[r+1]);i.push(t[t.length-1])}else if(t[0]==="match"){e=e||Ba(t[1]);for(let r=2;r<t.length-1;r+=2)i.push(t[r+1]);i.push(t[t.length-1])}else if(t[0]==="step"){e=e||Ba(t[1]);for(let r=1;r<t.length-1;r+=2)i.push(t[r+1])}e&&(t.length=0,t.push("any",...i));for(let r=1;r<t.length;r++)Iu(t[r])}function Ba(t){if(!Array.isArray(t))return!1;if((e=t[0])==="pitch"||e==="distance-from-center")return!0;var e;for(let i=1;i<t.length;i++)if(Ba(t[i]))return!0;return!1}const kc=new Set(["in","==","!=",">",">=","<","<=","to-boolean"]);function Xd(t,e){return t<e?-1:t>e?1:0}function Tf(t){if(!Array.isArray(t))return!1;if(t[0]==="within")return!0;for(let e=1;e<t.length;e++)if(Tf(t[e]))return!0;return!1}function Fa(t){if(!t)return!0;const e=t[0];return t.length<=1?e!=="any":e==="=="?Mc(t[1],t[2],"=="):e==="!="?ku(Mc(t[1],t[2],"==")):e==="<"||e===">"||e==="<="||e===">="?Mc(t[1],t[2],e):e==="any"?(i=t.slice(1),["any"].concat(i.map(Fa))):e==="all"?["all"].concat(t.slice(1).map(Fa)):e==="none"?["all"].concat(t.slice(1).map(Fa).map(ku)):e==="in"?Ac(t[1],t.slice(2)):e==="!in"?ku(Ac(t[1],t.slice(2))):e==="has"?Cc(t[1]):e==="!has"?ku(Cc(t[1])):e!=="within"||t;var i}function Mc(t,e,i){switch(t){case"$type":return[`filter-type-${i}`,e];case"$id":return[`filter-id-${i}`,e];default:return[`filter-${i}`,t,e]}}function Ac(t,e){if(e.length===0)return!1;switch(t){case"$type":return["filter-type-in",["literal",e]];case"$id":return["filter-id-in",["literal",e]];default:return e.length>200&&!e.some(i=>typeof i!=typeof e[0])?["filter-in-large",t,["literal",e.sort(Xd)]]:["filter-in-small",t,["literal",e]]}}function Cc(t){switch(t){case"$type":return!0;case"$id":return["filter-has-id"];default:return["filter-has",t]}}function ku(t){return["!",t]}function kl(t){return Ic(An(t.value))?Gn(nr({},t,{expressionContext:"filter",valueSpec:t.styleSpec[`filter_${t.layerType||"fill"}`]})):Ml(t)}function Ml(t){const e=t.value,i=t.key;if(vi(e)!=="array")return[new kt(i,e,`array expected, ${vi(e)} found`)];const r=t.styleSpec;let u,f=[];if(e.length<1)return[new kt(i,e,"filter array must have at least 1 element")];switch(f=f.concat(Tu({key:`${i}[0]`,value:e[0],valueSpec:r.filter_operator,style:t.style,styleSpec:t.styleSpec})),sn(e[0])){case"<":case"<=":case">":case">=":e.length>=2&&sn(e[1])==="$type"&&f.push(new kt(i,e,`"$type" cannot be use with operator "${e[0]}"`));case"==":case"!=":e.length!==3&&f.push(new kt(i,e,`filter array for operator "${e[0]}" must have 3 elements`));case"in":case"!in":e.length>=2&&(u=vi(e[1]),u!=="string"&&f.push(new kt(`${i}[1]`,e[1],`string expected, ${u} found`)));for(let m=2;m<e.length;m++)u=vi(e[m]),sn(e[1])==="$type"?f=f.concat(Tu({key:`${i}[${m}]`,value:e[m],valueSpec:r.geometry_type,style:t.style,styleSpec:t.styleSpec})):u!=="string"&&u!=="number"&&u!=="boolean"&&f.push(new kt(`${i}[${m}]`,e[m],`string, number, or boolean expected, ${u} found`));break;case"any":case"all":case"none":for(let m=1;m<e.length;m++)f=f.concat(Ml({key:`${i}[${m}]`,value:e[m],style:t.style,styleSpec:t.styleSpec}));break;case"has":case"!has":u=vi(e[1]),e.length!==2?f.push(new kt(i,e,`filter array for "${e[0]}" operator must have 2 elements`)):u!=="string"&&f.push(new kt(`${i}[1]`,e[1],`string expected, ${u} found`));break;case"within":u=vi(e[1]),e.length!==2?f.push(new kt(i,e,`filter array for "${e[0]}" operator must have 2 elements`)):u!=="object"&&f.push(new kt(`${i}[1]`,e[1],`object expected, ${u} found`))}return f}function Pc(t,e){const i=t.key,r=t.style,u=t.styleSpec,f=t.value,m=t.objectKey,y=u[`${e}_${t.layerType}`];if(!y)return[];const E=m.match(/^(.*)-transition$/);if(e==="paint"&&E&&y[E[1]]&&y[E[1]].transition)return lr({key:i,value:f,valueSpec:u.transition,style:r,styleSpec:u});const T=t.valueSpec||y[m];if(!T)return[new kt(i,f,`unknown property "${m}"`)];let C;if(vi(f)==="string"&&Vn(T)&&!T.tokens&&(C=/^{([^}]+)}$/.exec(f))){const D=`\`{ "type": "identity", "property": ${C?JSON.stringify(C[1]):'"_"'} }\``;return[new kt(i,f,`"${m}" does not support interpolation syntax
Use an identity property function instead: ${D}.`)]}const L=[];return t.layerType==="symbol"&&(m==="text-field"&&r&&!r.glyphs&&L.push(new kt(i,f,'use of "text-field" requires a style "glyphs" property')),m==="text-font"&&uo(An(f))&&sn(f.type)==="identity"&&L.push(new kt(i,f,'"text-font" does not support identity functions'))),L.concat(lr({key:t.key,value:f,valueSpec:T,style:r,styleSpec:u,expressionContext:"property",propertyType:e,propertyKey:m}))}function Sf(t){return Pc(t,"paint")}function Lc(t){return Pc(t,"layout")}function If(t){let e=[];const i=t.value,r=t.key,u=t.style,f=t.styleSpec;i.type||i.ref||e.push(new kt(r,i,'either "type" or "ref" is required'));let m=sn(i.type);const y=sn(i.ref);if(i.id){const E=sn(i.id);for(let T=0;T<t.arrayIndex;T++){const C=u.layers[T];sn(C.id)===E&&e.push(new kt(r,i.id,`duplicate layer id "${i.id}", previously used at line ${C.id.__line__}`))}}if("ref"in i){let E;["type","source","source-layer","filter","layout"].forEach(T=>{T in i&&e.push(new kt(r,i[T],`"${T}" is prohibited for ref layers`))}),u.layers.forEach(T=>{sn(T.id)===y&&(E=T)}),E?E.ref?e.push(new kt(r,i.ref,"ref cannot reference another ref layer")):m=sn(E.type):typeof y=="string"&&e.push(new kt(r,i.ref,`ref layer "${y}" not found`))}else if(m!=="background"&&m!=="sky")if(i.source){const E=u.sources&&u.sources[i.source],T=E&&sn(E.type);E?T==="vector"&&m==="raster"?e.push(new kt(r,i.source,`layer "${i.id}" requires a raster source`)):T==="raster"&&m!=="raster"?e.push(new kt(r,i.source,`layer "${i.id}" requires a vector source`)):T!=="vector"||i["source-layer"]?T==="raster-dem"&&m!=="hillshade"?e.push(new kt(r,i.source,"raster-dem source can only be used with layer type 'hillshade'.")):m!=="line"||!i.paint||!i.paint["line-gradient"]&&!i.paint["line-trim-offset"]||T==="geojson"&&E.lineMetrics||e.push(new kt(r,i,`layer "${i.id}" specifies a line-gradient, which requires a GeoJSON source with \`lineMetrics\` enabled.`)):e.push(new kt(r,i,`layer "${i.id}" must specify a "source-layer"`)):e.push(new kt(r,i.source,`source "${i.source}" not found`))}else e.push(new kt(r,i,'missing required property "source"'));return e=e.concat(co({key:r,value:i,valueSpec:f.layer,style:t.style,styleSpec:t.styleSpec,objectElementValidators:{"*":()=>[],type:()=>lr({key:`${r}.type`,value:i.type,valueSpec:f.layer.type,style:t.style,styleSpec:t.styleSpec,object:i,objectKey:"type"}),filter:E=>kl(nr({layerType:m},E)),layout:E=>co({layer:i,key:E.key,value:E.value,valueSpec:{},style:E.style,styleSpec:E.styleSpec,objectElementValidators:{"*":T=>Lc(nr({layerType:m},T))}}),paint:E=>co({layer:i,key:E.key,value:E.value,valueSpec:{},style:E.style,styleSpec:E.styleSpec,objectElementValidators:{"*":T=>Sf(nr({layerType:m},T))}})}})),e}function Es(t){const e=t.value,i=t.key,r=vi(e);return r!=="string"?[new kt(i,e,`string expected, ${r} found`)]:[]}const kf={promoteId:function({key:t,value:e}){if(vi(e)==="string")return Es({key:t,value:e});{const i=[];for(const r in e)i.push(...Es({key:`${t}.${r}`,value:e[r]}));return i}}};function Mf(t){const e=t.value,i=t.key,r=t.styleSpec,u=t.style;if(!e.type)return[new kt(i,e,'"type" is required')];const f=sn(e.type);let m;switch(f){case"vector":case"raster":case"raster-dem":return m=co({key:i,value:e,valueSpec:r[`source_${f.replace("-","_")}`],style:t.style,styleSpec:r,objectElementValidators:kf}),m;case"geojson":if(m=co({key:i,value:e,valueSpec:r.source_geojson,style:u,styleSpec:r,objectElementValidators:kf}),e.cluster)for(const y in e.clusterProperties){const[E,T]=e.clusterProperties[y],C=typeof E=="string"?[E,["accumulated"],["get",y]]:E;m.push(...Gn({key:`${i}.${y}.map`,value:T,expressionContext:"cluster-map"})),m.push(...Gn({key:`${i}.${y}.reduce`,value:C,expressionContext:"cluster-reduce"}))}return m;case"video":return co({key:i,value:e,valueSpec:r.source_video,style:u,styleSpec:r});case"image":return co({key:i,value:e,valueSpec:r.source_image,style:u,styleSpec:r});case"canvas":return[new kt(i,null,"Please use runtime APIs to add canvas sources, rather than including them in stylesheets.","source.canvas")];default:return Tu({key:`${i}.type`,value:e.type,valueSpec:{values:Wd(r)},style:u,styleSpec:r})}}function Wd(t){return t.source.reduce((e,i)=>{const r=t[i];return r.type.type==="enum"&&(e=e.concat(Object.keys(r.type.values))),e},[])}function Af(t){const e=t.value,i=t.styleSpec,r=i.light,u=t.style;let f=[];const m=vi(e);if(e===void 0)return f;if(m!=="object")return f=f.concat([new kt("light",e,`object expected, ${m} found`)]),f;for(const y in e){const E=y.match(/^(.*)-transition$/);f=f.concat(E&&r[E[1]]&&r[E[1]].transition?lr({key:y,value:e[y],valueSpec:i.transition,style:u,styleSpec:i}):r[y]?lr({key:y,value:e[y],valueSpec:r[y],style:u,styleSpec:i}):[new kt(y,e[y],`unknown property "${y}"`)])}return f}function Rc(t){const e=t.value,i=t.key,r=t.style,u=t.styleSpec,f=u.terrain;let m=[];const y=vi(e);if(e===void 0)return m;if(y!=="object")return m=m.concat([new kt("terrain",e,`object expected, ${y} found`)]),m;for(const E in e){const T=E.match(/^(.*)-transition$/);m=m.concat(T&&f[T[1]]&&f[T[1]].transition?lr({key:E,value:e[E],valueSpec:u.transition,style:r,styleSpec:u}):f[E]?lr({key:E,value:e[E],valueSpec:f[E],style:r,styleSpec:u}):[new kt(E,e[E],`unknown property "${E}"`)])}if(e.source){const E=r.sources&&r.sources[e.source],T=E&&sn(E.type);E?T!=="raster-dem"&&m.push(new kt(i,e.source,`terrain cannot be used with a source of type ${String(T)}, it only be used with a "raster-dem" source type`)):m.push(new kt(i,e.source,`source "${e.source}" not found`))}else m.push(new kt(i,e,'terrain is missing required property "source"'));return m}function Cf(t){const e=t.value,i=t.style,r=t.styleSpec,u=r.fog;let f=[];const m=vi(e);if(e===void 0)return f;if(m!=="object")return f=f.concat([new kt("fog",e,`object expected, ${m} found`)]),f;for(const y in e){const E=y.match(/^(.*)-transition$/);f=f.concat(E&&u[E[1]]&&u[E[1]].transition?lr({key:y,value:e[y],valueSpec:r.transition,style:i,styleSpec:r}):u[y]?lr({key:y,value:e[y],valueSpec:u[y],style:i,styleSpec:r}):[new kt(y,e[y],`unknown property "${y}"`)])}return f}const Pf={"*":()=>[],array:wf,boolean:function(t){const e=t.value,i=t.key,r=vi(e);return r!=="boolean"?[new kt(i,e,`boolean expected, ${r} found`)]:[]},number:Tl,color:function(t){const e=t.key,i=t.value,r=vi(i);return r!=="string"?[new kt(e,i,`color expected, ${r} found`)]:Ji(i)===null?[new kt(e,i,`color expected, "${i}" found`)]:[]},enum:Tu,filter:kl,function:Sl,layer:If,object:co,source:Mf,light:Af,terrain:Rc,fog:Cf,string:Es,formatted:function(t){return Es(t).length===0?[]:Gn(t)},resolvedImage:function(t){return Es(t).length===0?[]:Gn(t)},projection:function(t){const e=t.value,i=t.styleSpec,r=i.projection,u=t.style;let f=[];const m=vi(e);if(m==="object")for(const y in e)f=f.concat(lr({key:y,value:e[y],valueSpec:r[y],style:u,styleSpec:i}));else m!=="string"&&(f=f.concat([new kt("projection",e,`object or string expected, ${m} found`)]));return f}};function lr(t){const e=t.value,i=t.valueSpec,r=t.styleSpec;return i.expression&&uo(sn(e))?Sl(t):i.expression&&za(An(e))?Gn(t):i.type&&Pf[i.type]?Pf[i.type](t):co(nr({},t,{valueSpec:i.type?r[i.type]:i}))}function Yd(t){const e=t.value,i=t.key,r=Es(t);return r.length||(e.indexOf("{fontstack}")===-1&&r.push(new kt(i,e,'"glyphs" url must include a "{fontstack}" token')),e.indexOf("{range}")===-1&&r.push(new kt(i,e,'"glyphs" url must include a "{range}" token'))),r}function Lf(t,e=Ge){return Kr(lr({key:"",value:t,valueSpec:e.$root,styleSpec:e,style:t,objectElementValidators:{glyphs:Yd,"*":()=>[]}}))}const Hd=t=>Kr(Sf(t)),Kd=t=>Kr(Lc(t));function Kr(t){return t.slice().sort((e,i)=>e.line&&i.line?e.line-i.line:0)}function Rf(t,e){let i=!1;if(e&&e.length)for(const r of e)t.fire(new xn(new 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this.resize(f+1),this.emplace(f,e,i,r,u)}emplace(e,i,r,u,f){const m=4*e;return this.float32[m+0]=i,this.float32[m+1]=r,this.float32[m+2]=u,this.float32[m+3]=f,e}}et.prototype.bytesPerElement=16,Ct(et,"StructArrayLayout4f16");class ze extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,r,u,f){const m=this.length;return this.resize(m+1),this.emplace(m,e,i,r,u,f)}emplace(e,i,r,u,f,m){const y=6*e,E=3*e;return this.uint16[y+0]=i,this.uint16[y+1]=r,this.uint16[y+2]=u,this.uint16[y+3]=f,this.float32[E+2]=m,e}}ze.prototype.bytesPerElement=12,Ct(ze,"StructArrayLayout4ui1f12");class Ze extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,r,u){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,r,u)}emplace(e,i,r,u,f){const m=4*e;return this.uint16[m+0]=i,this.uint16[m+1]=r,this.uint16[m+2]=u,this.uint16[m+3]=f,e}}Ze.prototype.bytesPerElement=8,Ct(Ze,"StructArrayLayout4ui8");class rt extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,r,u,f,m){const y=this.length;return this.resize(y+1),this.emplace(y,e,i,r,u,f,m)}emplace(e,i,r,u,f,m,y){const E=6*e;return this.int16[E+0]=i,this.int16[E+1]=r,this.int16[E+2]=u,this.int16[E+3]=f,this.int16[E+4]=m,this.int16[E+5]=y,e}}rt.prototype.bytesPerElement=12,Ct(rt,"StructArrayLayout6i12");class Ke extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,r,u,f,m,y,E,T,C,L,D){const B=this.length;return this.resize(B+1),this.emplace(B,e,i,r,u,f,m,y,E,T,C,L,D)}emplace(e,i,r,u,f,m,y,E,T,C,L,D,B){const U=12*e;return this.int16[U+0]=i,this.int16[U+1]=r,this.int16[U+2]=u,this.int16[U+3]=f,this.uint16[U+4]=m,this.uint16[U+5]=y,this.uint16[U+6]=E,this.uint16[U+7]=T,this.int16[U+8]=C,this.int16[U+9]=L,this.int16[U+10]=D,this.int16[U+11]=B,e}}Ke.prototype.bytesPerElement=24,Ct(Ke,"StructArrayLayout4i4ui4i24");class st extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,r,u,f,m){const y=this.length;return this.resize(y+1),this.emplace(y,e,i,r,u,f,m)}emplace(e,i,r,u,f,m,y){const E=10*e,T=5*e;return this.int16[E+0]=i,this.int16[E+1]=r,this.int16[E+2]=u,this.float32[T+2]=f,this.float32[T+3]=m,this.float32[T+4]=y,e}}st.prototype.bytesPerElement=20,Ct(st,"StructArrayLayout3i3f20");class zt extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.uint32[1*e+0]=i,e}}zt.prototype.bytesPerElement=4,Ct(zt,"StructArrayLayout1ul4");class Kt extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,r,u,f,m,y,E,T,C,L,D,B){const U=this.length;return this.resize(U+1),this.emplace(U,e,i,r,u,f,m,y,E,T,C,L,D,B)}emplace(e,i,r,u,f,m,y,E,T,C,L,D,B,U){const G=20*e,H=10*e;return this.int16[G+0]=i,this.int16[G+1]=r,this.int16[G+2]=u,this.int16[G+3]=f,this.int16[G+4]=m,this.float32[H+3]=y,this.float32[H+4]=E,this.float32[H+5]=T,this.float32[H+6]=C,this.int16[G+14]=L,this.uint32[H+8]=D,this.uint16[G+18]=B,this.uint16[G+19]=U,e}}Kt.prototype.bytesPerElement=40,Ct(Kt,"StructArrayLayout5i4f1i1ul2ui40");class Pt extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,r,u,f,m,y){const E=this.length;return this.resize(E+1),this.emplace(E,e,i,r,u,f,m,y)}emplace(e,i,r,u,f,m,y,E){const T=8*e;return this.int16[T+0]=i,this.int16[T+1]=r,this.int16[T+2]=u,this.int16[T+4]=f,this.int16[T+5]=m,this.int16[T+6]=y,this.int16[T+7]=E,e}}Pt.prototype.bytesPerElement=16,Ct(Pt,"StructArrayLayout3i2i2i16");class jt extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,i,r,u,f){const m=this.length;return this.resize(m+1),this.emplace(m,e,i,r,u,f)}emplace(e,i,r,u,f,m){const y=4*e,E=8*e;return this.float32[y+0]=i,this.float32[y+1]=r,this.float32[y+2]=u,this.int16[E+6]=f,this.int16[E+7]=m,e}}jt.prototype.bytesPerElement=16,Ct(jt,"StructArrayLayout2f1f2i16");class mi extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,r,u){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,r,u)}emplace(e,i,r,u,f){const m=12*e,y=3*e;return this.uint8[m+0]=i,this.uint8[m+1]=r,this.float32[y+1]=u,this.float32[y+2]=f,e}}mi.prototype.bytesPerElement=12,Ct(mi,"StructArrayLayout2ub2f12");class di extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,r){const u=this.length;return this.resize(u+1),this.emplace(u,e,i,r)}emplace(e,i,r,u){const f=3*e;return this.float32[f+0]=i,this.float32[f+1]=r,this.float32[f+2]=u,e}}di.prototype.bytesPerElement=12,Ct(di,"StructArrayLayout3f12");class Ot extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,r){const u=this.length;return this.resize(u+1),this.emplace(u,e,i,r)}emplace(e,i,r,u){const f=3*e;return this.uint16[f+0]=i,this.uint16[f+1]=r,this.uint16[f+2]=u,e}}Ot.prototype.bytesPerElement=6,Ct(Ot,"StructArrayLayout3ui6");class Di extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,i,r,u,f,m,y,E,T,C,L,D,B,U,G,H,ne,de,re,fe,ve){const ge=this.length;return this.resize(ge+1),this.emplace(ge,e,i,r,u,f,m,y,E,T,C,L,D,B,U,G,H,ne,de,re,fe,ve)}emplace(e,i,r,u,f,m,y,E,T,C,L,D,B,U,G,H,ne,de,re,fe,ve,ge){const Be=30*e,De=15*e,qe=60*e;return this.int16[Be+0]=i,this.int16[Be+1]=r,this.int16[Be+2]=u,this.float32[De+2]=f,this.float32[De+3]=m,this.uint16[Be+8]=y,this.uint16[Be+9]=E,this.uint32[De+5]=T,this.uint32[De+6]=C,this.uint32[De+7]=L,this.uint16[Be+16]=D,this.uint16[Be+17]=B,this.uint16[Be+18]=U,this.float32[De+10]=G,this.float32[De+11]=H,this.uint8[qe+48]=ne,this.uint8[qe+49]=de,this.uint8[qe+50]=re,this.uint32[De+13]=fe,this.int16[Be+28]=ve,this.uint8[qe+58]=ge,e}}Di.prototype.bytesPerElement=60,Ct(Di,"StructArrayLayout3i2f2ui3ul3ui2f3ub1ul1i1ub60");class Bi extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e,i,r,u,f,m,y,E,T,C,L,D,B,U,G,H,ne,de,re,fe,ve,ge,Be,De,qe,it,Ve,Ye,He,Je){const at=this.length;return this.resize(at+1),this.emplace(at,e,i,r,u,f,m,y,E,T,C,L,D,B,U,G,H,ne,de,re,fe,ve,ge,Be,De,qe,it,Ve,Ye,He,Je)}emplace(e,i,r,u,f,m,y,E,T,C,L,D,B,U,G,H,ne,de,re,fe,ve,ge,Be,De,qe,it,Ve,Ye,He,Je,at){const $e=38*e,vt=19*e;return this.int16[$e+0]=i,this.int16[$e+1]=r,this.int16[$e+2]=u,this.float32[vt+2]=f,this.float32[vt+3]=m,this.int16[$e+8]=y,this.int16[$e+9]=E,this.int16[$e+10]=T,this.int16[$e+11]=C,this.int16[$e+12]=L,this.int16[$e+13]=D,this.uint16[$e+14]=B,this.uint16[$e+15]=U,this.uint16[$e+16]=G,this.uint16[$e+17]=H,this.uint16[$e+18]=ne,this.uint16[$e+19]=de,this.uint16[$e+20]=re,this.uint16[$e+21]=fe,this.uint16[$e+22]=ve,this.uint16[$e+23]=ge,this.uint16[$e+24]=Be,this.uint16[$e+25]=De,this.uint16[$e+26]=qe,this.uint16[$e+27]=it,this.uint16[$e+28]=Ve,this.uint32[vt+15]=Ye,this.float32[vt+16]=He,this.float32[vt+17]=Je,this.float32[vt+18]=at,e}}Bi.prototype.bytesPerElement=76,Ct(Bi,"StructArrayLayout3i2f6i15ui1ul3f76");class Fi extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.float32[1*e+0]=i,e}}Fi.prototype.bytesPerElement=4,Ct(Fi,"StructArrayLayout1f4");class Ui extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i,r,u,f){const m=this.length;return this.resize(m+1),this.emplace(m,e,i,r,u,f)}emplace(e,i,r,u,f,m){const y=5*e;return this.float32[y+0]=i,this.float32[y+1]=r,this.float32[y+2]=u,this.float32[y+3]=f,this.float32[y+4]=m,e}}Ui.prototype.bytesPerElement=20,Ct(Ui,"StructArrayLayout5f20");class ur extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i,r,u){const f=this.length;return this.resize(f+1),this.emplace(f,e,i,r,u)}emplace(e,i,r,u,f){const m=6*e;return this.uint32[3*e+0]=i,this.uint16[m+2]=r,this.uint16[m+3]=u,this.uint16[m+4]=f,e}}ur.prototype.bytesPerElement=12,Ct(ur,"StructArrayLayout1ul3ui12");class $n extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,i)}emplace(e,i,r){const u=2*e;return this.uint16[u+0]=i,this.uint16[u+1]=r,e}}$n.prototype.bytesPerElement=4,Ct($n,"StructArrayLayout2ui4");class Jr extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){const i=this.length;return this.resize(i+1),this.emplace(i,e)}emplace(e,i){return this.uint16[1*e+0]=i,e}}Jr.prototype.bytesPerElement=2,Ct(Jr,"StructArrayLayout1ui2");class ko extends Ae{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,i){const r=this.length;return this.resize(r+1),this.emplace(r,e,i)}emplace(e,i,r){const u=2*e;return this.float32[u+0]=i,this.float32[u+1]=r,e}}ko.prototype.bytesPerElement=8,Ct(ko,"StructArrayLayout2f8");class on extends be{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.int16[this._pos2+3]}get tileAnchorY(){return this._structArray.int16[this._pos2+4]}get x1(){return this._structArray.float32[this._pos4+3]}get y1(){return this._structArray.float32[this._pos4+4]}get x2(){return this._structArray.float32[this._pos4+5]}get y2(){return this._structArray.float32[this._pos4+6]}get padding(){return this._structArray.int16[this._pos2+14]}get featureIndex(){return this._structArray.uint32[this._pos4+8]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+18]}get bucketIndex(){return this._structArray.uint16[this._pos2+19]}}on.prototype.size=40;class ji extends Kt{get(e){return new on(this,e)}}Ct(ji,"CollisionBoxArray");class ki extends be{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+8]}get numGlyphs(){return this._structArray.uint16[this._pos2+9]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+5]}get lineStartIndex(){return this._structArray.uint32[this._pos4+6]}get lineLength(){return this._structArray.uint32[this._pos4+7]}get segment(){return this._structArray.uint16[this._pos2+16]}get lowerSize(){return this._structArray.uint16[this._pos2+17]}get upperSize(){return this._structArray.uint16[this._pos2+18]}get lineOffsetX(){return this._structArray.float32[this._pos4+10]}get lineOffsetY(){return this._structArray.float32[this._pos4+11]}get writingMode(){return this._structArray.uint8[this._pos1+48]}get placedOrientation(){return this._structArray.uint8[this._pos1+49]}set placedOrientation(e){this._structArray.uint8[this._pos1+49]=e}get hidden(){return this._structArray.uint8[this._pos1+50]}set hidden(e){this._structArray.uint8[this._pos1+50]=e}get crossTileID(){return this._structArray.uint32[this._pos4+13]}set crossTileID(e){this._structArray.uint32[this._pos4+13]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+28]}get flipState(){return this._structArray.uint8[this._pos1+58]}set flipState(e){this._structArray.uint8[this._pos1+58]=e}}ki.prototype.size=60;class wn extends Di{get(e){return new ki(this,e)}}Ct(wn,"PlacedSymbolArray");class gr extends be{get projectedAnchorX(){return this._structArray.int16[this._pos2+0]}get projectedAnchorY(){return this._structArray.int16[this._pos2+1]}get projectedAnchorZ(){return this._structArray.int16[this._pos2+2]}get tileAnchorX(){return this._structArray.float32[this._pos4+2]}get tileAnchorY(){return this._structArray.float32[this._pos4+3]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+8]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+9]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+10]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+11]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+12]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+13]}get key(){return this._structArray.uint16[this._pos2+14]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+17]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+18]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+19]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+20]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+21]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+22]}get featureIndex(){return this._structArray.uint16[this._pos2+23]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+24]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+25]}get numIconVertices(){return this._structArray.uint16[this._pos2+26]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+27]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+28]}get crossTileID(){return this._structArray.uint32[this._pos4+15]}set crossTileID(e){this._structArray.uint32[this._pos4+15]=e}get textOffset0(){return this._structArray.float32[this._pos4+16]}get textOffset1(){return this._structArray.float32[this._pos4+17]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+18]}}gr.prototype.size=76;class nn extends Bi{get(e){return new gr(this,e)}}Ct(nn,"SymbolInstanceArray");class kr extends Fi{getoffsetX(e){return this.float32[1*e+0]}}Ct(kr,"GlyphOffsetArray");class Au extends tt{getx(e){return this.int16[2*e+0]}gety(e){return this.int16[2*e+1]}}Ct(Au,"SymbolLineVertexArray");class ea extends be{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}get layoutVertexArrayOffset(){return this._structArray.uint16[this._pos2+4]}}ea.prototype.size=12;class Al extends ur{get(e){return new ea(this,e)}}Ct(Al,"FeatureIndexArray");class Ho extends $n{geta_centroid_pos0(e){return this.uint16[2*e+0]}geta_centroid_pos1(e){return this.uint16[2*e+1]}}Ct(Ho,"FillExtrusionCentroidArray");const Ts=ke([{name:"a_pattern",components:4,type:"Uint16"},{name:"a_pixel_ratio",components:1,type:"Float32"}]),ta=ke([{name:"a_dash",components:4,type:"Uint16"}]);var Cu={exports:{}},Cl={exports:{}};Cl.exports=function(t,e){var i,r,u,f,m,y,E,T;for(r=t.length-(i=3&t.length),u=e,m=3432918353,y=461845907,T=0;T<r;)E=255&t.charCodeAt(T)|(255&t.charCodeAt(++T))<<8|(255&t.charCodeAt(++T))<<16|(255&t.charCodeAt(++T))<<24,++T,u=27492+(65535&(f=5*(65535&(u=(u^=E=(65535&(E=(E=(65535&E)*m+(((E>>>16)*m&65535)<<16)&4294967295)<<15|E>>>17))*y+(((E>>>16)*y&65535)<<16)&4294967295)<<13|u>>>19))+((5*(u>>>16)&65535)<<16)&4294967295))+((58964+(f>>>16)&65535)<<16);switch(E=0,i){case 3:E^=(255&t.charCodeAt(T+2))<<16;case 2:E^=(255&t.charCodeAt(T+1))<<8;case 1:u^=E=(65535&(E=(E=(65535&(E^=255&t.charCodeAt(T)))*m+(((E>>>16)*m&65535)<<16)&4294967295)<<15|E>>>17))*y+(((E>>>16)*y&65535)<<16)&4294967295}return u^=t.length,u=2246822507*(65535&(u^=u>>>16))+((2246822507*(u>>>16)&65535)<<16)&4294967295,u=3266489909*(65535&(u^=u>>>13))+((3266489909*(u>>>16)&65535)<<16)&4294967295,(u^=u>>>16)>>>0};var jc=Cl.exports,Yv={exports:{}};Yv.exports=function(t,e){for(var i,r=t.length,u=e^r,f=0;r>=4;)i=1540483477*(65535&(i=255&t.charCodeAt(f)|(255&t.charCodeAt(++f))<<8|(255&t.charCodeAt(++f))<<16|(255&t.charCodeAt(++f))<<24))+((1540483477*(i>>>16)&65535)<<16),u=1540483477*(65535&u)+((1540483477*(u>>>16)&65535)<<16)^(i=1540483477*(65535&(i^=i>>>24))+((1540483477*(i>>>16)&65535)<<16)),r-=4,++f;switch(r){case 3:u^=(255&t.charCodeAt(f+2))<<16;case 2:u^=(255&t.charCodeAt(f+1))<<8;case 1:u=1540483477*(65535&(u^=255&t.charCodeAt(f)))+((1540483477*(u>>>16)&65535)<<16)}return u=1540483477*(65535&(u^=u>>>13))+((1540483477*(u>>>16)&65535)<<16),(u^=u>>>15)>>>0};var Hv=jc,pI=Yv.exports;Cu.exports=Hv,Cu.exports.murmur3=Hv,Cu.exports.murmur2=pI;var im=Qe(Cu.exports);class Nf{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(e,i,r,u){this.ids.push(Kv(e)),this.positions.push(i,r,u)}getPositions(e){const i=Kv(e);let r=0,u=this.ids.length-1;for(;r<u;){const m=r+u>>1;this.ids[m]>=i?u=m:r=m+1}const f=[];for(;this.ids[r]===i;)f.push({index:this.positions[3*r],start:this.positions[3*r+1],end:this.positions[3*r+2]}),r++;return f}static serialize(e,i){const r=new Float64Array(e.ids),u=new Uint32Array(e.positions);return nm(r,u,0,r.length-1),i&&i.push(r.buffer,u.buffer),{ids:r,positions:u}}static deserialize(e){const i=new Nf;return i.ids=e.ids,i.positions=e.positions,i.indexed=!0,i}}function Kv(t){const e=+t;return!isNaN(e)&&Number.MIN_SAFE_INTEGER<=e&&e<=Number.MAX_SAFE_INTEGER?e:im(String(t))}function nm(t,e,i,r){for(;i<r;){const u=t[i+r>>1];let f=i-1,m=r+1;for(;;){do f++;while(t[f]<u);do m--;while(t[m]>u);if(f>=m)break;Bf(t,f,m),Bf(e,3*f,3*m),Bf(e,3*f+1,3*m+1),Bf(e,3*f+2,3*m+2)}m-i<r-m?(nm(t,e,i,m),i=m+1):(nm(t,e,m+1,r),r=m)}}function Bf(t,e,i){const r=t[e];t[e]=t[i],t[i]=r}Ct(Nf,"FeaturePositionMap");class ia{constructor(e){this.gl=e.gl,this.initialized=!1}fetchUniformLocation(e,i){return this.location||this.initialized||(this.location=this.gl.getUniformLocation(e,i),this.initialized=!0),!!this.location}}class Ff extends ia{constructor(e){super(e),this.current=0}set(e,i,r){this.fetchUniformLocation(e,i)&&this.current!==r&&(this.current=r,this.gl.uniform1f(this.location,r))}}class Jv extends ia{constructor(e){super(e),this.current=[0,0,0,0]}set(e,i,r){this.fetchUniformLocation(e,i)&&(r[0]===this.current[0]&&r[1]===this.current[1]&&r[2]===this.current[2]&&r[3]===this.current[3]||(this.current=r,this.gl.uniform4f(this.location,r[0],r[1],r[2],r[3])))}}class Qv extends ia{constructor(e){super(e),this.current=hn.transparent}set(e,i,r){this.fetchUniformLocation(e,i)&&(r.r===this.current.r&&r.g===this.current.g&&r.b===this.current.b&&r.a===this.current.a||(this.current=r,this.gl.uniform4f(this.location,r.r,r.g,r.b,r.a)))}}const dI=new Float32Array(16),mI=new Float32Array(9),gI=new Float32Array(4);function rm(t){return[xe(255*t.r,255*t.g),xe(255*t.b,255*t.a)]}class Vc{constructor(e,i,r){this.value=e,this.uniformNames=i.map(u=>`u_${u}`),this.type=r}setUniform(e,i,r,u,f){i.set(e,f,u.constantOr(this.value))}getBinding(e,i){return this.type==="color"?new Qv(e):new Ff(e)}}class Pu{constructor(e,i){this.uniformNames=i.map(r=>`u_${r}`),this.pattern=null,this.pixelRatio=1}setConstantPatternPositions(e){this.pixelRatio=e.pixelRatio||1,this.pattern=e.tl.concat(e.br)}setUniform(e,i,r,u,f){const m=f==="u_pattern"||f==="u_dash"?this.pattern:f==="u_pixel_ratio"?this.pixelRatio:null;m&&i.set(e,f,m)}getBinding(e,i){return i==="u_pattern"||i==="u_dash"?new Jv(e):new Ff(e)}}class na{constructor(e,i,r,u){this.expression=e,this.type=r,this.maxValue=0,this.paintVertexAttributes=i.map(f=>({name:`a_${f}`,type:"Float32",components:r==="color"?2:1,offset:0})),this.paintVertexArray=new u}populatePaintArray(e,i,r,u,f,m){const y=this.paintVertexArray.length,E=this.expression.evaluate(new P(0),i,{},f,u,m);this.paintVertexArray.resize(e),this._setPaintValue(y,e,E)}updatePaintArray(e,i,r,u,f){const m=this.expression.evaluate({zoom:0},r,u,void 0,f);this._setPaintValue(e,i,m)}_setPaintValue(e,i,r){if(this.type==="color"){const u=rm(r);for(let f=e;f<i;f++)this.paintVertexArray.emplace(f,u[0],u[1])}else{for(let u=e;u<i;u++)this.paintVertexArray.emplace(u,r);this.maxValue=Math.max(this.maxValue,Math.abs(r))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Ko{constructor(e,i,r,u,f,m){this.expression=e,this.uniformNames=i.map(y=>`u_${y}_t`),this.type=r,this.useIntegerZoom=u,this.zoom=f,this.maxValue=0,this.paintVertexAttributes=i.map(y=>({name:`a_${y}`,type:"Float32",components:r==="color"?4:2,offset:0})),this.paintVertexArray=new m}populatePaintArray(e,i,r,u,f,m){const y=this.expression.evaluate(new P(this.zoom),i,{},f,u,m),E=this.expression.evaluate(new P(this.zoom+1),i,{},f,u,m),T=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValue(T,e,y,E)}updatePaintArray(e,i,r,u,f){const m=this.expression.evaluate({zoom:this.zoom},r,u,void 0,f),y=this.expression.evaluate({zoom:this.zoom+1},r,u,void 0,f);this._setPaintValue(e,i,m,y)}_setPaintValue(e,i,r,u){if(this.type==="color"){const f=rm(r),m=rm(u);for(let y=e;y<i;y++)this.paintVertexArray.emplace(y,f[0],f[1],m[0],m[1])}else{for(let f=e;f<i;f++)this.paintVertexArray.emplace(f,r,u);this.maxValue=Math.max(this.maxValue,Math.abs(r),Math.abs(u))}}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer&&this.paintVertexBuffer.buffer?this.paintVertexBuffer.updateData(this.paintVertexArray):this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}setUniform(e,i,r,u,f){const m=this.useIntegerZoom?Math.floor(r.zoom):r.zoom,y=Rt(this.expression.interpolationFactor(m,this.zoom,this.zoom+1),0,1);i.set(e,f,y)}getBinding(e,i){return new Ff(e)}}class Va{constructor(e,i,r,u,f){this.expression=e,this.layerId=f,this.paintVertexAttributes=(r==="array"?ta:Ts).members;for(let m=0;m<i.length;++m);this.paintVertexArray=new u}populatePaintArray(e,i,r){const u=this.paintVertexArray.length;this.paintVertexArray.resize(e),this._setPaintValues(u,e,i.patterns&&i.patterns[this.layerId],r)}updatePaintArray(e,i,r,u,f,m){this._setPaintValues(e,i,r.patterns&&r.patterns[this.layerId],m)}_setPaintValues(e,i,r,u){if(!u||!r)return;const f=u[r];if(!f)return;const{tl:m,br:y,pixelRatio:E}=f;for(let T=e;T<i;T++)this.paintVertexArray.emplace(T,m[0],m[1],y[0],y[1],E)}upload(e){this.paintVertexArray&&this.paintVertexArray.arrayBuffer&&(this.paintVertexBuffer=e.createVertexBuffer(this.paintVertexArray,this.paintVertexAttributes,this.expression.isStateDependent))}destroy(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()}}class Ga{constructor(e,i,r=()=>!0){this.binders={},this._buffers=[];const u=[];for(const f in e.paint._values){if(!r(f))continue;const m=e.paint.get(f);if(!(m instanceof ee&&Vn(m.property.specification)))continue;const y=yI(f,e.type),E=m.value,T=m.property.specification.type,C=!!m.property.useIntegerZoom,L=f==="line-dasharray"||f.endsWith("pattern"),D=f==="line-dasharray"&&e.layout.get("line-cap").value.kind!=="constant";if(E.kind!=="constant"||D)if(E.kind==="source"||D||L){const B=e0(f,T,"source");this.binders[f]=L?new Va(E,y,T,B,e.id):new na(E,y,T,B),u.push(`/a_${f}`)}else{const B=e0(f,T,"composite");this.binders[f]=new Ko(E,y,T,C,i,B),u.push(`/z_${f}`)}else this.binders[f]=L?new Pu(E.value,y):new Vc(E.value,y,T),u.push(`/u_${f}`)}this.cacheKey=u.sort().join("")}getMaxValue(e){const i=this.binders[e];return i instanceof na||i instanceof Ko?i.maxValue:0}populatePaintArrays(e,i,r,u,f,m){for(const y in this.binders){const E=this.binders[y];(E instanceof na||E instanceof Ko||E instanceof Va)&&E.populatePaintArray(e,i,r,u,f,m)}}setConstantPatternPositions(e){for(const i in this.binders){const r=this.binders[i];r instanceof Pu&&r.setConstantPatternPositions(e)}}updatePaintArrays(e,i,r,u,f,m){let y=!1;for(const E in e){const T=i.getPositions(E);for(const C of T){const L=r.feature(C.index);for(const D in this.binders){const B=this.binders[D];if((B instanceof na||B instanceof Ko||B instanceof Va)&&B.expression.isStateDependent===!0){const U=u.paint.get(D);B.expression=U.value,B.updatePaintArray(C.start,C.end,L,e[E],f,m),y=!0}}}}return y}defines(){const e=[];for(const i in this.binders){const r=this.binders[i];(r instanceof Vc||r instanceof Pu)&&e.push(...r.uniformNames.map(u=>`#define HAS_UNIFORM_${u}`))}return e}getBinderAttributes(){const e=[];for(const i in this.binders){const r=this.binders[i];if(r instanceof na||r instanceof Ko||r instanceof Va)for(let u=0;u<r.paintVertexAttributes.length;u++)e.push(r.paintVertexAttributes[u].name)}return e}getBinderUniforms(){const e=[];for(const i in this.binders){const r=this.binders[i];if(r instanceof Vc||r instanceof Pu||r instanceof Ko)for(const u of r.uniformNames)e.push(u)}return e}getPaintVertexBuffers(){return this._buffers}getUniforms(e){const i=[];for(const r in this.binders){const u=this.binders[r];if(u instanceof Vc||u instanceof Pu||u instanceof Ko)for(const f of u.uniformNames)i.push({name:f,property:r,binding:u.getBinding(e,f)})}return i}setUniforms(e,i,r,u,f){for(const{name:m,property:y,binding:E}of r)this.binders[y].setUniform(e,E,f,u.get(y),m)}updatePaintBuffers(){this._buffers=[];for(const e in this.binders){const i=this.binders[e];(i instanceof na||i instanceof Ko||i instanceof Va)&&i.paintVertexBuffer&&this._buffers.push(i.paintVertexBuffer)}}upload(e){for(const i in this.binders){const r=this.binders[i];(r instanceof na||r instanceof Ko||r instanceof Va)&&r.upload(e)}this.updatePaintBuffers()}destroy(){for(const e in this.binders){const i=this.binders[e];(i instanceof na||i instanceof Ko||i instanceof Va)&&i.destroy()}}}class Pl{constructor(e,i,r=()=>!0){this.programConfigurations={};for(const u of e)this.programConfigurations[u.id]=new Ga(u,i,r);this.needsUpload=!1,this._featureMap=new Nf,this._bufferOffset=0}populatePaintArrays(e,i,r,u,f,m,y){for(const E in this.programConfigurations)this.programConfigurations[E].populatePaintArrays(e,i,u,f,m,y);i.id!==void 0&&this._featureMap.add(i.id,r,this._bufferOffset,e),this._bufferOffset=e,this.needsUpload=!0}updatePaintArrays(e,i,r,u,f){for(const m of r)this.needsUpload=this.programConfigurations[m.id].updatePaintArrays(e,this._featureMap,i,m,u,f)||this.needsUpload}get(e){return this.programConfigurations[e]}upload(e){if(this.needsUpload){for(const i in this.programConfigurations)this.programConfigurations[i].upload(e);this.needsUpload=!1}}destroy(){for(const e in this.programConfigurations)this.programConfigurations[e].destroy()}}const _I={"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern","pixel_ratio"],"fill-pattern":["pattern","pixel_ratio"],"fill-extrusion-pattern":["pattern","pixel_ratio"],"line-dasharray":["dash"]};function yI(t,e){return _I[t]||[t.replace(`${e}-`,"").replace(/-/g,"_")]}const vI={"line-pattern":{source:ze,composite:ze},"fill-pattern":{source:ze,composite:ze},"fill-extrusion-pattern":{source:ze,composite:ze},"line-dasharray":{source:Ze,composite:Ze}},xI={color:{source:ko,composite:et},number:{source:Fi,composite:ko}};function e0(t,e,i){const r=vI[t];return r&&r[i]||xI[e][i]}Ct(Vc,"ConstantBinder"),Ct(Pu,"PatternConstantBinder"),Ct(na,"SourceExpressionBinder"),Ct(Va,"PatternCompositeBinder"),Ct(Ko,"CompositeExpressionBinder"),Ct(Ga,"ProgramConfiguration",{omit:["_buffers"]}),Ct(Pl,"ProgramConfigurationSet");const t0="-transition";class Jo extends qr{constructor(e,i){if(super(),this.id=e.id,this.type=e.type,this._featureFilter={filter:()=>!0,needGeometry:!1,needFeature:!1},this._filterCompiled=!1,e.type!=="custom"&&(this.metadata=e.metadata,this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,e.type!=="background"&&e.type!=="sky"&&(this.source=e.source,this.sourceLayer=e["source-layer"],this.filter=e.filter),i.layout&&(this._unevaluatedLayout=new te(i.layout)),i.paint)){this._transitionablePaint=new j(i.paint);for(const r in e.paint)this.setPaintProperty(r,e.paint[r],{validate:!1});for(const r in e.layout)this.setLayoutProperty(r,e.layout[r],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new ie(i.paint)}}getLayoutProperty(e){return e==="visibility"?this.visibility:this._unevaluatedLayout.getValue(e)}setLayoutProperty(e,i,r={}){i!=null&&this._validate(Kd,`layers.${this.id}.layout.${e}`,e,i,r)||(e!=="visibility"?this._unevaluatedLayout.setValue(e,i):this.visibility=i)}getPaintProperty(e){return Ci(e,t0)?this._transitionablePaint.getTransition(e.slice(0,-11)):this._transitionablePaint.getValue(e)}setPaintProperty(e,i,r={}){if(i!=null&&this._validate(Hd,`layers.${this.id}.paint.${e}`,e,i,r))return!1;if(Ci(e,t0))return this._transitionablePaint.setTransition(e.slice(0,-11),i||void 0),!1;{const u=this._transitionablePaint._values[e],f=u.value.isDataDriven(),m=u.value;this._transitionablePaint.setValue(e,i),this._handleSpecialPaintPropertyUpdate(e);const y=this._transitionablePaint._values[e].value,E=y.isDataDriven(),T=Ci(e,"pattern")||e==="line-dasharray";return E||f||T||this._handleOverridablePaintPropertyUpdate(e,m,y)}}_handleSpecialPaintPropertyUpdate(e){}getProgramIds(){return null}getProgramConfiguration(e){return null}_handleOverridablePaintPropertyUpdate(e,i,r){return!1}isHidden(e){return!!(this.minzoom&&e<this.minzoom)||!!(this.maxzoom&&e>=this.maxzoom)||this.visibility==="none"}updateTransitions(e){this._transitioningPaint=this._transitionablePaint.transitioned(e,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(e,i){this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(e,void 0,i)),this.paint=this._transitioningPaint.possiblyEvaluate(e,void 0,i)}serialize(){const e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(e.layout=e.layout||{},e.layout.visibility=this.visibility),me(e,(i,r)=>!(i===void 0||r==="layout"&&!Object.keys(i).length||r==="paint"&&!Object.keys(i).length))}_validate(e,i,r,u,f={}){return(!f||f.validate!==!1)&&Rf(this,e.call(Lf,{key:i,layerType:this.type,objectKey:r,value:u,styleSpec:Ge,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isSky(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const e in this.paint._values){const i=this.paint.get(e);if(i instanceof ee&&Vn(i.property.specification)&&(i.value.kind==="source"||i.value.kind==="composite")&&i.value.isStateDependent)return!0}return!1}compileFilter(){this._filterCompiled||(this._featureFilter=Su(this.filter),this._filterCompiled=!0)}invalidateCompiledFilter(){this._filterCompiled=!1}dynamicFilter(){return this._featureFilter.dynamicFilter}dynamicFilterNeedsFeature(){return this._featureFilter.needFeature}}const bI=ke([{name:"a_pos",components:2,type:"Int16"}],4),wI=ke([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]);class En{constructor(e=[]){this.segments=e}prepareSegment(e,i,r,u){let f=this.segments[this.segments.length-1];return e>En.MAX_VERTEX_ARRAY_LENGTH&&Ti(`Max vertices per segment is ${En.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${e}`),(!f||f.vertexLength+e>En.MAX_VERTEX_ARRAY_LENGTH||f.sortKey!==u)&&(f={vertexOffset:i.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},u!==void 0&&(f.sortKey=u),this.segments.push(f)),f}get(){return this.segments}destroy(){for(const e of this.segments)for(const i in e.vaos)e.vaos[i].destroy()}static simpleSegment(e,i,r,u){return new En([{vertexOffset:e,primitiveOffset:i,vertexLength:r,primitiveLength:u,vaos:{},sortKey:0}])}}En.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,Ct(En,"SegmentVector");var Ft=8192;class $a{constructor(e,i){e&&(i?this.setSouthWest(e).setNorthEast(i):e.length===4?this.setSouthWest([e[0],e[1]]).setNorthEast([e[2],e[3]]):this.setSouthWest(e[0]).setNorthEast(e[1]))}setNorthEast(e){return this._ne=e instanceof Vi?new Vi(e.lng,e.lat):Vi.convert(e),this}setSouthWest(e){return this._sw=e instanceof Vi?new Vi(e.lng,e.lat):Vi.convert(e),this}extend(e){const i=this._sw,r=this._ne;let u,f;if(e instanceof Vi)u=e,f=e;else{if(!(e instanceof $a))return Array.isArray(e)?e.length===4||e.every(Array.isArray)?this.extend($a.convert(e)):this.extend(Vi.convert(e)):typeof e=="object"&&e!==null&&e.hasOwnProperty("lat")&&(e.hasOwnProperty("lon")||e.hasOwnProperty("lng"))?this.extend(Vi.convert(e)):this;if(u=e._sw,f=e._ne,!u||!f)return this}return i||r?(i.lng=Math.min(u.lng,i.lng),i.lat=Math.min(u.lat,i.lat),r.lng=Math.max(f.lng,r.lng),r.lat=Math.max(f.lat,r.lat)):(this._sw=new Vi(u.lng,u.lat),this._ne=new Vi(f.lng,f.lat)),this}getCenter(){return new Vi((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new Vi(this.getWest(),this.getNorth())}getSouthEast(){return new Vi(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(e){const{lng:i,lat:r}=Vi.convert(e);let u=this._sw.lng<=i&&i<=this._ne.lng;return this._sw.lng>this._ne.lng&&(u=this._sw.lng>=i&&i>=this._ne.lng),this._sw.lat<=r&&r<=this._ne.lat&&u}static convert(e){return!e||e instanceof $a?e:new $a(e)}}var Uf=1e-6,Qr=typeof Float32Array<"u"?Float32Array:Array;function i0(){var t=new Qr(9);return Qr!=Float32Array&&(t[1]=0,t[2]=0,t[3]=0,t[5]=0,t[6]=0,t[7]=0),t[0]=1,t[4]=1,t[8]=1,t}function n0(t,e,i){var r=e[0],u=e[1],f=e[2],m=e[3],y=e[4],E=e[5],T=e[6],C=e[7],L=e[8],D=i[0],B=i[1],U=i[2],G=i[3],H=i[4],ne=i[5],de=i[6],re=i[7],fe=i[8];return t[0]=D*r+B*m+U*T,t[1]=D*u+B*y+U*C,t[2]=D*f+B*E+U*L,t[3]=G*r+H*m+ne*T,t[4]=G*u+H*y+ne*C,t[5]=G*f+H*E+ne*L,t[6]=de*r+re*m+fe*T,t[7]=de*u+re*y+fe*C,t[8]=de*f+re*E+fe*L,t}function Qo(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function om(t,e){var i=e[0],r=e[1],u=e[2],f=e[3],m=e[4],y=e[5],E=e[6],T=e[7],C=e[8],L=e[9],D=e[10],B=e[11],U=e[12],G=e[13],H=e[14],ne=e[15],de=i*y-r*m,re=i*E-u*m,fe=i*T-f*m,ve=r*E-u*y,ge=r*T-f*y,Be=u*T-f*E,De=C*G-L*U,qe=C*H-D*U,it=C*ne-B*U,Ve=L*H-D*G,Ye=L*ne-B*G,He=D*ne-B*H,Je=de*He-re*Ye+fe*Ve+ve*it-ge*qe+Be*De;return Je?(t[0]=(y*He-E*Ye+T*Ve)*(Je=1/Je),t[1]=(u*Ye-r*He-f*Ve)*Je,t[2]=(G*Be-H*ge+ne*ve)*Je,t[3]=(D*ge-L*Be-B*ve)*Je,t[4]=(E*it-m*He-T*qe)*Je,t[5]=(i*He-u*it+f*qe)*Je,t[6]=(H*fe-U*Be-ne*re)*Je,t[7]=(C*Be-D*fe+B*re)*Je,t[8]=(m*Ye-y*it+T*De)*Je,t[9]=(r*it-i*Ye-f*De)*Je,t[10]=(U*ge-G*fe+ne*de)*Je,t[11]=(L*fe-C*ge-B*de)*Je,t[12]=(y*qe-m*Ve-E*De)*Je,t[13]=(i*Ve-r*qe+u*De)*Je,t[14]=(G*re-U*ve-H*de)*Je,t[15]=(C*ve-L*re+D*de)*Je,t):null}function Ll(t,e,i){var r=e[0],u=e[1],f=e[2],m=e[3],y=e[4],E=e[5],T=e[6],C=e[7],L=e[8],D=e[9],B=e[10],U=e[11],G=e[12],H=e[13],ne=e[14],de=e[15],re=i[0],fe=i[1],ve=i[2],ge=i[3];return t[0]=re*r+fe*y+ve*L+ge*G,t[1]=re*u+fe*E+ve*D+ge*H,t[2]=re*f+fe*T+ve*B+ge*ne,t[3]=re*m+fe*C+ve*U+ge*de,t[4]=(re=i[4])*r+(fe=i[5])*y+(ve=i[6])*L+(ge=i[7])*G,t[5]=re*u+fe*E+ve*D+ge*H,t[6]=re*f+fe*T+ve*B+ge*ne,t[7]=re*m+fe*C+ve*U+ge*de,t[8]=(re=i[8])*r+(fe=i[9])*y+(ve=i[10])*L+(ge=i[11])*G,t[9]=re*u+fe*E+ve*D+ge*H,t[10]=re*f+fe*T+ve*B+ge*ne,t[11]=re*m+fe*C+ve*U+ge*de,t[12]=(re=i[12])*r+(fe=i[13])*y+(ve=i[14])*L+(ge=i[15])*G,t[13]=re*u+fe*E+ve*D+ge*H,t[14]=re*f+fe*T+ve*B+ge*ne,t[15]=re*m+fe*C+ve*U+ge*de,t}function Gc(t,e,i){var r,u,f,m,y,E,T,C,L,D,B,U,G=i[0],H=i[1],ne=i[2];return e===t?(t[12]=e[0]*G+e[4]*H+e[8]*ne+e[12],t[13]=e[1]*G+e[5]*H+e[9]*ne+e[13],t[14]=e[2]*G+e[6]*H+e[10]*ne+e[14],t[15]=e[3]*G+e[7]*H+e[11]*ne+e[15]):(u=e[1],f=e[2],m=e[3],y=e[4],E=e[5],T=e[6],C=e[7],L=e[8],D=e[9],B=e[10],U=e[11],t[0]=r=e[0],t[1]=u,t[2]=f,t[3]=m,t[4]=y,t[5]=E,t[6]=T,t[7]=C,t[8]=L,t[9]=D,t[10]=B,t[11]=U,t[12]=r*G+y*H+L*ne+e[12],t[13]=u*G+E*H+D*ne+e[13],t[14]=f*G+T*H+B*ne+e[14],t[15]=m*G+C*H+U*ne+e[15]),t}function Rl(t,e,i){var r=i[0],u=i[1],f=i[2];return t[0]=e[0]*r,t[1]=e[1]*r,t[2]=e[2]*r,t[3]=e[3]*r,t[4]=e[4]*u,t[5]=e[5]*u,t[6]=e[6]*u,t[7]=e[7]*u,t[8]=e[8]*f,t[9]=e[9]*f,t[10]=e[10]*f,t[11]=e[11]*f,t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t}function sm(t,e,i){var r=Math.sin(i),u=Math.cos(i),f=e[4],m=e[5],y=e[6],E=e[7],T=e[8],C=e[9],L=e[10],D=e[11];return e!==t&&(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[4]=f*u+T*r,t[5]=m*u+C*r,t[6]=y*u+L*r,t[7]=E*u+D*r,t[8]=T*u-f*r,t[9]=C*u-m*r,t[10]=L*u-y*r,t[11]=D*u-E*r,t}function jf(t,e,i){var r=Math.sin(i),u=Math.cos(i),f=e[0],m=e[1],y=e[2],E=e[3],T=e[8],C=e[9],L=e[10],D=e[11];return e!==t&&(t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15]),t[0]=f*u-T*r,t[1]=m*u-C*r,t[2]=y*u-L*r,t[3]=E*u-D*r,t[8]=f*r+T*u,t[9]=m*r+C*u,t[10]=y*r+L*u,t[11]=E*r+D*u,t}function r0(t,e){return t[0]=e[0],t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e[1],t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e[2],t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function o0(t,e,i){var r,u,f,m=i[0],y=i[1],E=i[2],T=Math.hypot(m,y,E);return T<Uf?null:(m*=T=1/T,y*=T,E*=T,r=Math.sin(e),u=Math.cos(e),t[0]=m*m*(f=1-u)+u,t[1]=y*m*f+E*r,t[2]=E*m*f-y*r,t[3]=0,t[4]=m*y*f-E*r,t[5]=y*y*f+u,t[6]=E*y*f+m*r,t[7]=0,t[8]=m*E*f+y*r,t[9]=y*E*f-m*r,t[10]=E*E*f+u,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t)}Math.hypot||(Math.hypot=function(){for(var t=0,e=arguments.length;e--;)t+=arguments[e]*arguments[e];return Math.sqrt(t)});var EI=Ll;function am(){var t=new Qr(3);return Qr!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t}function s0(t){var e=new Qr(3);return e[0]=t[0],e[1]=t[1],e[2]=t[2],e}function $c(t){return Math.hypot(t[0],t[1],t[2])}function Lu(t,e,i){var r=new Qr(3);return r[0]=t,r[1]=e,r[2]=i,r}function ra(t,e,i){return t[0]=e[0]+i[0],t[1]=e[1]+i[1],t[2]=e[2]+i[2],t}function lm(t,e,i){return t[0]=e[0]-i[0],t[1]=e[1]-i[1],t[2]=e[2]-i[2],t}function a0(t,e,i){return t[0]=e[0]*i[0],t[1]=e[1]*i[1],t[2]=e[2]*i[2],t}function qc(t,e,i){return t[0]=Math.min(e[0],i[0]),t[1]=Math.min(e[1],i[1]),t[2]=Math.min(e[2],i[2]),t}function Zc(t,e,i){return t[0]=Math.max(e[0],i[0]),t[1]=Math.max(e[1],i[1]),t[2]=Math.max(e[2],i[2]),t}function fo(t,e,i){return t[0]=e[0]*i,t[1]=e[1]*i,t[2]=e[2]*i,t}function Xc(t,e,i,r){return t[0]=e[0]+i[0]*r,t[1]=e[1]+i[1]*r,t[2]=e[2]+i[2]*r,t}function Mr(t,e){var i=e[0],r=e[1],u=e[2],f=i*i+r*r+u*u;return f>0&&(f=1/Math.sqrt(f)),t[0]=e[0]*f,t[1]=e[1]*f,t[2]=e[2]*f,t}function Mo(t,e){return t[0]*e[0]+t[1]*e[1]+t[2]*e[2]}function um(t,e,i){var r=e[0],u=e[1],f=e[2],m=i[0],y=i[1],E=i[2];return t[0]=u*E-f*y,t[1]=f*m-r*E,t[2]=r*y-u*m,t}function gn(t,e,i){var r=e[0],u=e[1],f=e[2],m=i[3]*r+i[7]*u+i[11]*f+i[15];return t[0]=(i[0]*r+i[4]*u+i[8]*f+i[12])/(m=m||1),t[1]=(i[1]*r+i[5]*u+i[9]*f+i[13])/m,t[2]=(i[2]*r+i[6]*u+i[10]*f+i[14])/m,t}function l0(t,e,i){var r=i[0],u=i[1],f=i[2],m=e[0],y=e[1],E=e[2],T=u*E-f*y,C=f*m-r*E,L=r*y-u*m,D=u*L-f*C,B=f*T-r*L,U=r*C-u*T,G=2*i[3];return C*=G,L*=G,B*=2,U*=2,t[0]=m+(T*=G)+(D*=2),t[1]=y+C+B,t[2]=E+L+U,t}var Wc,es=lm,TI=a0,SI=$c;function u0(t,e,i){return t[0]=e[0]*i,t[1]=e[1]*i,t[2]=e[2]*i,t[3]=e[3]*i,t}function c0(t,e){var i=e[0],r=e[1],u=e[2],f=e[3],m=i*i+r*r+u*u+f*f;return m>0&&(m=1/Math.sqrt(m)),t[0]=i*m,t[1]=r*m,t[2]=u*m,t[3]=f*m,t}function Dl(t,e,i){var r=e[0],u=e[1],f=e[2],m=e[3];return t[0]=i[0]*r+i[4]*u+i[8]*f+i[12]*m,t[1]=i[1]*r+i[5]*u+i[9]*f+i[13]*m,t[2]=i[2]*r+i[6]*u+i[10]*f+i[14]*m,t[3]=i[3]*r+i[7]*u+i[11]*f+i[15]*m,t}function h0(){var t=new Qr(4);return Qr!=Float32Array&&(t[0]=0,t[1]=0,t[2]=0),t[3]=1,t}function f0(t){return t[0]=0,t[1]=0,t[2]=0,t[3]=1,t}function p0(t,e,i){i*=.5;var r=e[0],u=e[1],f=e[2],m=e[3],y=Math.sin(i),E=Math.cos(i);return t[0]=r*E+m*y,t[1]=u*E+f*y,t[2]=f*E-u*y,t[3]=m*E-r*y,t}function d0(t,e,i){i*=.5;var r=e[0],u=e[1],f=e[2],m=e[3],y=Math.sin(i),E=Math.cos(i);return t[0]=r*E-f*y,t[1]=u*E+m*y,t[2]=f*E+r*y,t[3]=m*E-u*y,t}am(),Wc=new Qr(4),Qr!=Float32Array&&(Wc[0]=0,Wc[1]=0,Wc[2]=0,Wc[3]=0);var II=c0;am(),Lu(1,0,0),Lu(0,1,0),h0(),h0(),i0();const kI=ke([{type:"Float32",name:"a_globe_pos",components:3},{type:"Float32",name:"a_uv",components:2}]),{members:m0}=kI,g0=ke([{name:"a_pos_3",components:3,type:"Int16"}]);var Yc=ke([{name:"a_pos",type:"Int16",components:2}]);class cm{constructor(e,i){this.pos=e,this.dir=i}intersectsPlane(e,i,r){const u=Mo(i,this.dir);if(Math.abs(u)<1e-6)return!1;const f=((e[0]-this.pos[0])*i[0]+(e[1]-this.pos[1])*i[1]+(e[2]-this.pos[2])*i[2])/u;return r[0]=this.pos[0]+this.dir[0]*f,r[1]=this.pos[1]+this.dir[1]*f,r[2]=this.pos[2]+this.dir[2]*f,!0}closestPointOnSphere(e,i,r){if(function(B,U){var G=B[0],H=B[1],ne=B[2],de=U[0],re=U[1],fe=U[2];return Math.abs(G-de)<=Uf*Math.max(1,Math.abs(G),Math.abs(de))&&Math.abs(H-re)<=Uf*Math.max(1,Math.abs(H),Math.abs(re))&&Math.abs(ne-fe)<=Uf*Math.max(1,Math.abs(ne),Math.abs(fe))}(this.pos,e)||i===0)return r[0]=r[1]=r[2]=0,!1;const[u,f,m]=this.dir,y=this.pos[0]-e[0],E=this.pos[1]-e[1],T=this.pos[2]-e[2],C=u*u+f*f+m*m,L=2*(y*u+E*f+T*m),D=L*L-4*C*(y*y+E*E+T*T-i*i);if(D<0){const B=Math.max(-L/2,0),U=y+u*B,G=E+f*B,H=T+m*B,ne=Math.hypot(U,G,H);return r[0]=U*i/ne,r[1]=G*i/ne,r[2]=H*i/ne,!1}{const B=(-L-Math.sqrt(D))/(2*C);if(B<0){const U=Math.hypot(y,E,T);return r[0]=y*i/U,r[1]=E*i/U,r[2]=T*i/U,!1}return r[0]=y+u*B,r[1]=E+f*B,r[2]=T+m*B,!0}}}class hm{constructor(e,i,r,u,f){this.TL=e,this.TR=i,this.BR=r,this.BL=u,this.horizon=f}static fromInvProjectionMatrix(e,i,r){const u=[-1,1,1],f=[1,1,1],m=[1,-1,1],y=[-1,-1,1],E=gn(u,u,e),T=gn(f,f,e),C=gn(m,m,e),L=gn(y,y,e);return new hm(E,T,C,L,i/r)}}class fm{constructor(e,i){this.points=e,this.planes=i}static fromInvProjectionMatrix(e,i,r,u){const f=Math.pow(2,r),m=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map(E=>{const T=Dl([],E,e),C=1/T[3]/i*f;return function(L,D,B){return L[0]=D[0]*B[0],L[1]=D[1]*B[1],L[2]=D[2]*B[2],L[3]=D[3]*B[3],L}(T,T,[C,C,u?1/T[3]:C,C])}),y=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map(E=>{const T=Mr([],um([],es([],m[E[0]],m[E[1]]),es([],m[E[2]],m[E[1]]))),C=-Mo(T,m[E[1]]);return T.concat(C)});return new fm(m,y)}}class Ar{static fromPoints(e){const i=[1/0,1/0,1/0],r=[-1/0,-1/0,-1/0];for(const u of e)qc(i,i,u),Zc(r,r,u);return new Ar(i,r)}static applyTransform(e,i){const r=e.getCorners();for(let u=0;u<r.length;++u)gn(r[u],r[u],i);return Ar.fromPoints(r)}constructor(e,i){this.min=e,this.max=i,this.center=fo([],ra([],this.min,this.max),.5)}quadrant(e){const i=[e%2==0,e<2],r=s0(this.min),u=s0(this.max);for(let f=0;f<i.length;f++)r[f]=i[f]?this.min[f]:this.center[f],u[f]=i[f]?this.center[f]:this.max[f];return u[2]=this.max[2],new Ar(r,u)}distanceX(e){return Math.max(Math.min(this.max[0],e[0]),this.min[0])-e[0]}distanceY(e){return Math.max(Math.min(this.max[1],e[1]),this.min[1])-e[1]}distanceZ(e){return Math.max(Math.min(this.max[2],e[2]),this.min[2])-e[2]}getCorners(){const e=this.min,i=this.max;return[[e[0],e[1],e[2]],[i[0],e[1],e[2]],[i[0],i[1],e[2]],[e[0],i[1],e[2]],[e[0],e[1],i[2]],[i[0],e[1],i[2]],[i[0],i[1],i[2]],[e[0],i[1],i[2]]]}intersects(e){const i=this.getCorners();let r=!0;for(let u=0;u<e.planes.length;u++){const f=e.planes[u];let m=0;for(let y=0;y<i.length;y++)m+=Mo(f,i[y])+f[3]>=0;if(m===0)return 0;m!==i.length&&(r=!1)}if(r)return 2;for(let u=0;u<3;u++){let f=Number.MAX_VALUE,m=-Number.MAX_VALUE;for(let y=0;y<e.points.length;y++){const E=e.points[y][u]-this.min[u];f=Math.min(f,E),m=Math.max(m,E)}if(m<0||f>this.max[u]-this.min[u])return 0}return 1}}const pm=5,_0=6,Ss=Ft/Math.PI/2,MI=16383,Ol=64,Hc=[Ol,32,16],Ao=-Ss,Co=Ss,AI=[new Ar([Ao,Ao,Ao],[Co,Co,Co]),new Ar([Ao,Ao,Ao],[0,0,Co]),new Ar([0,Ao,Ao],[Co,0,Co]),new Ar([Ao,0,Ao],[0,Co,Co]),new Ar([0,0,Ao],[Co,Co,Co])];function Vf(t){return t*Ss/Qc}function y0(t,e,i,r=!0){const u=fo([],t._camera.position,t.worldSize),f=[e,i,1,1];Dl(f,f,t.pixelMatrixInverse),u0(f,f,1/f[3]);const m=Mr([],es([],f,u)),y=t.globeMatrix,E=[y[12],y[13],y[14]],T=es([],E,u),C=$c(T),L=Mr([],T),D=t.worldSize/(2*Math.PI),B=Mo(L,m),U=Math.asin(D/C);if(U<Math.acos(B)){if(!r)return null;const it=[],Ve=[];fo(it,m,C/B),Mr(Ve,es(Ve,it,T)),Mr(m,ra(m,T,fo(m,Ve,Math.tan(U)*C)))}const G=[];new cm(u,m).closestPointOnSphere(E,D,G);const H=Mr([],xo(y,0)),ne=Mr([],xo(y,1)),de=Mr([],xo(y,2)),re=Mo(H,G),fe=Mo(ne,G),ve=Mo(de,G),ge=Xt(Math.asin(-fe/D));let Be=Xt(Math.atan2(re,ve));Be=t.center.lng+function(it,Ve){const Ye=(Ve-it+180)%360-180;return Ye<-180?Ye+360:Ye}(t.center.lng,Be);const De=ks(Be),qe=Rt(Ms(ge),0,1);return new zu(De,qe)}class CI{constructor(e,i,r){this.a=es([],e,r),this.b=es([],i,r),this.center=r;const u=Mr([],this.a),f=Mr([],this.b);this.angle=Math.acos(Mo(u,f))}}function dm(t,e){if(t.angle===0)return null;let i;return i=t.a[e]===0?1/t.angle*.5*Math.PI:1/t.angle*Math.atan(t.b[e]/t.a[e]/Math.sin(t.angle)-1/Math.tan(t.angle)),i<0||i>1?null:function(r,u,f,m){const y=Math.sin(f);return r*(Math.sin((1-m)*f)/y)+u*(Math.sin(m*f)/y)}(t.a[e],t.b[e],t.angle,Rt(i,0,1))+t.center[e]}function Is(t){if(t.z<=1)return AI[t.z+2*t.y+t.x];const e=mm(Gf(t));return Ar.fromPoints(e)}function zl(t,e,i){return fo(t,t,1-i),Xc(t,t,e,i)}function v0(t,e){const i=Ou(e.zoom);if(i===0)return Is(t);const 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de=0;Math.abs(H)>Math.abs(ne)?de=H>=0?1:3:(de=ne>=0?0:2,Xc(C,C,[u[4]*r,u[5]*r,u[6]*r],-Math.sin(At(ne>=0?f.getSouth():f.getNorth()))*Ss));const re=m[de],fe=m[(de+1)%4],ve=new CI(re,fe,C),ge=[dm(ve,0)||re[0],dm(ve,1)||re[1],dm(ve,2)||re[2]],Be=Ou(t.zoom);if(Be>0){const De=function({x:it,y:Ve,z:Ye},He,Je,at,$e){const vt=1/(1<<Ye);let Lt=it*vt,xt=Lt+vt,ni=Ve*vt,lt=ni+vt,Nt=0;const ri=(Lt+xt)/2-at;return ri>.5?Nt=-1:ri<-.5&&(Nt=1),Lt=((Lt+Nt)*He-(at*=He))*Je+at,xt=((xt+Nt)*He-at)*Je+at,ni=(ni*He-($e*=He))*Je+$e,lt=(lt*He-$e)*Je+$e,[[Lt,lt,0],[xt,lt,0],[xt,ni,0],[Lt,ni,0]]}(i,e,t._pixelsPerMercatorPixel,U,G);for(let it=0;it<m.length;it++)zl(m[it],De[it],Be);const qe=ra([],De[de],De[(de+1)%4]);fo(qe,qe,.5),zl(ge,qe,Be)}for(const De of m)qc(T,T,De),Zc(E,E,De);return T[2]=Math.min(re[2],fe[2]),qc(T,T,ge),Zc(E,E,ge),new Ar(T,E)}function Gf({x:t,y:e,z:i}){const r=1/(1<<i),u=new Vi(po(t*r),cr((e+1)*r)),f=new Vi(po((t+1)*r),cr(e*r));return new $a(u,f)}function mm(t){const e=At(t.getNorth()),i=At(t.getSouth()),r=Math.cos(e),u=Math.cos(i),f=Math.sin(e),m=Math.sin(i),y=t.getWest(),E=t.getEast();return[Ru(u,m,y),Ru(u,m,E),Ru(r,f,E),Ru(r,f,y)]}function Ru(t,e,i,r=Ss){return i=At(i),[t*Math.sin(i)*r,-e*r,t*Math.cos(i)*r]}function Du(t,e,i){return Ru(Math.cos(At(t)),Math.sin(At(t)),e,i)}function Kc(t,e,i,r){const u=1<<i.z,f=(t/Ft+i.x)/u;return Du(cr((e/Ft+i.y)/u),po(f),r)}function $f({min:t,max:e}){return MI/Math.max(e[0]-t[0],e[1]-t[1],e[2]-t[2])}const b0=new Float64Array(16);function Jc(t){const e=$f(t),i=r0(b0,[e,e,e]);return Gc(i,i,((r=[])[0]=-(u=t.min)[0],r[1]=-u[1],r[2]=-u[2],r));var r,u}function gm(t){const e=(r=t.min,(i=b0)[0]=1,i[1]=0,i[2]=0,i[3]=0,i[4]=0,i[5]=1,i[6]=0,i[7]=0,i[8]=0,i[9]=0,i[10]=1,i[11]=0,i[12]=r[0],i[13]=r[1],i[14]=r[2],i[15]=1,i);var i,r;const u=1/$f(t);return Rl(e,e,[u,u,u])}function w0(t,e,i,r,u){const f=function(E){const T=Ft/(2*Math.PI);return E/(2*Math.PI)/T}(i),m=[t,e,-i/(2*Math.PI)],y=Qo(new Float64Array(16));return 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f=r-i+1,m=e-i+1,y=Math.log(f),E=.5*Math.exp(2*y/3),T=.5*Math.sqrt(y*E*(f-E)/f)*(m-f/2<0?-1:1);Z0(t,e,Math.max(i,Math.floor(e-m*E/f+T)),Math.min(r,Math.floor(e+(f-m)*E/f+T)),u)}var C=t[e],L=i,D=r;for(nh(t,i,e),u(t[r],C)>0&&nh(t,i,r);L<D;){for(nh(t,L,D),L++,D--;u(t[L],C)<0;)L++;for(;u(t[D],C)>0;)D--}u(t[i],C)===0?nh(t,i,D):nh(t,++D,r),D<=e&&(i=D+1),e<=D&&(r=D-1)}}function nh(t,e,i){var r=t[e];t[e]=t[i],t[i]=r}function ok(t,e){return t<e?-1:t>e?1:0}function Lm(t,e){const i=t.length;if(i<=1)return[t];const r=[];let u,f;for(let m=0;m<i;m++){const y=ps(t[m]);y!==0&&(t[m].area=Math.abs(y),f===void 0&&(f=y<0),f===y<0?(u&&r.push(u),u=[t[m]]):u.push(t[m]))}if(u&&r.push(u),e>1)for(let m=0;m<r.length;m++)r[m].length<=e||(rk(r[m],e,1,r[m].length-1,sk),r[m]=r[m].slice(0,e));return r}function sk(t,e){return e.area-t.area}function Rm(t,e,i){const r=i.patternDependencies;let u=!1;for(const f of e){const m=f.paint.get(`${t}-pattern`);m.isConstant()||(u=!0);const y=m.constantOr(null);y&&(u=!0,r[y]=!0)}return u}function Dm(t,e,i,r,u){const f=u.patternDependencies;for(const m of e){const y=m.paint.get(`${t}-pattern`).value;if(y.kind!=="constant"){let E=y.evaluate({zoom:r},i,{},u.availableImages);E=E&&E.name?E.name:E,f[E]=!0,i.patterns[m.id]=E}}return i}class Jf{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(i=>i.id),this.index=e.index,this.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new tt,this.indexArray=new Ot,this.indexArray2=new $n,this.programConfigurations=new Pl(e.layers,e.zoom),this.segments=new En,this.segments2=new En,this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id),this.projection=e.projection}populate(e,i,r,u){this.hasPattern=Rm("fill",this.layers,i);const f=this.layers[0].layout.get("fill-sort-key"),m=[];for(const{feature:y,id:E,index:T,sourceLayerIndex:C}of e){const L=this.layers[0]._featureFilter.needGeometry,D=Nl(y,L);if(!this.layers[0]._featureFilter.filter(new P(this.zoom),D,r))continue;const B=f?f.evaluate(D,{},r,i.availableImages):void 0,U={id:E,properties:y.properties,type:y.type,sourceLayerIndex:C,index:T,geometry:L?D.geometry:oa(y,r,u),patterns:{},sortKey:B};m.push(U)}f&&m.sort((y,E)=>y.sortKey-E.sortKey);for(const y of m){const{geometry:E,index:T,sourceLayerIndex:C}=y;if(this.hasPattern){const L=Dm("fill",this.layers,y,this.zoom,i);this.patternFeatures.push(L)}else this.addFeature(y,E,T,r,{},i.availableImages);i.featureIndex.insert(e[T].feature,E,T,C,this.index)}}update(e,i,r,u){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,i,this.stateDependentLayers,r,u)}addFeatures(e,i,r,u,f){for(const m of this.patternFeatures)this.addFeature(m,m.geometry,m.index,i,r,u)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,WI),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.indexBuffer2=e.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(e,i,r,u,f,m=[]){for(const y of Lm(i,500)){let E=0;for(const U of y)E+=U.length;const T=this.segments.prepareSegment(E,this.layoutVertexArray,this.indexArray),C=T.vertexLength,L=[],D=[];for(const U of y){if(U.length===0)continue;U!==y[0]&&D.push(L.length/2);const G=this.segments2.prepareSegment(U.length,this.layoutVertexArray,this.indexArray2),H=G.vertexLength;this.layoutVertexArray.emplaceBack(U[0].x,U[0].y),this.indexArray2.emplaceBack(H+U.length-1,H),L.push(U[0].x),L.push(U[0].y);for(let ne=1;ne<U.length;ne++)this.layoutVertexArray.emplaceBack(U[ne].x,U[ne].y),this.indexArray2.emplaceBack(H+ne-1,H+ne),L.push(U[ne].x),L.push(U[ne].y);G.vertexLength+=U.length,G.primitiveLength+=U.length}const B=Pm(L,D);for(let U=0;U<B.length;U+=3)this.indexArray.emplaceBack(C+B[U],C+B[U+1],C+B[U+2]);T.vertexLength+=E,T.primitiveLength+=B.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,f,m,u)}}Ct(Jf,"FillBucket",{omit:["layers","patternFeatures"]});const ak=new le({"fill-sort-key":new K(Ge.layout_fill["fill-sort-key"])});var lk={paint:new le({"fill-antialias":new V(Ge.paint_fill["fill-antialias"]),"fill-opacity":new K(Ge.paint_fill["fill-opacity"]),"fill-color":new K(Ge.paint_fill["fill-color"]),"fill-outline-color":new K(Ge.paint_fill["fill-outline-color"]),"fill-translate":new V(Ge.paint_fill["fill-translate"]),"fill-translate-anchor":new V(Ge.paint_fill["fill-translate-anchor"]),"fill-pattern":new K(Ge.paint_fill["fill-pattern"])}),layout:ak};const uk=ke([{name:"a_pos_normal_ed",components:4,type:"Int16"}]),ck=ke([{name:"a_centroid_pos",components:2,type:"Uint16"}]),hk=ke([{name:"a_pos_3",components:3,type:"Int16"},{name:"a_pos_normal_3",components:3,type:"Int16"}]),{members:fk}=uk;var Qf={},pk=_t,X0=Fu;function Fu(t,e,i,r,u){this.properties={},this.extent=i,this.type=0,this._pbf=t,this._geometry=-1,this._keys=r,this._values=u,t.readFields(dk,this,e)}function dk(t,e,i){t==1?e.id=i.readVarint():t==2?function(r,u){for(var f=r.readVarint()+r.pos;r.pos<f;){var m=u._keys[r.readVarint()],y=u._values[r.readVarint()];u.properties[m]=y}}(i,e):t==3?e.type=i.readVarint():t==4&&(e._geometry=i.pos)}function mk(t){for(var e,i,r=0,u=0,f=t.length,m=f-1;u<f;m=u++)r+=((i=t[m]).x-(e=t[u]).x)*(e.y+i.y);return r}Fu.types=["Unknown","Point","LineString","Polygon"],Fu.prototype.loadGeometry=function(){var t=this._pbf;t.pos=this._geometry;for(var e,i=t.readVarint()+t.pos,r=1,u=0,f=0,m=0,y=[];t.pos<i;){if(u<=0){var E=t.readVarint();r=7&E,u=E>>3}if(u--,r===1||r===2)f+=t.readSVarint(),m+=t.readSVarint(),r===1&&(e&&y.push(e),e=[]),e.push(new pk(f,m));else{if(r!==7)throw new Error("unknown command "+r);e&&e.push(e[0].clone())}}return e&&y.push(e),y},Fu.prototype.bbox=function(){var t=this._pbf;t.pos=this._geometry;for(var e=t.readVarint()+t.pos,i=1,r=0,u=0,f=0,m=1/0,y=-1/0,E=1/0,T=-1/0;t.pos<e;){if(r<=0){var C=t.readVarint();i=7&C,r=C>>3}if(r--,i===1||i===2)(u+=t.readSVarint())<m&&(m=u),u>y&&(y=u),(f+=t.readSVarint())<E&&(E=f),f>T&&(T=f);else if(i!==7)throw new Error("unknown command "+i)}return[m,E,y,T]},Fu.prototype.toGeoJSON=function(t,e,i){var r,u,f=this.extent*Math.pow(2,i),m=this.extent*t,y=this.extent*e,E=this.loadGeometry(),T=Fu.types[this.type];function C(B){for(var U=0;U<B.length;U++){var G=B[U];B[U]=[360*(G.x+m)/f-180,360/Math.PI*Math.atan(Math.exp((180-360*(G.y+y)/f)*Math.PI/180))-90]}}switch(this.type){case 1:var L=[];for(r=0;r<E.length;r++)L[r]=E[r][0];C(E=L);break;case 2:for(r=0;r<E.length;r++)C(E[r]);break;case 3:for(E=function(B){var U=B.length;if(U<=1)return[B];for(var G,H,ne=[],de=0;de<U;de++){var re=mk(B[de]);re!==0&&(H===void 0&&(H=re<0),H===re<0?(G&&ne.push(G),G=[B[de]]):G.push(B[de]))}return G&&ne.push(G),ne}(E),r=0;r<E.length;r++)for(u=0;u<E[r].length;u++)C(E[r][u])}E.length===1?E=E[0]:T="Multi"+T;var D={type:"Feature",geometry:{type:T,coordinates:E},properties:this.properties};return"id"in this&&(D.id=this.id),D};var gk=X0,W0=Y0;function Y0(t,e){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=t,this._keys=[],this._values=[],this._features=[],t.readFields(_k,this,e),this.length=this._features.length}function _k(t,e,i){t===15?e.version=i.readVarint():t===1?e.name=i.readString():t===5?e.extent=i.readVarint():t===2?e._features.push(i.pos):t===3?e._keys.push(i.readString()):t===4&&e._values.push(function(r){for(var u=null,f=r.readVarint()+r.pos;r.pos<f;){var m=r.readVarint()>>3;u=m===1?r.readString():m===2?r.readFloat():m===3?r.readDouble():m===4?r.readVarint64():m===5?r.readVarint():m===6?r.readSVarint():m===7?r.readBoolean():null}return u}(i))}Y0.prototype.feature=function(t){if(t<0||t>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[t];var e=this._pbf.readVarint()+this._pbf.pos;return new gk(this._pbf,e,this.extent,this._keys,this._values)};var yk=W0;function vk(t,e,i){if(t===3){var r=new yk(i,i.readVarint()+i.pos);r.length&&(e[r.name]=r)}}var Om=Qf.VectorTile=function(t,e){this.layers=t.readFields(vk,{},e)},ep=Qf.VectorTileFeature=X0;function tp(t,e,i,r){const u=[],f=r===0?(m,y,E,T,C,L)=>{m.push(new Oe(L,E+(L-y)/(T-y)*(C-E)))}:(m,y,E,T,C,L)=>{m.push(new Oe(y+(L-E)/(C-E)*(T-y),L))};for(const m of t){const y=[];for(const E of m){if(E.length<=2)continue;const T=[];for(let D=0;D<E.length-1;D++){const B=E[D].x,U=E[D].y,G=E[D+1].x,H=E[D+1].y,ne=r===0?B:U,de=r===0?G:H;ne<e?de>e&&f(T,B,U,G,H,e):ne>i?de<i&&f(T,B,U,G,H,i):T.push(E[D]),de<e&&ne>=e&&f(T,B,U,G,H,e),de>i&&ne<=i&&f(T,B,U,G,H,i)}let C=E[E.length-1];const L=r===0?C.x:C.y;L>=e&&L<=i&&T.push(C),T.length&&(C=T[T.length-1],T[0].x===C.x&&T[0].y===C.y||T.push(T[0]),y.push(T))}y.length&&u.push(y)}return u}Qf.VectorTileLayer=W0;const xk=ep.types,bk=Math.pow(2,13);function rh(t,e,i,r,u,f,m,y){t.emplaceBack((e<<1)+m,(i<<1)+f,(Math.floor(r*bk)<<1)+u,Math.round(y))}function oh(t,e,i){t.emplaceBack(e.x,e.y,e.z,i[0]*16384,i[1]*16384,i[2]*16384)}class H0{constructor(){this.acc=new Oe(0,0),this.polyCount=[]}startRing(e){this.currentPolyCount={edges:0,top:0},this.polyCount.push(this.currentPolyCount),this.min||(this.min=new Oe(e.x,e.y),this.max=new Oe(e.x,e.y))}append(e,i){this.currentPolyCount.edges++,this.acc._add(e);const r=this.min,u=this.max;e.x<r.x?r.x=e.x:e.x>u.x&&(u.x=e.x),e.y<r.y?r.y=e.y:e.y>u.y&&(u.y=e.y),((e.x===0||e.x===Ft)&&e.x===i.x)!=((e.y===0||e.y===Ft)&&e.y===i.y)&&this.processBorderOverlap(e,i),i.x<0!=e.x<0&&this.addBorderIntersection(0,bi(i.y,e.y,(0-i.x)/(e.x-i.x))),i.x>Ft!=e.x>Ft&&this.addBorderIntersection(1,bi(i.y,e.y,(Ft-i.x)/(e.x-i.x))),i.y<0!=e.y<0&&this.addBorderIntersection(2,bi(i.x,e.x,(0-i.y)/(e.y-i.y))),i.y>Ft!=e.y>Ft&&this.addBorderIntersection(3,bi(i.x,e.x,(Ft-i.y)/(e.y-i.y)))}addBorderIntersection(e,i){this.borders||(this.borders=[[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE],[Number.MAX_VALUE,-Number.MAX_VALUE]]);const r=this.borders[e];i<r[0]&&(r[0]=i),i>r[1]&&(r[1]=i)}processBorderOverlap(e,i){if(e.x===i.x){if(e.y===i.y)return;const r=e.x===0?0:1;this.addBorderIntersection(r,i.y),this.addBorderIntersection(r,e.y)}else{const r=e.y===0?2:3;this.addBorderIntersection(r,i.x),this.addBorderIntersection(r,e.x)}}centroid(){const e=this.polyCount.reduce((i,r)=>i+r.edges,0);return e!==0?this.acc.div(e)._round():new Oe(0,0)}span(){return new Oe(this.max.x-this.min.x,this.max.y-this.min.y)}intersectsCount(){return this.borders.reduce((e,i)=>e+ +(i[0]!==Number.MAX_VALUE),0)}}class sh{constructor(e){this.zoom=e.zoom,this.canonical=e.canonical,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(i=>i.id),this.index=e.index,this.hasPattern=!1,this.edgeRadius=0,this.projection=e.projection,this.layoutVertexArray=new We,this.centroidVertexArray=new Ho,this.indexArray=new Ot,this.programConfigurations=new Pl(e.layers,e.zoom),this.segments=new En,this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id),this.enableTerrain=e.enableTerrain}populate(e,i,r,u){this.features=[],this.hasPattern=Rm("fill-extrusion",this.layers,i),this.featuresOnBorder=[],this.borders=[[],[],[],[]],this.borderDoneWithNeighborZ=[-1,-1,-1,-1],this.tileToMeter=function(f){const m=Math.exp(Math.PI*(1-f.y/(1<<f.z)*2));return 80150034*m/(m*m+1)/Ft/(1<<f.z)}(r),this.edgeRadius=this.layers[0].layout.get("fill-extrusion-edge-radius")/this.tileToMeter;for(const{feature:f,id:m,index:y,sourceLayerIndex:E}of e){const T=this.layers[0]._featureFilter.needGeometry,C=Nl(f,T);if(!this.layers[0]._featureFilter.filter(new P(this.zoom),C,r))continue;const L={id:m,sourceLayerIndex:E,index:y,geometry:T?C.geometry:oa(f,r,u),properties:f.properties,type:f.type,patterns:{}},D=this.layoutVertexArray.length;this.hasPattern?this.features.push(Dm("fill-extrusion",this.layers,L,this.zoom,i)):this.addFeature(L,L.geometry,y,r,{},i.availableImages,u),i.featureIndex.insert(f,L.geometry,y,E,this.index,D)}this.sortBorders()}addFeatures(e,i,r,u,f){for(const m of this.features){const{geometry:y}=m;this.addFeature(m,y,m.index,i,r,u,f)}this.sortBorders()}update(e,i,r,u){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,i,this.stateDependentLayers,r,u)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,fk),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.layoutVertexExtArray&&(this.layoutVertexExtBuffer=e.createVertexBuffer(this.layoutVertexExtArray,hk.members,!0))),this.programConfigurations.upload(e),this.uploaded=!0}uploadCentroid(e){this.centroidVertexArray.length!==0&&(this.centroidVertexBuffer?this.needsCentroidUpdate&&this.centroidVertexBuffer.updateData(this.centroidVertexArray):this.centroidVertexBuffer=e.createVertexBuffer(this.centroidVertexArray,ck.members,!0),this.needsCentroidUpdate=!1)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.centroidVertexBuffer&&this.centroidVertexBuffer.destroy(),this.layoutVertexExtBuffer&&this.layoutVertexExtBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(e,i,r,u,f,m,y){const E=[new Oe(0,0),new Oe(Ft,Ft)],T=y.projection,C=T.name==="globe",L=this.enableTerrain&&!C?new H0:null,D=xk[e.type]==="Polygon";C&&!this.layoutVertexExtArray&&(this.layoutVertexExtArray=new rt);const B=Lm(i,500);for(let ne=B.length-1;ne>=0;ne--){const de=B[ne];(de.length===0||(U=de[0]).every(re=>re.x<=0)||U.every(re=>re.x>=Ft)||U.every(re=>re.y<=0)||U.every(re=>re.y>=Ft))&&B.splice(ne,1)}var U;let G;if(C)G=nx(B,E,u);else{G=[];for(const ne of B)G.push({polygon:ne,bounds:E})}const H=D?this.edgeRadius:0;for(const{polygon:ne,bounds:de}of G){let re=0,fe=0;for(const ge of ne)D&&!ge[0].equals(ge[ge.length-1])&&ge.push(ge[0]),fe+=D?ge.length-1:ge.length;const ve=this.segments.prepareSegment((D?5:4)*fe,this.layoutVertexArray,this.indexArray);if(D){const ge=[],Be=[];re=ve.vertexLength;for(const qe of ne){let it,Ve;qe.length&&qe!==ne[0]&&Be.push(ge.length/2),it=qe[1].sub(qe[0])._perp()._unit();for(let Ye=1;Ye<qe.length;Ye++){const He=qe[Ye],Je=qe[Ye===qe.length-1?1:Ye+1];let{x:at,y:$e}=He;if(H){Ve=Je.sub(He)._perp()._unit();const vt=it.add(Ve)._unit(),Lt=H*Math.min(4,1/(it.x*vt.x+it.y*vt.y));at+=Lt*vt.x,$e+=Lt*vt.y,it=Ve}rh(this.layoutVertexArray,at,$e,0,0,1,1,0),ve.vertexLength++,ge.push(He.x,He.y),C&&oh(this.layoutVertexExtArray,T.projectTilePoint(at,$e,u),T.upVector(u,at,$e))}}const De=Pm(ge,Be);for(let qe=0;qe<De.length;qe+=3)this.indexArray.emplaceBack(re+De[qe],re+De[qe+2],re+De[qe+1]),ve.primitiveLength++}for(const ge of ne){L&&ge.length&&L.startRing(ge[0]);let Be,De,qe,it=ge.length>4&&ex(ge[ge.length-2],ge[0],ge[1]),Ve=H?wk(ge[ge.length-2],ge[0],ge[1],H):0;De=ge[1].sub(ge[0])._perp()._unit();let Ye=!0;for(let He=1,Je=0;He<ge.length;He++){let at=ge[He-1],$e=ge[He];const vt=ge[He===ge.length-1?1:He+1];if(L&&D&&L.currentPolyCount.top++,Q0($e,at,de)){H&&(De=vt.sub($e)._perp()._unit(),Ye=!Ye);continue}L&&L.append($e,at);const Lt=$e.sub(at)._perp(),xt=Lt.x/(Math.abs(Lt.x)+Math.abs(Lt.y)),ni=Lt.y>0?1:0,lt=at.dist($e);if(Je+lt>32768&&(Je=0),H){qe=vt.sub($e)._perp()._unit();let oi=J0(at,$e,vt,K0(De,qe),H);isNaN(oi)&&(oi=0);const Gt=$e.sub(at)._unit();at=at.add(Gt.mult(Ve))._round(),$e=$e.add(Gt.mult(-oi))._round(),Ve=oi,De=qe}const Nt=ve.vertexLength,ri=ge.length>4&&ex(at,$e,vt);let Ii=tx(Je,it,Ye);if(rh(this.layoutVertexArray,at.x,at.y,xt,ni,0,0,Ii),rh(this.layoutVertexArray,at.x,at.y,xt,ni,0,1,Ii),Je+=lt,Ii=tx(Je,ri,!Ye),it=ri,rh(this.layoutVertexArray,$e.x,$e.y,xt,ni,0,0,Ii),rh(this.layoutVertexArray,$e.x,$e.y,xt,ni,0,1,Ii),ve.vertexLength+=4,this.indexArray.emplaceBack(Nt+0,Nt+1,Nt+2),this.indexArray.emplaceBack(Nt+1,Nt+3,Nt+2),ve.primitiveLength+=2,H){const oi=re+(He===1?ge.length-2:He-2),Gt=He===1?re:oi+1;if(this.indexArray.emplaceBack(Nt+1,oi,Nt+3),this.indexArray.emplaceBack(oi,Gt,Nt+3),ve.primitiveLength+=2,Be===void 0&&(Be=Nt),!Q0(vt,ge[He],de)){const Qi=He===ge.length-1?Be:ve.vertexLength;this.indexArray.emplaceBack(Nt+2,Nt+3,Qi),this.indexArray.emplaceBack(Nt+3,Qi+1,Qi),this.indexArray.emplaceBack(Nt+3,Gt,Qi+1),ve.primitiveLength+=3}Ye=!Ye}if(C){const oi=this.layoutVertexExtArray,Gt=T.projectTilePoint(at.x,at.y,u),Qi=T.projectTilePoint($e.x,$e.y,u),si=T.upVector(u,at.x,at.y),ai=T.upVector(u,$e.x,$e.y);oh(oi,Gt,si),oh(oi,Gt,si),oh(oi,Qi,ai),oh(oi,Qi,ai)}}D&&(re+=ge.length-1)}}if(L&&L.polyCount.length>0){if(L.borders){L.vertexArrayOffset=this.centroidVertexArray.length;const ne=L.borders,de=this.featuresOnBorder.push(L)-1;for(let re=0;re<4;re++)ne[re][0]!==Number.MAX_VALUE&&this.borders[re].push(de)}this.encodeCentroid(L.borders?void 0:L.centroid(),L)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,f,m,u)}sortBorders(){for(let e=0;e<4;e++)this.borders[e].sort((i,r)=>this.featuresOnBorder[i].borders[e][0]-this.featuresOnBorder[r].borders[e][0])}encodeCentroid(e,i,r=!0){let u,f;if(e)if(e.y!==0){const y=i.span()._mult(this.tileToMeter);u=(Math.max(e.x,1)<<3)+Math.min(7,Math.round(y.x/10)),f=(Math.max(e.y,1)<<3)+Math.min(7,Math.round(y.y/10))}else u=Math.ceil(7*(e.x+450)),f=0;else u=0,f=+r;let m=r?this.centroidVertexArray.length:i.vertexArrayOffset;for(const y of i.polyCount){r&&this.centroidVertexArray.resize(this.centroidVertexArray.length+4*y.edges+y.top);for(let E=0;E<y.top;E++)this.centroidVertexArray.emplace(m++,u,f);for(let E=0;E<2*y.edges;E++)this.centroidVertexArray.emplace(m++,0,f),this.centroidVertexArray.emplace(m++,u,f)}}}function K0(t,e){const i=t.add(e)._unit();return t.x*i.x+t.y*i.y}function wk(t,e,i,r){const u=e.sub(t)._perp()._unit(),f=i.sub(e)._perp()._unit();return J0(t,e,i,K0(u,f),r)}function J0(t,e,i,r,u){const f=Math.sqrt(1-r*r);return Math.min(t.dist(e)/3,e.dist(i)/3,u*f/r)}function Q0(t,e,i){return t.x<i[0].x&&e.x<i[0].x||t.x>i[1].x&&e.x>i[1].x||t.y<i[0].y&&e.y<i[0].y||t.y>i[1].y&&e.y>i[1].y}function ex(t,e,i){if(t.x<0||t.x>=Ft||e.x<0||e.x>=Ft||i.x<0||i.x>=Ft)return!1;const r=i.sub(e),u=r.perp(),f=t.sub(e);return(r.x*f.x+r.y*f.y)/Math.sqrt((r.x*r.x+r.y*r.y)*(f.x*f.x+f.y*f.y))>-.866&&u.x*f.x+u.y*f.y<0}function tx(t,e,i){const r=e?2|t:-3&t;return i?1|r:-2&r}function ix(){const t=Math.PI/32,e=Math.tan(t),i=Qc;return i*Math.sqrt(1+2*e*e)-i}function nx(t,e,i){const r=1<<i.z,u=po(i.x/r),f=po((i.x+1)/r),m=cr(i.y/r),y=cr((i.y+1)/r);return function(E,T,C,L,D=0,B){const U=[];if(!E.length||!C||!L)return U;const G=(ge,Be)=>{for(const De of ge)U.push({polygon:De,bounds:Be})},H=Math.ceil(Math.log2(C)),ne=Math.ceil(Math.log2(L)),de=H-ne,re=[];for(let ge=0;ge<Math.abs(de);ge++)re.push(de>0?0:1);for(let ge=0;ge<Math.min(H,ne);ge++)re.push(0),re.push(1);let fe=E;if(fe=tp(fe,T[0].y-D,T[1].y+D,1),fe=tp(fe,T[0].x-D,T[1].x+D,0),!fe.length)return U;const ve=[];for(re.length?ve.push({polygons:fe,bounds:T,depth:0}):G(fe,T);ve.length;){const ge=ve.pop(),Be=ge.depth,De=re[Be],qe=ge.bounds[0],it=ge.bounds[1],Ve=De===0?qe.x:qe.y,Ye=De===0?it.x:it.y,He=B?B(De,Ve,Ye):.5*(Ve+Ye),Je=tp(ge.polygons,Ve-D,He+D,De),at=tp(ge.polygons,He-D,Ye+D,De);if(Je.length){const $e=[qe,new Oe(De===0?He:it.x,De===1?He:it.y)];re.length>Be+1?ve.push({polygons:Je,bounds:$e,depth:Be+1}):G(Je,$e)}if(at.length){const $e=[new Oe(De===0?He:qe.x,De===1?He:qe.y),it];re.length>Be+1?ve.push({polygons:at,bounds:$e,depth:Be+1}):G(at,$e)}}return U}(t,e,Math.ceil((f-u)/11.25),Math.ceil((m-y)/11.25),1,(E,T,C)=>{if(E===0)return .5*(T+C);{const L=cr((i.y+T/Ft)/r);return(Ms(.5*(cr((i.y+C/Ft)/r)+L))*r-i.y)*Ft}})}Ct(sh,"FillExtrusionBucket",{omit:["layers","features"]}),Ct(H0,"PartMetadata");const Ek=new le({"fill-extrusion-edge-radius":new V(Ge["layout_fill-extrusion"]["fill-extrusion-edge-radius"])});var Tk={paint:new le({"fill-extrusion-opacity":new V(Ge["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new K(Ge["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new V(Ge["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new V(Ge["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new K(Ge["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new K(Ge["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new K(Ge["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new V(Ge["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"]),"fill-extrusion-ambient-occlusion-intensity":new V(Ge["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-intensity"]),"fill-extrusion-ambient-occlusion-radius":new V(Ge["paint_fill-extrusion"]["fill-extrusion-ambient-occlusion-radius"]),"fill-extrusion-rounded-roof":new V(Ge["paint_fill-extrusion"]["fill-extrusion-rounded-roof"])}),layout:Ek};function rx(t,e,i){var r=2*Math.PI*6378137/256/Math.pow(2,i);return[t*r-2*Math.PI*6378137/2,e*r-2*Math.PI*6378137/2]}class ip{constructor(e,i,r){this.z=e,this.x=i,this.y=r,this.key=ah(0,e,e,i,r)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,i){const r=function(f,m,y){var E=rx(256*f,256*(m=Math.pow(2,y)-m-1),y),T=rx(256*(f+1),256*(m+1),y);return E[0]+","+E[1]+","+T[0]+","+T[1]}(this.x,this.y,this.z),u=function(f,m,y){let E,T="";for(let C=f;C>0;C--)E=1<<C-1,T+=(m&E?1:0)+(y&E?2:0);return T}(this.z,this.x,this.y);return e[(this.x+this.y)%e.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String(i==="tms"?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",u).replace("{bbox-epsg-3857}",r)}toString(){return`${this.z}/${this.x}/${this.y}`}}class ox{constructor(e,i){this.wrap=e,this.canonical=i,this.key=ah(e,i.z,i.z,i.x,i.y)}}class Cr{constructor(e,i,r,u,f){this.overscaledZ=e,this.wrap=i,this.canonical=new ip(r,+u,+f),this.key=i===0&&e===r?this.canonical.key:ah(i,e,r,u,f)}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(e){const i=this.canonical.z-e;return e>this.canonical.z?new Cr(e,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Cr(e,this.wrap,e,this.canonical.x>>i,this.canonical.y>>i)}calculateScaledKey(e,i=!0){if(this.overscaledZ===e&&i)return this.key;if(e>this.canonical.z)return ah(this.wrap*+i,e,this.canonical.z,this.canonical.x,this.canonical.y);{const r=this.canonical.z-e;return ah(this.wrap*+i,e,e,this.canonical.x>>r,this.canonical.y>>r)}}isChildOf(e){if(e.wrap!==this.wrap)return!1;const i=this.canonical.z-e.canonical.z;return e.overscaledZ===0||e.overscaledZ<this.overscaledZ&&e.canonical.x===this.canonical.x>>i&&e.canonical.y===this.canonical.y>>i}children(e){if(this.overscaledZ>=e)return[new Cr(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const i=this.canonical.z+1,r=2*this.canonical.x,u=2*this.canonical.y;return[new Cr(i,this.wrap,i,r,u),new Cr(i,this.wrap,i,r+1,u),new Cr(i,this.wrap,i,r,u+1),new Cr(i,this.wrap,i,r+1,u+1)]}isLessThan(e){return this.wrap<e.wrap||!(this.wrap>e.wrap)&&(this.overscaledZ<e.overscaledZ||!(this.overscaledZ>e.overscaledZ)&&(this.canonical.x<e.canonical.x||!(this.canonical.x>e.canonical.x)&&this.canonical.y<e.canonical.y))}wrapped(){return new Cr(this.overscaledZ,0,this.canonical.z,this.canonical.x,this.canonical.y)}unwrapTo(e){return new Cr(this.overscaledZ,e,this.canonical.z,this.canonical.x,this.canonical.y)}overscaleFactor(){return Math.pow(2,this.overscaledZ-this.canonical.z)}toUnwrapped(){return new ox(this.wrap,this.canonical)}toString(){return`${this.overscaledZ}/${this.canonical.x}/${this.canonical.y}`}}function ah(t,e,i,r,u){const f=1<<Math.min(i,22);let m=f*(u%f)+r%f;return t&&i<22&&(m+=f*f*((t<0?-2*t-1:2*t)%(1<<2*(22-i)))),16*(32*m+i)+(e-i)}Ct(ip,"CanonicalTileID"),Ct(Cr,"OverscaledTileID",{omit:["projMatrix"]});class Uu extends Oe{constructor(e,i,r){super(e,i),this.z=r}}function lh(t,e){return t.x*e.x+t.y*e.y}function sx(t,e){if(t.length===1){let i=0;const r=e[i++];let u;for(;!u||r.equals(u);)if(u=e[i++],!u)return 1/0;for(;i<e.length;i++){const f=e[i],m=t[0],y=u.sub(r),E=f.sub(r),T=m.sub(r),C=lh(y,y),L=lh(y,E),D=lh(E,E),B=lh(T,y),U=lh(T,E),G=C*D-L*L,H=(D*B-L*U)/G,ne=(C*U-L*B)/G,de=r.z*(1-H-ne)+u.z*H+f.z*ne;if(isFinite(de))return de}return 1/0}{let i=1/0;for(const r of e)i=Math.min(i,r.z);return i}}function ax(t,e,i,r,u,f,m,y){const E=m*u.getElevationAt(t,e,!0,!0),T=f[0]!==0,C=T?f[1]===0?m*(f[0]/7-450):m*function(L,D,B){const U=Math.floor(D[0]/8),G=Math.floor(D[1]/8),H=10*(D[0]-8*U),ne=10*(D[1]-8*G),de=L.getElevationAt(U,G,!0,!0),re=L.getMeterToDEM(B),fe=Math.floor(.5*(H*re-1)),ve=Math.floor(.5*(ne*re-1)),ge=L.tileCoordToPixel(U,G),Be=2*fe+1,De=2*ve+1,qe=function(at,$e,vt,Lt,xt){return[at.getElevationAtPixel($e,vt,!0),at.getElevationAtPixel($e+xt,vt,!0),at.getElevationAtPixel($e,vt+xt,!0),at.getElevationAtPixel($e+Lt,vt+xt,!0)]}(L,ge.x-fe,ge.y-ve,Be,De),it=Math.abs(qe[0]-qe[1]),Ve=Math.abs(qe[2]-qe[3]),Ye=Math.abs(qe[0]-qe[2])+Math.abs(qe[1]-qe[3]),He=Math.min(.25,.5*re*(it+Ve)/Be),Je=Math.min(.25,.5*re*Ye/De);return de+Math.max(He*H,Je*ne)}(u,f,y):E;return{base:E+(i===0)?-1:i,top:T?Math.max(C+r,E+i+2):E+r}}const Sk=ke([{name:"a_pos_normal",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"},{name:"a_linesofar",components:1,type:"Float32"}],4),{members:Ik}=Sk,kk=ke([{name:"a_packed",components:4,type:"Float32"}]),{members:Mk}=kk,Ak=ep.types,Ck=Math.cos(Math.PI/180*37.5);class np{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(i=>i.id),this.index=e.index,this.projection=e.projection,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(i=>{this.gradients[i.id]={}}),this.layoutVertexArray=new je,this.layoutVertexArray2=new et,this.indexArray=new Ot,this.programConfigurations=new Pl(e.layers,e.zoom),this.segments=new En,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(i=>i.isStateDependent()).map(i=>i.id)}populate(e,i,r,u){this.hasPattern=Rm("line",this.layers,i);const f=this.layers[0].layout.get("line-sort-key"),m=[];for(const{feature:C,id:L,index:D,sourceLayerIndex:B}of e){const U=this.layers[0]._featureFilter.needGeometry,G=Nl(C,U);if(!this.layers[0]._featureFilter.filter(new P(this.zoom),G,r))continue;const H=f?f.evaluate(G,{},r):void 0,ne={id:L,properties:C.properties,type:C.type,sourceLayerIndex:B,index:D,geometry:U?G.geometry:oa(C,r,u),patterns:{},sortKey:H};m.push(ne)}f&&m.sort((C,L)=>C.sortKey-L.sortKey);const{lineAtlas:y,featureIndex:E}=i,T=this.addConstantDashes(y);for(const C of m){const{geometry:L,index:D,sourceLayerIndex:B}=C;if(T&&this.addFeatureDashes(C,y),this.hasPattern){const U=Dm("line",this.layers,C,this.zoom,i);this.patternFeatures.push(U)}else this.addFeature(C,L,D,r,y.positions,i.availableImages);E.insert(e[D].feature,L,D,B,this.index)}}addConstantDashes(e){let i=!1;for(const r of this.layers){const u=r.paint.get("line-dasharray").value,f=r.layout.get("line-cap").value;if(u.kind!=="constant"||f.kind!=="constant")i=!0;else{const m=f.value,y=u.value;if(!y)continue;e.addDash(y,m)}}return i}addFeatureDashes(e,i){const r=this.zoom;for(const u of this.layers){const f=u.paint.get("line-dasharray").value,m=u.layout.get("line-cap").value;if(f.kind==="constant"&&m.kind==="constant")continue;let y,E;if(f.kind==="constant"){if(y=f.value,!y)continue}else y=f.evaluate({zoom:r},e);E=m.kind==="constant"?m.value:m.evaluate({zoom:r},e),i.addDash(y,E),e.patterns[u.id]=i.getKey(y,E)}}update(e,i,r,u){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,i,this.stateDependentLayers,r,u)}addFeatures(e,i,r,u,f){for(const m of this.patternFeatures)this.addFeature(m,m.geometry,m.index,i,r,u)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,Mk)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Ik),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e){if(e.properties&&e.properties.hasOwnProperty("mapbox_clip_start")&&e.properties.hasOwnProperty("mapbox_clip_end"))return{start:+e.properties.mapbox_clip_start,end:+e.properties.mapbox_clip_end}}addFeature(e,i,r,u,f,m){const y=this.layers[0].layout,E=y.get("line-join").evaluate(e,{}),T=y.get("line-cap").evaluate(e,{}),C=y.get("line-miter-limit"),L=y.get("line-round-limit");this.lineClips=this.lineFeatureClips(e);for(const D of i)this.addLine(D,e,E,T,C,L);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,r,f,m,u)}addLine(e,i,r,u,f,m){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineSoFar=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let ne=0;ne<e.length-1;ne++)this.totalDistance+=e[ne].dist(e[ne+1]);this.updateScaledDistance(),this.maxLineLength=Math.max(this.maxLineLength,this.totalDistance)}const y=Ak[i.type]==="Polygon";let E=e.length;for(;E>=2&&e[E-1].equals(e[E-2]);)E--;let T=0;for(;T<E-1&&e[T].equals(e[T+1]);)T++;if(E<(y?3:2))return;r==="bevel"&&(f=1.05);const C=this.overscaling<=16?15*Ft/(512*this.overscaling):0,L=this.segments.prepareSegment(10*E,this.layoutVertexArray,this.indexArray);let D,B,U,G,H;this.e1=this.e2=-1,y&&(D=e[E-2],H=e[T].sub(D)._unit()._perp());for(let ne=T;ne<E;ne++){if(U=ne===E-1?y?e[T+1]:void 0:e[ne+1],U&&e[ne].equals(U))continue;H&&(G=H),D&&(B=D),D=e[ne],H=U?U.sub(D)._unit()._perp():G,G=G||H;let de=G.add(H);de.x===0&&de.y===0||de._unit();const re=G.x*H.x+G.y*H.y,fe=de.x*H.x+de.y*H.y,ve=fe!==0?1/fe:1/0,ge=2*Math.sqrt(2-2*fe),Be=fe<Ck&&B&&U,De=G.x*H.y-G.y*H.x>0;if(Be&&ne>T){const Ve=D.dist(B);if(Ve>2*C){const Ye=D.sub(D.sub(B)._mult(C/Ve)._round());this.updateDistance(B,Ye),this.addCurrentVertex(Ye,G,0,0,L),B=Ye}}const qe=B&&U;let it=qe?r:y?"butt":u;if(qe&&it==="round"&&(ve<m?it="miter":ve<=2&&(it="fakeround")),it==="miter"&&ve>f&&(it="bevel"),it==="bevel"&&(ve>2&&(it="flipbevel"),ve<f&&(it="miter")),B&&this.updateDistance(B,D),it==="miter")de._mult(ve),this.addCurrentVertex(D,de,0,0,L);else if(it==="flipbevel"){if(ve>100)de=H.mult(-1);else{const 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it==="round"&&(B&&(this.addCurrentVertex(D,G,0,0,L),this.addCurrentVertex(D,G,1,1,L,!0)),U&&(this.addCurrentVertex(D,H,-1,-1,L,!0),this.addCurrentVertex(D,H,0,0,L)));if(Be&&ne<E-1){const Ve=D.dist(U);if(Ve>2*C){const Ye=D.add(U.sub(D)._mult(C/Ve)._round());this.updateDistance(D,Ye),this.addCurrentVertex(Ye,H,0,0,L),D=Ye}}}}addCurrentVertex(e,i,r,u,f,m=!1){const y=i.y*u-i.x,E=-i.y-i.x*u;this.addHalfVertex(e,i.x+i.y*r,i.y-i.x*r,m,!1,r,f),this.addHalfVertex(e,y,E,m,!0,-u,f)}addHalfVertex({x:e,y:i},r,u,f,m,y,E){this.layoutVertexArray.emplaceBack((e<<1)+(f?1:0),(i<<1)+(m?1:0),Math.round(63*r)+128,Math.round(63*u)+128,1+(y===0?0:y<0?-1:1),0,this.lineSoFar),this.lineClips&&this.layoutVertexArray2.emplaceBack(this.scaledDistance,this.lineClipsArray.length,this.lineClips.start,this.lineClips.end);const T=E.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,T),E.primitiveLength++),m?this.e2=T:this.e1=T}updateScaledDistance(){if(this.lineClips){const e=this.totalDistance/(this.lineClips.end-this.lineClips.start);this.scaledDistance=this.distance/this.totalDistance,this.lineSoFar=e*this.lineClips.start+this.distance}else this.lineSoFar=this.distance}updateDistance(e,i){this.distance+=e.dist(i),this.updateScaledDistance()}}Ct(np,"LineBucket",{omit:["layers","patternFeatures"]});const Pk=new le({"line-cap":new K(Ge.layout_line["line-cap"]),"line-join":new K(Ge.layout_line["line-join"]),"line-miter-limit":new V(Ge.layout_line["line-miter-limit"]),"line-round-limit":new V(Ge.layout_line["line-round-limit"]),"line-sort-key":new K(Ge.layout_line["line-sort-key"])});var lx={paint:new le({"line-opacity":new K(Ge.paint_line["line-opacity"]),"line-color":new K(Ge.paint_line["line-color"]),"line-translate":new V(Ge.paint_line["line-translate"]),"line-translate-anchor":new V(Ge.paint_line["line-translate-anchor"]),"line-width":new K(Ge.paint_line["line-width"]),"line-gap-width":new K(Ge.paint_line["line-gap-width"]),"line-offset":new K(Ge.paint_line["line-offset"]),"line-blur":new K(Ge.paint_line["line-blur"]),"line-dasharray":new K(Ge.paint_line["line-dasharray"]),"line-pattern":new K(Ge.paint_line["line-pattern"]),"line-gradient":new ae(Ge.paint_line["line-gradient"]),"line-trim-offset":new V(Ge.paint_line["line-trim-offset"])}),layout:Pk};const ux=new class extends K{possiblyEvaluate(t,e){return e=new P(Math.floor(e.zoom),{now:e.now,fadeDuration:e.fadeDuration,transition:e.transition}),super.possiblyEvaluate(t,e)}evaluate(t,e,i,r){return e=Wt({},e,{zoom:Math.floor(e.zoom)}),super.evaluate(t,e,i,r)}}(lx.paint.properties["line-width"].specification);function cx(t,e){return e>0?e+2*t:t}ux.useIntegerZoom=!0;const Lk=ke([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_tex_size",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Rk=ke([{name:"a_globe_anchor",components:3,type:"Int16"},{name:"a_globe_normal",components:3,type:"Float32"}],4),Dk=ke([{name:"a_projected_pos",components:4,type:"Float32"}],4);ke([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Ok=ke([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"}]),zk=ke([{name:"a_size_scale",components:1,type:"Float32"},{name:"a_padding",components:2,type:"Float32"}]);ke([{type:"Int16",name:"projectedAnchorX"},{type:"Int16",name:"projectedAnchorY"},{type:"Int16",name:"projectedAnchorZ"},{type:"Int16",name:"tileAnchorX"},{type:"Int16",name:"tileAnchorY"},{type:"Float32",name:"x1"},{type:"Float32",name:"y1"},{type:"Float32",name:"x2"},{type:"Float32",name:"y2"},{type:"Int16",name:"padding"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const 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Kn=24;const is=128;function zm(t,e){const{expression:i}=e;if(i.kind==="constant")return{kind:"constant",layoutSize:i.evaluate(new P(t+1))};if(i.kind==="source")return{kind:"source"};{const{zoomStops:r,interpolationType:u}=i;let f=0;for(;f<r.length&&r[f]<=t;)f++;f=Math.max(0,f-1);let m=f;for(;m<r.length&&r[m]<t+1;)m++;m=Math.min(r.length-1,m);const y=r[f],E=r[m];return i.kind==="composite"?{kind:"composite",minZoom:y,maxZoom:E,interpolationType:u}:{kind:"camera",minZoom:y,maxZoom:E,minSize:i.evaluate(new P(y)),maxSize:i.evaluate(new P(E)),interpolationType:u}}}function rp(t,{uSize:e,uSizeT:i},{lowerSize:r,upperSize:u}){return t.kind==="source"?r/is:t.kind==="composite"?bi(r/is,u/is,i):e}function ju(t,e){let i=0,r=0;if(t.kind==="constant")r=t.layoutSize;else if(t.kind!=="source"){const{interpolationType:u,minZoom:f,maxZoom:m}=t,y=u?Rt(jr.interpolationFactor(u,e,f,m),0,1):0;t.kind==="camera"?r=bi(t.minSize,t.maxSize,y):i=y}return{uSizeT:i,uSize:r}}var 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this.pos=t,e},readPackedVarint:function(t,e){if(this.type!==Wi.Bytes)return t.push(this.readVarint(e));var i=aa(this);for(t=t||[];this.pos<i;)t.push(this.readVarint(e));return t},readPackedSVarint:function(t){if(this.type!==Wi.Bytes)return t.push(this.readSVarint());var e=aa(this);for(t=t||[];this.pos<e;)t.push(this.readSVarint());return t},readPackedBoolean:function(t){if(this.type!==Wi.Bytes)return t.push(this.readBoolean());var e=aa(this);for(t=t||[];this.pos<e;)t.push(this.readBoolean());return t},readPackedFloat:function(t){if(this.type!==Wi.Bytes)return t.push(this.readFloat());var e=aa(this);for(t=t||[];this.pos<e;)t.push(this.readFloat());return t},readPackedDouble:function(t){if(this.type!==Wi.Bytes)return t.push(this.readDouble());var e=aa(this);for(t=t||[];this.pos<e;)t.push(this.readDouble());return t},readPackedFixed32:function(t){if(this.type!==Wi.Bytes)return t.push(this.readFixed32());var e=aa(this);for(t=t||[];this.pos<e;)t.push(this.readFixed32());return t},readPackedSFixed32:function(t){if(this.type!==Wi.Bytes)return t.push(this.readSFixed32());var e=aa(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed32());return t},readPackedFixed64:function(t){if(this.type!==Wi.Bytes)return t.push(this.readFixed64());var e=aa(this);for(t=t||[];this.pos<e;)t.push(this.readFixed64());return t},readPackedSFixed64:function(t){if(this.type!==Wi.Bytes)return t.push(this.readSFixed64());var e=aa(this);for(t=t||[];this.pos<e;)t.push(this.readSFixed64());return t},skip:function(t){var e=7&t;if(e===Wi.Varint)for(;this.buf[this.pos++]>127;);else if(e===Wi.Bytes)this.pos=this.readVarint()+this.pos;else if(e===Wi.Fixed32)this.pos+=4;else{if(e!==Wi.Fixed64)throw new Error("Unimplemented type: "+e);this.pos+=8}},writeTag:function(t,e){this.writeVarint(t<<3|e)},realloc:function(t){for(var e=this.length||16;e<this.pos+t;)e*=2;if(e!==this.length){var i=new Uint8Array(e);i.set(this.buf),this.buf=i,this.length=e}},finish:function(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)},writeFixed32:function(t){this.realloc(4),Gu(this.buf,t,this.pos),this.pos+=4},writeSFixed32:function(t){this.realloc(4),Gu(this.buf,t,this.pos),this.pos+=4},writeFixed64:function(t){this.realloc(8),Gu(this.buf,-1&t,this.pos),Gu(this.buf,Math.floor(t*mx),this.pos+4),this.pos+=8},writeSFixed64:function(t){this.realloc(8),Gu(this.buf,-1&t,this.pos),Gu(this.buf,Math.floor(t*mx),this.pos+4),this.pos+=8},writeVarint:function(t){(t=+t||0)>268435455||t<0?function(e,i){var r,u;if(e>=0?(r=e%4294967296|0,u=e/4294967296|0):(u=~(-e/4294967296),4294967295^(r=~(-e%4294967296))?r=r+1|0:(r=0,u=u+1|0)),e>=18446744073709552e3||e<-18446744073709552e3)throw new Error("Given varint doesn't fit into 10 bytes");i.realloc(10),function(f,m,y){y.buf[y.pos++]=127&f|128,f>>>=7,y.buf[y.pos++]=127&f|128,f>>>=7,y.buf[y.pos++]=127&f|128,f>>>=7,y.buf[y.pos++]=127&f|128,y.buf[y.pos]=127&(f>>>=7)}(r,0,i),function(f,m){var y=(7&f)<<4;m.buf[m.pos++]|=y|((f>>>=3)?128:0),f&&(m.buf[m.pos++]=127&f|((f>>>=7)?128:0),f&&(m.buf[m.pos++]=127&f|((f>>>=7)?128:0),f&&(m.buf[m.pos++]=127&f|((f>>>=7)?128:0),f&&(m.buf[m.pos++]=127&f|((f>>>=7)?128:0),f&&(m.buf[m.pos++]=127&f)))))}(u,i)}(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))))},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t)},writeBoolean:function(t){this.writeVarint(!!t)},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var e=this.pos;this.pos=function(r,u,f){for(var m,y,E=0;E<u.length;E++){if((m=u.charCodeAt(E))>55295&&m<57344){if(!y){m>56319||E+1===u.length?(r[f++]=239,r[f++]=191,r[f++]=189):y=m;continue}if(m<56320){r[f++]=239,r[f++]=191,r[f++]=189,y=m;continue}m=y-55296<<10|m-56320|65536,y=null}else y&&(r[f++]=239,r[f++]=191,r[f++]=189,y=null);m<128?r[f++]=m:(m<2048?r[f++]=m>>6|192:(m<65536?r[f++]=m>>12|224:(r[f++]=m>>18|240,r[f++]=m>>12&63|128),r[f++]=m>>6&63|128),r[f++]=63&m|128)}return f}(this.buf,t,this.pos);var i=this.pos-e;i>=128&&_x(e,i,this),this.pos=e-1,this.writeVarint(i),this.pos+=i},writeFloat:function(t){this.realloc(4),dx(this.buf,t,this.pos,!0,23,4),this.pos+=4},writeDouble:function(t){this.realloc(8),dx(this.buf,t,this.pos,!0,52,8),this.pos+=8},writeBytes:function(t){var e=t.length;this.writeVarint(e),this.realloc(e);for(var i=0;i<e;i++)this.buf[this.pos++]=t[i]},writeRawMessage:function(t,e){this.pos++;var i=this.pos;t(e,this);var r=this.pos-i;r>=128&&_x(i,r,this),this.pos=i-1,this.writeVarint(r),this.pos+=r},writeMessage:function(t,e,i){this.writeTag(t,Wi.Bytes),this.writeRawMessage(e,i)},writePackedVarint:function(t,e){e.length&&this.writeMessage(t,Vk,e)},writePackedSVarint:function(t,e){e.length&&this.writeMessage(t,Gk,e)},writePackedBoolean:function(t,e){e.length&&this.writeMessage(t,Zk,e)},writePackedFloat:function(t,e){e.length&&this.writeMessage(t,$k,e)},writePackedDouble:function(t,e){e.length&&this.writeMessage(t,qk,e)},writePackedFixed32:function(t,e){e.length&&this.writeMessage(t,Xk,e)},writePackedSFixed32:function(t,e){e.length&&this.writeMessage(t,Wk,e)},writePackedFixed64:function(t,e){e.length&&this.writeMessage(t,Yk,e)},writePackedSFixed64:function(t,e){e.length&&this.writeMessage(t,Hk,e)},writeBytesField:function(t,e){this.writeTag(t,Wi.Bytes),this.writeBytes(e)},writeFixed32Field:function(t,e){this.writeTag(t,Wi.Fixed32),this.writeFixed32(e)},writeSFixed32Field:function(t,e){this.writeTag(t,Wi.Fixed32),this.writeSFixed32(e)},writeFixed64Field:function(t,e){this.writeTag(t,Wi.Fixed64),this.writeFixed64(e)},writeSFixed64Field:function(t,e){this.writeTag(t,Wi.Fixed64),this.writeSFixed64(e)},writeVarintField:function(t,e){this.writeTag(t,Wi.Varint),this.writeVarint(e)},writeSVarintField:function(t,e){this.writeTag(t,Wi.Varint),this.writeSVarint(e)},writeStringField:function(t,e){this.writeTag(t,Wi.Bytes),this.writeString(e)},writeFloatField:function(t,e){this.writeTag(t,Wi.Fixed32),this.writeFloat(e)},writeDoubleField:function(t,e){this.writeTag(t,Wi.Fixed64),this.writeDouble(e)},writeBooleanField:function(t,e){this.writeVarintField(t,!!e)}};var sp=Qe(fx);const Bm=3;function Kk(t,e,i){e.glyphs=[],t===1&&i.readMessage(Jk,e)}function Jk(t,e,i){if(t===3){const{id:r,bitmap:u,width:f,height:m,left:y,top:E,advance:T}=i.readMessage(Qk,{});e.glyphs.push({id:r,bitmap:new sa({width:f+2*Bm,height:m+2*Bm},u),metrics:{width:f,height:m,left:y,top:E,advance:T}})}else t===4?e.ascender=i.readSVarint():t===5&&(e.descender=i.readSVarint())}function Qk(t,e,i){t===1?e.id=i.readVarint():t===2?e.bitmap=i.readBytes():t===3?e.width=i.readVarint():t===4?e.height=i.readVarint():t===5?e.left=i.readSVarint():t===6?e.top=i.readSVarint():t===7&&(e.advance=i.readVarint())}const vx=Bm;function Fm(t){let e=0,i=0;for(const m of t)e+=m.w*m.h,i=Math.max(i,m.w);t.sort((m,y)=>y.h-m.h);const r=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(e/.95)),i),h:1/0}];let u=0,f=0;for(const m of t)for(let y=r.length-1;y>=0;y--){const E=r[y];if(!(m.w>E.w||m.h>E.h)){if(m.x=E.x,m.y=E.y,f=Math.max(f,m.y+m.h),u=Math.max(u,m.x+m.w),m.w===E.w&&m.h===E.h){const T=r.pop();y<r.length&&(r[y]=T)}else m.h===E.h?(E.x+=m.w,E.w-=m.w):m.w===E.w?(E.y+=m.h,E.h-=m.h):(r.push({x:E.x+m.w,y:E.y,w:E.w-m.w,h:m.h}),E.y+=m.h,E.h-=m.h);break}}return{w:u,h:f,fill:e/(u*f)||0}}const Vr=1;class Um{constructor(e,{pixelRatio:i,version:r,stretchX:u,stretchY:f,content:m}){this.paddedRect=e,this.pixelRatio=i,this.stretchX=u,this.stretchY=f,this.content=m,this.version=r}get tl(){return[this.paddedRect.x+Vr,this.paddedRect.y+Vr]}get br(){return[this.paddedRect.x+this.paddedRect.w-Vr,this.paddedRect.y+this.paddedRect.h-Vr]}get displaySize(){return[(this.paddedRect.w-2*Vr)/this.pixelRatio,(this.paddedRect.h-2*Vr)/this.pixelRatio]}}class xx{constructor(e,i){const r={},u={};this.haveRenderCallbacks=[];const f=[];this.addImages(e,r,f),this.addImages(i,u,f);const{w:m,h:y}=Fm(f),E=new eo({width:m||1,height:y||1});for(const T in e){const C=e[T],L=r[T].paddedRect;eo.copy(C.data,E,{x:0,y:0},{x:L.x+Vr,y:L.y+Vr},C.data)}for(const T in i){const C=i[T],L=u[T].paddedRect,D=L.x+Vr,B=L.y+Vr,U=C.data.width,G=C.data.height;eo.copy(C.data,E,{x:0,y:0},{x:D,y:B},C.data),eo.copy(C.data,E,{x:0,y:G-1},{x:D,y:B-1},{width:U,height:1}),eo.copy(C.data,E,{x:0,y:0},{x:D,y:B+G},{width:U,height:1}),eo.copy(C.data,E,{x:U-1,y:0},{x:D-1,y:B},{width:1,height:G}),eo.copy(C.data,E,{x:0,y:0},{x:D+U,y:B},{width:1,height:G})}this.image=E,this.iconPositions=r,this.patternPositions=u}addImages(e,i,r){for(const u in e){const f=e[u],m={x:0,y:0,w:f.data.width+2*Vr,h:f.data.height+2*Vr};r.push(m),i[u]=new Um(m,f),f.hasRenderCallback&&this.haveRenderCallbacks.push(u)}}patchUpdatedImages(e,i){this.haveRenderCallbacks=this.haveRenderCallbacks.filter(r=>e.hasImage(r)),e.dispatchRenderCallbacks(this.haveRenderCallbacks);for(const r in e.updatedImages)this.patchUpdatedImage(this.iconPositions[r],e.getImage(r),i),this.patchUpdatedImage(this.patternPositions[r],e.getImage(r),i)}patchUpdatedImage(e,i,r){if(!e||!i||e.version===i.version)return;e.version=i.version;const[u,f]=e.tl;r.update(i.data,void 0,{x:u,y:f})}}Ct(Um,"ImagePosition"),Ct(xx,"ImageAtlas");const mo={horizontal:1,vertical:2,horizontalOnly:3},bx=-17;class ch{constructor(){this.scale=1,this.fontStack="",this.imageName=null}static forText(e,i){const r=new ch;return r.scale=e||1,r.fontStack=i,r}static forImage(e){const i=new ch;return i.imageName=e,i}}class $u{constructor(){this.text="",this.sectionIndex=[],this.sections=[],this.imageSectionID=null}static fromFeature(e,i){const r=new $u;for(let u=0;u<e.sections.length;u++){const f=e.sections[u];f.image?r.addImageSection(f):r.addTextSection(f,i)}return r}length(){return this.text.length}getSection(e){return this.sections[this.sectionIndex[e]]}getSections(){return this.sections}getSectionIndex(e){return this.sectionIndex[e]}getCharCode(e){return this.text.charCodeAt(e)}verticalizePunctuation(e){this.text=function(i,r){let u="";for(let f=0;f<i.length;f++){const m=i.charCodeAt(f+1)||null,y=i.charCodeAt(f-1)||null;u+=!r&&(m&&Of(m)&&!uh[i[f+1]]||y&&Of(y)&&!uh[i[f-1]])||!uh[i[f]]?i[f]:uh[i[f]]}return u}(this.text,e)}trim(){let e=0;for(let r=0;r<this.text.length&&ap[this.text.charCodeAt(r)];r++)e++;let i=this.text.length;for(let r=this.text.length-1;r>=0&&r>=e&&ap[this.text.charCodeAt(r)];r--)i--;this.text=this.text.substring(e,i),this.sectionIndex=this.sectionIndex.slice(e,i)}substring(e,i){const r=new $u;return r.text=this.text.substring(e,i),r.sectionIndex=this.sectionIndex.slice(e,i),r.sections=this.sections,r}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((e,i)=>Math.max(e,this.sections[i].scale),0)}addTextSection(e,i){this.text+=e.text,this.sections.push(ch.forText(e.scale,e.fontStack||i));const r=this.sections.length-1;for(let u=0;u<e.text.length;++u)this.sectionIndex.push(r)}addImageSection(e){const i=e.image?e.image.name:"";if(i.length===0)return void Ti("Can't add FormattedSection with an empty image.");const r=this.getNextImageSectionCharCode();r?(this.text+=String.fromCharCode(r),this.sections.push(ch.forImage(i)),this.sectionIndex.push(this.sections.length-1)):Ti("Reached maximum number of images 6401")}getNextImageSectionCharCode(){return this.imageSectionID?this.imageSectionID>=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function jm(t,e,i,r,u,f,m,y,E,T,C,L,D,B,U){const G=$u.fromFeature(t,u);L===mo.vertical&&G.verticalizePunctuation(D);let H=[];const ne=function(ge,Be,De,qe,it,Ve){if(!ge)return[];const Ye=[],He=function(vt,Lt,xt,ni,lt,Nt){let ri=0;for(let Ii=0;Ii<vt.length();Ii++){const oi=vt.getSection(Ii);ri+=wx(vt.getCharCode(Ii),oi,ni,lt,Lt,Nt)}return ri/Math.max(1,Math.ceil(ri/xt))}(ge,Be,De,qe,it,Ve),Je=ge.text.indexOf("​")>=0;let at=0;for(let vt=0;vt<ge.length();vt++){const Lt=ge.getSection(vt),xt=ge.getCharCode(vt);if(ap[xt]||(at+=wx(xt,Lt,qe,it,Be,Ve)),vt<ge.length()-1){const ni=!(($e=xt)<11904||!(wt["Bopomofo Extended"]($e)||wt.Bopomofo($e)||wt["CJK Compatibility Forms"]($e)||wt["CJK Compatibility Ideographs"]($e)||wt["CJK Compatibility"]($e)||wt["CJK Radicals Supplement"]($e)||wt["CJK Strokes"]($e)||wt["CJK Symbols and Punctuation"]($e)||wt["CJK Unified Ideographs Extension A"]($e)||wt["CJK Unified Ideographs"]($e)||wt["Enclosed CJK Letters and Months"]($e)||wt["Halfwidth and Fullwidth Forms"]($e)||wt.Hiragana($e)||wt["Ideographic Description Characters"]($e)||wt["Kangxi Radicals"]($e)||wt["Katakana Phonetic Extensions"]($e)||wt.Katakana($e)||wt["Vertical Forms"]($e)||wt["Yi Radicals"]($e)||wt["Yi Syllables"]($e)));(eM[xt]||ni||Lt.imageName)&&Ye.push(Tx(vt+1,at,He,Ye,tM(xt,ge.getCharCode(vt+1),ni&&Je),!1))}}var $e;return Sx(Tx(ge.length(),at,He,Ye,0,!0))}(G,T,f,e,r,B),{processBidirectionalText:de,processStyledBidirectionalText:re}=M;if(de&&G.sections.length===1){const ge=de(G.toString(),ne);for(const Be of ge){const De=new $u;De.text=Be,De.sections=G.sections;for(let qe=0;qe<Be.length;qe++)De.sectionIndex.push(0);H.push(De)}}else if(re){const ge=re(G.text,G.sectionIndex,ne);for(const Be of ge){const De=new $u;De.text=Be[0],De.sectionIndex=Be[1],De.sections=G.sections,H.push(De)}}else H=function(ge,Be){const De=[],qe=ge.text;let it=0;for(const Ve of Be)De.push(ge.substring(it,Ve)),it=Ve;return it<qe.length&&De.push(ge.substring(it,qe.length)),De}(G,ne);const fe=[],ve={positionedLines:fe,text:G.toString(),top:C[1],bottom:C[1],left:C[0],right:C[0],writingMode:L,iconsInText:!1,verticalizable:!1,hasBaseline:!1};return function(ge,Be,De,qe,it,Ve,Ye,He,Je,at,$e,vt){let Lt=0,xt=0,ni=0;const lt=He==="right"?1:He==="left"?0:.5;let Nt=!1;for(const si of it){const ai=si.getSections();for(const Gi of 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Xu(B.p.x+T,B.p.y+T,T,t)),D+=4)}return i&&(console.log(`num probes: ${D}`),console.log(`best distance: ${L.d}`)),L.p}function uM(t,e){return e.max-t.max}class Xu{constructor(e,i,r,u){this.p=new Oe(e,i),this.h=r,this.d=function(f,m){let y=!1,E=1/0;for(let T=0;T<m.length;T++){const C=m[T];for(let L=0,D=C.length,B=D-1;L<D;B=L++){const U=C[L],G=C[B];U.y>f.y!=G.y>f.y&&f.x<(G.x-U.x)*(f.y-U.y)/(G.y-U.y)+U.x&&(y=!y),E=Math.min(E,L0(f,U,G))}}return(y?1:-1)*Math.sqrt(E)}(this.p,u),this.max=this.d+this.h*Math.SQRT2}}const Wu=7,$m=Number.POSITIVE_INFINITY,cM=Math.sqrt(2);function Bx(t,[e,i]){let r=0,u=0;if(i===$m){e<0&&(e=0);const f=e/cM;switch(t){case"top-right":case"top-left":u=f-Wu;break;case"bottom-right":case"bottom-left":u=-f+Wu;break;case"bottom":u=-e+Wu;break;case"top":u=e-Wu}switch(t){case"top-right":case"bottom-right":r=-f;break;case"top-left":case"bottom-left":r=f;break;case"left":r=e;break;case"right":r=-e}}else{switch(e=Math.abs(e),i=Math.abs(i),t){case"top-right":case"top-left":case"top":u=i-Wu;break;case"bottom-right":case"bottom-left":case"bottom":u=-i+Wu}switch(t){case"top-right":case"bottom-right":case"right":r=-e;break;case"top-left":case"bottom-left":case"left":r=e}}return[r,u]}function hM(t,e,i,r,u,f,m,y,E,T){t.createArrays(),t.tilePixelRatio=Ft/(512*t.overscaling),t.compareText={},t.iconsNeedLinear=!1;const C=t.layers[0].layout,L=t.layers[0]._unevaluatedLayout._values,D={};if(t.textSizeData.kind==="composite"){const{minZoom:G,maxZoom:H}=t.textSizeData;D.compositeTextSizes=[L["text-size"].possiblyEvaluate(new P(G),y),L["text-size"].possiblyEvaluate(new 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U=t.layers[0].layout,G=U.get("icon-offset").evaluate(e,{},L),H=Ux(i.horizontal)||i.vertical,ne=D.name==="globe",de=Kn,re=m/de,fe=t.tilePixelRatio*B/de,ve=(He=t.overscaling,t.zoom>18&&He>2&&(He>>=1),Math.max(Ft/(512*He),1)*U.get("symbol-spacing")),ge=U.get("text-padding")*t.tilePixelRatio,Be=U.get("icon-padding")*t.tilePixelRatio,De=At(U.get("text-max-angle")),qe=U.get("text-rotation-alignment")==="map"&&U.get("symbol-placement")!=="point",it=U.get("icon-rotation-alignment")==="map"&&U.get("symbol-placement")!=="point",Ve=U.get("symbol-placement"),Ye=ve/2;var He;const Je=U.get("icon-text-fit");let at;r&&Je!=="none"&&(t.allowVerticalPlacement&&i.vertical&&(at=kx(r,i.vertical,Je,U.get("icon-text-fit-padding"),G,re)),H&&(r=kx(r,H,Je,U.get("icon-text-fit-padding"),G,re)));const $e=(vt,Lt,xt)=>{if(Lt.x<0||Lt.x>=Ft||Lt.y<0||Lt.y>=Ft)return;let ni=null;if(ne){const{x:lt,y:Nt,z:ri}=D.projectTilePoint(Lt.x,Lt.y,xt);ni={anchor:new la(lt,Nt,ri,0,void 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Reduce your "text-size".`)):de.kind==="composite"&&(re=[is*U.compositeTextSizes[0].evaluate(y,{},H),is*U.compositeTextSizes[1].evaluate(y,{},H)],(re[0]>Za||re[1]>Za)&&Ti(`${t.layerIds[0]}: Value for "text-size" is >= ${fh}. Reduce your "text-size".`)),t.addSymbols(t.text,ne,re,E,m,y,C,e,i,T.lineStartIndex,T.lineLength,B,G,H);for(const fe of L)D[fe]=t.text.placedSymbolArray.length-1;return 4*ne.length}function Ux(t){for(const e in t)return t[e];return null}function hp(t,e,i,r,u,f,m,y,E,T){let C=m.top,L=m.bottom,D=m.left,B=m.right;const U=m.collisionPadding;if(U&&(D-=U[0],C-=U[1],B+=U[2],L+=U[3]),E){const G=new Oe(D,C),H=new Oe(B,C),ne=new Oe(D,L),de=new Oe(B,L),re=At(E);let fe=new Oe(0,0);T&&(fe=new Oe(T[0],T[1])),G._rotateAround(re,fe),H._rotateAround(re,fe),ne._rotateAround(re,fe),de._rotateAround(re,fe),D=Math.min(G.x,H.x,ne.x,de.x),B=Math.max(G.x,H.x,ne.x,de.x),C=Math.min(G.y,H.y,ne.y,de.y),L=Math.max(G.y,H.y,ne.y,de.y)}return t.emplaceBack(e.x,e.y,e.z,i.x,i.y,D,C,B,L,y,r,u,f),t.length-1}function Zm(t){t.collisionPadding&&(t.top-=t.collisionPadding[1],t.bottom+=t.collisionPadding[3]);const e=t.bottom-t.top;return e>0?Math.max(10,e):null}function pM(t,e,i,r){const u=t.compareText;if(e in u){const f=u[e];for(let m=f.length-1;m>=0;m--)if(r.dist(f[m])<i)return!0}else u[e]=[];return u[e].push(r),!1}function jx(t,e){const i=t.fovAboveCenter,r=t.elevation?t.elevation.getMinElevationBelowMSL()*e:0,u=(t._camera.position[2]*t.worldSize-r)/Math.cos(t._pitch),f=Math.sin(i)*u/Math.sin(Math.max(Math.PI/2-t._pitch-i,.01)),m=Math.sin(t._pitch)*f+u;return Math.min(1.01*m,u*(1/t._horizonShift))}function Ul(t,e){if(!e.isReprojectedInTileSpace)return{scale:1<<t.z,x:t.x,y:t.y,x2:t.x+1,y2:t.y+1,projection:e};const i=Math.pow(2,-t.z),r=t.x*i,u=(t.x+1)*i,f=t.y*i,m=(t.y+1)*i,y=po(r),E=po(u),T=cr(f),C=cr(m),L=e.project(y,T),D=e.project(E,T),B=e.project(E,C),U=e.project(y,C);let G=Math.min(L.x,D.x,B.x,U.x),H=Math.min(L.y,D.y,B.y,U.y),ne=Math.max(L.x,D.x,B.x,U.x),de=Math.max(L.y,D.y,B.y,U.y);const re=i/16;function fe(ge,Be,De,qe,it,Ve){const Ye=(De+it)/2,He=(qe+Ve)/2,Je=e.project(po(Ye),cr(He)),at=Math.max(0,G-Je.x,H-Je.y,Je.x-ne,Je.y-de);G=Math.min(G,Je.x),ne=Math.max(ne,Je.x),H=Math.min(H,Je.y),de=Math.max(de,Je.y),at>re&&(fe(ge,Je,De,qe,Ye,He),fe(Je,Be,Ye,He,it,Ve))}fe(L,D,r,f,u,f),fe(D,B,u,f,u,m),fe(B,U,u,m,r,m),fe(U,L,r,m,r,f),G-=re,H-=re,ne+=re,de+=re;const ve=1/Math.max(ne-G,de-H);return{scale:ve,x:G*ve,y:H*ve,x2:ne*ve,y2:de*ve,projection:e}}const dM=Qo(new Float32Array(16));class Xa{constructor(e){this.spec=e,this.name=e.name,this.wrap=!1,this.requiresDraping=!1,this.supportsWorldCopies=!1,this.supportsTerrain=!1,this.supportsFog=!1,this.supportsFreeCamera=!1,this.zAxisUnit="meters",this.isReprojectedInTileSpace=!0,this.unsupportedLayers=["custom"],this.center=[0,0],this.range=[3.5,7]}project(e,i){return{x:0,y:0,z:0}}unproject(e,i){return new Vi(0,0)}projectTilePoint(e,i,r){return{x:e,y:i,z:0}}locationPoint(e,i,r=!0){return e._coordinatePoint(e.locationCoordinate(i),r)}pixelsPerMeter(e,i){return ts(1,e)*i}pixelSpaceConversion(e,i,r){return 1}farthestPixelDistance(e){return jx(e,e.pixelsPerMeter)}pointCoordinate(e,i,r,u){const f=e.horizonLineFromTop(!1),m=new Oe(i,Math.max(f,r));return e.rayIntersectionCoordinate(e.pointRayIntersection(m,u))}pointCoordinate3D(e,i,r){const u=new Oe(i,r);if(e.elevation)return e.elevation.pointCoordinate(u);{const f=this.pointCoordinate(e,u.x,u.y,0);return[f.x,f.y,f.z]}}isPointAboveHorizon(e,i){if(e.elevation)return!this.pointCoordinate3D(e,i.x,i.y);const r=e.horizonLineFromTop();return i.y<r}createInversionMatrix(e,i){return dM}createTileMatrix(e,i,r){let u,f,m;const y=r.canonical,E=Qo(new Float64Array(16));if(this.isReprojectedInTileSpace){const T=Ul(y,this);u=1,f=T.x+r.wrap*T.scale,m=T.y,Rl(E,E,[u/T.scale,u/T.scale,e.pixelsPerMeter/i])}else u=i/e.zoomScale(y.z),f=(y.x+Math.pow(2,y.z)*r.wrap)*u,m=y.y*u;return Gc(E,E,[f,m,0]),Rl(E,E,[u/Ft,u/Ft,1]),E}upVector(e,i,r){return[0,0,1]}upVectorScale(e,i,r){return{metersToTile:1}}}class mM extends Xa{constructor(e){super(e),this.range=[4,7],this.center=e.center||[-96,37.5];const[i,r]=this.parallels=e.parallels||[29.5,45.5],u=Math.sin(At(i));this.n=(u+Math.sin(At(r)))/2,this.c=1+u*(2*this.n-u),this.r0=Math.sqrt(this.c)/this.n}project(e,i){const{n:r,c:u,r0:f}=this,m=At(e-this.center[0]),y=At(i),E=Math.sqrt(u-2*r*Math.sin(y))/r;return{x:E*Math.sin(m*r),y:E*Math.cos(m*r)-f,z:0}}unproject(e,i){const{n:r,c:u,r0:f}=this,m=f+i;let y=Math.atan2(e,Math.abs(m))*Math.sign(m);m*r<0&&(y-=Math.PI*Math.sign(e)*Math.sign(m));const E=At(this.center[0])*r;y=St(y,-Math.PI-E,Math.PI-E);const T=Rt(Xt(y/r)+this.center[0],-180,180),C=Math.asin(Rt((u-(e*e+m*m)*r*r)/(2*r),-1,1)),L=Rt(Xt(C),-hr,hr);return new Vi(T,L)}}const ph=1.340264,dh=-.081106,mh=893e-6,gh=.003796,fp=Math.sqrt(3)/2;class gM extends Xa{project(e,i){i=i/180*Math.PI,e=e/180*Math.PI;const r=Math.asin(fp*Math.sin(i)),u=r*r,f=u*u*u;return{x:.5*(e*Math.cos(r)/(fp*(ph+3*dh*u+f*(7*mh+9*gh*u)))/Math.PI+.5),y:1-.5*(r*(ph+dh*u+f*(mh+gh*u))/Math.PI+1),z:0}}unproject(e,i){e=(2*e-.5)*Math.PI;let r=i=(2*(1-i)-1)*Math.PI,u=r*r,f=u*u*u;for(let C,L,D,B=0;B<12&&(L=r*(ph+dh*u+f*(mh+gh*u))-i,D=ph+3*dh*u+f*(7*mh+9*gh*u),C=L/D,r=Rt(r-C,-Math.PI/3,Math.PI/3),u=r*r,f=u*u*u,!(Math.abs(C)<1e-12));++B);const m=fp*e*(ph+3*dh*u+f*(7*mh+9*gh*u))/Math.cos(r),y=Math.asin(Math.sin(r)/fp),E=Rt(180*m/Math.PI,-180,180),T=Rt(180*y/Math.PI,-hr,hr);return new Vi(E,T)}}class _M extends Xa{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0}project(e,i){return{x:.5+e/360,y:.5-i/360,z:0}}unproject(e,i){const r=360*(e-.5),u=Rt(360*(.5-i),-hr,hr);return new Vi(r,u)}}const Yu=Math.PI/2;function pp(t){return Math.tan((Yu+t)/2)}class yM extends Xa{constructor(e){super(e),this.center=e.center||[0,30];const[i,r]=this.parallels=e.parallels||[30,30];let u=At(i),f=At(r);this.southernCenter=u+f<0,this.southernCenter&&(u=-u,f=-f);const m=Math.cos(u),y=pp(u);this.n=u===f?Math.sin(u):Math.log(m/Math.cos(f))/Math.log(pp(f)/y),this.f=m*Math.pow(pp(u),this.n)/this.n}project(e,i){i=At(i),this.southernCenter&&(i=-i),e=At(e-this.center[0]);const r=1e-6,{n:u,f}=this;f>0?i<-Yu+r&&(i=-Yu+r):i>Yu-r&&(i=Yu-r);const m=f/Math.pow(pp(i),u);let y=m*Math.sin(u*e),E=f-m*Math.cos(u*e);return y=.5*(y/Math.PI+.5),E=.5*(E/Math.PI+.5),{x:y,y:this.southernCenter?E:1-E,z:0}}unproject(e,i){e=(2*e-.5)*Math.PI,this.southernCenter&&(i=1-i),i=(2*(1-i)-.5)*Math.PI;const{n:r,f:u}=this,f=u-i,m=Math.sign(f),y=Math.sign(r)*Math.sqrt(e*e+f*f);let E=Math.atan2(e,Math.abs(f))*m;f*r<0&&(E-=Math.PI*Math.sign(e)*m);const T=Rt(Xt(E/r)+this.center[0],-180,180),C=Rt(Xt(2*Math.atan(Math.pow(u/y,1/r))-Yu),-hr,hr);return new Vi(T,this.southernCenter?-C:C)}}class Vx extends Xa{constructor(e){super(e),this.wrap=!0,this.supportsWorldCopies=!0,this.supportsTerrain=!0,this.supportsFog=!0,this.supportsFreeCamera=!0,this.isReprojectedInTileSpace=!1,this.unsupportedLayers=[],this.range=null}project(e,i){return{x:ks(e),y:Ms(i),z:0}}unproject(e,i){const r=po(e),u=cr(i);return new Vi(r,u)}}const Gx=At(hr);class vM extends Xa{project(e,i){const r=(i=At(i))*i,u=r*r;return{x:.5*((e=At(e))*(.8707-.131979*r+u*(u*(.003971*r-.001529*u)-.013791))/Math.PI+.5),y:1-.5*(i*(1.007226+r*(.015085+u*(.028874*r-.044475-.005916*u)))/Math.PI+1),z:0}}unproject(e,i){e=(2*e-.5)*Math.PI;let r=i=(2*(1-i)-1)*Math.PI,u=25,f=0,m=r*r;do{m=r*r;const T=m*m;f=(r*(1.007226+m*(.015085+T*(.028874*m-.044475-.005916*T)))-i)/(1.007226+m*(.045255+T*(.259866*m-.311325-.06507600000000001*T))),r=Rt(r-f,-Gx,Gx)}while(Math.abs(f)>1e-6&&--u>0);m=r*r;const y=Rt(Xt(e/(.8707+m*(m*(m*m*m*(.003971-.001529*m)-.013791)-.131979))),-180,180),E=Xt(r);return new Vi(y,E)}}const $x=At(hr);class xM extends Xa{project(e,i){i=At(i),e=At(e);const r=Math.cos(i),u=2/Math.PI,f=Math.acos(r*Math.cos(e/2)),m=Math.sin(f)/f,y=.5*(e*u+2*r*Math.sin(e/2)/m)||0,E=.5*(i+Math.sin(i)/m)||0;return{x:.5*(y/Math.PI+.5),y:1-.5*(E/Math.PI+1),z:0}}unproject(e,i){let r=e=(2*e-.5)*Math.PI,u=i=(2*(1-i)-1)*Math.PI,f=25;const m=1e-6;let y=0,E=0;do{const T=Math.cos(u),C=Math.sin(u),L=2*C*T,D=C*C,B=T*T,U=Math.cos(r/2),G=Math.sin(r/2),H=2*U*G,ne=G*G,de=1-B*U*U,re=de?1/de:0,fe=de?Math.acos(T*U)*Math.sqrt(1/de):0,ve=.5*(2*fe*T*G+2*r/Math.PI)-e,ge=.5*(fe*C+u)-i,Be=.5*re*(B*ne+fe*T*U*D)+1/Math.PI,De=re*(H*L/4-fe*C*G),qe=.125*re*(L*G-fe*C*B*H),it=.5*re*(D*U+fe*ne*T)+.5,Ve=De*qe-it*Be;y=(ge*De-ve*it)/Ve,E=(ve*qe-ge*Be)/Ve,r=Rt(r-y,-Math.PI,Math.PI),u=Rt(u-E,-$x,$x)}while((Math.abs(y)>m||Math.abs(E)>m)&&--f>0);return new Vi(Xt(r),Xt(u))}}class qx extends Xa{constructor(e){super(e),this.center=e.center||[0,0],this.parallels=e.parallels||[0,0],this.cosPhi=Math.max(.01,Math.cos(At(this.parallels[0]))),this.scale=1/(2*Math.max(Math.PI*this.cosPhi,1/this.cosPhi)),this.wrap=!0,this.supportsWorldCopies=!0}project(e,i){const{scale:r,cosPhi:u}=this;return{x:At(e)*u*r+.5,y:-Math.sin(At(i))/u*r+.5,z:0}}unproject(e,i){const{scale:r,cosPhi:u}=this,f=-(i-.5)/r,m=Rt(Xt((e-.5)/r)/u,-180,180),y=Math.asin(Rt(f*u,-1,1)),E=Rt(Xt(y),-hr,hr);return new Vi(m,E)}}class bM extends Vx{constructor(e){super(e),this.requiresDraping=!0,this.supportsWorldCopies=!1,this.supportsFog=!0,this.zAxisUnit="pixels",this.unsupportedLayers=["debug"],this.range=[3,5]}projectTilePoint(e,i,r){const u=Kc(e,i,r);return gn(u,u,Jc(Is(r))),{x:u[0],y:u[1],z:u[2]}}locationPoint(e,i){const r=Du(i.lat,i.lng),u=Mr([],r),f=e.elevation?e.elevation.getAtPointOrZero(e.locationCoordinate(i),e._centerAltitude):e._centerAltitude;Xc(r,r,u,ts(1,0)*Ft*f);const m=Qo(new Float64Array(16));return Ll(m,e.pixelMatrix,e.globeMatrix),gn(r,r,m),new Oe(r[0],r[1])}pixelsPerMeter(e,i){return ts(1,0)*i}pixelSpaceConversion(e,i,r){const u=ts(1,e)*i,f=bi(ts(1,45)*i,u,r);return this.pixelsPerMeter(e,i)/f}createTileMatrix(e,i,r){const u=gm(Is(r.canonical));return Ll(new Float64Array(16),e.globeMatrix,u)}createInversionMatrix(e,i){const{center:r}=e,u=Jc(Is(i));return jf(u,u,At(r.lng)),sm(u,u,At(r.lat)),Rl(u,u,[e._pixelsPerMercatorPixel,e._pixelsPerMercatorPixel,1]),Float32Array.from(u)}pointCoordinate(e,i,r,u){return y0(e,i,r,!0)||new zu(0,0)}pointCoordinate3D(e,i,r){const u=this.pointCoordinate(e,i,r,0);return[u.x,u.y,u.z]}isPointAboveHorizon(e,i){return!y0(e,i.x,i.y,!1)}farthestPixelDistance(e){const i=function(u,f){const m=u.cameraToCenterDistance,y=u._centerAltitude*f,E=u._camera,T=u._camera.forward(),C=ra([],fo([],T,-m),[0,0,y]),L=u.worldSize/(2*Math.PI),D=[0,0,-L],B=u.width/u.height,U=Math.tan(u.fovAboveCenter),G=fo([],E.up(),U),H=fo([],E.right(),U*B),ne=Mr([],ra([],ra([],T,G),H)),de=[];let re;if(new cm(C,ne).closestPointOnSphere(D,L,de)){const fe=ra([],de,D),ve=es([],fe,C);re=Math.cos(u.fovAboveCenter)*$c(ve)}else{const fe=es([],C,D),ve=es([],D,C);Mr(ve,ve);const ge=$c(fe)-L;re=Math.sqrt(ge*(ge+2*L));const Be=Math.acos(re/(L+ge))-Math.acos(Mo(T,ve));re*=Math.cos(Be)}return 1.01*re}(e,this.pixelsPerMeter(e.center.lat,e.worldSize)),r=Ou(e.zoom);if(r>0){const u=jx(e,ts(1,e.center.lat)*e.worldSize),f=e.worldSize/(2*Math.PI),m=Math.max(e.width,e.height)/e.worldSize*Math.PI;return bi(i,u+f*(1-Math.cos(m)),Math.pow(r,10))}return i}upVector(e,i,r){return Kc(i,r,e,1)}upVectorScale(e){return{metersToTile:Vf($f(Is(e)))}}}function Zx(t){const e=t.parallels,i=!!e&&Math.abs(e[0]+e[1])<.01;switch(t.name){case"mercator":return new Vx(t);case"equirectangular":return new _M(t);case"naturalEarth":return new vM(t);case"equalEarth":return new gM(t);case"winkelTripel":return new xM(t);case"albers":return i?new qx(t):new mM(t);case"lambertConformalConic":return i?new qx(t):new yM(t);case"globe":return new bM(t)}throw new Error(`Invalid projection name: ${t.name}`)}const wM=ep.types,EM=[{name:"a_fade_opacity",components:1,type:"Uint8",offset:0}];function dp(t,e,i,r,u,f,m,y,E,T,C,L,D){const B=y?Math.min(Za,Math.round(y[0])):0,U=y?Math.min(Za,Math.round(y[1])):0;t.emplaceBack(e,i,Math.round(32*r),Math.round(32*u),f,m,(B<<1)+(E?1:0),U,16*T,16*C,256*L,256*D)}function mp(t,e,i,r,u,f,m){t.emplaceBack(e,i,r,u,f,m)}function gp(t,e,i,r,u){t.emplaceBack(e,i,r,u),t.emplaceBack(e,i,r,u),t.emplaceBack(e,i,r,u),t.emplaceBack(e,i,r,u)}function TM(t){for(const e of t.sections)if(tm(e.text))return!0;return!1}class Xm{constructor(e){this.layoutVertexArray=new Ke,this.indexArray=new Ot,this.programConfigurations=e,this.segments=new En,this.dynamicLayoutVertexArray=new et,this.opacityVertexArray=new zt,this.placedSymbolArray=new wn,this.globeExtVertexArray=new st}isEmpty(){return this.layoutVertexArray.length===0&&this.indexArray.length===0&&this.dynamicLayoutVertexArray.length===0&&this.opacityVertexArray.length===0}upload(e,i,r,u){this.isEmpty()||(r&&(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Lk.members),this.indexBuffer=e.createIndexBuffer(this.indexArray,i),this.dynamicLayoutVertexBuffer=e.createVertexBuffer(this.dynamicLayoutVertexArray,Dk.members,!0),this.opacityVertexBuffer=e.createVertexBuffer(this.opacityVertexArray,EM,!0),this.globeExtVertexArray.length>0&&(this.globeExtVertexBuffer=e.createVertexBuffer(this.globeExtVertexArray,Rk.members,!0)),this.opacityVertexBuffer.itemSize=1),(r||u)&&this.programConfigurations.upload(e))}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer.destroy(),this.opacityVertexBuffer.destroy(),this.globeExtVertexBuffer&&this.globeExtVertexBuffer.destroy())}}Ct(Xm,"SymbolBuffers");class Wm{constructor(e,i,r){this.layoutVertexArray=new e,this.layoutAttributes=i,this.indexArray=new r,this.segments=new En,this.collisionVertexArray=new mi,this.collisionVertexArrayExt=new di}upload(e){this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,this.layoutAttributes),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.collisionVertexBuffer=e.createVertexBuffer(this.collisionVertexArray,Ok.members,!0),this.collisionVertexBufferExt=e.createVertexBuffer(this.collisionVertexArrayExt,zk.members,!0)}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.collisionVertexBuffer.destroy(),this.collisionVertexBufferExt.destroy())}}Ct(Wm,"CollisionBuffers");class Wa{constructor(e){this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(m=>m.id),this.index=e.index,this.pixelRatio=e.pixelRatio,this.sourceLayerIndex=e.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.fullyClipped=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=Qo([]),this.placementViewportMatrix=Qo([]);const i=this.layers[0]._unevaluatedLayout._values;this.textSizeData=zm(this.zoom,i["text-size"]),this.iconSizeData=zm(this.zoom,i["icon-size"]);const r=this.layers[0].layout,u=r.get("symbol-sort-key"),f=r.get("symbol-z-order");this.canOverlap=r.get("text-allow-overlap")||r.get("icon-allow-overlap")||r.get("text-ignore-placement")||r.get("icon-ignore-placement"),this.sortFeaturesByKey=f!=="viewport-y"&&u.constantOr(1)!==void 0,this.sortFeaturesByY=(f==="viewport-y"||f==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,this.writingModes=r.get("text-writing-mode").map(m=>mo[m]),this.stateDependentLayerIds=this.layers.filter(m=>m.isStateDependent()).map(m=>m.id),this.sourceID=e.sourceID,this.projection=e.projection}createArrays(){this.text=new Xm(new Pl(this.layers,this.zoom,e=>/^text/.test(e))),this.icon=new Xm(new Pl(this.layers,this.zoom,e=>/^icon/.test(e))),this.glyphOffsetArray=new kr,this.lineVertexArray=new Au,this.symbolInstances=new nn}calculateGlyphDependencies(e,i,r,u,f){for(let m=0;m<e.length;m++)if(i[e.charCodeAt(m)]=!0,u&&f){const y=uh[e.charAt(m)];y&&(i[y.charCodeAt(0)]=!0)}}populate(e,i,r,u){const f=this.layers[0],m=f.layout,y=this.projection.name==="globe",E=m.get("text-font"),T=m.get("text-field"),C=m.get("icon-image"),L=(T.value.kind!=="constant"||T.value.value instanceof Nn&&!T.value.value.isEmpty()||T.value.value.toString().length>0)&&(E.value.kind!=="constant"||E.value.value.length>0),D=C.value.kind!=="constant"||!!C.value.value||Object.keys(C.parameters).length>0,B=m.get("symbol-sort-key");if(this.features=[],!L&&!D)return;const U=i.iconDependencies,G=i.glyphDependencies,H=i.availableImages,ne=new P(this.zoom);for(const{feature:de,id:re,index:fe,sourceLayerIndex:ve}of e){const ge=f._featureFilter.needGeometry,Be=Nl(de,ge);if(!f._featureFilter.filter(ne,Be,r))continue;if(ge||(Be.geometry=oa(de,r,u)),y&&de.type!==1&&r.z<=5){const Ve=Be.geometry,Ye=.98078528056,He=(Je,at)=>Mo(Kc(Je.x,Je.y,r,1),Kc(at.x,at.y,r,1))<Ye;for(let Je=0;Je<Ve.length;Je++)Ve[Je]=DI(Ve[Je],He)}let De,qe;if(L){const Ve=f.getValueAndResolveTokens("text-field",Be,r,H),Ye=Nn.factory(Ve);TM(Ye)&&(this.hasRTLText=!0),(!this.hasRTLText||b()==="unavailable"||this.hasRTLText&&M.isParsed())&&(De=Fk(Ye,f,Be))}if(D){const Ve=f.getValueAndResolveTokens("icon-image",Be,r,H);qe=Ve instanceof wr?Ve:wr.fromString(Ve)}if(!De&&!qe)continue;const it=this.sortFeaturesByKey?B.evaluate(Be,{},r):void 0;if(this.features.push({id:re,text:De,icon:qe,index:fe,sourceLayerIndex:ve,geometry:Be.geometry,properties:de.properties,type:wM[de.type],sortKey:it}),qe&&(U[qe.name]=!0),De){const Ve=E.evaluate(Be,{},r).join(","),Ye=m.get("text-rotation-alignment")==="map"&&m.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(mo.vertical)>=0;for(const He of De.sections)if(He.image)U[He.image.name]=!0;else{const Je=zc(De.toString()),at=He.fontStack||Ve,$e=G[at]=G[at]||{};this.calculateGlyphDependencies(He.text,$e,Ye,this.allowVerticalPlacement,Je)}}}m.get("symbol-placement")==="line"&&(this.features=function(de){const re={},fe={},ve=[];let ge=0;function Be(Ve){ve.push(de[Ve]),ge++}function De(Ve,Ye,He){const Je=fe[Ve];return delete fe[Ve],fe[Ye]=Je,ve[Je].geometry[0].pop(),ve[Je].geometry[0]=ve[Je].geometry[0].concat(He[0]),Je}function qe(Ve,Ye,He){const Je=re[Ye];return delete re[Ye],re[Ve]=Je,ve[Je].geometry[0].shift(),ve[Je].geometry[0]=He[0].concat(ve[Je].geometry[0]),Je}function it(Ve,Ye,He){const Je=He?Ye[0][Ye[0].length-1]:Ye[0][0];return`${Ve}:${Je.x}:${Je.y}`}for(let Ve=0;Ve<de.length;Ve++){const Ye=de[Ve],He=Ye.geometry,Je=Ye.text?Ye.text.toString():null;if(!Je){Be(Ve);continue}const at=it(Je,He),$e=it(Je,He,!0);if(at in fe&&$e in re&&fe[at]!==re[$e]){const vt=qe(at,$e,He),Lt=De(at,$e,ve[vt].geometry);delete re[at],delete fe[$e],fe[it(Je,ve[Lt].geometry,!0)]=Lt,ve[vt].geometry=null}else at in fe?De(at,$e,He):$e in re?qe(at,$e,He):(Be(Ve),re[at]=ge-1,fe[$e]=ge-1)}return ve.filter(Ve=>Ve.geometry)}(this.features)),this.sortFeaturesByKey&&this.features.sort((de,re)=>de.sortKey-re.sortKey)}update(e,i,r,u){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,i,this.layers,r,u),this.icon.programConfigurations.updatePaintArrays(e,i,this.layers,r,u))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}getProjection(){return this.projectionInstance||(this.projectionInstance=Zx(this.projection)),this.projectionInstance}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,i){const r=this.lineVertexArray.length;if(e.segment!==void 0)for(const{x:u,y:f}of i)this.lineVertexArray.emplaceBack(u,f);return{lineStartIndex:r,lineLength:this.lineVertexArray.length-r}}addSymbols(e,i,r,u,f,m,y,E,T,C,L,D,B,U){const G=e.indexArray,H=e.layoutVertexArray,ne=e.globeExtVertexArray,de=e.segments.prepareSegment(4*i.length,H,G,this.canOverlap?m.sortKey:void 0),re=this.glyphOffsetArray.length,fe=de.vertexLength,ve=this.allowVerticalPlacement&&y===mo.vertical?Math.PI/2:0,ge=m.text&&m.text.sections;for(let De=0;De<i.length;De++){const{tl:qe,tr:it,bl:Ve,br:Ye,tex:He,pixelOffsetTL:Je,pixelOffsetBR:at,minFontScaleX:$e,minFontScaleY:vt,glyphOffset:Lt,isSDF:xt,sectionIndex:ni}=i[De],lt=de.vertexLength,Nt=Lt[1];if(dp(H,T.x,T.y,qe.x,Nt+qe.y,He.x,He.y,r,xt,Je.x,Je.y,$e,vt),dp(H,T.x,T.y,it.x,Nt+it.y,He.x+He.w,He.y,r,xt,at.x,Je.y,$e,vt),dp(H,T.x,T.y,Ve.x,Nt+Ve.y,He.x,He.y+He.h,r,xt,Je.x,at.y,$e,vt),dp(H,T.x,T.y,Ye.x,Nt+Ye.y,He.x+He.w,He.y+He.h,r,xt,at.x,at.y,$e,vt),E){const{x:ri,y:Ii,z:oi}=E.anchor,[Gt,Qi,si]=E.up;mp(ne,ri,Ii,oi,Gt,Qi,si),mp(ne,ri,Ii,oi,Gt,Qi,si),mp(ne,ri,Ii,oi,Gt,Qi,si),mp(ne,ri,Ii,oi,Gt,Qi,si),gp(e.dynamicLayoutVertexArray,ri,Ii,oi,ve)}else gp(e.dynamicLayoutVertexArray,T.x,T.y,T.z,ve);G.emplaceBack(lt,lt+1,lt+2),G.emplaceBack(lt+1,lt+2,lt+3),de.vertexLength+=4,de.primitiveLength+=2,this.glyphOffsetArray.emplaceBack(Lt[0]),De!==i.length-1&&ni===i[De+1].sectionIndex||e.programConfigurations.populatePaintArrays(H.length,m,m.index,{},B,U,ge&&ge[ni])}const Be=E?E.anchor:T;e.placedSymbolArray.emplaceBack(Be.x,Be.y,Be.z,T.x,T.y,re,this.glyphOffsetArray.length-re,fe,C,L,T.segment,r?r[0]:0,r?r[1]:0,u[0],u[1],y,0,!1,0,D,0)}_commitLayoutVertex(e,i,r,u,f,m,y){e.emplaceBack(i,r,u,f,m,Math.round(y.x),Math.round(y.y))}_addCollisionDebugVertices(e,i,r,u,f,m,y){const E=r.segments.prepareSegment(4,r.layoutVertexArray,r.indexArray),T=E.vertexLength,C=y.tileAnchorX,L=y.tileAnchorY;for(let B=0;B<4;B++)r.collisionVertexArray.emplaceBack(0,0,0,0);r.collisionVertexArrayExt.emplaceBack(i,-e.padding,-e.padding),r.collisionVertexArrayExt.emplaceBack(i,e.padding,-e.padding),r.collisionVertexArrayExt.emplaceBack(i,e.padding,e.padding),r.collisionVertexArrayExt.emplaceBack(i,-e.padding,e.padding),this._commitLayoutVertex(r.layoutVertexArray,u,f,m,C,L,new Oe(e.x1,e.y1)),this._commitLayoutVertex(r.layoutVertexArray,u,f,m,C,L,new Oe(e.x2,e.y1)),this._commitLayoutVertex(r.layoutVertexArray,u,f,m,C,L,new Oe(e.x2,e.y2)),this._commitLayoutVertex(r.layoutVertexArray,u,f,m,C,L,new Oe(e.x1,e.y2)),E.vertexLength+=4;const D=r.indexArray;D.emplaceBack(T,T+1),D.emplaceBack(T+1,T+2),D.emplaceBack(T+2,T+3),D.emplaceBack(T+3,T),E.primitiveLength+=4}_addTextDebugCollisionBoxes(e,i,r,u,f,m){for(let y=u;y<f;y++){const E=r.get(y),T=this.getSymbolInstanceTextSize(e,m,i,y);this._addCollisionDebugVertices(E,T,this.textCollisionBox,E.projectedAnchorX,E.projectedAnchorY,E.projectedAnchorZ,m)}}_addIconDebugCollisionBoxes(e,i,r,u,f,m){for(let y=u;y<f;y++){const E=r.get(y),T=this.getSymbolInstanceIconSize(e,i,m.placedIconSymbolIndex);this._addCollisionDebugVertices(E,T,this.iconCollisionBox,E.projectedAnchorX,E.projectedAnchorY,E.projectedAnchorZ,m)}}generateCollisionDebugBuffers(e,i){this.hasDebugData()&&this.destroyDebugData(),this.textCollisionBox=new Wm(Pt,hx.members,$n),this.iconCollisionBox=new Wm(Pt,hx.members,$n);const r=ju(this.iconSizeData,e),u=ju(this.textSizeData,e);for(let f=0;f<this.symbolInstances.length;f++){const m=this.symbolInstances.get(f);this._addTextDebugCollisionBoxes(u,e,i,m.textBoxStartIndex,m.textBoxEndIndex,m),this._addTextDebugCollisionBoxes(u,e,i,m.verticalTextBoxStartIndex,m.verticalTextBoxEndIndex,m),this._addIconDebugCollisionBoxes(r,e,i,m.iconBoxStartIndex,m.iconBoxEndIndex,m),this._addIconDebugCollisionBoxes(r,e,i,m.verticalIconBoxStartIndex,m.verticalIconBoxEndIndex,m)}}getSymbolInstanceTextSize(e,i,r,u){const f=this.text.placedSymbolArray.get(i.rightJustifiedTextSymbolIndex>=0?i.rightJustifiedTextSymbolIndex:i.centerJustifiedTextSymbolIndex>=0?i.centerJustifiedTextSymbolIndex:i.leftJustifiedTextSymbolIndex>=0?i.leftJustifiedTextSymbolIndex:i.verticalPlacedTextSymbolIndex>=0?i.verticalPlacedTextSymbolIndex:u),m=rp(this.textSizeData,e,f)/Kn;return this.tilePixelRatio*m}getSymbolInstanceIconSize(e,i,r){const u=this.icon.placedSymbolArray.get(r),f=rp(this.iconSizeData,e,u);return this.tilePixelRatio*f}_commitDebugCollisionVertexUpdate(e,i,r){e.emplaceBack(i,-r,-r),e.emplaceBack(i,r,-r),e.emplaceBack(i,r,r),e.emplaceBack(i,-r,r)}_updateTextDebugCollisionBoxes(e,i,r,u,f,m){for(let y=u;y<f;y++){const E=r.get(y),T=this.getSymbolInstanceTextSize(e,m,i,y);this._commitDebugCollisionVertexUpdate(this.textCollisionBox.collisionVertexArrayExt,T,E.padding)}}_updateIconDebugCollisionBoxes(e,i,r,u,f,m){for(let y=u;y<f;y++){const E=r.get(y),T=this.getSymbolInstanceIconSize(e,i,m);this._commitDebugCollisionVertexUpdate(this.iconCollisionBox.collisionVertexArrayExt,T,E.padding)}}updateCollisionDebugBuffers(e,i){if(!this.hasDebugData())return;this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexArrayExt.clear(),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexArrayExt.clear();const r=ju(this.iconSizeData,e),u=ju(this.textSizeData,e);for(let f=0;f<this.symbolInstances.length;f++){const m=this.symbolInstances.get(f);this._updateTextDebugCollisionBoxes(u,e,i,m.textBoxStartIndex,m.textBoxEndIndex,m),this._updateTextDebugCollisionBoxes(u,e,i,m.verticalTextBoxStartIndex,m.verticalTextBoxEndIndex,m),this._updateIconDebugCollisionBoxes(r,e,i,m.iconBoxStartIndex,m.iconBoxEndIndex,m.placedIconSymbolIndex),this._updateIconDebugCollisionBoxes(r,e,i,m.verticalIconBoxStartIndex,m.verticalIconBoxEndIndex,m.placedIconSymbolIndex)}this.hasTextCollisionBoxData()&&this.textCollisionBox.collisionVertexBufferExt&&this.textCollisionBox.collisionVertexBufferExt.updateData(this.textCollisionBox.collisionVertexArrayExt),this.hasIconCollisionBoxData()&&this.iconCollisionBox.collisionVertexBufferExt&&this.iconCollisionBox.collisionVertexBufferExt.updateData(this.iconCollisionBox.collisionVertexArrayExt)}_deserializeCollisionBoxesForSymbol(e,i,r,u,f,m,y,E,T){const C={};if(i<r){const{x1:L,y1:D,x2:B,y2:U,padding:G,projectedAnchorX:H,projectedAnchorY:ne,projectedAnchorZ:de,tileAnchorX:re,tileAnchorY:fe,featureIndex:ve}=e.get(i);C.textBox={x1:L,y1:D,x2:B,y2:U,padding:G,projectedAnchorX:H,projectedAnchorY:ne,projectedAnchorZ:de,tileAnchorX:re,tileAnchorY:fe},C.textFeatureIndex=ve}if(u<f){const{x1:L,y1:D,x2:B,y2:U,padding:G,projectedAnchorX:H,projectedAnchorY:ne,projectedAnchorZ:de,tileAnchorX:re,tileAnchorY:fe,featureIndex:ve}=e.get(u);C.verticalTextBox={x1:L,y1:D,x2:B,y2:U,padding:G,projectedAnchorX:H,projectedAnchorY:ne,projectedAnchorZ:de,tileAnchorX:re,tileAnchorY:fe},C.verticalTextFeatureIndex=ve}if(m<y){const{x1:L,y1:D,x2:B,y2:U,padding:G,projectedAnchorX:H,projectedAnchorY:ne,projectedAnchorZ:de,tileAnchorX:re,tileAnchorY:fe,featureIndex:ve}=e.get(m);C.iconBox={x1:L,y1:D,x2:B,y2:U,padding:G,projectedAnchorX:H,projectedAnchorY:ne,projectedAnchorZ:de,tileAnchorX:re,tileAnchorY:fe},C.iconFeatureIndex=ve}if(E<T){const{x1:L,y1:D,x2:B,y2:U,padding:G,projectedAnchorX:H,projectedAnchorY:ne,projectedAnchorZ:de,tileAnchorX:re,tileAnchorY:fe,featureIndex:ve}=e.get(E);C.verticalIconBox={x1:L,y1:D,x2:B,y2:U,padding:G,projectedAnchorX:H,projectedAnchorY:ne,projectedAnchorZ:de,tileAnchorX:re,tileAnchorY:fe},C.verticalIconFeatureIndex=ve}return C}deserializeCollisionBoxes(e){this.collisionArrays=[];for(let i=0;i<this.symbolInstances.length;i++){const r=this.symbolInstances.get(i);this.collisionArrays.push(this._deserializeCollisionBoxesForSymbol(e,r.textBoxStartIndex,r.textBoxEndIndex,r.verticalTextBoxStartIndex,r.verticalTextBoxEndIndex,r.iconBoxStartIndex,r.iconBoxEndIndex,r.verticalIconBoxStartIndex,r.verticalIconBoxEndIndex))}}hasTextData(){return this.text.segments.get().length>0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(e,i){const r=e.placedSymbolArray.get(i),u=r.vertexStartIndex+4*r.numGlyphs;for(let f=r.vertexStartIndex;f<u;f+=4)e.indexArray.emplaceBack(f,f+1,f+2),e.indexArray.emplaceBack(f+1,f+2,f+3)}getSortedSymbolIndexes(e){if(this.sortedAngle===e&&this.symbolInstanceIndexes!==void 0)return this.symbolInstanceIndexes;const i=Math.sin(e),r=Math.cos(e),u=[],f=[],m=[];for(let y=0;y<this.symbolInstances.length;++y){m.push(y);const E=this.symbolInstances.get(y);u.push(0|Math.round(i*E.tileAnchorX+r*E.tileAnchorY)),f.push(E.featureIndex)}return m.sort((y,E)=>u[y]-u[E]||f[E]-f[y]),m}addToSortKeyRanges(e,i){const r=this.sortKeyRanges[this.sortKeyRanges.length-1];r&&r.sortKey===i?r.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:i,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const i of this.symbolInstanceIndexes){const r=this.symbolInstances.get(i);this.featureSortOrder.push(r.featureIndex);const{rightJustifiedTextSymbolIndex:u,centerJustifiedTextSymbolIndex:f,leftJustifiedTextSymbolIndex:m,verticalPlacedTextSymbolIndex:y,placedIconSymbolIndex:E,verticalPlacedIconSymbolIndex:T}=r;u>=0&&this.addIndicesForPlacedSymbol(this.text,u),f>=0&&f!==u&&this.addIndicesForPlacedSymbol(this.text,f),m>=0&&m!==f&&m!==u&&this.addIndicesForPlacedSymbol(this.text,m),y>=0&&this.addIndicesForPlacedSymbol(this.text,y),E>=0&&this.addIndicesForPlacedSymbol(this.icon,E),T>=0&&this.addIndicesForPlacedSymbol(this.icon,T)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}Ct(Wa,"SymbolBucket",{omit:["layers","collisionBoxArray","features","compareText"]}),Wa.MAX_GLYPHS=65535,Wa.addDynamicAttributes=gp;const SM=new le({"symbol-placement":new V(Ge.layout_symbol["symbol-placement"]),"symbol-spacing":new V(Ge.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new V(Ge.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new K(Ge.layout_symbol["symbol-sort-key"]),"symbol-z-order":new V(Ge.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new V(Ge.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new V(Ge.layout_symbol["icon-ignore-placement"]),"icon-optional":new V(Ge.layout_symbol["icon-optional"]),"icon-rotation-alignment":new V(Ge.layout_symbol["icon-rotation-alignment"]),"icon-size":new K(Ge.layout_symbol["icon-size"]),"icon-text-fit":new V(Ge.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new V(Ge.layout_symbol["icon-text-fit-padding"]),"icon-image":new K(Ge.layout_symbol["icon-image"]),"icon-rotate":new K(Ge.layout_symbol["icon-rotate"]),"icon-padding":new V(Ge.layout_symbol["icon-padding"]),"icon-keep-upright":new V(Ge.layout_symbol["icon-keep-upright"]),"icon-offset":new K(Ge.layout_symbol["icon-offset"]),"icon-anchor":new K(Ge.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new V(Ge.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new V(Ge.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new V(Ge.layout_symbol["text-rotation-alignment"]),"text-field":new K(Ge.layout_symbol["text-field"]),"text-font":new K(Ge.layout_symbol["text-font"]),"text-size":new K(Ge.layout_symbol["text-size"]),"text-max-width":new K(Ge.layout_symbol["text-max-width"]),"text-line-height":new K(Ge.layout_symbol["text-line-height"]),"text-letter-spacing":new K(Ge.layout_symbol["text-letter-spacing"]),"text-justify":new K(Ge.layout_symbol["text-justify"]),"text-radial-offset":new K(Ge.layout_symbol["text-radial-offset"]),"text-variable-anchor":new V(Ge.layout_symbol["text-variable-anchor"]),"text-anchor":new K(Ge.layout_symbol["text-anchor"]),"text-max-angle":new V(Ge.layout_symbol["text-max-angle"]),"text-writing-mode":new V(Ge.layout_symbol["text-writing-mode"]),"text-rotate":new K(Ge.layout_symbol["text-rotate"]),"text-padding":new V(Ge.layout_symbol["text-padding"]),"text-keep-upright":new V(Ge.layout_symbol["text-keep-upright"]),"text-transform":new K(Ge.layout_symbol["text-transform"]),"text-offset":new K(Ge.layout_symbol["text-offset"]),"text-allow-overlap":new V(Ge.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new V(Ge.layout_symbol["text-ignore-placement"]),"text-optional":new V(Ge.layout_symbol["text-optional"])});var Ym={paint:new le({"icon-opacity":new K(Ge.paint_symbol["icon-opacity"]),"icon-color":new K(Ge.paint_symbol["icon-color"]),"icon-halo-color":new K(Ge.paint_symbol["icon-halo-color"]),"icon-halo-width":new K(Ge.paint_symbol["icon-halo-width"]),"icon-halo-blur":new K(Ge.paint_symbol["icon-halo-blur"]),"icon-translate":new V(Ge.paint_symbol["icon-translate"]),"icon-translate-anchor":new V(Ge.paint_symbol["icon-translate-anchor"]),"text-opacity":new K(Ge.paint_symbol["text-opacity"]),"text-color":new K(Ge.paint_symbol["text-color"],{runtimeType:Cn,getOverride:t=>t.textColor,hasOverride:t=>!!t.textColor}),"text-halo-color":new K(Ge.paint_symbol["text-halo-color"]),"text-halo-width":new K(Ge.paint_symbol["text-halo-width"]),"text-halo-blur":new K(Ge.paint_symbol["text-halo-blur"]),"text-translate":new V(Ge.paint_symbol["text-translate"]),"text-translate-anchor":new V(Ge.paint_symbol["text-translate-anchor"])}),layout:SM};class Xx{constructor(e){this.type=e.property.overrides?e.property.overrides.runtimeType:oo,this.defaultValue=e}evaluate(e){if(e.formattedSection){const i=this.defaultValue.property.overrides;if(i&&i.hasOverride(e.formattedSection))return i.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){this.defaultValue.isConstant()||e(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}Ct(Xx,"FormatSectionOverride",{omit:["defaultValue"]});class _p extends Jo{constructor(e){super(e,Ym)}recalculate(e,i){super.recalculate(e,i),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment"));const r=this.layout.get("text-writing-mode");if(r){const u=[];for(const f of r)u.indexOf(f)<0&&u.push(f);this.layout._values["text-writing-mode"]=u}else this.layout._values["text-writing-mode"]=this.layout.get("symbol-placement")==="point"?["horizontal"]:["horizontal","vertical"];this._setPaintOverrides()}getValueAndResolveTokens(e,i,r,u){const f=this.layout.get(e).evaluate(i,{},r,u),m=this._unevaluatedLayout._values[e];return m.isDataDriven()||za(m.value)||!f?f:function(y,E){return E.replace(/{([^{}]+)}/g,(T,C)=>C in y?String(y[C]):"")}(i.properties,f)}createBucket(e){return new Wa(e)}queryRadius(){return 0}queryIntersectsFeature(){return!1}_setPaintOverrides(){for(const e of Ym.paint.overridableProperties){if(!_p.hasPaintOverride(this.layout,e))continue;const i=this.paint.get(e),r=new Xx(i),u=new bu(r,i.property.specification);let f=null;f=i.value.kind==="constant"||i.value.kind==="source"?new Sc("source",u):new wl("composite",u,i.value.zoomStops,i.value._interpolationType),this.paint._values[e]=new ee(i.property,f,i.parameters)}}_handleOverridablePaintPropertyUpdate(e,i,r){return!(!this.layout||i.isDataDriven()||r.isDataDriven())&&_p.hasPaintOverride(this.layout,e)}static hasPaintOverride(e,i){const r=e.get("text-field"),u=Ym.paint.properties[i];let f=!1;const m=y=>{for(const E of y)if(u.overrides&&u.overrides.hasOverride(E))return void(f=!0)};if(r.value.kind==="constant"&&r.value.value instanceof Nn)m(r.value.value.sections);else if(r.value.kind==="source"){const y=T=>{f||(T instanceof Nr&&Li(T.value)===Us?m(T.value.sections):T instanceof so?m(T.sections):T.eachChild(y))},E=r.value;E._styleExpression&&y(E._styleExpression.expression)}return f}getProgramConfiguration(e){return new Ga(this,e)}}var IM={paint:new le({"background-color":new V(Ge.paint_background["background-color"]),"background-pattern":new V(Ge.paint_background["background-pattern"]),"background-opacity":new V(Ge.paint_background["background-opacity"])})},kM={paint:new le({"raster-opacity":new V(Ge.paint_raster["raster-opacity"]),"raster-hue-rotate":new V(Ge.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new V(Ge.paint_raster["raster-brightness-min"]),"raster-brightness-max":new V(Ge.paint_raster["raster-brightness-max"]),"raster-saturation":new V(Ge.paint_raster["raster-saturation"]),"raster-contrast":new V(Ge.paint_raster["raster-contrast"]),"raster-resampling":new V(Ge.paint_raster["raster-resampling"]),"raster-fade-duration":new V(Ge.paint_raster["raster-fade-duration"])})};class MM extends Jo{constructor(e){super(e,{}),this.implementation=e}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}isLayerDraped(){return this.implementation.renderToTile!==void 0}shouldRedrape(){return!!this.implementation.shouldRerenderTiles&&this.implementation.shouldRerenderTiles()}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){}onAdd(e){this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)}onRemove(e){this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)}}var AM={paint:new le({"sky-type":new V(Ge.paint_sky["sky-type"]),"sky-atmosphere-sun":new V(Ge.paint_sky["sky-atmosphere-sun"]),"sky-atmosphere-sun-intensity":new V(Ge.paint_sky["sky-atmosphere-sun-intensity"]),"sky-gradient-center":new V(Ge.paint_sky["sky-gradient-center"]),"sky-gradient-radius":new V(Ge.paint_sky["sky-gradient-radius"]),"sky-gradient":new ae(Ge.paint_sky["sky-gradient"]),"sky-atmosphere-halo-color":new V(Ge.paint_sky["sky-atmosphere-halo-color"]),"sky-atmosphere-color":new V(Ge.paint_sky["sky-atmosphere-color"]),"sky-opacity":new V(Ge.paint_sky["sky-opacity"])})};function Hm(t,e,i){const r=[0,0,1],u=f0([]);return d0(u,u,i?-At(t)+Math.PI:At(t)),p0(u,u,-At(e)),l0(r,r,u),Mr(r,r)}const CM={circle:class extends Jo{constructor(t){super(t,jI)}createBucket(t){return new wm(t)}queryRadius(t){const e=t;return Nu("circle-radius",this,e)+Nu("circle-stroke-width",this,e)+Xf(this.paint.get("circle-translate"))}queryIntersectsFeature(t,e,i,r,u,f,m,y){const E=z0(this.paint.get("circle-translate"),this.paint.get("circle-translate-anchor"),f.angle,t.pixelToTileUnitsFactor),T=this.paint.get("circle-radius").evaluate(e,i)+this.paint.get("circle-stroke-width").evaluate(e,i);return N0(t,r,f,m,y,this.paint.get("circle-pitch-alignment")==="map",this.paint.get("circle-pitch-scale")==="map",E,T)}getProgramIds(){return["circle"]}getProgramConfiguration(t){return new Ga(this,t)}},heatmap:class extends Jo{createBucket(t){return new F0(t)}constructor(t){super(t,qI),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(t){t==="heatmap-color"&&this._updateColorRamp()}_updateColorRamp(){this.colorRamp=Im({expression:this._transitionablePaint._values["heatmap-color"].value.expression,evaluationKey:"heatmapDensity",image:this.colorRamp}),this.colorRampTexture=null}resize(){this.heatmapFbo&&(this.heatmapFbo.destroy(),this.heatmapFbo=null)}queryRadius(t){return Nu("heatmap-radius",this,t)}queryIntersectsFeature(t,e,i,r,u,f,m,y){const E=this.paint.get("heatmap-radius").evaluate(e,i);return N0(t,r,f,m,y,!0,!0,new Oe(0,0),E)}hasOffscreenPass(){return this.paint.get("heatmap-opacity")!==0&&this.visibility!=="none"}getProgramIds(){return["heatmap","heatmapTexture"]}getProgramConfiguration(t){return new Ga(this,t)}},hillshade:class extends Jo{constructor(t){super(t,ZI)}hasOffscreenPass(){return this.paint.get("hillshade-exaggeration")!==0&&this.visibility!=="none"}getProgramIds(){return["hillshade","hillshadePrepare"]}},fill:class extends Jo{constructor(t){super(t,lk)}getProgramIds(){const t=this.paint.get("fill-pattern"),e=t&&t.constantOr(1),i=[e?"fillPattern":"fill"];return this.paint.get("fill-antialias")&&i.push(e&&!this.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline"),i}getProgramConfiguration(t){return new Ga(this,t)}recalculate(t,e){super.recalculate(t,e);const i=this.paint._values["fill-outline-color"];i.value.kind==="constant"&&i.value.value===void 0&&(this.paint._values["fill-outline-color"]=this.paint._values["fill-color"])}createBucket(t){return new Jf(t)}queryRadius(){return Xf(this.paint.get("fill-translate"))}queryIntersectsFeature(t,e,i,r,u,f){return!t.queryGeometry.isAboveHorizon&&P0(O0(t.tilespaceGeometry,this.paint.get("fill-translate"),this.paint.get("fill-translate-anchor"),f.angle,t.pixelToTileUnitsFactor),r)}isTileClipped(){return!0}},"fill-extrusion":class extends Jo{constructor(t){super(t,Tk)}createBucket(t){return new sh(t)}queryRadius(){return Xf(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}getProgramIds(){return[this.paint.get("fill-extrusion-pattern").constantOr(1)?"fillExtrusionPattern":"fillExtrusion"]}getProgramConfiguration(t){return new Ga(this,t)}queryIntersectsFeature(t,e,i,r,u,f,m,y,E){const T=z0(this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),f.angle,t.pixelToTileUnitsFactor),C=this.paint.get("fill-extrusion-height").evaluate(e,i),L=this.paint.get("fill-extrusion-base").evaluate(e,i),D=[0,0],B=y&&f.elevation,U=f.elevation?f.elevation.exaggeration():1,G=t.tile.getBucket(this);if(B&&G instanceof sh){const fe=G.centroidVertexArray,ve=E+1;ve<fe.length&&(D[0]=fe.geta_centroid_pos0(ve),D[1]=fe.geta_centroid_pos1(ve))}if(D[0]===0&&D[1]===1)return!1;f.projection.name==="globe"&&(r=nx([r],[new Oe(0,0),new Oe(Ft,Ft)],t.tileID.canonical).map(fe=>fe.polygon).flat());const H=B?y:null,[ne,de]=function(fe,ve,ge,Be,De,qe,it,Ve,Ye,He,Je){return fe.projection.name==="globe"?function(at,$e,vt,Lt,xt,ni,lt,Nt,ri,Ii,oi){const Gt=[],Qi=[],si=at.projection.upVectorScale(oi,at.center.lat,at.worldSize).metersToTile,ai=[0,0,0,1],Gi=[0,0,0,1],Yi=($i,an,mn,Sn)=>{$i[0]=an,$i[1]=mn,$i[2]=Sn,$i[3]=1},Hi=ix();vt>0&&(vt+=Hi),Lt+=Hi;for(const $i of $e){const an=[],mn=[];for(const Sn of $i){const qi=Sn.x+xt.x,Rn=Sn.y+xt.y,In=at.projection.projectTilePoint(qi,Rn,oi),fn=at.projection.upVector(oi,Sn.x,Sn.y);let Mi=vt,kn=Lt;if(lt){const Ki=ax(qi,Rn,vt,Lt,lt,Nt,ri,Ii);Mi+=Ki.base,kn+=Ki.top}vt!==0?Yi(ai,In.x+fn[0]*si*Mi,In.y+fn[1]*si*Mi,In.z+fn[2]*si*Mi):Yi(ai,In.x,In.y,In.z),Yi(Gi,In.x+fn[0]*si*kn,In.y+fn[1]*si*kn,In.z+fn[2]*si*kn),gn(ai,ai,ni),gn(Gi,Gi,ni),an.push(new Uu(ai[0],ai[1],ai[2])),mn.push(new Uu(Gi[0],Gi[1],Gi[2]))}Gt.push(an),Qi.push(mn)}return[Gt,Qi]}(fe,ve,ge,Be,De,qe,it,Ve,Ye,He,Je):it?function(at,$e,vt,Lt,xt,ni,lt,Nt,ri){const Ii=[],oi=[],Gt=[0,0,0,1];for(const Qi of at){const si=[],ai=[];for(const Gi of Qi){const Yi=Gi.x+Lt.x,Hi=Gi.y+Lt.y,$i=ax(Yi,Hi,$e,vt,ni,lt,Nt,ri);Gt[0]=Yi,Gt[1]=Hi,Gt[2]=$i.base,Gt[3]=1,Dl(Gt,Gt,xt),Gt[3]=Math.max(Gt[3],1e-5);const an=new Uu(Gt[0]/Gt[3],Gt[1]/Gt[3],Gt[2]/Gt[3]);Gt[0]=Yi,Gt[1]=Hi,Gt[2]=$i.top,Gt[3]=1,Dl(Gt,Gt,xt),Gt[3]=Math.max(Gt[3],1e-5);const mn=new Uu(Gt[0]/Gt[3],Gt[1]/Gt[3],Gt[2]/Gt[3]);si.push(an),ai.push(mn)}Ii.push(si),oi.push(ai)}return[Ii,oi]}(ve,ge,Be,De,qe,it,Ve,Ye,He):function(at,$e,vt,Lt,xt){const ni=[],lt=[],Nt=xt[8]*$e,ri=xt[9]*$e,Ii=xt[10]*$e,oi=xt[11]*$e,Gt=xt[8]*vt,Qi=xt[9]*vt,si=xt[10]*vt,ai=xt[11]*vt;for(const Gi of at){const Yi=[],Hi=[];for(const $i of Gi){const an=$i.x+Lt.x,mn=$i.y+Lt.y,Sn=xt[0]*an+xt[4]*mn+xt[12],qi=xt[1]*an+xt[5]*mn+xt[13],Rn=xt[2]*an+xt[6]*mn+xt[14],In=xt[3]*an+xt[7]*mn+xt[15],fn=Sn+Nt,Mi=qi+ri,kn=Rn+Ii,Ki=Math.max(In+oi,1e-5),Pr=Sn+Gt,Mn=qi+Qi,Jn=Rn+si,qn=Math.max(In+ai,1e-5);Yi.push(new Uu(fn/Ki,Mi/Ki,kn/Ki)),Hi.push(new Uu(Pr/qn,Mn/qn,Jn/qn))}ni.push(Yi),lt.push(Hi)}return[ni,lt]}(ve,ge,Be,De,qe)}(f,r,L,C,T,m,H,D,U,f.center.lat,t.tileID.canonical),re=t.queryGeometry;return function(fe,ve,ge){let Be=1/0;P0(ge,ve)&&(Be=sx(ge,ve[0]));for(let De=0;De<ve.length;De++){const qe=ve[De],it=fe[De];for(let Ve=0;Ve<qe.length-1;Ve++){const Ye=qe[Ve],He=[Ye,qe[Ve+1],it[Ve+1],it[Ve],Ye];C0(ge,He)&&(Be=Math.min(Be,sx(ge,He)))}}return Be!==1/0&&Be}(ne,de,re.isPointQuery()?re.screenBounds:re.screenGeometry)}},line:class extends Jo{constructor(t){super(t,lx),this.gradientVersion=0}_handleSpecialPaintPropertyUpdate(t){if(t==="line-gradient"){const e=this._transitionablePaint._values["line-gradient"].value.expression;this.stepInterpolant=e._styleExpression&&e._styleExpression.expression instanceof Sa,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}widthExpression(){return this._transitionablePaint._values["line-width"].value.expression}recalculate(t,e){super.recalculate(t,e),this.paint._values["line-floorwidth"]=ux.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,t)}createBucket(t){return new np(t)}getProgramIds(){return[this.paint.get("line-pattern").constantOr(1)?"linePattern":"line"]}getProgramConfiguration(t){return new Ga(this,t)}queryRadius(t){const e=t,i=cx(Nu("line-width",this,e),Nu("line-gap-width",this,e)),r=Nu("line-offset",this,e);return i/2+Math.abs(r)+Xf(this.paint.get("line-translate"))}queryIntersectsFeature(t,e,i,r,u,f){if(t.queryGeometry.isAboveHorizon)return!1;const m=O0(t.tilespaceGeometry,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),f.angle,t.pixelToTileUnitsFactor),y=t.pixelToTileUnitsFactor/2*cx(this.paint.get("line-width").evaluate(e,i),this.paint.get("line-gap-width").evaluate(e,i)),E=this.paint.get("line-offset").evaluate(e,i);return E&&(r=function(T,C){const L=[],D=new Oe(0,0);for(let B=0;B<T.length;B++){const U=T[B],G=[];for(let H=0;H<U.length;H++){const ne=U[H],de=U[H+1],re=H===0?D:ne.sub(U[H-1])._unit()._perp(),fe=H===U.length-1?D:de.sub(ne)._unit()._perp(),ve=re._add(fe)._unit();ve._mult(1/(ve.x*fe.x+ve.y*fe.y)),G.push(ve._mult(C)._add(ne))}L.push(G)}return L}(r,E*t.pixelToTileUnitsFactor)),function(T,C,L){for(let D=0;D<C.length;D++){const B=C[D];if(T.length>=3){for(let U=0;U<B.length;U++)if(Bl(T,B[U]))return!0}if(NI(T,B,L))return!0}return!1}(m,r,y)}isTileClipped(){return!0}},symbol:_p,background:class extends Jo{constructor(t){super(t,IM)}getProgramIds(){return[this.paint.get("background-pattern")?"backgroundPattern":"background"]}},raster:class extends Jo{constructor(t){super(t,kM)}getProgramIds(){return["raster"]}},sky:class extends Jo{constructor(t){super(t,AM),this._updateColorRamp()}_handleSpecialPaintPropertyUpdate(t){t==="sky-gradient"?this._updateColorRamp():t!=="sky-atmosphere-sun"&&t!=="sky-atmosphere-halo-color"&&t!=="sky-atmosphere-color"&&t!=="sky-atmosphere-sun-intensity"||(this._skyboxInvalidated=!0)}_updateColorRamp(){this.colorRamp=Im({expression:this._transitionablePaint._values["sky-gradient"].value.expression,evaluationKey:"skyRadialProgress"}),this.colorRampTexture&&(this.colorRampTexture.destroy(),this.colorRampTexture=null)}needsSkyboxCapture(t){if(this._skyboxInvalidated||!this.skyboxTexture||!this.skyboxGeometry)return!0;if(!this.paint.get("sky-atmosphere-sun")){const e=t.style.light.properties.get("position");return this._lightPosition.azimuthal!==e.azimuthal||this._lightPosition.polar!==e.polar}return!1}getCenter(t,e){if(this.paint.get("sky-type")==="atmosphere"){const r=this.paint.get("sky-atmosphere-sun"),u=!r,f=t.style.light,m=f.properties.get("position");return u&&f.properties.get("anchor")==="viewport"&&Ti("The sun direction is attached to a light with viewport anchor, lighting may behave unexpectedly."),u?Hm(m.azimuthal,90-m.polar,e):Hm(r[0],90-r[1],e)}const i=this.paint.get("sky-gradient-center");return Hm(i[0],90-i[1],e)}is3D(){return!1}isSky(){return!0}markSkyboxValid(t){this._skyboxInvalidated=!1,this._lightPosition=t.style.light.properties.get("position")}hasOffscreenPass(){return!0}getProgramIds(){const t=this.paint.get("sky-type");return t==="atmosphere"?["skyboxCapture","skybox"]:t==="gradient"?["skyboxGradient"]:null}}};class _h{constructor(e,i,r,u){this.context=e,this.format=r,this.texture=e.gl.createTexture(),this.update(i,u)}update(e,i,r){const{width:u,height:f}=e,{context:m}=this,{gl:y}=m,{HTMLImageElement:E,HTMLCanvasElement:T,HTMLVideoElement:C,ImageData:L,ImageBitmap:D}=Z;if(y.bindTexture(y.TEXTURE_2D,this.texture),m.pixelStoreUnpackFlipY.set(!1),m.pixelStoreUnpack.set(1),m.pixelStoreUnpackPremultiplyAlpha.set(this.format===y.RGBA&&(!i||i.premultiply!==!1)),r||this.size&&this.size[0]===u&&this.size[1]===f){const{x:B,y:U}=r||{x:0,y:0};e instanceof E||e instanceof T||e instanceof C||e instanceof L||D&&e instanceof D?y.texSubImage2D(y.TEXTURE_2D,0,B,U,y.RGBA,y.UNSIGNED_BYTE,e):y.texSubImage2D(y.TEXTURE_2D,0,B,U,u,f,y.RGBA,y.UNSIGNED_BYTE,e.data)}else this.size=[u,f],e instanceof E||e instanceof T||e instanceof C||e instanceof L||D&&e instanceof D?y.texImage2D(y.TEXTURE_2D,0,this.format,this.format,y.UNSIGNED_BYTE,e):y.texImage2D(y.TEXTURE_2D,0,this.format,u,f,0,this.format,y.UNSIGNED_BYTE,e.data);this.useMipmap=!!(i&&i.useMipmap&&this.isSizePowerOfTwo()),this.useMipmap&&y.generateMipmap(y.TEXTURE_2D)}bind(e,i){const{context:r}=this,{gl:u}=r;u.bindTexture(u.TEXTURE_2D,this.texture),e!==this.filter&&(u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MAG_FILTER,e),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_MIN_FILTER,this.useMipmap?e===u.NEAREST?u.NEAREST_MIPMAP_NEAREST:u.LINEAR_MIPMAP_NEAREST:e),this.filter=e),i!==this.wrap&&(u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_S,i),u.texParameteri(u.TEXTURE_2D,u.TEXTURE_WRAP_T,i),this.wrap=i)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:e}=this.context;e.deleteTexture(this.texture),this.texture=null}}class PM{constructor(e){this._callback=e,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._callback()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._callback()},0))}remove(){this._channel=void 0,this._callback=()=>{}}}class LM{constructor(){this.tasks={},this.taskQueue=[],no(["process"],this),this.invoker=new PM(this.process),this.nextId=0}add(e,i){const r=this.nextId++,u=function({type:f,isSymbolTile:m,zoom:y}){return y=y||0,f==="message"?0:f!=="maybePrepare"||m?f!=="parseTile"||m?f==="parseTile"&&m?300-y:f==="maybePrepare"&&m?400-y:500:200-y:100-y}(i);if(u===0){ro();try{e()}finally{}return{cancel:()=>{}}}return this.tasks[r]={fn:e,metadata:i,priority:u,id:r},this.taskQueue.push(r),this.invoker.trigger(),{cancel:()=>{delete this.tasks[r]}}}process(){ro();try{if(this.taskQueue=this.taskQueue.filter(r=>!!this.tasks[r]),!this.taskQueue.length)return;const e=this.pick();if(e===null)return;const i=this.tasks[e];if(delete this.tasks[e],this.taskQueue.length&&this.invoker.trigger(),!i)return;i.fn()}finally{}}pick(){let e=null,i=1/0;for(let u=0;u<this.taskQueue.length;u++){const f=this.tasks[this.taskQueue[u]];f.priority<i&&(i=f.priority,e=u)}if(e===null)return null;const r=this.taskQueue[e];return this.taskQueue.splice(e,1),r}remove(){this.invoker.remove()}}class Wx{constructor(e){this._stringToNumber={},this._numberToString=[];for(let i=0;i<e.length;i++){const r=e[i];this._stringToNumber[r]=i,this._numberToString[i]=r}}encode(e){return this._stringToNumber[e]}decode(e){return this._numberToString[e]}}const RM=["tile","layer","source","sourceLayer","state"];class Yx{constructor(e,i,r,u,f){this.type="Feature",this._vectorTileFeature=e,this._z=i,this._x=r,this._y=u,this.properties=e.properties,this.id=f}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._x,this._y,this._z).geometry),this._geometry}set geometry(e){this._geometry=e}toJSON(){const e={type:"Feature",state:void 0,geometry:this.geometry,properties:this.properties};this.id!==void 0&&(e.id=this.id);for(const i of RM)this[i]!==void 0&&(e[i]=this[i]);return e}}const Po=32,As=33,Ya=new Uint16Array(8184);for(let t=0;t<2046;t++){let e=t+2,i=0,r=0,u=0,f=0,m=0,y=0;for(1&e?u=f=m=Po:i=r=y=Po;(e>>=1)>1;){const T=i+u>>1,C=r+f>>1;1&e?(u=i,f=r,i=m,r=y):(i=u,r=f,u=m,f=y),m=T,y=C}const E=4*t;Ya[E+0]=i,Ya[E+1]=r,Ya[E+2]=u,Ya[E+3]=f}const Cs=new Uint16Array(2178),Ha=new Uint8Array(1089),yp=new Uint16Array(1089);function Hx(t){return t===0?-.03125:t===32?.03125:0}var Kx=ke([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);const Jx={type:2,extent:Ft,loadGeometry:()=>[[new Oe(0,0),new Oe(Ft+1,0),new Oe(Ft+1,Ft+1),new Oe(0,Ft+1),new Oe(0,0)]]};class Km{constructor(e,i,r,u,f){this.tileID=e,this.uid=Ni(),this.uses=0,this.tileSize=i,this.tileZoom=r,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.isRaster=f,this.expiredRequestCount=0,this.state="loading",u&&u.transform&&(this.projection=u.transform.projection)}registerFadeDuration(e){const i=e+this.timeAdded;i<Or.now()||this.fadeEndTime&&i<this.fadeEndTime||(this.fadeEndTime=i)}wasRequested(){return this.state==="errored"||this.state==="loaded"||this.state==="reloading"}get tileTransform(){return this._tileTransform||(this._tileTransform=Ul(this.tileID.canonical,this.projection)),this._tileTransform}loadVectorData(e,i,r){if(this.unloadVectorData(),this.state="loaded",e){e.featureIndex&&(this.latestFeatureIndex=e.featureIndex,e.rawTileData?(this.latestRawTileData=e.rawTileData,this.latestFeatureIndex.rawTileData=e.rawTileData):this.latestRawTileData&&(this.latestFeatureIndex.rawTileData=this.latestRawTileData)),this.collisionBoxArray=e.collisionBoxArray,this.buckets=function(u,f){const m={};if(!f)return m;for(const y of u){const E=y.layerIds.map(T=>f.getLayer(T)).filter(Boolean);if(E.length!==0){y.layers=E,y.stateDependentLayerIds&&(y.stateDependentLayers=y.stateDependentLayerIds.map(T=>E.filter(C=>C.id===T)[0]));for(const T of E)m[T.id]=y}}return m}(e.buckets,i.style),this.hasSymbolBuckets=!1;for(const u in this.buckets){const f=this.buckets[u];if(f instanceof Wa){if(this.hasSymbolBuckets=!0,!r)break;f.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const u in this.buckets){const f=this.buckets[u];if(f instanceof Wa&&f.hasRTLText){this.hasRTLText=!0,M.isLoading()||M.isLoaded()||b()!=="deferred"||I();break}}this.queryPadding=0;for(const u in this.buckets){const f=this.buckets[u];this.queryPadding=Math.max(this.queryPadding,i.style.getLayer(u).queryRadius(f))}e.imageAtlas&&(this.imageAtlas=e.imageAtlas),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage),e.lineAtlas&&(this.lineAtlas=e.lineAtlas)}else this.collisionBoxArray=new ji}unloadVectorData(){if(this.hasData()){for(const e in this.buckets)this.buckets[e].destroy();this.buckets={},this.imageAtlas&&(this.imageAtlas=null),this.lineAtlas&&(this.lineAtlas=null),this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.lineAtlasTexture&&this.lineAtlasTexture.destroy(),this._tileBoundsBuffer&&(this._tileBoundsBuffer.destroy(),this._tileBoundsIndexBuffer.destroy(),this._tileBoundsSegments.destroy(),this._tileBoundsBuffer=null),this._tileDebugBuffer&&(this._tileDebugBuffer.destroy(),this._tileDebugSegments.destroy(),this._tileDebugBuffer=null),this._tileDebugIndexBuffer&&(this._tileDebugIndexBuffer.destroy(),this._tileDebugIndexBuffer=null),this._globeTileDebugBorderBuffer&&(this._globeTileDebugBorderBuffer.destroy(),this._globeTileDebugBorderBuffer=null),this._tileDebugTextBuffer&&(this._tileDebugTextBuffer.destroy(),this._tileDebugTextSegments.destroy(),this._tileDebugTextIndexBuffer.destroy(),this._tileDebugTextBuffer=null),this._globeTileDebugTextBuffer&&(this._globeTileDebugTextBuffer.destroy(),this._globeTileDebugTextBuffer=null),this.latestFeatureIndex=null,this.state="unloaded"}}getBucket(e){return this.buckets[e.id]}upload(e){for(const r in this.buckets){const u=this.buckets[r];u.uploadPending()&&u.upload(e)}const i=e.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new _h(e,this.imageAtlas.image,i.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new _h(e,this.glyphAtlasImage,i.ALPHA),this.glyphAtlasImage=null),this.lineAtlas&&!this.lineAtlas.uploaded&&(this.lineAtlasTexture=new _h(e,this.lineAtlas.image,i.ALPHA),this.lineAtlas.uploaded=!0)}prepare(e){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(e,this.imageAtlasTexture)}queryRenderedFeatures(e,i,r,u,f,m,y,E){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({tileResult:u,pixelPosMatrix:y,transform:m,params:f,tileTransform:this.tileTransform},e,i,r):{}}querySourceFeatures(e,i){const r=this.latestFeatureIndex;if(!r||!r.rawTileData)return;const u=r.loadVTLayers(),f=i?i.sourceLayer:"",m=u._geojsonTileLayer||u[f];if(!m)return;const y=Su(i&&i.filter),{z:E,x:T,y:C}=this.tileID.canonical,L={z:E,x:T,y:C};for(let D=0;D<m.length;D++){const B=m.feature(D);if(y.needGeometry){const H=Nl(B,!0);if(!y.filter(new P(this.tileID.overscaledZ),H,this.tileID.canonical))continue}else if(!y.filter(new P(this.tileID.overscaledZ),B))continue;const U=r.getId(B,f),G=new Yx(B,E,T,C,U);G.tile=L,e.push(G)}}hasData(){return this.state==="loaded"||this.state==="reloading"||this.state==="expired"}patternsLoaded(){return!!this.imageAtlas&&!!Object.keys(this.imageAtlas.patternPositions).length}setExpiryData(e){const i=this.expirationTime;if(e.cacheControl){const r=ct(e.cacheControl);r["max-age"]&&(this.expirationTime=Date.now()+1e3*r["max-age"])}else e.expires&&(this.expirationTime=new Date(e.expires).getTime());if(this.expirationTime){const r=Date.now();let u=!1;if(this.expirationTime>r)u=!1;else if(i)if(this.expirationTime<i)u=!0;else{const f=this.expirationTime-i;f?this.expirationTime=r+Math.max(f,3e4):u=!0}else u=!0;u?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}}getExpiryTimeout(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-new Date().getTime(),Math.pow(2,31)-1)}setFeatureState(e,i){if(!this.latestFeatureIndex||!this.latestFeatureIndex.rawTileData||Object.keys(e).length===0||!i)return;const r=this.latestFeatureIndex.loadVTLayers(),u=i.style.listImages();for(const f in this.buckets){if(!i.style.hasLayer(f))continue;const m=this.buckets[f],y=m.layers[0].sourceLayer||"_geojsonTileLayer",E=r[y],T=e[y];if(!E||!T||Object.keys(T).length===0)continue;if(m.update(T,E,u,this.imageAtlas&&this.imageAtlas.patternPositions||{}),m instanceof np||m instanceof Jf){const L=i.style._getSourceCache(m.layers[0].source);i._terrain&&i._terrain.enabled&&L&&m.programConfigurations.needsUpload&&i._terrain._clearRenderCacheForTile(L.id,this.tileID)}const C=i&&i.style&&i.style.getLayer(f);C&&(this.queryPadding=Math.max(this.queryPadding,C.queryRadius(m)))}}holdingForFade(){return this.symbolFadeHoldUntil!==void 0}symbolFadeFinished(){return!this.symbolFadeHoldUntil||this.symbolFadeHoldUntil<Or.now()}clearFadeHold(){this.symbolFadeHoldUntil=void 0}setHoldDuration(e){this.symbolFadeHoldUntil=Or.now()+e}setTexture(e,i){const r=i.context,u=r.gl;this.texture=this.texture||i.getTileTexture(e.width),this.texture?this.texture.update(e,{useMipmap:!0}):(this.texture=new _h(r,e,u.RGBA,{useMipmap:!0}),this.texture.bind(u.LINEAR,u.CLAMP_TO_EDGE))}setDependencies(e,i){const r={};for(const u of i)r[u]=!0;this.dependencies[e]=r}hasDependency(e,i){for(const r of e){const u=this.dependencies[r];if(u){for(const f of i)if(u[f])return!0}}return!1}clearQueryDebugViz(){}_makeDebugTileBoundsBuffers(e,i){if(!i||i.name==="mercator"||this._tileDebugBuffer)return;const r=oa(Jx,this.tileID.canonical,this.tileTransform)[0],u=new tt,f=new Jr;for(let m=0;m<r.length;m++){const{x:y,y:E}=r[m];u.emplaceBack(y,E),f.emplaceBack(m)}f.emplaceBack(0),this._tileDebugIndexBuffer=e.createIndexBuffer(f),this._tileDebugBuffer=e.createVertexBuffer(u,Yc.members),this._tileDebugSegments=En.simpleSegment(0,0,u.length,f.length)}_makeTileBoundsBuffers(e,i){if(this._tileBoundsBuffer||!i||i.name==="mercator")return;const r=oa(Jx,this.tileID.canonical,this.tileTransform)[0];let u,f;if(this.isRaster){const m=function(y,E){const T=Ul(y,E),C=Math.pow(2,y.z);for(let H=0;H<As;H++)for(let ne=0;ne<As;ne++){const de=po((y.x+(ne+Hx(ne))/Po)/C),re=cr((y.y+(H+Hx(H))/Po)/C),fe=E.project(de,re),ve=H*As+ne;Cs[2*ve+0]=Math.round((fe.x*T.scale-T.x)*Ft),Cs[2*ve+1]=Math.round((fe.y*T.scale-T.y)*Ft)}Ha.fill(0),yp.fill(0);for(let H=2045;H>=0;H--){const ne=4*H,de=Ya[ne+0],re=Ya[ne+1],fe=Ya[ne+2],ve=Ya[ne+3],ge=de+fe>>1,Be=re+ve>>1,De=ge+Be-re,qe=Be+de-ge,it=re*As+de,Ve=ve*As+fe,Ye=Be*As+ge,He=Math.hypot((Cs[2*it+0]+Cs[2*Ve+0])/2-Cs[2*Ye+0],(Cs[2*it+1]+Cs[2*Ve+1])/2-Cs[2*Ye+1])>=16;Ha[Ye]=Ha[Ye]||(He?1:0),H<1022&&(Ha[Ye]=Ha[Ye]||Ha[(re+qe>>1)*As+(de+De>>1)]||Ha[(ve+qe>>1)*As+(fe+De>>1)])}const L=new We,D=new Ot;let B=0;function U(H,ne){const de=ne*As+H;return yp[de]===0&&(L.emplaceBack(Cs[2*de+0],Cs[2*de+1],H*Ft/Po,ne*Ft/Po),yp[de]=++B),yp[de]-1}function G(H,ne,de,re,fe,ve){const ge=H+de>>1,Be=ne+re>>1;if(Math.abs(H-fe)+Math.abs(ne-ve)>1&&Ha[Be*As+ge])G(fe,ve,H,ne,ge,Be),G(de,re,fe,ve,ge,Be);else{const De=U(H,ne),qe=U(de,re),it=U(fe,ve);D.emplaceBack(De,qe,it)}}return G(0,0,Po,Po,Po,0),G(Po,Po,0,0,0,Po),{vertices:L,indices:D}}(this.tileID.canonical,i);u=m.vertices,f=m.indices}else{u=new We,f=new Ot;for(const{x:y,y:E}of r)u.emplaceBack(y,E,0,0);const m=Pm(u.int16,void 0,4);for(let y=0;y<m.length;y+=3)f.emplaceBack(m[y],m[y+1],m[y+2])}this._tileBoundsBuffer=e.createVertexBuffer(u,Kx.members),this._tileBoundsIndexBuffer=e.createIndexBuffer(f),this._tileBoundsSegments=En.simpleSegment(0,0,u.length,f.length)}_makeGlobeTileDebugBuffers(e,i){const r=i.projection;if(!r||r.name!=="globe"||i.freezeTileCoverage)return;const u=this.tileID.canonical,f=Jc(v0(u,i)),m=Ou(i.zoom);let y;m>0&&(y=om(new Float64Array(16),i.globeMatrix)),this._makeGlobeTileDebugBorderBuffer(e,u,i,f,y,m),this._makeGlobeTileDebugTextBuffer(e,u,i,f,y,m)}_globePoint(e,i,r,u,f,m,y){let E=Kc(e,i,r);if(m){const T=1<<r.z,C=ks(u.center.lng),L=Ms(u.center.lat),D=(r.x+.5)/T-C;let B=0;D>.5?B=-1:D<-.5&&(B=1);let U=(e/Ft+r.x)/T+B,G=(i/Ft+r.y)/T;U=(U-C)*u._pixelsPerMercatorPixel+C,G=(G-L)*u._pixelsPerMercatorPixel+L;const H=[U*u.worldSize,G*u.worldSize,0];gn(H,H,m),E=zl(E,H,y)}return gn(E,E,f)}_makeGlobeTileDebugBorderBuffer(e,i,r,u,f,m){const y=new tt,E=new Jr,T=new Re,C=(D,B,U,G,H)=>{const ne=(U-D)/(H-1),de=(G-B)/(H-1),re=y.length;for(let fe=0;fe<H;fe++){const ve=D+fe*ne,ge=B+fe*de;y.emplaceBack(ve,ge);const Be=this._globePoint(ve,ge,i,r,u,f,m);T.emplaceBack(Be[0],Be[1],Be[2]),E.emplaceBack(re+fe)}},L=Ft;C(0,0,L,0,16),C(L,0,L,L,16),C(L,L,0,L,16),C(0,L,0,0,16),this._tileDebugIndexBuffer=e.createIndexBuffer(E),this._tileDebugBuffer=e.createVertexBuffer(y,Yc.members),this._globeTileDebugBorderBuffer=e.createVertexBuffer(T,g0.members),this._tileDebugSegments=En.simpleSegment(0,0,y.length,E.length)}_makeGlobeTileDebugTextBuffer(e,i,r,u,f,m){const y=Ft/4,E=new tt,T=new Ot,C=new Re,L=25;T.reserve(32),E.reserve(L),C.reserve(L);const D=(B,U)=>L*B+U;for(let B=0;B<L;B++){const U=B*y;for(let G=0;G<L;G++){const H=G*y;E.emplaceBack(H,U);const ne=this._globePoint(H,U,i,r,u,f,m);C.emplaceBack(ne[0],ne[1],ne[2])}}for(let B=0;B<4;B++)for(let U=0;U<4;U++){const G=D(B,U),H=D(B,U+1),ne=D(B+1,U),de=D(B+1,U+1);T.emplaceBack(G,H,ne),T.emplaceBack(ne,H,de)}this._tileDebugTextIndexBuffer=e.createIndexBuffer(T),this._tileDebugTextBuffer=e.createVertexBuffer(E,Yc.members),this._globeTileDebugTextBuffer=e.createVertexBuffer(C,g0.members),this._tileDebugTextSegments=En.simpleSegment(0,0,L,32)}}class DM{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(e,i,r){const u=String(i);if(this.stateChanges[e]=this.stateChanges[e]||{},this.stateChanges[e][u]=this.stateChanges[e][u]||{},Wt(this.stateChanges[e][u],r),this.deletedStates[e]===null){this.deletedStates[e]={};for(const f in this.state[e])f!==u&&(this.deletedStates[e][f]=null)}else if(this.deletedStates[e]&&this.deletedStates[e][u]===null){this.deletedStates[e][u]={};for(const f in this.state[e][u])r[f]||(this.deletedStates[e][u][f]=null)}else for(const f in r)this.deletedStates[e]&&this.deletedStates[e][u]&&this.deletedStates[e][u][f]===null&&delete this.deletedStates[e][u][f]}removeFeatureState(e,i,r){if(this.deletedStates[e]===null)return;const u=String(i);if(this.deletedStates[e]=this.deletedStates[e]||{},r&&i!==void 0)this.deletedStates[e][u]!==null&&(this.deletedStates[e][u]=this.deletedStates[e][u]||{},this.deletedStates[e][u][r]=null);else if(i!==void 0)if(this.stateChanges[e]&&this.stateChanges[e][u])for(r in this.deletedStates[e][u]={},this.stateChanges[e][u])this.deletedStates[e][u][r]=null;else this.deletedStates[e][u]=null;else this.deletedStates[e]=null}getState(e,i){const r=String(i),u=Wt({},(this.state[e]||{})[r],(this.stateChanges[e]||{})[r]);if(this.deletedStates[e]===null)return{};if(this.deletedStates[e]){const f=this.deletedStates[e][i];if(f===null)return{};for(const m in f)delete u[m]}return u}initializeTileState(e,i){e.setFeatureState(this.state,i)}coalesceChanges(e,i){const r={};for(const u in this.stateChanges){this.state[u]=this.state[u]||{};const f={};for(const m in this.stateChanges[u])this.state[u][m]||(this.state[u][m]={}),Wt(this.state[u][m],this.stateChanges[u][m]),f[m]=this.state[u][m];r[u]=f}for(const u in this.deletedStates){this.state[u]=this.state[u]||{};const f={};if(this.deletedStates[u]===null)for(const m in this.state[u])f[m]={},this.state[u][m]={};else for(const m in this.deletedStates[u]){if(this.deletedStates[u][m]===null)this.state[u][m]={};else if(this.state[u][m])for(const y of Object.keys(this.deletedStates[u][m]))delete this.state[u][m][y];f[m]=this.state[u][m]}r[u]=r[u]||{},Wt(r[u],f)}if(this.stateChanges={},this.deletedStates={},Object.keys(r).length!==0)for(const u in e)e[u].setFeatureState(r,i)}}class Qx{constructor(e){this.size=e,this.minimums=[],this.maximums=[],this.leaves=[]}getElevation(e,i){const r=this.toIdx(e,i);return{min:this.minimums[r],max:this.maximums[r]}}isLeaf(e,i){return this.leaves[this.toIdx(e,i)]}toIdx(e,i){return i*this.size+e}}function e1(t,e,i,r){let u=0,f=Number.MAX_VALUE;for(let m=0;m<3;m++)if(Math.abs(r[m])<1e-15){if(i[m]<t[m]||i[m]>e[m])return null}else{const y=1/r[m];let E=(t[m]-i[m])*y,T=(e[m]-i[m])*y;if(E>T){const C=E;E=T,T=C}if(E>u&&(u=E),T<f&&(f=T),u>f)return null}return u}function t1(t,e,i,r,u,f,m,y,E,T,C){const L=r-t,D=u-e,B=f-i,U=m-t,G=y-e,H=E-i,ne=C[1]*H-C[2]*G,de=C[2]*U-C[0]*H,re=C[0]*G-C[1]*U,fe=L*ne+D*de+B*re;if(Math.abs(fe)<1e-15)return null;const ve=1/fe,ge=T[0]-t,Be=T[1]-e,De=T[2]-i,qe=(ge*ne+Be*de+De*re)*ve;if(qe<0||qe>1)return null;const it=Be*B-De*D,Ve=De*L-ge*B,Ye=ge*D-Be*L,He=(C[0]*it+C[1]*Ve+C[2]*Ye)*ve;return He<0||qe+He>1?null:(U*it+G*Ve+H*Ye)*ve}function i1(t,e,i){return(t-e)/(i-e)}function n1(t,e,i,r,u,f,m,y,E){const T=1<<i,C=f-r,L=m-u,D=(t+1)/T*C+r,B=(e+0)/T*L+u,U=(e+1)/T*L+u;y[0]=(t+0)/T*C+r,y[1]=B,E[0]=D,E[1]=U}class r1{constructor(e){if(this.maximums=[],this.minimums=[],this.leaves=[],this.childOffsets=[],this.nodeCount=0,this.dem=e,this._siblingOffset=[[0,0],[1,0],[0,1],[1,1]],!this.dem)return;const i=function(f){const m=Math.ceil(Math.log2(f.dim/8)),y=[];let E=Math.ceil(Math.pow(2,m));const T=1/E,C=(B,U,G,H,ne)=>{const de=H?1:0,re=(B+1)*G-de,fe=U*G,ve=(U+1)*G-de;ne[0]=B*G,ne[1]=fe,ne[2]=re,ne[3]=ve};let L=new Qx(E);const D=[];for(let B=0;B<E*E;B++){C(B%E,Math.floor(B/E),T,!1,D);const U=Ka(D[0],D[1],f),G=Ka(D[2],D[1],f),H=Ka(D[2],D[3],f),ne=Ka(D[0],D[3],f);L.minimums.push(Math.min(U,G,H,ne)),L.maximums.push(Math.max(U,G,H,ne)),L.leaves.push(1)}for(y.push(L),E/=2;E>=1;E/=2){const B=y[y.length-1];L=new Qx(E);for(let U=0;U<E*E;U++){C(U%E,Math.floor(U/E),2,!0,D);const G=B.getElevation(D[0],D[1]),H=B.getElevation(D[2],D[1]),ne=B.getElevation(D[2],D[3]),de=B.getElevation(D[0],D[3]),re=B.isLeaf(D[0],D[1]),fe=B.isLeaf(D[2],D[1]),ve=B.isLeaf(D[2],D[3]),ge=B.isLeaf(D[0],D[3]),Be=Math.min(G.min,H.min,ne.min,de.min),De=Math.max(G.max,H.max,ne.max,de.max),qe=re&&fe&&ve&&ge;L.maximums.push(De),L.minimums.push(Be),L.leaves.push(De-Be<=5&&qe?1:0)}y.push(L)}return y}(this.dem),r=i.length-1,u=i[r];this._addNode(u.minimums[0],u.maximums[0],u.leaves[0]),this._construct(i,0,0,r,0)}raycastRoot(e,i,r,u,f,m,y=1){return e1([e,i,-100],[r,u,this.maximums[0]*y],f,m)}raycast(e,i,r,u,f,m,y=1){if(!this.nodeCount)return null;const E=this.raycastRoot(e,i,r,u,f,m,y);if(E==null)return null;const T=[],C=[],L=[],D=[],B=[{idx:0,t:E,nodex:0,nodey:0,depth:0}];for(;B.length>0;){const{idx:U,t:G,nodex:H,nodey:ne,depth:de}=B.pop();if(this.leaves[U]){n1(H,ne,de,e,i,r,u,L,D);const fe=1<<de,ve=(H+0)/fe,ge=(H+1)/fe,Be=(ne+0)/fe,De=(ne+1)/fe,qe=Ka(ve,Be,this.dem)*y,it=Ka(ge,Be,this.dem)*y,Ve=Ka(ge,De,this.dem)*y,Ye=Ka(ve,De,this.dem)*y,He=t1(L[0],L[1],qe,D[0],L[1],it,D[0],D[1],Ve,f,m),Je=t1(D[0],D[1],Ve,L[0],D[1],Ye,L[0],L[1],qe,f,m),at=Math.min(He!==null?He:Number.MAX_VALUE,Je!==null?Je:Number.MAX_VALUE);if(at!==Number.MAX_VALUE)return at;{const $e=Xc([],f,m,G);if(o1(qe,it,Ye,Ve,i1($e[0],L[0],D[0]),i1($e[1],L[1],D[1]))>=$e[2])return G}continue}let re=0;for(let fe=0;fe<this._siblingOffset.length;fe++){n1((H<<1)+this._siblingOffset[fe][0],(ne<<1)+this._siblingOffset[fe][1],de+1,e,i,r,u,L,D),L[2]=-100,D[2]=this.maximums[this.childOffsets[U]+fe]*y;const ve=e1(L,D,f,m);if(ve!=null){const ge=ve;T[fe]=ge;let Be=!1;for(let De=0;De<re&&!Be;De++)ge>=T[C[De]]&&(C.splice(De,0,fe),Be=!0);Be||(C[re]=fe),re++}}for(let fe=0;fe<re;fe++){const ve=C[fe];B.push({idx:this.childOffsets[U]+ve,t:T[ve],nodex:(H<<1)+this._siblingOffset[ve][0],nodey:(ne<<1)+this._siblingOffset[ve][1],depth:de+1})}}return null}_addNode(e,i,r){return this.minimums.push(e),this.maximums.push(i),this.leaves.push(r),this.childOffsets.push(0),this.nodeCount++}_construct(e,i,r,u,f){if(e[u].isLeaf(i,r)===1)return;this.childOffsets[f]||(this.childOffsets[f]=this.nodeCount);const m=u-1,y=e[m];let E=0,T=0;for(let C=0;C<this._siblingOffset.length;C++){const L=2*i+this._siblingOffset[C][0],D=2*r+this._siblingOffset[C][1],B=y.getElevation(L,D),U=y.isLeaf(L,D),G=this._addNode(B.min,B.max,U);U&&(E|=1<<C),T||(T=G)}for(let C=0;C<this._siblingOffset.length;C++)E&1<<C||this._construct(e,2*i+this._siblingOffset[C][0],2*r+this._siblingOffset[C][1],m,T+C)}}function o1(t,e,i,r,u,f){return bi(bi(t,i,f),bi(e,r,f),u)}function Ka(t,e,i){const r=i.dim,u=Rt(t*r-.5,0,r-1),f=Rt(e*r-.5,0,r-1),m=Math.floor(u),y=Math.floor(f),E=Math.min(m+1,r-1),T=Math.min(y+1,r-1);return o1(i.get(m,y),i.get(E,y),i.get(m,T),i.get(E,T),u-m,f-y)}const s1={mapbox:[6553.6,25.6,.1,1e4],terrarium:[256,1,1/256,32768]};function OM(t,e,i){return(256*t*256+256*e+i)/10-1e4}function zM(t,e,i){return 256*t+e+i/256-32768}class vp{get tree(){return this._tree||this._buildQuadTree(),this._tree}constructor(e,i,r,u=!1,f=!1){if(this.uid=e,i.height!==i.width)throw new RangeError("DEM tiles must be square");if(r&&r!=="mapbox"&&r!=="terrarium")return Ti(`"${r}" is not a valid encoding type. Valid types include "mapbox" and "terrarium".`);this.stride=i.height;const m=this.dim=i.height-2,y=new Uint32Array(i.data.buffer);if(this.pixels=new Uint8Array(i.data.buffer),this.encoding=r||"mapbox",this.borderReady=u,!u){for(let E=0;E<m;E++)y[this._idx(-1,E)]=y[this._idx(0,E)],y[this._idx(m,E)]=y[this._idx(m-1,E)],y[this._idx(E,-1)]=y[this._idx(E,0)],y[this._idx(E,m)]=y[this._idx(E,m-1)];y[this._idx(-1,-1)]=y[this._idx(0,0)],y[this._idx(m,-1)]=y[this._idx(m-1,0)],y[this._idx(-1,m)]=y[this._idx(0,m-1)],y[this._idx(m,m)]=y[this._idx(m-1,m-1)],f&&this._buildQuadTree()}}_buildQuadTree(){this._tree=new r1(this)}get(e,i,r=!1){r&&(e=Rt(e,-1,this.dim),i=Rt(i,-1,this.dim));const u=4*this._idx(e,i);return(this.encoding==="terrarium"?zM:OM)(this.pixels[u],this.pixels[u+1],this.pixels[u+2])}static getUnpackVector(e){return s1[e]}get unpackVector(){return s1[this.encoding]}_idx(e,i){if(e<-1||e>=this.dim+1||i<-1||i>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(i+1)*this.stride+(e+1)}static pack(e,i){const r=[0,0,0,0],u=vp.getUnpackVector(i);let f=Math.floor((e+u[3])/u[2]);return r[2]=f%256,f=Math.floor(f/256),r[1]=f%256,f=Math.floor(f/256),r[0]=f,r}getPixels(){return new eo({width:this.stride,height:this.stride},this.pixels)}backfillBorder(e,i,r){if(this.dim!==e.dim)throw new Error("dem dimension mismatch");let u=i*this.dim,f=i*this.dim+this.dim,m=r*this.dim,y=r*this.dim+this.dim;switch(i){case-1:u=f-1;break;case 1:f=u+1}switch(r){case-1:m=y-1;break;case 1:y=m+1}const E=-i*this.dim,T=-r*this.dim;for(let C=m;C<y;C++)for(let L=u;L<f;L++){const D=4*this._idx(L,C),B=4*this._idx(L+E,C+T);this.pixels[D+0]=e.pixels[B+0],this.pixels[D+1]=e.pixels[B+1],this.pixels[D+2]=e.pixels[B+2],this.pixels[D+3]=e.pixels[B+3]}}onDeserialize(){this._tree&&(this._tree.dem=this)}}Ct(vp,"DEMData"),Ct(r1,"DemMinMaxQuadTree",{omit:["dem"]});class NM{constructor(e,i){this.max=e,this.onRemove=i,this.reset()}reset(){for(const e in this.data)for(const i of this.data[e])i.timeout&&clearTimeout(i.timeout),this.onRemove(i.value);return this.data={},this.order=[],this}add(e,i,r){const u=e.wrapped().key;this.data[u]===void 0&&(this.data[u]=[]);const f={value:i,timeout:void 0};if(r!==void 0&&(f.timeout=setTimeout(()=>{this.remove(e,f)},r)),this.data[u].push(f),this.order.push(u),this.order.length>this.max){const m=this._getAndRemoveByKey(this.order[0]);m&&this.onRemove(m)}return this}has(e){return e.wrapped().key in this.data}getAndRemove(e){return this.has(e)?this._getAndRemoveByKey(e.wrapped().key):null}_getAndRemoveByKey(e){const i=this.data[e].shift();return i.timeout&&clearTimeout(i.timeout),this.data[e].length===0&&delete this.data[e],this.order.splice(this.order.indexOf(e),1),i.value}getByKey(e){const i=this.data[e];return i?i[0].value:null}get(e){return this.has(e)?this.data[e.wrapped().key][0].value:null}remove(e,i){if(!this.has(e))return this;const r=e.wrapped().key,u=i===void 0?0:this.data[r].indexOf(i),f=this.data[r][u];return this.data[r].splice(u,1),f.timeout&&clearTimeout(f.timeout),this.data[r].length===0&&delete this.data[r],this.onRemove(f.value),this.order.splice(this.order.indexOf(r),1),this}setMaxSize(e){for(this.max=e;this.order.length>this.max;){const i=this._getAndRemoveByKey(this.order[0]);i&&this.onRemove(i)}return this}filter(e){const i=[];for(const r in this.data)for(const u of this.data[r])e(u.value)||i.push(u);for(const r of i)this.remove(r.value.tileID,r)}}class Hu{constructor(e,i,r){this.func=e,this.mask=i,this.range=r}}Hu.ReadOnly=!1,Hu.ReadWrite=!0,Hu.disabled=new Hu(519,Hu.ReadOnly,[0,1]);const Jm=7680;class Qm{constructor(e,i,r,u,f,m){this.test=e,this.ref=i,this.mask=r,this.fail=u,this.depthFail=f,this.pass=m}}Qm.disabled=new Qm({func:519,mask:0},0,0,Jm,Jm,Jm);class Ps{constructor(e,i,r){this.blendFunction=e,this.blendColor=i,this.mask=r}}Ps.Replace=[1,0],Ps.disabled=new Ps(Ps.Replace,hn.transparent,[!1,!1,!1,!1]),Ps.unblended=new Ps(Ps.Replace,hn.transparent,[!0,!0,!0,!0]),Ps.alphaBlended=new Ps([1,771],hn.transparent,[!0,!0,!0,!0]);const eg=1029,tg=2305;class rs{constructor(e,i,r){this.enable=e,this.mode=i,this.frontFace=r}}rs.disabled=new rs(!1,eg,tg),rs.backCCW=new rs(!0,eg,tg),rs.backCW=new rs(!0,eg,2304),rs.frontCW=new rs(!0,1028,2304),rs.frontCCW=new rs(!0,1028,tg);class jl extends qr{constructor(e,i,r){super(),this.id=e,this._onlySymbols=r,i.on("data",u=>{u.dataType==="source"&&u.sourceDataType==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&u.dataType==="source"&&u.sourceDataType==="content"&&(this.reload(),this.transform&&this.update(this.transform))}),i.on("error",()=>{this._sourceErrored=!0}),this._source=i,this._tiles={},this._cache=new NM(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._minTileCacheSize=i.minTileCacheSize,this._maxTileCacheSize=i.maxTileCacheSize,this._loadedParentTiles={},this._coveredTiles={},this._state=new DM,this._isRaster=this._source.type==="raster"||this._source.type==="raster-dem"||this._source.type==="custom"&&this._source._dataType==="raster"}onAdd(e){this.map=e,this._minTileCacheSize=this._minTileCacheSize===void 0&&e?e._minTileCacheSize:this._minTileCacheSize,this._maxTileCacheSize=this._maxTileCacheSize===void 0&&e?e._maxTileCacheSize:this._maxTileCacheSize}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;for(const e in this._tiles){const i=this._tiles[e];if(i.state!=="loaded"&&i.state!=="errored")return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform)}_loadTile(e,i){return e.isSymbolTile=this._onlySymbols,this._source.loadTile(e,i)}_unloadTile(e){if(this._source.unloadTile)return this._source.unloadTile(e,()=>{})}_abortTile(e){if(this._source.abortTile)return this._source.abortTile(e,()=>{})}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const i in this._tiles){const r=this._tiles[i];r.upload(e),r.prepare(this.map.style.imageManager)}}getIds(){return Oi(this._tiles).map(e=>e.tileID).sort(a1).map(e=>e.key)}getRenderableIds(e){const i=[];for(const r in this._tiles)this._isIdRenderable(+r,e)&&i.push(this._tiles[r]);return e?i.sort((r,u)=>{const f=r.tileID,m=u.tileID,y=new Oe(f.canonical.x,f.canonical.y)._rotate(this.transform.angle),E=new Oe(m.canonical.x,m.canonical.y)._rotate(this.transform.angle);return f.overscaledZ-m.overscaledZ||E.y-y.y||E.x-y.x}).map(r=>r.tileID.key):i.map(r=>r.tileID).sort(a1).map(r=>r.key)}hasRenderableParent(e){const i=this.findLoadedParent(e,0);return!!i&&this._isIdRenderable(i.tileID.key)}_isIdRenderable(e,i){return this._tiles[e]&&this._tiles[e].hasData()&&!this._coveredTiles[e]&&(i||!this._tiles[e].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const e in this._tiles)this._tiles[e].state!=="errored"&&this._reloadTile(+e,"reloading")}}_reloadTile(e,i){const r=this._tiles[e];r&&(r.state!=="loading"&&(r.state=i),this._loadTile(r,this._tileLoaded.bind(this,r,e,i)))}_tileLoaded(e,i,r,u){if(u)if(e.state="errored",u.status!==404)this._source.fire(new xn(u,{tile:e}));else if(this._source.type==="raster-dem"&&this.usedForTerrain&&this.map.painter.terrain){const f=this.map.painter.terrain;this.update(this.transform,f.getScaledDemTileSize(),!0),f.resetTileLookupCache(this.id)}else this.update(this.transform);else e.timeAdded=Or.now(),r==="expired"&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(i,e),this._source.type==="raster-dem"&&e.dem&&this._backfillDEM(e),this._state.initializeTileState(e,this.map?this.map.painter:null),this._source.fire(new Fo("data",{dataType:"source",tile:e,coord:e.tileID,sourceCacheId:this.id}))}_backfillDEM(e){const i=this.getRenderableIds();for(let u=0;u<i.length;u++){const f=i[u];if(e.neighboringTiles&&e.neighboringTiles[f]){const m=this.getTileByID(f);r(e,m),r(m,e)}}function r(u,f){if(!u.dem||u.dem.borderReady)return;u.needsHillshadePrepare=!0,u.needsDEMTextureUpload=!0;let m=f.tileID.canonical.x-u.tileID.canonical.x;const y=f.tileID.canonical.y-u.tileID.canonical.y,E=Math.pow(2,u.tileID.canonical.z),T=f.tileID.key;m===0&&y===0||Math.abs(y)>1||(Math.abs(m)>1&&(Math.abs(m+E)===1?m+=E:Math.abs(m-E)===1&&(m-=E)),f.dem&&u.dem&&(u.dem.backfillBorder(f.dem,m,y),u.neighboringTiles&&u.neighboringTiles[T]&&(u.neighboringTiles[T].backfilled=!0)))}}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._tiles[e]}_retainLoadedChildren(e,i,r,u){for(const f in this._tiles){let m=this._tiles[f];if(u[f]||!m.hasData()||m.tileID.overscaledZ<=i||m.tileID.overscaledZ>r)continue;let y=m.tileID;for(;m&&m.tileID.overscaledZ>i+1;){const T=m.tileID.scaledTo(m.tileID.overscaledZ-1);m=this._tiles[T.key],m&&m.hasData()&&(y=T)}let E=y;for(;E.overscaledZ>i;)if(E=E.scaledTo(E.overscaledZ-1),e[E.key]){u[y.key]=y;break}}}findLoadedParent(e,i){if(e.key in this._loadedParentTiles){const r=this._loadedParentTiles[e.key];return r&&r.tileID.overscaledZ>=i?r:null}for(let r=e.overscaledZ-1;r>=i;r--){const u=e.scaledTo(r),f=this._getLoadedTile(u);if(f)return f}}_getLoadedTile(e){const i=this._tiles[e.key];return i&&i.hasData()?i:this._cache.getByKey(this._source.reparseOverscaled?e.wrapped().key:e.canonical.key)}updateCacheSize(e,i){i=i||this._source.tileSize;const r=Math.ceil(e.width/i)+1,u=Math.ceil(e.height/i)+1,f=Math.floor(r*u*5),m=typeof this._minTileCacheSize=="number"?Math.max(this._minTileCacheSize,f):f,y=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,m):m;this._cache.setMaxSize(y)}handleWrapJump(e){const i=Math.round((e-(this._prevLng===void 0?e:this._prevLng))/360);if(this._prevLng=e,i){const r={};for(const u in this._tiles){const f=this._tiles[u];f.tileID=f.tileID.unwrapTo(f.tileID.wrap+i),r[f.tileID.key]=f}this._tiles=r;for(const u in this._timers)clearTimeout(this._timers[u]),delete this._timers[u];for(const u in this._tiles)this._setTileReloadTimer(+u,this._tiles[u])}}update(e,i,r){if(this.transform=e,!this._sourceLoaded||this._paused||this.transform.freezeTileCoverage||this.usedForTerrain&&!r)return;let u;this.updateCacheSize(e,i),this.transform.projection.name!=="globe"&&this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?u=e.getVisibleUnwrappedCoordinates(this._source.tileID).map(y=>new Cr(y.canonical.z,y.wrap,y.canonical.z,y.canonical.x,y.canonical.y)):(u=e.coveringTiles({tileSize:i||this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!r,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain}),this._source.hasTile&&(u=u.filter(y=>this._source.hasTile(y)))):u=[];const f=this._updateRetainedTiles(u);if(l1(this._source.type)&&u.length!==0){const y={},E={},T=Object.keys(f);for(const L of T){const D=f[L],B=this._tiles[L];if(!B||B.fadeEndTime&&B.fadeEndTime<=Or.now())continue;const U=this.findLoadedParent(D,Math.max(D.overscaledZ-jl.maxOverzooming,this._source.minzoom));U&&(this._addTile(U.tileID),y[U.tileID.key]=U.tileID),E[L]=D}const C=u[u.length-1].overscaledZ;for(const L in this._tiles){const D=this._tiles[L];if(f[L]||!D.hasData())continue;let B=D.tileID;for(;B.overscaledZ>C;){B=B.scaledTo(B.overscaledZ-1);const U=this._tiles[B.key];if(U&&U.hasData()&&E[B.key]){f[L]=D.tileID;break}}}for(const L in y)f[L]||(this._coveredTiles[L]=!0,f[L]=y[L])}for(const y in f)this._tiles[y].clearFadeHold();const m=function(y,E){const T=[];for(const C in y)C in E||T.push(C);return T}(this._tiles,f);for(const y of m){const E=this._tiles[y];E.hasSymbolBuckets&&!E.holdingForFade()?E.setHoldDuration(this.map._fadeDuration):E.hasSymbolBuckets&&!E.symbolFadeFinished()||this._removeTile(+y)}this._updateLoadedParentTileCache(),this._onlySymbols&&this._source.afterUpdate&&this._source.afterUpdate()}releaseSymbolFadeTiles(){for(const e in this._tiles)this._tiles[e].holdingForFade()&&this._removeTile(+e)}_updateRetainedTiles(e){const i={};if(e.length===0)return i;const r={},u=e.reduce((T,C)=>Math.min(T,C.overscaledZ),1/0),f=e[0].overscaledZ,m=Math.max(f-jl.maxOverzooming,this._source.minzoom),y=Math.max(f+jl.maxUnderzooming,this._source.minzoom),E={};for(const T of e){const C=this._addTile(T);i[T.key]=T,C.hasData()||u<this._source.maxzoom&&(E[T.key]=T)}this._retainLoadedChildren(E,u,y,i);for(const T of e){let C=this._tiles[T.key];if(C.hasData())continue;if(T.canonical.z>=this._source.maxzoom){const D=T.children(this._source.maxzoom)[0],B=this.getTile(D);if(B&&B.hasData()){i[D.key]=D;continue}}else{const D=T.children(this._source.maxzoom);if(i[D[0].key]&&i[D[1].key]&&i[D[2].key]&&i[D[3].key])continue}let L=C.wasRequested();for(let D=T.overscaledZ-1;D>=m;--D){const B=T.scaledTo(D);if(r[B.key]||(r[B.key]=!0,C=this.getTile(B),!C&&L&&(C=this._addTile(B)),C&&(i[B.key]=B,L=C.wasRequested(),C.hasData())))break}}return i}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const e in this._tiles){const i=[];let r,u=this._tiles[e].tileID;for(;u.overscaledZ>0;){if(u.key in this._loadedParentTiles){r=this._loadedParentTiles[u.key];break}i.push(u.key);const f=u.scaledTo(u.overscaledZ-1);if(r=this._getLoadedTile(f),r)break;u=f}for(const f of i)this._loadedParentTiles[f]=r}}_addTile(e){let i=this._tiles[e.key];if(i)return i;i=this._cache.getAndRemove(e),i&&(this._setTileReloadTimer(e.key,i),i.tileID=e,this._state.initializeTileState(i,this.map?this.map.painter:null),this._cacheTimers[e.key]&&(clearTimeout(this._cacheTimers[e.key]),delete this._cacheTimers[e.key],this._setTileReloadTimer(e.key,i)));const r=!!i;if(!r){const u=this.map?this.map.painter:null;i=new Km(e,this._source.tileSize*e.overscaleFactor(),this.transform.tileZoom,u,this._isRaster),this._loadTile(i,this._tileLoaded.bind(this,i,e.key,i.state))}return i?(i.uses++,this._tiles[e.key]=i,r||this._source.fire(new Fo("dataloading",{tile:i,coord:i.tileID,dataType:"source"})),i):null}_setTileReloadTimer(e,i){e in this._timers&&(clearTimeout(this._timers[e]),delete this._timers[e]);const r=i.getExpiryTimeout();r&&(this._timers[e]=setTimeout(()=>{this._reloadTile(e,"expired"),delete this._timers[e]},r))}_removeTile(e){const i=this._tiles[e];i&&(i.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),i.uses>0||(i.hasData()&&i.state!=="reloading"?this._cache.add(i.tileID,i,i.getExpiryTimeout()):(i.aborted=!0,this._abortTile(i),this._unloadTile(i))))}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const e in this._tiles)this._removeTile(+e);this._source._clear&&this._source._clear(),this._cache.reset(),this.map&&this.usedForTerrain&&this.map.painter.terrain&&this.map.painter.terrain.resetTileLookupCache(this.id)}tilesIn(e,i,r){const u=[],f=this.transform;if(!f)return u;const m=f.projection.name==="globe",y=ks(f.center.lng);for(const E in this._tiles){const T=this._tiles[E];if(r&&T.clearQueryDebugViz(),T.holdingForFade())continue;let C;if(m){const L=T.tileID.canonical;if(L.z===0){const D=[Math.abs(Rt(y,...yh(L,-1))-y),Math.abs(Rt(y,...yh(L,1))-y)];C=[0,2*D.indexOf(Math.min(...D))-1]}else{const D=[Math.abs(Rt(y,...yh(L,-1))-y),Math.abs(Rt(y,...yh(L,0))-y),Math.abs(Rt(y,...yh(L,1))-y)];C=[D.indexOf(Math.min(...D))-1]}}else C=[0];for(const L of C){const D=e.containsTile(T,f,i,L);D&&u.push(D)}}return u}getVisibleCoordinates(e){const i=this.getRenderableIds(e).map(r=>this._tiles[r].tileID);for(const r of i)r.projMatrix=this.transform.calculateProjMatrix(r.toUnwrapped());return i}hasTransition(){if(this._source.hasTransition())return!0;if(l1(this._source.type))for(const e in this._tiles){const i=this._tiles[e];if(i.fadeEndTime!==void 0&&i.fadeEndTime>=Or.now())return!0}return!1}setFeatureState(e,i,r){this._state.updateState(e=e||"_geojsonTileLayer",i,r)}removeFeatureState(e,i,r){this._state.removeFeatureState(e=e||"_geojsonTileLayer",i,r)}getFeatureState(e,i){return this._state.getState(e=e||"_geojsonTileLayer",i)}setDependencies(e,i,r){const u=this._tiles[e];u&&u.setDependencies(i,r)}reloadTilesForDependencies(e,i){for(const r in this._tiles)this._tiles[r].hasDependency(e,i)&&this._reloadTile(+r,"reloading");this._cache.filter(r=>!r.hasDependency(e,i))}_preloadTiles(e,i){if(!this._sourceLoaded){const y=()=>{this._sourceLoaded&&(this._source.off("data",y),this._preloadTiles(e,i))};return void this._source.on("data",y)}const r=new Map,u=Array.isArray(e)?e:[e],f=this.map.painter.terrain,m=this.usedForTerrain&&f?f.getScaledDemTileSize():this._source.tileSize;for(const y of u){const E=y.coveringTiles({tileSize:m,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom&&!this.usedForTerrain,reparseOverscaled:this._source.reparseOverscaled,isTerrainDEM:this.usedForTerrain});for(const T of E)r.set(T.key,T);this.usedForTerrain&&y.updateElevation(!1)}wi(Array.from(r.values()),(y,E)=>{const T=new Km(y,this._source.tileSize*y.overscaleFactor(),this.transform.tileZoom,this.map.painter,this._isRaster);this._loadTile(T,C=>{this._source.type==="raster-dem"&&T.dem&&this._backfillDEM(T),E(C,T)})},i)}}function a1(t,e){const i=Math.abs(2*t.wrap)-+(t.wrap<0),r=Math.abs(2*e.wrap)-+(e.wrap<0);return t.overscaledZ-e.overscaledZ||r-i||e.canonical.y-t.canonical.y||e.canonical.x-t.canonical.x}function l1(t){return t==="raster"||t==="image"||t==="video"||t==="custom"}function yh(t,e){const i=1<<t.z;return[t.x/i+e,(t.x+1)/i+e]}jl.maxOverzooming=10,jl.maxUnderzooming=3;class xp{constructor(e,i,r){this._demTile=e,this._dem=this._demTile.dem,this._scale=i,this._offset=r}static create(e,i,r){const u=r||e.findDEMTileFor(i);if(!u||!u.dem)return;const f=u.dem,m=u.tileID,y=1<<i.canonical.z-m.canonical.z;return new xp(u,u.tileSize/Ft/y,[(i.canonical.x/y-m.canonical.x)*f.dim,(i.canonical.y/y-m.canonical.y)*f.dim])}tileCoordToPixel(e,i){const r=i*this._scale+this._offset[1],u=Math.floor(e*this._scale+this._offset[0]),f=Math.floor(r);return new Oe(u,f)}getElevationAt(e,i,r,u){const f=e*this._scale+this._offset[0],m=i*this._scale+this._offset[1],y=Math.floor(f),E=Math.floor(m),T=this._dem;return u=!!u,r?bi(bi(T.get(y,E,u),T.get(y,E+1,u),m-E),bi(T.get(y+1,E,u),T.get(y+1,E+1,u),m-E),f-y):T.get(y,E,u)}getElevationAtPixel(e,i,r){return this._dem.get(e,i,!!r)}getMeterToDEM(e){return(1<<this._demTile.tileID.canonical.z)*ts(1,e)*this._dem.stride}}class u1{constructor(e,i){this.tileID=e,this.x=e.canonical.x,this.y=e.canonical.y,this.z=e.canonical.z,this.grid=new Js(Ft,16,0),this.featureIndexArray=new Al,this.promoteId=i}insert(e,i,r,u,f,m=0){const y=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(r,u,f,m);const E=this.grid;for(let T=0;T<i.length;T++){const C=i[T],L=[1/0,1/0,-1/0,-1/0];for(let D=0;D<C.length;D++){const B=C[D];L[0]=Math.min(L[0],B.x),L[1]=Math.min(L[1],B.y),L[2]=Math.max(L[2],B.x),L[3]=Math.max(L[3],B.y)}L[0]<Ft&&L[1]<Ft&&L[2]>=0&&L[3]>=0&&E.insert(y,L[0],L[1],L[2],L[3])}}loadVTLayers(){if(!this.vtLayers){this.vtLayers=new Om(new sp(this.rawTileData)).layers,this.sourceLayerCoder=new Wx(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]),this.vtFeatures={};for(const e in this.vtLayers)this.vtFeatures[e]=[]}return this.vtLayers}query(e,i,r,u){this.loadVTLayers();const f=e.params||{},m=Su(f.filter),y=e.tileResult,E=e.transform,T=y.bufferedTilespaceBounds,C=this.grid.query(T.min.x,T.min.y,T.max.x,T.max.y,(U,G,H,ne)=>D0(y.bufferedTilespaceGeometry,U,G,H,ne));C.sort(BM);let L=null;E.elevation&&C.length>0&&(L=xp.create(E.elevation,this.tileID));const D={};let B;for(let U=0;U<C.length;U++){const G=C[U];if(G===B)continue;B=G;const H=this.featureIndexArray.get(G);let ne=null;this.loadMatchingFeature(D,H,m,f.layers,f.availableImages,i,r,u,(de,re,fe,ve=0)=>(ne||(ne=oa(de,this.tileID.canonical,e.tileTransform)),re.queryIntersectsFeature(y,de,fe,ne,this.z,e.transform,e.pixelPosMatrix,L,ve)))}return D}loadMatchingFeature(e,i,r,u,f,m,y,E,T){const{featureIndex:C,bucketIndex:L,sourceLayerIndex:D,layoutVertexArrayOffset:B}=i,U=this.bucketLayerIDs[L];if(u&&!function(de,re){for(let fe=0;fe<de.length;fe++)if(re.indexOf(de[fe])>=0)return!0;return!1}(u,U))return;const G=this.sourceLayerCoder.decode(D),H=this.vtLayers[G].feature(C);if(r.needGeometry){const de=Nl(H,!0);if(!r.filter(new P(this.tileID.overscaledZ),de,this.tileID.canonical))return}else if(!r.filter(new P(this.tileID.overscaledZ),H))return;const ne=this.getId(H,G);for(let de=0;de<U.length;de++){const re=U[de];if(u&&u.indexOf(re)<0)continue;const fe=m[re];if(!fe)continue;let ve={};ne!==void 0&&E&&(ve=E.getState(fe.sourceLayer||"_geojsonTileLayer",ne));const ge=Wt({},y[re]);ge.paint=c1(ge.paint,fe.paint,H,ve,f),ge.layout=c1(ge.layout,fe.layout,H,ve,f);const Be=!T||T(H,fe,ve,B);if(!Be)continue;const De=new Yx(H,this.z,this.x,this.y,ne);De.layer=ge;let qe=e[re];qe===void 0&&(qe=e[re]=[]),qe.push({featureIndex:C,feature:De,intersectionZ:Be})}}lookupSymbolFeatures(e,i,r,u,f,m,y,E){const T={};this.loadVTLayers();const C=Su(f);for(const L of e)this.loadMatchingFeature(T,{bucketIndex:r,sourceLayerIndex:u,featureIndex:L,layoutVertexArrayOffset:0},C,m,y,E,i);return T}loadFeature(e){const{featureIndex:i,sourceLayerIndex:r}=e;this.loadVTLayers();const u=this.sourceLayerCoder.decode(r),f=this.vtFeatures[u];if(f[i])return f[i];const m=this.vtLayers[u].feature(i);return f[i]=m,m}hasLayer(e){for(const i of this.bucketLayerIDs)for(const r of i)if(e===r)return!0;return!1}getId(e,i){let r=e.id;if(this.promoteId){const u=typeof this.promoteId=="string"?this.promoteId:this.promoteId[i];u!=null&&(r=e.properties[u]),typeof r=="boolean"&&(r=Number(r))}return r}}function c1(t,e,i,r,u){return ft(t,(f,m)=>{const y=e instanceof ie?e.get(m):null;return y&&y.evaluate?y.evaluate(i,r,u):y})}function BM(t,e){return e-t}Ct(u1,"FeatureIndex",{omit:["rawTileData","sourceLayerCoder"]});class h1{constructor(e,i){this.width=e,this.height=i,this.nextRow=0,this.image=new sa({width:e,height:i}),this.positions={},this.uploaded=!1}getDash(e,i){const r=this.getKey(e,i);return this.positions[r]}trim(){const e=this.width,i=this.height=vn(this.nextRow);this.image.resize({width:e,height:i})}getKey(e,i){return e.join(",")+i}getDashRanges(e,i,r){const u=[];let f=e.length%2==1?-e[e.length-1]*r:0,m=e[0]*r,y=!0;u.push({left:f,right:m,isDash:y,zeroLength:e[0]===0});let E=e[0];for(let T=1;T<e.length;T++){y=!y;const C=e[T];f=E*r,E+=C,m=E*r,u.push({left:f,right:m,isDash:y,zeroLength:C===0})}return u}addRoundDash(e,i,r){const u=i/2;for(let f=-r;f<=r;f++){const m=this.width*(this.nextRow+r+f);let y=0,E=e[y];for(let T=0;T<this.width;T++){T/E.right>1&&(E=e[++y]);const C=Math.abs(T-E.left),L=Math.abs(T-E.right),D=Math.min(C,L);let B;const U=f/r*(u+1);if(E.isDash){const G=u-Math.abs(U);B=Math.sqrt(D*D+G*G)}else B=u-Math.sqrt(D*D+U*U);this.image.data[m+T]=Math.max(0,Math.min(255,B+128))}}}addRegularDash(e,i){for(let E=e.length-1;E>=0;--E){const T=e[E],C=e[E+1];T.zeroLength?e.splice(E,1):C&&C.isDash===T.isDash&&(C.left=T.left,e.splice(E,1))}const r=e[0],u=e[e.length-1];r.isDash===u.isDash&&(r.left=u.left-this.width,u.right=r.right+this.width);const f=this.width*this.nextRow;let m=0,y=e[m];for(let E=0;E<this.width;E++){E/y.right>1&&(y=e[++m]);const T=Math.abs(E-y.left),C=Math.abs(E-y.right),L=Math.min(T,C);this.image.data[f+E]=Math.max(0,Math.min(255,(y.isDash?L:-L)+i+128))}}addDash(e,i){const r=this.getKey(e,i);if(this.positions[r])return this.positions[r];const u=i==="round",f=u?7:0,m=2*f+1;if(this.nextRow+m>this.height)return Ti("LineAtlas out of space"),null;e.length===0&&e.push(1);let y=0;for(let C=0;C<e.length;C++)e[C]<0&&(Ti("Negative value is found in line dasharray, replacing values with 0"),e[C]=0),y+=e[C];if(y!==0){const C=this.width/y,L=this.getDashRanges(e,this.width,C);u?this.addRoundDash(L,C,f):this.addRegularDash(L,i==="square"?.5*C:0)}const E=this.nextRow+f;this.nextRow+=m;const T={tl:[E,f],br:[y,0]};return this.positions[r]=T,T}}Ct(h1,"LineAtlas");const f1=1*ns;class p1{constructor(e){const i={},r=[];for(const y in e){const E=e[y],T=i[y]={};for(const C in E.glyphs){const L=E.glyphs[+C];if(!L||L.bitmap.width===0||L.bitmap.height===0)continue;const D=L.metrics.localGlyph?f1:1,B={x:0,y:0,w:L.bitmap.width+2*D,h:L.bitmap.height+2*D};r.push(B),T[C]=B}}const{w:u,h:f}=Fm(r),m=new sa({width:u||1,height:f||1});for(const y in e){const E=e[y];for(const T in E.glyphs){const C=E.glyphs[+T];if(!C||C.bitmap.width===0||C.bitmap.height===0)continue;const L=i[y][T],D=C.metrics.localGlyph?f1:1;sa.copy(C.bitmap,m,{x:0,y:0},{x:L.x+D,y:L.y+D},C.bitmap)}}this.image=m,this.positions=i}}Ct(p1,"GlyphAtlas");class FM{constructor(e){this.tileID=new Cr(e.tileID.overscaledZ,e.tileID.wrap,e.tileID.canonical.z,e.tileID.canonical.x,e.tileID.canonical.y),this.tileZoom=e.tileZoom,this.uid=e.uid,this.zoom=e.zoom,this.canonical=e.tileID.canonical,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=e.showCollisionBoxes,this.collectResourceTiming=!!e.collectResourceTiming,this.returnDependencies=!!e.returnDependencies,this.promoteId=e.promoteId,this.enableTerrain=!!e.enableTerrain,this.isSymbolTile=e.isSymbolTile,this.tileTransform=Ul(e.tileID.canonical,e.projection),this.projection=e.projection}parse(e,i,r,u,f){this.status="parsing",this.data=e,this.collisionBoxArray=new ji;const m=new Wx(Object.keys(e.layers).sort()),y=new u1(this.tileID,this.promoteId);y.bucketLayerIDs=[];const E={},T=new h1(256,256),C={featureIndex:y,iconDependencies:{},patternDependencies:{},glyphDependencies:{},lineAtlas:T,availableImages:r},L=i.familiesBySource[this.source];for(const ve in L){const ge=e.layers[ve];if(!ge)continue;let Be=!1,De=!1;for(const Ve of L[ve])Ve[0].type==="symbol"?Be=!0:De=!0;if(this.isSymbolTile===!0&&!Be||this.isSymbolTile===!1&&!De)continue;ge.version===1&&Ti(`Vector tile source "${this.source}" layer "${ve}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const qe=m.encode(ve),it=[];for(let Ve=0;Ve<ge.length;Ve++){const Ye=ge.feature(Ve),He=y.getId(Ye,ve);it.push({feature:Ye,id:He,index:Ve,sourceLayerIndex:qe})}for(const Ve of L[ve]){const Ye=Ve[0];this.isSymbolTile!==void 0&&Ye.type==="symbol"!==this.isSymbolTile||Ye.minzoom&&this.zoom<Math.floor(Ye.minzoom)||Ye.maxzoom&&this.zoom>=Ye.maxzoom||Ye.visibility!=="none"&&(ig(Ve,this.zoom,r),(E[Ye.id]=Ye.createBucket({index:y.bucketLayerIDs.length,layers:Ve,zoom:this.zoom,canonical:this.canonical,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:qe,sourceID:this.source,enableTerrain:this.enableTerrain,projection:this.projection.spec,availableImages:r})).populate(it,C,this.tileID.canonical,this.tileTransform),y.bucketLayerIDs.push(Ve.map(He=>He.id)))}}let D,B,U,G;T.trim();const H={type:"maybePrepare",isSymbolTile:this.isSymbolTile,zoom:this.zoom},ne=()=>{if(D)return f(D);if(B&&U&&G){const ve=new p1(B),ge=new xx(U,G);for(const Be in E){const De=E[Be];De instanceof Wa?(ig(De.layers,this.zoom,r),hM(De,B,ve.positions,U,ge.iconPositions,this.showCollisionBoxes,r,this.tileID.canonical,this.tileZoom,this.projection)):De.hasPattern&&(De instanceof np||De instanceof Jf||De instanceof sh)&&(ig(De.layers,this.zoom,r),De.addFeatures(C,this.tileID.canonical,ge.patternPositions,r,this.tileTransform))}this.status="done",f(null,{buckets:Oi(E).filter(Be=>!Be.isEmpty()),featureIndex:y,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:ve.image,lineAtlas:T,imageAtlas:ge,glyphMap:this.returnDependencies?B:null,iconMap:this.returnDependencies?U:null,glyphPositions:this.returnDependencies?ve.positions:null})}},de=ft(C.glyphDependencies,ve=>Object.keys(ve).map(Number));Object.keys(de).length?u.send("getGlyphs",{uid:this.uid,stacks:de},(ve,ge)=>{D||(D=ve,B=ge,ne())},void 0,!1,H):B={};const re=Object.keys(C.iconDependencies);re.length?u.send("getImages",{icons:re,source:this.source,tileID:this.tileID,type:"icons"},(ve,ge)=>{D||(D=ve,U=ge,ne())},void 0,!1,H):U={};const fe=Object.keys(C.patternDependencies);fe.length?u.send("getImages",{icons:fe,source:this.source,tileID:this.tileID,type:"patterns"},(ve,ge)=>{D||(D=ve,G=ge,ne())},void 0,!1,H):G={},ne()}}function ig(t,e,i){const r=new P(e);for(const u of t)u.recalculate(r,i)}class d1{constructor(e){this.entries={},this.scheduler=e}request(e,i,r,u){const f=this.entries[e]=this.entries[e]||{callbacks:[]};if(f.result){const[m,y]=f.result;return this.scheduler?this.scheduler.add(()=>{u(m,y)},i):u(m,y),()=>{}}return f.callbacks.push(u),f.cancel||(f.cancel=r((m,y)=>{f.result=[m,y];for(const E of f.callbacks)this.scheduler?this.scheduler.add(()=>{E(m,y)},i):E(m,y);setTimeout(()=>delete this.entries[e],3e3)})),()=>{f.result||(f.callbacks=f.callbacks.filter(m=>m!==u),f.callbacks.length||(f.cancel(),delete this.entries[e]))}}}function m1(t,e,i){const r=JSON.stringify(t.request);return t.data&&(this.deduped.entries[r]={result:[null,t.data]}),this.deduped.request(r,{type:"parseTile",isSymbolTile:t.isSymbolTile,zoom:t.tileZoom},u=>{const f=ms(t.request,(m,y,E,T)=>{m?u(m):y&&u(null,{vectorTile:i?void 0:new Om(new sp(y)),rawData:y,cacheControl:E,expires:T})});return()=>{f.cancel(),u()}},e)}const g1=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];class ng{static from(e){if(!(e instanceof ArrayBuffer))throw new Error("Data must be an instance of ArrayBuffer.");const[i,r]=new Uint8Array(e,0,2);if(i!==219)throw new Error("Data does not appear to be in a KDBush format.");const u=r>>4;if(u!==1)throw new Error(`Got v${u} data when expected v1.`);const f=g1[15&r];if(!f)throw new Error("Unrecognized array type.");const[m]=new Uint16Array(e,2,1),[y]=new Uint32Array(e,4,1);return new ng(y,m,f,e)}constructor(e,i=64,r=Float64Array,u){if(isNaN(e)||e<0)throw new Error(`Unpexpected numItems value: ${e}.`);this.numItems=+e,this.nodeSize=Math.min(Math.max(+i,2),65535),this.ArrayType=r,this.IndexArrayType=e<65536?Uint16Array:Uint32Array;const f=g1.indexOf(this.ArrayType),m=2*e*this.ArrayType.BYTES_PER_ELEMENT,y=e*this.IndexArrayType.BYTES_PER_ELEMENT,E=(8-y%8)%8;if(f<0)throw new Error(`Unexpected typed array class: ${r}.`);u&&u instanceof ArrayBuffer?(this.data=u,this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+y+E,2*e),this._pos=2*e,this._finished=!0):(this.data=new ArrayBuffer(8+m+y+E),this.ids=new this.IndexArrayType(this.data,8,e),this.coords=new this.ArrayType(this.data,8+y+E,2*e),this._pos=0,this._finished=!1,new Uint8Array(this.data,0,2).set([219,16+f]),new Uint16Array(this.data,2,1)[0]=i,new Uint32Array(this.data,4,1)[0]=e)}add(e,i){const r=this._pos>>1;return this.ids[r]=r,this.coords[this._pos++]=e,this.coords[this._pos++]=i,r}finish(){const e=this._pos>>1;if(e!==this.numItems)throw new Error(`Added ${e} items when expected ${this.numItems}.`);return rg(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(e,i,r,u){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:f,coords:m,nodeSize:y}=this,E=[0,f.length-1,0],T=[];for(;E.length;){const C=E.pop()||0,L=E.pop()||0,D=E.pop()||0;if(L-D<=y){for(let H=D;H<=L;H++){const ne=m[2*H],de=m[2*H+1];ne>=e&&ne<=r&&de>=i&&de<=u&&T.push(f[H])}continue}const B=D+L>>1,U=m[2*B],G=m[2*B+1];U>=e&&U<=r&&G>=i&&G<=u&&T.push(f[B]),(C===0?e<=U:i<=G)&&(E.push(D),E.push(B-1),E.push(1-C)),(C===0?r>=U:u>=G)&&(E.push(B+1),E.push(L),E.push(1-C))}return T}within(e,i,r){if(!this._finished)throw new Error("Data not yet indexed - call index.finish().");const{ids:u,coords:f,nodeSize:m}=this,y=[0,u.length-1,0],E=[],T=r*r;for(;y.length;){const C=y.pop()||0,L=y.pop()||0,D=y.pop()||0;if(L-D<=m){for(let H=D;H<=L;H++)y1(f[2*H],f[2*H+1],e,i)<=T&&E.push(u[H]);continue}const B=D+L>>1,U=f[2*B],G=f[2*B+1];y1(U,G,e,i)<=T&&E.push(u[B]),(C===0?e-r<=U:i-r<=G)&&(y.push(D),y.push(B-1),y.push(1-C)),(C===0?e+r>=U:i+r>=G)&&(y.push(B+1),y.push(L),y.push(1-C))}return E}}function rg(t,e,i,r,u,f){if(u-r<=i)return;const m=r+u>>1;_1(t,e,m,r,u,f),rg(t,e,i,r,m-1,1-f),rg(t,e,i,m+1,u,1-f)}function _1(t,e,i,r,u,f){for(;u>r;){if(u-r>600){const T=u-r+1,C=i-r+1,L=Math.log(T),D=.5*Math.exp(2*L/3),B=.5*Math.sqrt(L*D*(T-D)/T)*(C-T/2<0?-1:1);_1(t,e,i,Math.max(r,Math.floor(i-C*D/T+B)),Math.min(u,Math.floor(i+(T-C)*D/T+B)),f)}const m=e[2*i+f];let y=r,E=u;for(vh(t,e,r,i),e[2*u+f]>m&&vh(t,e,r,u);y<E;){for(vh(t,e,y,E),y++,E--;e[2*y+f]<m;)y++;for(;e[2*E+f]>m;)E--}e[2*r+f]===m?vh(t,e,r,E):(E++,vh(t,e,E,u)),E<=i&&(r=E+1),i<=E&&(u=E-1)}}function vh(t,e,i,r){og(t,i,r),og(e,2*i,2*r),og(e,2*i+1,2*r+1)}function og(t,e,i){const r=t[e];t[e]=t[i],t[i]=r}function y1(t,e,i,r){const u=t-i,f=e-r;return u*u+f*f}s.ARRAY_TYPE=Qr,s.AUTH_ERR_MSG=_e,s.Aabb=Ar,s.Actor=class{constructor(t,e,i){this.target=t,this.parent=e,this.mapId=i,this.callbacks={},this.cancelCallbacks={},no(["receive"],this),this.target.addEventListener("message",this.receive,!1),this.globalScope=ro()?t:Z,this.scheduler=new LM}send(t,e,i,r,u=!1,f){const m=Math.round(1e18*Math.random()).toString(36).substring(0,10);i&&(i.metadata=f,this.callbacks[m]=i);const y=Do(this.globalScope)?void 0:[];return this.target.postMessage({id:m,type:t,hasCallback:!!i,targetMapId:r,mustQueue:u,sourceMapId:this.mapId,data:Ua(e,y)},y),{cancel:()=>{i&&delete this.callbacks[m],this.target.postMessage({id:m,type:"<cancel>",targetMapId:r,sourceMapId:this.mapId})}}}receive(t){const e=t.data,i=e.id;if(i&&(!e.targetMapId||this.mapId===e.targetMapId))if(e.type==="<cancel>"){const r=this.cancelCallbacks[i];delete this.cancelCallbacks[i],r&&r.cancel()}else if(e.mustQueue||ro()){const r=this.callbacks[i];this.cancelCallbacks[i]=this.scheduler.add(()=>this.processTask(i,e),r&&r.metadata||{type:"message"})}else this.processTask(i,e)}processTask(t,e){if(e.type==="<response>"){const i=this.callbacks[t];delete this.callbacks[t],i&&(e.error?i(Qs(e.error)):i(null,Qs(e.data)))}else{const i=Do(this.globalScope)?void 0:[],r=e.hasCallback?(f,m)=>{delete this.cancelCallbacks[t],this.target.postMessage({id:t,type:"<response>",sourceMapId:this.mapId,error:f?Ua(f):null,data:Ua(m,i)},i)}:f=>{},u=Qs(e.data);if(this.parent[e.type])this.parent[e.type](e.sourceMapId,u,r);else if(this.parent.getWorkerSource){const f=e.type.split(".");this.parent.getWorkerSource(e.sourceMapId,f[0],u.source)[f[1]](u,r)}else r(new Error(`Could not find function ${e.type}`))}}remove(){this.scheduler.remove(),this.target.removeEventListener("message",this.receive,!1)}},s.CanonicalTileID=ip,s.Color=hn,s.ColorMode=Ps,s.CullFaceMode=rs,s.DEMData=vp,s.DataConstantProperty=V,s.DedupedRequest=d1,s.DepthMode=Hu,s.EXTENT=Ft,s.Elevation=class{isDataAvailableAtPoint(t){const e=this._source();if(this.isUsingMockSource()||!e||t.y<0||t.y>1)return!1;const i=e.getSource().maxzoom,r=1<<i,u=Math.floor(t.x),f=Math.floor((t.x-u)*r),m=Math.floor(t.y*r),y=this.findDEMTileFor(new Cr(i,u,i,f,m));return!(!y||!y.dem)}getAtPointOrZero(t,e=0){return this.getAtPoint(t,e)||0}getAtPoint(t,e,i=!0){if(this.isUsingMockSource())return null;e==null&&(e=null);const r=this._source();if(!r||t.y<0||t.y>1)return e;const u=r.getSource().maxzoom,f=1<<u,m=Math.floor(t.x),y=t.x-m,E=new Cr(u,m,u,Math.floor(y*f),Math.floor(t.y*f)),T=this.findDEMTileFor(E);if(!T||!T.dem)return e;const C=T.dem,L=1<<T.tileID.canonical.z,D=(y*L-T.tileID.canonical.x)*C.dim,B=(t.y*L-T.tileID.canonical.y)*C.dim,U=Math.floor(D),G=Math.floor(B);return(i?this.exaggeration():1)*bi(bi(C.get(U,G),C.get(U,G+1),B-G),bi(C.get(U+1,G),C.get(U+1,G+1),B-G),D-U)}getAtTileOffset(t,e,i){const r=1<<t.canonical.z;return this.getAtPointOrZero(new zu(t.wrap+(t.canonical.x+e/Ft)/r,(t.canonical.y+i/Ft)/r))}getAtTileOffsetFunc(t,e,i,r){return u=>{const f=this.getAtTileOffset(t,u.x,u.y),m=r.upVector(t.canonical,u.x,u.y);return fo(m,m,f*r.upVectorScale(t.canonical,e,i).metersToTile),m}}getForTilePoints(t,e,i,r){if(this.isUsingMockSource())return!1;const u=xp.create(this,t,r);return!!u&&(e.forEach(f=>{f[2]=this.exaggeration()*u.getElevationAt(f[0],f[1],i)}),!0)}getMinMaxForTile(t){if(this.isUsingMockSource())return null;const e=this.findDEMTileFor(t);if(!e||!e.dem)return null;const i=e.dem.tree,r=e.tileID,u=1<<t.canonical.z-r.canonical.z;let f=t.canonical.x/u-r.canonical.x,m=t.canonical.y/u-r.canonical.y,y=0;for(let E=0;E<t.canonical.z-r.canonical.z&&!i.leaves[y];E++){f*=2,m*=2;const T=2*Math.floor(m)+Math.floor(f);y=i.childOffsets[y]+T,f%=1,m%=1}return{min:this.exaggeration()*i.minimums[y],max:this.exaggeration()*i.maximums[y]}}getMinElevationBelowMSL(){throw new Error("Pure virtual method called.")}raycast(t,e,i){throw new Error("Pure virtual method called.")}pointCoordinate(t){throw new Error("Pure virtual method called.")}_source(){throw new Error("Pure virtual method called.")}isUsingMockSource(){throw new Error("Pure virtual method called.")}exaggeration(){throw new Error("Pure virtual method called.")}findDEMTileFor(t){throw new Error("Pure virtual method called.")}get visibleDemTiles(){throw new Error("Getter must be implemented in subclass.")}},s.ErrorEvent=xn,s.EvaluationParameters=P,s.Event=Fo,s.Evented=qr,s.FillExtrusionBucket=sh,s.Frustum=fm,s.FrustumCorners=hm,s.GLOBE_RADIUS=Ss,s.GLOBE_SCALE_MATCH_LATITUDE=45,s.GLOBE_ZOOM_THRESHOLD_MAX=_0,s.GLOBE_ZOOM_THRESHOLD_MIN=pm,s.GlobeSharedBuffers=class{constructor(t){this._createGrid(t),this._createPoles(t)}destroy(){this._poleIndexBuffer.destroy(),this._gridBuffer.destroy(),this._gridIndexBuffer.destroy(),this._poleNorthVertexBuffer.destroy(),this._poleSouthVertexBuffer.destroy();for(const t of this._poleSegments)t.destroy();for(const t of this._gridSegments)t.withSkirts.destroy(),t.withoutSkirts.destroy();if(this._wireframeIndexBuffer){this._wireframeIndexBuffer.destroy();for(const t of this._wireframeSegments)t.destroy()}}_fillGridMeshWithLods(t,e){const i=new tt,r=new Ot,u=[],f=t+1+2,m=e[0]+1,y=e[0]+1+(1+e.length),E=(T,C,L)=>{let D=T===f-1?T-2:T===0?T:T-1;return D+=L?24575:0,[D,C]};for(let T=0;T<f;++T)i.emplaceBack(...E(T,0,!0));for(let T=0;T<m;++T)for(let C=0;C<f;++C)i.emplaceBack(...E(C,T,(C===0||C===f-1)&&!0));for(let T=0;T<e.length;++T){const C=e[T];for(let L=0;L<f;++L)i.emplaceBack(...E(L,C,!0))}for(let T=0;T<e.length;++T){const C=r.length,L=e[T]+1+2,D=new Ot;for(let G=0;G<L-1;G++){const H=G===L-2,ne=H?f*(y-e.length+T-G):f;for(let de=0;de<f-1;de++){const re=G*f+de;G===0||H||de===0||de===f-2?(D.emplaceBack(re+1,re,re+ne),D.emplaceBack(re+ne,re+ne+1,re+1)):(r.emplaceBack(re+1,re,re+ne),r.emplaceBack(re+ne,re+ne+1,re+1))}}const B=En.simpleSegment(0,C,i.length,r.length-C);for(let G=0;G<D.uint16.length;G+=3)r.emplaceBack(D.uint16[G],D.uint16[G+1],D.uint16[G+2]);const U=En.simpleSegment(0,C,i.length,r.length-C);u.push({withoutSkirts:B,withSkirts:U})}return{vertices:i,indices:r,segments:u}}_createGrid(t){const e=this._fillGridMeshWithLods(Ol,Hc);this._gridSegments=e.segments,this._gridBuffer=t.createVertexBuffer(e.vertices,Yc.members),this._gridIndexBuffer=t.createIndexBuffer(e.indices,!0)}_createPoles(t){const e=new Ot;for(let u=0;u<=Ol;u++)e.emplaceBack(0,u+1,u+2);this._poleIndexBuffer=t.createIndexBuffer(e,!0);const i=new Ui,r=new Ui;this._poleSegments=[];for(let u=0,f=0;u<pm;u++){const m=360/(1<<u);i.emplaceBack(0,-Ss,0,.5,0),r.emplaceBack(0,-Ss,0,.5,1);for(let y=0;y<=Ol;y++){const E=y/Ol,T=bi(0,m,E),[C,L,D]=Ru(LI,RI,T,Ss);i.emplaceBack(C,L,D,E,0),r.emplaceBack(C,L,D,E,1)}this._poleSegments.push(En.simpleSegment(f,0,66,64)),f+=66}this._poleNorthVertexBuffer=t.createVertexBuffer(i,m0,!1),this._poleSouthVertexBuffer=t.createVertexBuffer(r,m0,!1)}getGridBuffers(t,e){return[this._gridBuffer,this._gridIndexBuffer,e?this._gridSegments[t].withSkirts:this._gridSegments[t].withoutSkirts]}getPoleBuffers(t){return[this._poleNorthVertexBuffer,this._poleSouthVertexBuffer,this._poleIndexBuffer,this._poleSegments[t]]}getWirefameBuffers(t,e){if(!this._wireframeSegments){const i=new $n,r=Ol,u=r+1+2,f=1;this._wireframeSegments=[];for(let m=0,y=0;m<Hc.length;m++){const E=Hc[m];for(let C=f;C<E+f;C++)for(let L=f;L<r+f;L++){const D=C*u+L;i.emplaceBack(D,D+1),i.emplaceBack(D,D+u),i.emplaceBack(D,D+u+1)}const T=E*r*3;this._wireframeSegments.push(En.simpleSegment(0,y,(E+1)*u,T)),y+=T}this._wireframeIndexBuffer=t.createIndexBuffer(i)}return[this._gridBuffer,this._wireframeIndexBuffer,this._wireframeSegments[e]]}},s.GlyphManager=qu,s.ImagePosition=Um,s.KDBush=ng,s.LivePerformanceUtils=al,s.LngLat=Vi,s.LngLatBounds=$a,s.LocalGlyphMode=Gm,s.MAX_MERCATOR_LATITUDE=hr,s.MercatorCoordinate=zu,s.ONE_EM=Kn,s.OverscaledTileID=Cr,s.PerformanceMarkers=br,s.Point=Oe,s.Properties=le,s.RGBAImage=eo,s.Ray=cm,s.RequestManager=class{constructor(t,e,i){this._transformRequestFn=t,this._customAccessToken=e,this._silenceAuthErrors=!!i,this._createSkuToken()}_createSkuToken(){const t=function(){let e="";for(let i=0;i<10;i++)e+="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"[Math.floor(62*Math.random())];return{token:["1",Le,e].join(""),tokenExpiresAt:Date.now()+432e5}}();this._skuToken=t.token,this._skuTokenExpiresAt=t.tokenExpiresAt}_isSkuTokenExpired(){return Date.now()>this._skuTokenExpiresAt}transformRequest(t,e){return this._transformRequestFn&&this._transformRequestFn(t,e)||{url:t}}normalizeStyleURL(t,e){if(!Se(t))return t;const i=ht(t);return i.path=`/styles/v1${i.path}`,this._makeAPIURL(i,this._customAccessToken||e)}normalizeGlyphsURL(t,e){if(!Se(t))return t;const i=ht(t);return i.path=`/fonts/v1${i.path}`,this._makeAPIURL(i,this._customAccessToken||e)}normalizeSourceURL(t,e,i,r){if(!Se(t))return t;const u=ht(t);return u.path=`/v4/${u.authority}.json`,u.params.push("secure"),i&&u.params.push(`language=${i}`),r&&u.params.push(`worldview=${r}`),this._makeAPIURL(u,this._customAccessToken||e)}normalizeSpriteURL(t,e,i,r){const u=ht(t);return Se(t)?(u.path=`/styles/v1${u.path}/sprite${e}${i}`,this._makeAPIURL(u,this._customAccessToken||r)):(u.path+=`${e}${i}`,nt(u))}normalizeTileURL(t,e,i){if(this._isSkuTokenExpired()&&this._createSkuToken(),t&&!Se(t))return t;const r=ht(t);r.path=r.path.replace(/(\.(png|jpg)\d*)(?=$)/,`${e||i&&r.authority!=="raster"&&i===512?"@2x":""}${we.supported?".webp":"$1"}`),r.authority==="raster"?r.path=`/${he.RASTER_URL_PREFIX}${r.path}`:(r.path=r.path.replace(/^.+\/v4\//,"/"),r.path=`/${he.TILE_URL_VERSION}${r.path}`);const u=this._customAccessToken||function(f){for(const m of f){const y=m.match(/^access_token=(.*)$/);if(y)return y[1]}return null}(r.params)||he.ACCESS_TOKEN;return he.REQUIRE_ACCESS_TOKEN&&u&&this._skuToken&&r.params.push(`sku=${this._skuToken}`),this._makeAPIURL(r,u)}canonicalizeTileURL(t,e){const i=ht(t);if(!i.path.match(/^(\/v4\/|\/raster\/v1\/)/)||!i.path.match(/\.[\w]+$/))return t;let r="mapbox://";i.path.match(/^\/raster\/v1\//)?r+=`raster/${i.path.replace(`/${he.RASTER_URL_PREFIX}/`,"")}`:r+=`tiles/${i.path.replace(`/${he.TILE_URL_VERSION}/`,"")}`;let u=i.params;return e&&(u=u.filter(f=>!f.match(/^access_token=/))),u.length&&(r+=`?${u.join("&")}`),r}canonicalizeTileset(t,e){const i=!!e&&Se(e),r=[];for(const u of t.tiles||[])Pe(u)?r.push(this.canonicalizeTileURL(u,i)):r.push(u);return r}_makeAPIURL(t,e){const i="See https://docs.mapbox.com/api/overview/#access-tokens-and-token-scopes",r=ht(he.API_URL);if(t.protocol=r.protocol,t.authority=r.authority,t.protocol==="http"){const u=t.params.indexOf("secure");u>=0&&t.params.splice(u,1)}if(r.path!=="/"&&(t.path=`${r.path}${t.path}`),!he.REQUIRE_ACCESS_TOKEN)return nt(t);if(e=e||he.ACCESS_TOKEN,!this._silenceAuthErrors){if(!e)throw new Error(`An API access token is required to use Mapbox GL. ${i}`);if(e[0]==="s")throw new Error(`Use a public access token (pk.*) with Mapbox GL, not a secret access token (sk.*). ${i}`)}return 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if(Se==="Polygon")pr(_e,Ce,Pe,!0);else{if(Se!=="MultiPolygon"){if(Se==="GeometryCollection"){for(Ue=0;Ue<X.geometry.geometries.length;Ue++)rn(ce,{id:se,geometry:X.geometry.geometries[Ue],properties:X.properties},W,ue);return}throw new Error("Input data is not a valid GeoJSON object.")}for(Ue=0;Ue<_e.length;Ue++){var ot=[];pr(_e[Ue],ot,Pe,!0),Ce.push(ot)}}ce.push(ft(se,Se,Ce,X.properties))}}function $r(ce,X){X.push(ps(ce[0])),X.push(ro(ce[1])),X.push(0)}function Ti(ce,X,W,ue){for(var _e,Se,Pe=0,Ce=0;Ce<ce.length;Ce++){var se=ps(ce[Ce][0]),Ue=ro(ce[Ce][1]);X.push(se),X.push(Ue),X.push(0),Ce>0&&(Pe+=ue?(_e*Ue-se*Se)/2:Math.sqrt(Math.pow(se-_e,2)+Math.pow(Ue-Se,2))),_e=se,Se=Ue}var ot=X.length-3;X[2]=1,no(X,0,ot,W),X[ot+2]=1,X.size=Math.abs(Pe),X.start=0,X.end=X.size}function pr(ce,X,W,ue){for(var _e=0;_e<ce.length;_e++){var Se=[];Ti(ce[_e],Se,W,ue),X.push(Se)}}function ps(ce){return ce/360+.5}function ro(ce){var X=Math.sin(ce*Math.PI/180),W=.5-.25*Math.log((1+X)/(1-X))/Math.PI;return W<0?0:W>1?1:W}function ct(ce,X,W,ue,_e,Se,Pe,Ce){if(ue/=X,Se>=(W/=X)&&Pe<ue)return ce;if(Pe<W||Se>=ue)return null;for(var se=[],Ue=0;Ue<ce.length;Ue++){var ot=ce[Ue],ht=ot.geometry,nt=ot.type,Ht=_e===0?ot.minX:ot.minY,li=_e===0?ot.maxX:ot.maxY;if(Ht>=W&&li<ue)se.push(ot);else if(!(li<W||Ht>=ue)){var Zt=[];if(nt==="Point"||nt==="MultiPoint")ds(ht,Zt,W,ue,_e);else if(nt==="LineString")Do(ht,Zt,W,ue,_e,!1,Ce.lineMetrics);else if(nt==="MultiLineString")xo(ht,Zt,W,ue,_e,!1);else if(nt==="Polygon")xo(ht,Zt,W,ue,_e,!0);else if(nt==="MultiPolygon")for(var ui=0;ui<ht.length;ui++){var hi=[];xo(ht[ui],hi,W,ue,_e,!0),hi.length&&Zt.push(hi)}if(Zt.length){if(Ce.lineMetrics&&nt==="LineString"){for(ui=0;ui<Zt.length;ui++)se.push(ft(ot.id,nt,Zt[ui],ot.tags));continue}nt!=="LineString"&&nt!=="MultiLineString"||(Zt.length===1?(nt="LineString",Zt=Zt[0]):nt="MultiLineString"),nt!=="Point"&&nt!=="MultiPoint"||(nt=Zt.length===3?"Point":"MultiPoint"),se.push(ft(ot.id,nt,Zt,ot.tags))}}}return se.length?se:null}function ds(ce,X,W,ue,_e){for(var Se=0;Se<ce.length;Se+=3){var Pe=ce[Se+_e];Pe>=W&&Pe<=ue&&(X.push(ce[Se]),X.push(ce[Se+1]),X.push(ce[Se+2]))}}function Do(ce,X,W,ue,_e,Se,Pe){for(var Ce,se,Ue=Dr(ce),ot=_e===0?bo:Oo,ht=ce.start,nt=0;nt<ce.length-3;nt+=3){var Ht=ce[nt],li=ce[nt+1],Zt=ce[nt+2],ui=ce[nt+3],hi=ce[nt+4],tn=_e===0?Ht:li,un=_e===0?ui:hi,Un=!1;Pe&&(Ce=Math.sqrt(Math.pow(Ht-ui,2)+Math.pow(li-hi,2))),tn<W?un>W&&(se=ot(Ue,Ht,li,ui,hi,W),Pe&&(Ue.start=ht+Ce*se)):tn>ue?un<ue&&(se=ot(Ue,Ht,li,ui,hi,ue),Pe&&(Ue.start=ht+Ce*se)):ii(Ue,Ht,li,Zt),un<W&&tn>=W&&(se=ot(Ue,Ht,li,ui,hi,W),Un=!0),un>ue&&tn<=ue&&(se=ot(Ue,Ht,li,ui,hi,ue),Un=!0),!Se&&Un&&(Pe&&(Ue.end=ht+Ce*se),X.push(Ue),Ue=Dr(ce)),Pe&&(ht+=Ce)}var Pi=ce.length-3;Ht=ce[Pi],li=ce[Pi+1],Zt=ce[Pi+2],(tn=_e===0?Ht:li)>=W&&tn<=ue&&ii(Ue,Ht,li,Zt),Pi=Ue.length-3,Se&&Pi>=3&&(Ue[Pi]!==Ue[0]||Ue[Pi+1]!==Ue[1])&&ii(Ue,Ue[0],Ue[1],Ue[2]),Ue.length&&X.push(Ue)}function Dr(ce){var X=[];return X.size=ce.size,X.start=ce.start,X.end=ce.end,X}function xo(ce,X,W,ue,_e,Se){for(var Pe=0;Pe<ce.length;Pe++)Do(ce[Pe],X,W,ue,_e,Se,!1)}function ii(ce,X,W,ue){ce.push(X),ce.push(W),ce.push(ue)}function bo(ce,X,W,ue,_e,Se){var Pe=(Se-X)/(ue-X);return ce.push(Se),ce.push(W+(_e-W)*Pe),ce.push(1),Pe}function Oo(ce,X,W,ue,_e,Se){var Pe=(Se-W)/(_e-W);return ce.push(X+(ue-X)*Pe),ce.push(Se),ce.push(1),Pe}function tr(ce,X){for(var W=[],ue=0;ue<ce.length;ue++){var _e,Se=ce[ue],Pe=Se.type;if(Pe==="Point"||Pe==="MultiPoint"||Pe==="LineString")_e=$t(Se.geometry,X);else if(Pe==="MultiLineString"||Pe==="Polygon"){_e=[];for(var Ce=0;Ce<Se.geometry.length;Ce++)_e.push($t(Se.geometry[Ce],X))}else if(Pe==="MultiPolygon")for(_e=[],Ce=0;Ce<Se.geometry.length;Ce++){for(var se=[],Ue=0;Ue<Se.geometry[Ce].length;Ue++)se.push($t(Se.geometry[Ce][Ue],X));_e.push(se)}W.push(ft(Se.id,Pe,_e,Se.tags))}return W}function $t(ce,X){var W=[];W.size=ce.size,ce.start!==void 0&&(W.start=ce.start,W.end=ce.end);for(var ue=0;ue<ce.length;ue+=3)W.push(ce[ue]+X,ce[ue+1],ce[ue+2]);return W}function zo(ce,X){if(ce.transformed)return ce;var W,ue,_e,Se=1<<ce.z,Pe=ce.x,Ce=ce.y;for(W=0;W<ce.features.length;W++){var se=ce.features[W],Ue=se.geometry,ot=se.type;if(se.geometry=[],ot===1)for(ue=0;ue<Ue.length;ue+=2)se.geometry.push(_i(Ue[ue],Ue[ue+1],X,Se,Pe,Ce));else for(ue=0;ue<Ue.length;ue++){var ht=[];for(_e=0;_e<Ue[ue].length;_e+=2)ht.push(_i(Ue[ue][_e],Ue[ue][_e+1],X,Se,Pe,Ce));se.geometry.push(ht)}}return ce.transformed=!0,ce}function _i(ce,X,W,ue,_e,Se){return[Math.round(W*(ce*ue-_e)),Math.round(W*(X*ue-Se))]}function Yt(ce,X,W,ue,_e){for(var Se=X===_e.maxZoom?0:_e.tolerance/((1<<X)*_e.extent),Pe={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:W,y:ue,z:X,transformed:!1,minX:2,minY:1,maxX:-1,maxY:0},Ce=0;Ce<ce.length;Ce++){Pe.numFeatures++,zs(Pe,ce[Ce],Se,_e);var se=ce[Ce].minX,Ue=ce[Ce].minY,ot=ce[Ce].maxX,ht=ce[Ce].maxY;se<Pe.minX&&(Pe.minX=se),Ue<Pe.minY&&(Pe.minY=Ue),ot>Pe.maxX&&(Pe.maxX=ot),ht>Pe.maxY&&(Pe.maxY=ht)}return Pe}function zs(ce,X,W,ue){var _e=X.geometry,Se=X.type,Pe=[];if(Se==="Point"||Se==="MultiPoint")for(var Ce=0;Ce<_e.length;Ce+=3)Pe.push(_e[Ce]),Pe.push(_e[Ce+1]),ce.numPoints++,ce.numSimplified++;else if(Se==="LineString")Wn(Pe,_e,ce,W,!1,!1);else if(Se==="MultiLineString"||Se==="Polygon")for(Ce=0;Ce<_e.length;Ce++)Wn(Pe,_e[Ce],ce,W,Se==="Polygon",Ce===0);else if(Se==="MultiPolygon")for(var se=0;se<_e.length;se++){var Ue=_e[se];for(Ce=0;Ce<Ue.length;Ce++)Wn(Pe,Ue[Ce],ce,W,!0,Ce===0)}if(Pe.length){var ot=X.tags||null;if(Se==="LineString"&&ue.lineMetrics){for(var ht in ot={},X.tags)ot[ht]=X.tags[ht];ot.mapbox_clip_start=_e.start/_e.size,ot.mapbox_clip_end=_e.end/_e.size}var nt={geometry:Pe,type:Se==="Polygon"||Se==="MultiPolygon"?3:Se==="LineString"||Se==="MultiLineString"?2:1,tags:ot};X.id!==null&&(nt.id=X.id),ce.features.push(nt)}}function Wn(ce,X,W,ue,_e,Se){var Pe=ue*ue;if(ue>0&&X.size<(_e?Pe:ue))W.numPoints+=X.length/3;else{for(var Ce=[],se=0;se<X.length;se+=3)(ue===0||X[se+2]>Pe)&&(W.numSimplified++,Ce.push(X[se]),Ce.push(X[se+1])),W.numPoints++;_e&&function(Ue,ot){for(var ht=0,nt=0,Ht=Ue.length,li=Ht-2;nt<Ht;li=nt,nt+=2)ht+=(Ue[nt]-Ue[li])*(Ue[nt+1]+Ue[li+1]);if(ht>0===ot)for(nt=0,Ht=Ue.length;nt<Ht/2;nt+=2){var Zt=Ue[nt],ui=Ue[nt+1];Ue[nt]=Ue[Ht-2-nt],Ue[nt+1]=Ue[Ht-1-nt],Ue[Ht-2-nt]=Zt,Ue[Ht-1-nt]=ui}}(Ce,Se),ce.push(Ce)}}function wo(ce,X){var W=(X=this.options=function(_e,Se){for(var Pe in Se)_e[Pe]=Se[Pe];return _e}(Object.create(this.options),X)).debug;if(W&&console.time("preprocess data"),X.maxZoom<0||X.maxZoom>24)throw new Error("maxZoom should be in the 0-24 range");if(X.promoteId&&X.generateId)throw new Error("promoteId and generateId cannot be used together.");var ue=function(_e,Se){var Pe=[];if(_e.type==="FeatureCollection")for(var Ce=0;Ce<_e.features.length;Ce++)rn(Pe,_e.features[Ce],Se,Ce);else rn(Pe,_e.type==="Feature"?_e:{geometry:_e},Se);return Pe}(ce,X);this.tiles={},this.tileCoords=[],W&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",X.indexMaxZoom,X.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),ue=function(_e,Se){var Pe=Se.buffer/Se.extent,Ce=_e,se=ct(_e,1,-1-Pe,Pe,0,-1,2,Se),Ue=ct(_e,1,1-Pe,2+Pe,0,-1,2,Se);return(se||Ue)&&(Ce=ct(_e,1,-Pe,1+Pe,0,-1,2,Se)||[],se&&(Ce=tr(se,1).concat(Ce)),Ue&&(Ce=Ce.concat(tr(Ue,-1)))),Ce}(ue,X),ue.length&&this.splitTile(ue,0,0,0),W&&(ue.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)))}function qt(ce,X,W){return 32*((1<<ce)*W+X)+ce}function No(ce,X){const W=ce.tileID.canonical;if(!this._geoJSONIndex)return X(null,null);const ue=this._geoJSONIndex.getTile(W.z,W.x,W.y);if(!ue)return X(null,null);const _e=new class{constructor(Pe){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=s.EXTENT,this.length=Pe.length,this._features=Pe}feature(Pe){return new class{constructor(Ce){this._feature=Ce,this.extent=s.EXTENT,this.type=Ce.type,this.properties=Ce.tags,"id"in Ce&&!isNaN(Ce.id)&&(this.id=parseInt(Ce.id,10))}loadGeometry(){if(this._feature.type===1){const Ce=[];for(const se of this._feature.geometry)Ce.push([new s.Point(se[0],se[1])]);return Ce}{const Ce=[];for(const se of this._feature.geometry){const Ue=[];for(const ot of se)Ue.push(new s.Point(ot[0],ot[1]));Ce.push(Ue)}return Ce}}toGeoJSON(Ce,se,Ue){return Tt.call(this,Ce,se,Ue)}}(this._features[Pe])}}(ue.features);let Se=Bt(_e);Se.byteOffset===0&&Se.byteLength===Se.buffer.byteLength||(Se=new Uint8Array(Se)),X(null,{vectorTile:_e,rawData:Se.buffer})}wo.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},wo.prototype.splitTile=function(ce,X,W,ue,_e,Se,Pe){for(var Ce=[ce,X,W,ue],se=this.options,Ue=se.debug;Ce.length;){ue=Ce.pop(),W=Ce.pop(),X=Ce.pop(),ce=Ce.pop();var ot=1<<X,ht=qt(X,W,ue),nt=this.tiles[ht];if(!nt&&(Ue>1&&console.time("creation"),nt=this.tiles[ht]=Yt(ce,X,W,ue,se),this.tileCoords.push({z:X,x:W,y:ue}),Ue)){Ue>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",X,W,ue,nt.numFeatures,nt.numPoints,nt.numSimplified),console.timeEnd("creation"));var Ht="z"+X;this.stats[Ht]=(this.stats[Ht]||0)+1,this.total++}if(nt.source=ce,_e){if(X===se.maxZoom||X===_e)continue;var li=1<<_e-X;if(W!==Math.floor(Se/li)||ue!==Math.floor(Pe/li))continue}else if(X===se.indexMaxZoom||nt.numPoints<=se.indexMaxPoints)continue;if(nt.source=null,ce.length!==0){Ue>1&&console.time("clipping");var Zt,ui,hi,tn,un,Un,Pi=.5*se.buffer/se.extent,xr=.5-Pi,cn=.5+Pi,pn=1+Pi;Zt=ui=hi=tn=null,un=ct(ce,ot,W-Pi,W+cn,0,nt.minX,nt.maxX,se),Un=ct(ce,ot,W+xr,W+pn,0,nt.minX,nt.maxX,se),ce=null,un&&(Zt=ct(un,ot,ue-Pi,ue+cn,1,nt.minY,nt.maxY,se),ui=ct(un,ot,ue+xr,ue+pn,1,nt.minY,nt.maxY,se),un=null),Un&&(hi=ct(Un,ot,ue-Pi,ue+cn,1,nt.minY,nt.maxY,se),tn=ct(Un,ot,ue+xr,ue+pn,1,nt.minY,nt.maxY,se),Un=null),Ue>1&&console.timeEnd("clipping"),Ce.push(Zt||[],X+1,2*W,2*ue),Ce.push(ui||[],X+1,2*W,2*ue+1),Ce.push(hi||[],X+1,2*W+1,2*ue),Ce.push(tn||[],X+1,2*W+1,2*ue+1)}}},wo.prototype.getTile=function(ce,X,W){var ue=this.options,_e=ue.extent,Se=ue.debug;if(ce<0||ce>24)return null;var Pe=1<<ce,Ce=qt(ce,X=(X%Pe+Pe)%Pe,W);if(this.tiles[Ce])return zo(this.tiles[Ce],_e);Se>1&&console.log("drilling down to z%d-%d-%d",ce,X,W);for(var se,Ue=ce,ot=X,ht=W;!se&&Ue>0;)Ue--,ot=Math.floor(ot/2),ht=Math.floor(ht/2),se=this.tiles[qt(Ue,ot,ht)];return se&&se.source?(Se>1&&console.log("found parent tile z%d-%d-%d",Ue,ot,ht),Se>1&&console.time("drilling down"),this.splitTile(se.source,Ue,ot,ht,ce,X,W),Se>1&&console.timeEnd("drilling down"),this.tiles[Ce]?zo(this.tiles[Ce],_e):null):null};class ms extends s.VectorTileWorkerSource{constructor(X,W,ue,_e,Se){super(X,W,ue,_e,No),Se&&(this.loadGeoJSON=Se)}loadData(X,W){const ue=X&&X.request,_e=ue&&ue.collectResourceTiming;this.loadGeoJSON(X,(Se,Pe)=>{if(Se||!Pe)return W(Se);if(typeof Pe!="object")return W(new Error(`Input data given to '${X.source}' is not a valid GeoJSON object.`));{Ie(Pe,!0);try{if(X.filter){const se=s.createExpression(X.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(se.result==="error")throw new Error(se.value.map(ot=>`${ot.key}: ${ot.message}`).join(", "));Pe={type:"FeatureCollection",features:Pe.features.filter(ot=>se.value.evaluate({zoom:0},ot))}}this._geoJSONIndex=X.cluster?new Wt(function({superclusterOptions:se,clusterProperties:Ue}){if(!Ue||!se)return se;const ot={},ht={},nt={accumulated:null,zoom:0},Ht={properties:null},li=Object.keys(Ue);for(const Zt of li){const[ui,hi]=Ue[Zt],tn=s.createExpression(hi),un=s.createExpression(typeof ui=="string"?[ui,["accumulated"],["get",Zt]]:ui);ot[Zt]=tn.value,ht[Zt]=un.value}return se.map=Zt=>{Ht.properties=Zt;const ui={};for(const hi of li)ui[hi]=ot[hi].evaluate(nt,Ht);return ui},se.reduce=(Zt,ui)=>{Ht.properties=ui;for(const hi of li)nt.accumulated=Zt[hi],Zt[hi]=ht[hi].evaluate(nt,Ht)},se}(X)).load(Pe.features):function(se,Ue){return new wo(se,Ue)}(Pe,X.geojsonVtOptions)}catch(se){return W(se)}this.loaded={};const Ce={};if(_e){const se=s.getPerformanceMeasurement(ue);se&&(Ce.resourceTiming={},Ce.resourceTiming[X.source]=JSON.parse(JSON.stringify(se)))}W(null,Ce)}})}reloadTile(X,W){const ue=this.loaded;return ue&&ue[X.uid]?super.reloadTile(X,W):this.loadTile(X,W)}loadGeoJSON(X,W){if(X.request)s.getJSON(X.request,W);else{if(typeof X.data!="string")return W(new Error(`Input data given to '${X.source}' is not a valid GeoJSON object.`));try{return W(null,JSON.parse(X.data))}catch{return W(new Error(`Input data given to '${X.source}' is not a valid GeoJSON object.`))}}}getClusterExpansionZoom(X,W){try{W(null,this._geoJSONIndex.getClusterExpansionZoom(X.clusterId))}catch(ue){W(ue)}}getClusterChildren(X,W){try{W(null,this._geoJSONIndex.getChildren(X.clusterId))}catch(ue){W(ue)}}getClusterLeaves(X,W){try{W(null,this._geoJSONIndex.getLeaves(X.clusterId,X.limit,X.offset))}catch(ue){W(ue)}}}class gs{constructor(X){this.self=X,this.actor=new s.Actor(X,this),this.layerIndexes={},this.availableImages={},this.isSpriteLoaded={},this.projections={},this.defaultProjection=s.getProjection({name:"mercator"}),this.workerSourceTypes={vector:s.VectorTileWorkerSource,geojson:ms},this.workerSources={},this.demWorkerSources={},this.self.registerWorkerSource=(W,ue)=>{if(this.workerSourceTypes[W])throw new Error(`Worker source with name "${W}" already registered.`);this.workerSourceTypes[W]=ue},this.self.registerRTLTextPlugin=W=>{if(s.plugin.isParsed())throw new Error("RTL text plugin already registered.");s.plugin.applyArabicShaping=W.applyArabicShaping,s.plugin.processBidirectionalText=W.processBidirectionalText,s.plugin.processStyledBidirectionalText=W.processStyledBidirectionalText}}clearCaches(X,W,ue){delete this.layerIndexes[X],delete this.availableImages[X],delete this.workerSources[X],delete this.demWorkerSources[X],ue()}checkIfReady(X,W,ue){ue()}setReferrer(X,W){this.referrer=W}spriteLoaded(X,W){this.isSpriteLoaded[X]=W;for(const ue in this.workerSources[X]){const _e=this.workerSources[X][ue];for(const Se in _e)_e[Se]instanceof s.VectorTileWorkerSource&&(_e[Se].isSpriteLoaded=W,_e[Se].fire(new s.Event("isSpriteLoaded")))}}setImages(X,W,ue){this.availableImages[X]=W;for(const _e in this.workerSources[X]){const Se=this.workerSources[X][_e];for(const Pe in Se)Se[Pe].availableImages=W}ue()}enableTerrain(X,W,ue){this.terrain=W,ue()}setProjection(X,W){this.projections[X]=s.getProjection(W)}setLayers(X,W,ue){this.getLayerIndex(X).replace(W),ue()}updateLayers(X,W,ue){this.getLayerIndex(X).update(W.layers,W.removedIds),ue()}loadTile(X,W,ue){const _e=this.enableTerrain?s.extend({enableTerrain:this.terrain},W):W;_e.projection=this.projections[X]||this.defaultProjection,this.getWorkerSource(X,W.type,W.source).loadTile(_e,ue)}loadDEMTile(X,W,ue){const _e=this.enableTerrain?s.extend({buildQuadTree:this.terrain},W):W;this.getDEMWorkerSource(X,W.source).loadTile(_e,ue)}reloadTile(X,W,ue){const 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s.window.InstallTrigger!==void 0&&h.button===2&&h.ctrlKey&&s.window.navigator.platform.toUpperCase().indexOf("MAC")>=0?0:h.button}function It(h,n,a){const p=h.offsetWidth===n.width?1:h.offsetWidth/n.width;return new s.Point((a.clientX-n.left)*p,(a.clientY-n.top)*p)}function Oe(h,n){var a=n[0],p=n[1],_=n[2],b=n[3],I=a*b-_*p;return I?(h[0]=b*(I=1/I),h[1]=-p*I,h[2]=-_*I,h[3]=a*I,h):null}function gi(h){const{userImage:n}=h;return!!(n&&n.render&&n.render())&&(h.data.replace(new Uint8Array(n.data.buffer)),!0)}class ti extends s.Evented{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new s.RGBAImage({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(n){if(this.loaded!==n&&(this.loaded=n,n)){for(const{ids:a,callback:p}of this.requestors)this._notify(a,p);this.requestors=[]}}hasImage(n){return!!this.getImage(n)}getImage(n){return this.images[n]}addImage(n,a){this._validate(n,a)&&(this.images[n]=a)}_validate(n,a){let p=!0;return this._validateStretch(a.stretchX,a.data&&a.data.width)||(this.fire(new s.ErrorEvent(new Error(`Image "${n}" has invalid "stretchX" value`))),p=!1),this._validateStretch(a.stretchY,a.data&&a.data.height)||(this.fire(new s.ErrorEvent(new Error(`Image "${n}" has invalid "stretchY" value`))),p=!1),this._validateContent(a.content,a)||(this.fire(new s.ErrorEvent(new Error(`Image "${n}" has invalid "content" value`))),p=!1),p}_validateStretch(n,a){if(!n)return!0;let p=0;for(const _ of n){if(_[0]<p||_[1]<_[0]||a<_[1])return!1;p=_[1]}return!0}_validateContent(n,a){return!(n&&(n.length!==4||n[0]<0||a.data.width<n[0]||n[1]<0||a.data.height<n[1]||n[2]<0||a.data.width<n[2]||n[3]<0||a.data.height<n[3]||n[2]<n[0]||n[3]<n[1]))}updateImage(n,a){a.version=this.images[n].version+1,this.images[n]=a,this.updatedImages[n]=!0}removeImage(n){const a=this.images[n];delete this.images[n],delete this.patterns[n],a.userImage&&a.userImage.onRemove&&a.userImage.onRemove()}listImages(){return Object.keys(this.images)}getImages(n,a){let p=!0;if(!this.isLoaded())for(const _ of n)this.images[_]||(p=!1);this.isLoaded()||p?this._notify(n,a):this.requestors.push({ids:n,callback:a})}_notify(n,a){const p={};for(const _ of n){this.images[_]||this.fire(new s.Event("styleimagemissing",{id:_}));const b=this.images[_];b?p[_]={data:b.data.clone(),pixelRatio:b.pixelRatio,sdf:b.sdf,version:b.version,stretchX:b.stretchX,stretchY:b.stretchY,content:b.content,hasRenderCallback:!!(b.userImage&&b.userImage.render)}:s.warnOnce(`Image "${_}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}a(null,p)}getPixelSize(){const{width:n,height:a}=this.atlasImage;return{width:n,height:a}}getPattern(n){const a=this.patterns[n],p=this.getImage(n);if(!p)return null;if(a&&a.position.version===p.version)return a.position;if(a)a.position.version=p.version;else{const _={w:p.data.width+2,h:p.data.height+2,x:0,y:0},b=new s.ImagePosition(_,p);this.patterns[n]={bin:_,position:b}}return this._updatePatternAtlas(),this.patterns[n].position}bind(n){const a=n.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new s.Texture(n,this.atlasImage,a.RGBA),this.atlasTexture&&this.atlasTexture.bind(a.LINEAR,a.CLAMP_TO_EDGE)}_updatePatternAtlas(){const n=[];for(const b in this.patterns)n.push(this.patterns[b].bin);const{w:a,h:p}=s.potpack(n),_=this.atlasImage;_.resize({width:a||1,height:p||1});for(const b in this.patterns){const{bin:I}=this.patterns[b],M=I.x+1,P=I.y+1,N=this.images[b].data,z=N.width,j=N.height;s.RGBAImage.copy(N,_,{x:0,y:0},{x:M,y:P},{width:z,height:j}),s.RGBAImage.copy(N,_,{x:0,y:j-1},{x:M,y:P-1},{width:z,height:1}),s.RGBAImage.copy(N,_,{x:0,y:0},{x:M,y:P+j},{width:z,height:1}),s.RGBAImage.copy(N,_,{x:z-1,y:0},{x:M-1,y:P},{width:1,height:j}),s.RGBAImage.copy(N,_,{x:0,y:0},{x:M+z,y:P},{width:1,height:j})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(n){for(const a of n){if(this.callbackDispatchedThisFrame[a])continue;this.callbackDispatchedThisFrame[a]=!0;const p=this.images[a];gi(p)&&this.updateImage(a,p)}}}const At=new s.Properties({anchor:new s.DataConstantProperty(s.spec.light.anchor),position:new class{constructor(){this.specification=s.spec.light.position}possiblyEvaluate(h,n){return function([a,p,_]){const b=s.degToRad(p+90),I=s.degToRad(_);return{x:a*Math.cos(b)*Math.sin(I),y:a*Math.sin(b)*Math.sin(I),z:a*Math.cos(I),azimuthal:p,polar:_}}(h.expression.evaluate(n))}interpolate(h,n,a){return{x:s.number(h.x,n.x,a),y:s.number(h.y,n.y,a),z:s.number(h.z,n.z,a),azimuthal:s.number(h.azimuthal,n.azimuthal,a),polar:s.number(h.polar,n.polar,a)}}},color:new s.DataConstantProperty(s.spec.light.color),intensity:new s.DataConstantProperty(s.spec.light.intensity)});class Xt extends s.Evented{constructor(n){super(),this._transitionable=new s.Transitionable(At),this.setLight(n),this._transitioning=this._transitionable.untransitioned()}getLight(){return this._transitionable.serialize()}setLight(n,a={}){if(!this._validate(s.validateLight,n,a))for(const p in n){const _=n[p];s.endsWith(p,"-transition")?this._transitionable.setTransition(p.slice(0,-11),_):this._transitionable.setValue(p,_)}}updateTransitions(n){this._transitioning=this._transitionable.transitioned(n,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(n){this.properties=this._transitioning.possiblyEvaluate(n)}_validate(n,a,p){return(!p||p.validate!==!1)&&s.emitValidationErrors(this,n.call(s.validateStyle,s.extend({value:a,style:{glyphs:!0,sprite:!0},styleSpec:s.spec})))}}const bt=new s.Properties({source:new s.DataConstantProperty(s.spec.terrain.source),exaggeration:new s.DataConstantProperty(s.spec.terrain.exaggeration)});let Jt=class extends s.Evented{constructor(h,n){super(),this._transitionable=new s.Transitionable(bt),this.set(h),this._transitioning=this._transitionable.untransitioned(),this.drapeRenderMode=n}get(){return this._transitionable.serialize()}set(h){for(const n in h){const a=h[n];s.endsWith(n,"-transition")?this._transitionable.setTransition(n.slice(0,-11),a):this._transitionable.setValue(n,a)}}updateTransitions(h){this._transitioning=this._transitionable.transitioned(h,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(h){this.properties=this._transitioning.possiblyEvaluate(h)}};function Bt(h,n,a,p){const _=s.smoothstep(45,65,a),[b,I]=Ri(h,p),M=s.length(n);let P=1-Math.min(1,Math.exp((M-b)/(I-b)*-6));return P*=P*P,P=Math.min(1,1.00747*P),P*_*h.alpha}function Ri(h,n){const a=.5/Math.tan(.5*n);return[h.range[0]+a,h.range[1]+a]}const Rt=new s.Properties({range:new s.DataConstantProperty(s.spec.fog.range),color:new s.DataConstantProperty(s.spec.fog.color),"high-color":new s.DataConstantProperty(s.spec.fog["high-color"]),"space-color":new s.DataConstantProperty(s.spec.fog["space-color"]),"horizon-blend":new s.DataConstantProperty(s.spec.fog["horizon-blend"]),"star-intensity":new s.DataConstantProperty(s.spec.fog["star-intensity"])});class pi extends s.Evented{constructor(n,a){super(),this._transitionable=new s.Transitionable(Rt),this.set(n),this._transitioning=this._transitionable.untransitioned(),this._transform=a}get state(){const n=this._transform,a=n.projection.name==="globe",p=s.globeToMercatorTransition(n.zoom),_=this.properties.get("range"),b=[.5,3];return{range:a?[s.number(b[0],_[0],p),s.number(b[1],_[1],p)]:_,horizonBlend:this.properties.get("horizon-blend"),alpha:this.properties.get("color").a}}get(){return this._transitionable.serialize()}set(n,a={}){if(!this._validate(s.validateFog,n,a)){for(const p of Object.keys(s.spec.fog))n&&n[p]===void 0&&(n[p]=s.spec.fog[p].default);for(const p in n){const _=n[p];s.endsWith(p,"-transition")?this._transitionable.setTransition(p.slice(0,-11),_):this._transitionable.setValue(p,_)}}}getOpacity(n){if(!this._transform.projection.supportsFog)return 0;const a=this.properties&&this.properties.get("color")||1;return(this._transform.projection.name==="globe"?1:s.smoothstep(45,65,n))*a.a}getOpacityAtLatLng(n,a){return this._transform.projection.supportsFog?function(p,_,b){const I=s.MercatorCoordinate.fromLngLat(_),M=b.elevation?b.elevation.getAtPointOrZero(I):0,P=[I.x,I.y,M];return s.transformMat4(P,P,b.mercatorFogMatrix),Bt(p,P,b.pitch,b._fov)}(this.state,n,a):0}getFovAdjustedRange(n){return this._transform.projection.supportsFog?Ri(this.state,n):[0,1]}updateTransitions(n){this._transitioning=this._transitionable.transitioned(n,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}recalculate(n){this.properties=this._transitioning.possiblyEvaluate(n)}_validate(n,a,p){return(!p||p.validate!==!1)&&s.emitValidationErrors(this,n.call(s.validateStyle,s.extend({value:a,style:{glyphs:!0,sprite:!0},styleSpec:s.spec})))}}class St{constructor(n,a){this.workerPool=n,this.actors=[],this.currentActor=0,this.id=s.uniqueId();const p=this.workerPool.acquire(this.id);for(let _=0;_<p.length;_++){const b=new St.Actor(p[_],a,this.id);b.name=`Worker ${_}`,this.actors.push(b)}this.ready=!1,this.broadcast("checkIfReady",null,()=>{this.ready=!0})}broadcast(n,a,p){s.asyncAll(this.actors,(_,b)=>{_.send(n,a,b)},p=p||function(){})}getActor(){return this.currentActor=(this.currentActor+1)%this.actors.length,this.actors[this.currentActor]}remove(){this.actors.forEach(n=>{n.remove()}),this.actors=[],this.workerPool.release(this.id)}}function wi(h,n,a){return n*(s.EXTENT/(h.tileSize*Math.pow(2,a-h.tileID.overscaledZ)))}St.Actor=s.Actor;class Oi{constructor(n,a,p,_){this.screenBounds=n,this.cameraPoint=a,this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=p,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,_)}static createFromScreenPoints(n,a){let p,_;if(n instanceof s.Point||typeof n[0]=="number"){const b=s.Point.convert(n);p=[b],_=a.isPointAboveHorizon(b)}else{const b=s.Point.convert(n[0]),I=s.Point.convert(n[1]);p=[b,I],_=s.polygonizeBounds(b,I).every(M=>a.isPointAboveHorizon(M))}return new Oi(p,a.getCameraPoint(),_,a)}isPointQuery(){return this.screenBounds.length===1}bufferedScreenGeometry(n){return s.polygonizeBounds(this.screenBounds[0],this.screenBounds.length===1?this.screenBounds[0]:this.screenBounds[1],n)}bufferedCameraGeometry(n){const a=this.screenBounds[0],p=this.screenBounds.length===1?this.screenBounds[0].add(new s.Point(1,1)):this.screenBounds[1],_=s.polygonizeBounds(a,p,0,!1);return this.cameraPoint.y>p.y&&(this.cameraPoint.x>a.x&&this.cameraPoint.x<p.x?_.splice(3,0,this.cameraPoint):this.cameraPoint.x>=p.x?_[2]=this.cameraPoint:this.cameraPoint.x<=a.x&&(_[3]=this.cameraPoint)),s.bufferConvexPolygon(_,n)}bufferedCameraGeometryGlobe(n){const a=this.screenBounds[0],p=this.screenBounds.length===1?this.screenBounds[0].add(new s.Point(1,1)):this.screenBounds[1],_=s.polygonizeBounds(a,p,n),b=this.cameraPoint.clone();switch(3*((b.y>a.y)+(b.y>p.y))+((b.x>a.x)+(b.x>p.x))){case 0:_[0]=b,_[4]=b.clone();break;case 1:_.splice(1,0,b);break;case 2:_[1]=b;break;case 3:_.splice(4,0,b);break;case 5:_.splice(2,0,b);break;case 6:_[3]=b;break;case 7:_.splice(3,0,b);break;case 8:_[2]=b}return _}containsTile(n,a,p,_=0){const b=n.queryPadding/a._pixelsPerMercatorPixel+1,I=p?this._bufferedCameraMercator(b,a):this._bufferedScreenMercator(b,a);let M=n.tileID.wrap+(I.unwrapped?_:0);const P=I.polygon.map(ie=>s.getTilePoint(n.tileTransform,ie,M));if(!s.polygonIntersectsBox(P,0,0,s.EXTENT,s.EXTENT))return;M=n.tileID.wrap+(this.screenGeometryMercator.unwrapped?_:0);const N=this.screenGeometryMercator.polygon.map(ie=>s.getTileVec3(n.tileTransform,ie,M)),z=N.map(ie=>new s.Point(ie[0],ie[1])),j=a.getFreeCameraOptions().position||new s.MercatorCoordinate(0,0,0),Y=s.getTileVec3(n.tileTransform,j,M),J=N.map(ie=>{const V=s.sub(ie,ie,Y);return s.normalize(V,V),new s.Ray(Y,V)}),te=wi(n,1,a.zoom)*a._pixelsPerMercatorPixel;return{queryGeometry:this,tilespaceGeometry:z,tilespaceRays:J,bufferedTilespaceGeometry:P,bufferedTilespaceBounds:(ee=s.getBounds(P),ee.min.x=s.clamp(ee.min.x,0,s.EXTENT),ee.min.y=s.clamp(ee.min.y,0,s.EXTENT),ee.max.x=s.clamp(ee.max.x,0,s.EXTENT),ee.max.y=s.clamp(ee.max.y,0,s.EXTENT),ee),tile:n,tileID:n.tileID,pixelToTileUnitsFactor:te};var ee}_bufferedScreenMercator(n,a){const p=Ni(n);if(this._screenRaycastCache[p])return this._screenRaycastCache[p];{let _;return _=a.projection.name==="globe"?this._projectAndResample(this.bufferedScreenGeometry(n),a):{polygon:this.bufferedScreenGeometry(n).map(b=>a.pointCoordinate3D(b)),unwrapped:!0},this._screenRaycastCache[p]=_,_}}_bufferedCameraMercator(n,a){const p=Ni(n);if(this._cameraRaycastCache[p])return this._cameraRaycastCache[p];{let _;return _=a.projection.name==="globe"?this._projectAndResample(this.bufferedCameraGeometryGlobe(n),a):{polygon:this.bufferedCameraGeometry(n).map(b=>a.pointCoordinate3D(b)),unwrapped:!0},this._cameraRaycastCache[p]=_,_}}_projectAndResample(n,a){const p=function(b,I){const M=s.multiply([],I.pixelMatrix,I.globeMatrix),P=[0,-s.GLOBE_RADIUS,0,1],N=[0,s.GLOBE_RADIUS,0,1],z=[0,0,0,1];s.transformMat4$1(P,P,M),s.transformMat4$1(N,N,M),s.transformMat4$1(z,z,M);const j=new s.Point(P[0]/P[3],P[1]/P[3]),Y=new s.Point(N[0]/N[3],N[1]/N[3]),J=s.polygonContainsPoint(b,j)&&P[3]<z[3],te=s.polygonContainsPoint(b,Y)&&N[3]<z[3];if(!J&&!te)return null;const ee=function(be,Ae,ke){for(let Ne=1;Ne<be.length;Ne++){const tt=Dt(Ae.pointCoordinate3D(be[Ne-1]).x),Re=Dt(Ae.pointCoordinate3D(be[Ne]).x);if(ke<0){if(tt<Re)return{idx:Ne,t:-tt/(Re-1-tt)}}else if(Re<tt)return{idx:Ne,t:(1-tt)/(Re+1-tt)}}return null}(b,I,J?-1:1);if(!ee)return null;const{idx:ie,t:V}=ee;let K=ie>1?Wt(b.slice(0,ie),I):[],ae=ie<b.length?Wt(b.slice(ie),I):[];K=K.map(be=>new s.Point(Dt(be.x),be.y)),ae=ae.map(be=>new s.Point(Dt(be.x),be.y));const le=[...K];le.length===0&&le.push(ae[ae.length-1]);const xe=s.number(le[le.length-1].y,(ae.length===0?K[0]:ae[0]).y,V);let Te;return Te=J?[new s.Point(0,xe),new s.Point(0,0),new s.Point(1,0),new s.Point(1,xe)]:[new s.Point(1,xe),new s.Point(1,1),new s.Point(0,1),new s.Point(0,xe)],le.push(...Te),ae.length===0?le.push(K[0]):le.push(...ae),{polygon:le.map(be=>new s.MercatorCoordinate(be.x,be.y)),unwrapped:!1}}(n,a);if(p)return p;const _=function(b,I){let M=!1,P=-1/0,N=0;for(let j=0;j<b.length-1;j++)b[j].x>P&&(P=b[j].x,N=j);for(let j=0;j<b.length-1;j++){const Y=(N+j)%(b.length-1),J=b[Y],te=b[Y+1];Math.abs(J.x-te.x)>.5&&(J.x<te.x?(J.x+=1,Y===0&&(b[b.length-1].x+=1)):(te.x+=1,Y+1===b.length-1&&(b[0].x+=1)),M=!0)}const z=s.mercatorXfromLng(I.center.lng);return M&&z<Math.abs(z-1)&&b.forEach(j=>{j.x-=1}),{polygon:b,unwrapped:M}}(Wt(n,a).map(b=>new s.Point(Dt(b.x),b.y)),a);return{polygon:_.polygon.map(b=>new s.MercatorCoordinate(b.x,b.y)),unwrapped:_.unwrapped}}}function Wt(h,n){return s.resample(h,a=>{const p=n.pointCoordinate3D(a);a.x=p.x,a.y=p.y},.00390625)}function Dt(h){return h<0?1+h%1:h%1}function Ni(h){return 100*h|0}function Dn(h,n,a,p,_){const b=function(I,M){if(I)return _(I);if(M){h.url&&M.tiles&&h.tiles&&delete h.tiles;const P=s.pick(s.extend(M,h),["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds","scheme","tileSize","encoding"]);M.vector_layers&&(P.vectorLayers=M.vector_layers,P.vectorLayerIds=P.vectorLayers.map(N=>N.id)),P.tiles=n.canonicalizeTileset(P,h.url),_(null,P)}};return h.url?s.getJSON(n.transformRequest(n.normalizeSourceURL(h.url,null,a,p),s.ResourceType.Source),b):s.exported.frame(()=>b(null,h))}class vn{constructor(n,a,p){this.bounds=s.LngLatBounds.convert(this.validateBounds(n)),this.minzoom=a||0,this.maxzoom=p||24}validateBounds(n){return Array.isArray(n)&&n.length===4?[Math.max(-180,n[0]),Math.max(-90,n[1]),Math.min(180,n[2]),Math.min(90,n[3])]:[-180,-90,180,90]}contains(n){const a=Math.pow(2,n.z),p=Math.floor(s.mercatorXfromLng(this.bounds.getWest())*a),_=Math.floor(s.mercatorYfromLat(this.bounds.getNorth())*a),b=Math.ceil(s.mercatorXfromLng(this.bounds.getEast())*a),I=Math.ceil(s.mercatorYfromLat(this.bounds.getSouth())*a);return n.x>=p&&n.x<b&&n.y>=_&&n.y<I}}class Fe{constructor(n,a,p){this.context=n;const _=n.gl;this.buffer=_.createBuffer(),this.dynamicDraw=!!p,this.context.unbindVAO(),n.bindElementBuffer.set(this.buffer),_.bufferData(_.ELEMENT_ARRAY_BUFFER,a.arrayBuffer,this.dynamicDraw?_.DYNAMIC_DRAW:_.STATIC_DRAW),this.dynamicDraw||a.destroy()}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(n){const a=this.context.gl;this.context.unbindVAO(),this.bind(),a.bufferSubData(a.ELEMENT_ARRAY_BUFFER,0,n.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const no={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Ci{constructor(n,a,p,_){this.length=a.length,this.attributes=p,this.itemSize=a.bytesPerElement,this.dynamicDraw=_,this.context=n;const b=n.gl;this.buffer=b.createBuffer(),n.bindVertexBuffer.set(this.buffer),b.bufferData(b.ARRAY_BUFFER,a.arrayBuffer,this.dynamicDraw?b.DYNAMIC_DRAW:b.STATIC_DRAW),this.dynamicDraw||a.destroy()}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(n){const a=this.context.gl;this.bind(),a.bufferSubData(a.ARRAY_BUFFER,0,n.arrayBuffer)}enableAttributes(n,a){for(let p=0;p<this.attributes.length;p++){const _=a.attributes[this.attributes[p].name];_!==void 0&&n.enableVertexAttribArray(_)}}setVertexAttribPointers(n,a,p){for(let _=0;_<this.attributes.length;_++){const b=this.attributes[_],I=a.attributes[b.name];I!==void 0&&n.vertexAttribPointer(I,b.components,n[no[b.type]],!1,this.itemSize,b.offset+this.itemSize*(p||0))}}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}class ft{constructor(n){this.gl=n.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(n){}getDefault(){return this.default}setDefault(){this.set(this.default)}}class me extends ft{getDefault(){return s.Color.transparent}set(n){const a=this.current;(n.r!==a.r||n.g!==a.g||n.b!==a.b||n.a!==a.a||this.dirty)&&(this.gl.clearColor(n.r,n.g,n.b,n.a),this.current=n,this.dirty=!1)}}class rn extends ft{getDefault(){return 1}set(n){(n!==this.current||this.dirty)&&(this.gl.clearDepth(n),this.current=n,this.dirty=!1)}}class $r extends ft{getDefault(){return 0}set(n){(n!==this.current||this.dirty)&&(this.gl.clearStencil(n),this.current=n,this.dirty=!1)}}class Ti extends ft{getDefault(){return[!0,!0,!0,!0]}set(n){const a=this.current;(n[0]!==a[0]||n[1]!==a[1]||n[2]!==a[2]||n[3]!==a[3]||this.dirty)&&(this.gl.colorMask(n[0],n[1],n[2],n[3]),this.current=n,this.dirty=!1)}}class pr extends ft{getDefault(){return!0}set(n){(n!==this.current||this.dirty)&&(this.gl.depthMask(n),this.current=n,this.dirty=!1)}}class ps extends ft{getDefault(){return 255}set(n){(n!==this.current||this.dirty)&&(this.gl.stencilMask(n),this.current=n,this.dirty=!1)}}class ro extends ft{getDefault(){return{func:this.gl.ALWAYS,ref:0,mask:255}}set(n){const a=this.current;(n.func!==a.func||n.ref!==a.ref||n.mask!==a.mask||this.dirty)&&(this.gl.stencilFunc(n.func,n.ref,n.mask),this.current=n,this.dirty=!1)}}class ct extends ft{getDefault(){const n=this.gl;return[n.KEEP,n.KEEP,n.KEEP]}set(n){const a=this.current;(n[0]!==a[0]||n[1]!==a[1]||n[2]!==a[2]||this.dirty)&&(this.gl.stencilOp(n[0],n[1],n[2]),this.current=n,this.dirty=!1)}}class ds extends ft{getDefault(){return!1}set(n){if(n===this.current&&!this.dirty)return;const a=this.gl;n?a.enable(a.STENCIL_TEST):a.disable(a.STENCIL_TEST),this.current=n,this.dirty=!1}}class Do extends ft{getDefault(){return[0,1]}set(n){const a=this.current;(n[0]!==a[0]||n[1]!==a[1]||this.dirty)&&(this.gl.depthRange(n[0],n[1]),this.current=n,this.dirty=!1)}}class Dr extends ft{getDefault(){return!1}set(n){if(n===this.current&&!this.dirty)return;const a=this.gl;n?a.enable(a.DEPTH_TEST):a.disable(a.DEPTH_TEST),this.current=n,this.dirty=!1}}class xo extends ft{getDefault(){return this.gl.LESS}set(n){(n!==this.current||this.dirty)&&(this.gl.depthFunc(n),this.current=n,this.dirty=!1)}}class ii extends ft{getDefault(){return!1}set(n){if(n===this.current&&!this.dirty)return;const a=this.gl;n?a.enable(a.BLEND):a.disable(a.BLEND),this.current=n,this.dirty=!1}}class bo extends ft{getDefault(){const n=this.gl;return[n.ONE,n.ZERO]}set(n){const a=this.current;(n[0]!==a[0]||n[1]!==a[1]||this.dirty)&&(this.gl.blendFunc(n[0],n[1]),this.current=n,this.dirty=!1)}}class Oo extends ft{getDefault(){return s.Color.transparent}set(n){const a=this.current;(n.r!==a.r||n.g!==a.g||n.b!==a.b||n.a!==a.a||this.dirty)&&(this.gl.blendColor(n.r,n.g,n.b,n.a),this.current=n,this.dirty=!1)}}class tr extends ft{getDefault(){return this.gl.FUNC_ADD}set(n){(n!==this.current||this.dirty)&&(this.gl.blendEquation(n),this.current=n,this.dirty=!1)}}class $t extends ft{getDefault(){return!1}set(n){if(n===this.current&&!this.dirty)return;const a=this.gl;n?a.enable(a.CULL_FACE):a.disable(a.CULL_FACE),this.current=n,this.dirty=!1}}class zo extends ft{getDefault(){return this.gl.BACK}set(n){(n!==this.current||this.dirty)&&(this.gl.cullFace(n),this.current=n,this.dirty=!1)}}class _i extends ft{getDefault(){return this.gl.CCW}set(n){(n!==this.current||this.dirty)&&(this.gl.frontFace(n),this.current=n,this.dirty=!1)}}let Yt,zs=class extends ft{getDefault(){return null}set(h){(h!==this.current||this.dirty)&&(this.gl.useProgram(h),this.current=h,this.dirty=!1)}};class Wn extends ft{getDefault(){return this.gl.TEXTURE0}set(n){(n!==this.current||this.dirty)&&(this.gl.activeTexture(n),this.current=n,this.dirty=!1)}}class wo extends ft{getDefault(){const n=this.gl;return[0,0,n.drawingBufferWidth,n.drawingBufferHeight]}set(n){const a=this.current;(n[0]!==a[0]||n[1]!==a[1]||n[2]!==a[2]||n[3]!==a[3]||this.dirty)&&(this.gl.viewport(n[0],n[1],n[2],n[3]),this.current=n,this.dirty=!1)}}class qt extends ft{getDefault(){return null}set(n){if(n===this.current&&!this.dirty)return;const a=this.gl;a.bindFramebuffer(a.FRAMEBUFFER,n),this.current=n,this.dirty=!1}}class No extends ft{getDefault(){return null}set(n){if(n===this.current&&!this.dirty)return;const a=this.gl;a.bindRenderbuffer(a.RENDERBUFFER,n),this.current=n,this.dirty=!1}}class ms extends ft{getDefault(){return null}set(n){if(n===this.current&&!this.dirty)return;const a=this.gl;a.bindTexture(a.TEXTURE_2D,n),this.current=n,this.dirty=!1}}class gs extends ft{getDefault(){return null}set(n){if(n===this.current&&!this.dirty)return;const a=this.gl;a.bindBuffer(a.ARRAY_BUFFER,n),this.current=n,this.dirty=!1}}class ce extends ft{getDefault(){return null}set(n){const a=this.gl;a.bindBuffer(a.ELEMENT_ARRAY_BUFFER,n),this.current=n,this.dirty=!1}}class X extends ft{constructor(n){super(n),this.vao=n.extVertexArrayObject}getDefault(){return null}set(n){this.vao&&(n!==this.current||this.dirty)&&(this.vao.bindVertexArrayOES(n),this.current=n,this.dirty=!1)}}class W extends ft{getDefault(){return 4}set(n){if(n===this.current&&!this.dirty)return;const a=this.gl;a.pixelStorei(a.UNPACK_ALIGNMENT,n),this.current=n,this.dirty=!1}}class ue extends ft{getDefault(){return!1}set(n){if(n===this.current&&!this.dirty)return;const a=this.gl;a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,n),this.current=n,this.dirty=!1}}class _e extends ft{getDefault(){return!1}set(n){if(n===this.current&&!this.dirty)return;const a=this.gl;a.pixelStorei(a.UNPACK_FLIP_Y_WEBGL,n),this.current=n,this.dirty=!1}}class Se extends ft{constructor(n,a){super(n),this.context=n,this.parent=a}getDefault(){return null}}class Pe extends Se{setDirty(){this.dirty=!0}set(n){if(n===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const a=this.gl;a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_2D,n,0),this.current=n,this.dirty=!1}}class Ce extends Se{attachment(){return this.gl.DEPTH_ATTACHMENT}set(n){if(n===this.current&&!this.dirty)return;this.context.bindFramebuffer.set(this.parent);const a=this.gl;a.framebufferRenderbuffer(a.FRAMEBUFFER,this.attachment(),a.RENDERBUFFER,n),this.current=n,this.dirty=!1}}class se extends Ce{attachment(){return this.gl.DEPTH_STENCIL_ATTACHMENT}}class Ue{constructor(n,a,p,_){this.context=n,this.width=a,this.height=p;const b=this.framebuffer=n.gl.createFramebuffer();this.colorAttachment=new Pe(n,b),_&&(this.depthAttachment=new Ce(n,b))}destroy(){const n=this.context.gl,a=this.colorAttachment.get();if(a&&n.deleteTexture(a),this.depthAttachment){const p=this.depthAttachment.get();p&&n.deleteRenderbuffer(p)}n.deleteFramebuffer(this.framebuffer)}}class ot{constructor(n,a=!1){if(this.gl=n,this.isWebGL2=a,this.extVertexArrayObject=this.gl.getExtension("OES_vertex_array_object"),a){const p=n;this.extVertexArrayObject={createVertexArrayOES:p.createVertexArray.bind(n),deleteVertexArrayOES:p.deleteVertexArray.bind(n),bindVertexArrayOES:p.bindVertexArray.bind(n)}}this.clearColor=new me(this),this.clearDepth=new rn(this),this.clearStencil=new $r(this),this.colorMask=new Ti(this),this.depthMask=new pr(this),this.stencilMask=new ps(this),this.stencilFunc=new ro(this),this.stencilOp=new ct(this),this.stencilTest=new ds(this),this.depthRange=new Do(this),this.depthTest=new Dr(this),this.depthFunc=new xo(this),this.blend=new ii(this),this.blendFunc=new bo(this),this.blendColor=new Oo(this),this.blendEquation=new tr(this),this.cullFace=new $t(this),this.cullFaceSide=new zo(this),this.frontFace=new _i(this),this.program=new zs(this),this.activeTexture=new Wn(this),this.viewport=new wo(this),this.bindFramebuffer=new qt(this),this.bindRenderbuffer=new No(this),this.bindTexture=new ms(this),this.bindVertexBuffer=new gs(this),this.bindElementBuffer=new ce(this),this.bindVertexArrayOES=this.extVertexArrayObject&&new X(this),this.pixelStoreUnpack=new W(this),this.pixelStoreUnpackPremultiplyAlpha=new ue(this),this.pixelStoreUnpackFlipY=new _e(this),this.extTextureFilterAnisotropic=n.getExtension("EXT_texture_filter_anisotropic")||n.getExtension("MOZ_EXT_texture_filter_anisotropic")||n.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=n.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.extTextureFilterAnisotropicForceOff=!1,this.extStandardDerivativesForceOff=!1,this.extDebugRendererInfo=n.getExtension("WEBGL_debug_renderer_info"),this.extDebugRendererInfo&&(this.renderer=n.getParameter(this.extDebugRendererInfo.UNMASKED_RENDERER_WEBGL),this.vendor=n.getParameter(this.extDebugRendererInfo.UNMASKED_VENDOR_WEBGL)),a||(this.extTextureHalfFloat=n.getExtension("OES_texture_half_float")),(a||this.extTextureHalfFloat&&n.getExtension("OES_texture_half_float_linear"))&&(this.extRenderToTextureHalfFloat=n.getExtension("EXT_color_buffer_half_float")),this.extStandardDerivatives=a||n.getExtension("OES_standard_derivatives"),this.extTimerQuery=n.getExtension("EXT_disjoint_timer_query"),this.maxTextureSize=n.getParameter(n.MAX_TEXTURE_SIZE)}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.extVertexArrayObject&&(this.bindVertexArrayOES.dirty=!0),this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0}createIndexBuffer(n,a){return new Fe(this,n,a)}createVertexBuffer(n,a,p){return new Ci(this,n,a,p)}createRenderbuffer(n,a,p){const _=this.gl,b=_.createRenderbuffer();return this.bindRenderbuffer.set(b),_.renderbufferStorage(_.RENDERBUFFER,n,a,p),this.bindRenderbuffer.set(null),b}createFramebuffer(n,a,p){return new Ue(this,n,a,p)}clear({color:n,depth:a,stencil:p}){const _=this.gl;let b=0;n&&(b|=_.COLOR_BUFFER_BIT,this.clearColor.set(n),this.colorMask.set([!0,!0,!0,!0])),a!==void 0&&(b|=_.DEPTH_BUFFER_BIT,this.depthRange.set([0,1]),this.clearDepth.set(a),this.depthMask.set(!0)),p!==void 0&&(b|=_.STENCIL_BUFFER_BIT,this.clearStencil.set(p),this.stencilMask.set(255)),_.clear(b)}setCullFace(n){n.enable===!1?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(n.mode),this.frontFace.set(n.frontFace))}setDepthMode(n){n.func!==this.gl.ALWAYS||n.mask?(this.depthTest.set(!0),this.depthFunc.set(n.func),this.depthMask.set(n.mask),this.depthRange.set(n.range)):this.depthTest.set(!1)}setStencilMode(n){n.test.func!==this.gl.ALWAYS||n.mask?(this.stencilTest.set(!0),this.stencilMask.set(n.mask),this.stencilOp.set([n.fail,n.depthFail,n.pass]),this.stencilFunc.set({func:n.test.func,ref:n.ref,mask:n.test.mask})):this.stencilTest.set(!1)}setColorMode(n){Z(n.blendFunction,s.ColorMode.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(n.blendFunction),this.blendColor.set(n.blendColor)),this.colorMask.set(n.mask)}unbindVAO(){this.extVertexArrayObject&&this.bindVertexArrayOES.set(null)}}class ht extends s.Evented{constructor(n,a,p,_){if(super(),this.id=n,this.dispatcher=p,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,this._loaded=!1,s.extend(this,s.pick(a,["url","scheme","tileSize","promoteId"])),this._options=s.extend({type:"vector"},a),this._collectResourceTiming=a.collectResourceTiming,this.tileSize!==512)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(_),this._tileWorkers={},this._deduped=new s.DedupedRequest}load(n){this._loaded=!1,this.fire(new s.Event("dataloading",{dataType:"source"}));const a=Array.isArray(this.map._language)?this.map._language.join():this.map._language,p=this.map._worldview;this._tileJSONRequest=Dn(this._options,this.map._requestManager,a,p,(_,b)=>{this._tileJSONRequest=null,this._loaded=!0,_?(a&&console.warn(`Ensure that your requested language string is a valid BCP-47 code or list of codes. Found: ${a}`),p&&p.length!==2&&console.warn(`Requested worldview strings must be a valid ISO alpha-2 code. Found: ${p}`),this.fire(new s.ErrorEvent(_))):b&&(s.extend(this,b),b.bounds&&(this.tileBounds=new vn(b.bounds,this.minzoom,this.maxzoom)),s.postTurnstileEvent(b.tiles,this.map._requestManager._customAccessToken),this.fire(new s.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new s.Event("data",{dataType:"source",sourceDataType:"content"}))),n&&n(_)})}loaded(){return this._loaded}hasTile(n){return!this.tileBounds||this.tileBounds.contains(n.canonical)}onAdd(n){this.map=n,this.load()}reload(){this.cancelTileJSONRequest(),this.load(()=>this.map.style._clearSource(this.id))}setTiles(n){return this._options.tiles=n,this.reload(),this}setUrl(n){return this.url=n,this._options.url=n,this.reload(),this}onRemove(){this.cancelTileJSONRequest()}serialize(){return s.extend({},this._options)}loadTile(n,a){const p=this.map._requestManager.normalizeTileURL(n.tileID.canonical.url(this.tiles,this.scheme)),_={request:this.map._requestManager.transformRequest(p,s.ResourceType.Tile),data:void 0,uid:n.uid,tileID:n.tileID,tileZoom:n.tileZoom,zoom:n.tileID.overscaledZ,tileSize:this.tileSize*n.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:s.exported.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,isSymbolTile:n.isSymbolTile};if(_.request.collectResourceTiming=this._collectResourceTiming,n.actor&&n.state!=="expired")n.state==="loading"?n.reloadCallback=a:n.request=n.actor.send("reloadTile",_,b.bind(this));else if(n.actor=this._tileWorkers[p]=this._tileWorkers[p]||this.dispatcher.getActor(),this.dispatcher.ready)n.request=n.actor.send("loadTile",_,b.bind(this),void 0,!0);else{const I=s.loadVectorTile.call({deduped:this._deduped},_,(M,P)=>{M||!P?b.call(this,M):(_.data={cacheControl:P.cacheControl,expires:P.expires,rawData:P.rawData.slice(0)},n.actor&&n.actor.send("loadTile",_,b.bind(this),void 0,!0))},!0);n.request={cancel:I}}function b(I,M){return delete n.request,n.aborted?a(null):I&&I.status!==404?a(I):(M&&M.resourceTiming&&(n.resourceTiming=M.resourceTiming),this.map._refreshExpiredTiles&&M&&n.setExpiryData(M),n.loadVectorData(M,this.map.painter),s.cacheEntryPossiblyAdded(this.dispatcher),a(null),void(n.reloadCallback&&(this.loadTile(n,n.reloadCallback),n.reloadCallback=null)))}}abortTile(n){n.request&&(n.request.cancel(),delete n.request),n.actor&&n.actor.send("abortTile",{uid:n.uid,type:this.type,source:this.id})}unloadTile(n){n.unloadVectorData(),n.actor&&n.actor.send("removeTile",{uid:n.uid,type:this.type,source:this.id})}hasTransition(){return!1}afterUpdate(){this._tileWorkers={}}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}}class nt extends s.Evented{constructor(n,a,p,_){super(),this.id=n,this.dispatcher=p,this.setEventedParent(_),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=s.extend({type:"raster"},a),s.extend(this,s.pick(a,["url","scheme","tileSize"]))}load(n){this._loaded=!1,this.fire(new s.Event("dataloading",{dataType:"source"})),this._tileJSONRequest=Dn(this._options,this.map._requestManager,null,null,(a,p)=>{this._tileJSONRequest=null,this._loaded=!0,a?this.fire(new s.ErrorEvent(a)):p&&(s.extend(this,p),p.bounds&&(this.tileBounds=new vn(p.bounds,this.minzoom,this.maxzoom)),s.postTurnstileEvent(p.tiles),this.fire(new s.Event("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new s.Event("data",{dataType:"source",sourceDataType:"content"}))),n&&n(a)})}loaded(){return this._loaded}onAdd(n){this.map=n,this.load()}reload(){this.cancelTileJSONRequest(),this.load(()=>this.map.style._clearSource(this.id))}setTiles(n){return this._options.tiles=n,this.reload(),this}setUrl(n){return this.url=n,this._options.url=n,this.reload(),this}onRemove(){this.cancelTileJSONRequest()}serialize(){return s.extend({},this._options)}hasTile(n){return!this.tileBounds||this.tileBounds.contains(n.canonical)}loadTile(n,a){const p=s.exported.devicePixelRatio>=2,_=this.map._requestManager.normalizeTileURL(n.tileID.canonical.url(this.tiles,this.scheme),p,this.tileSize);n.request=s.getImage(this.map._requestManager.transformRequest(_,s.ResourceType.Tile),(b,I,M,P)=>(delete n.request,n.aborted?(n.state="unloaded",a(null)):b?(n.state="errored",a(b)):I?(this.map._refreshExpiredTiles&&n.setExpiryData({cacheControl:M,expires:P}),n.setTexture(I,this.map.painter),n.state="loaded",s.cacheEntryPossiblyAdded(this.dispatcher),void a(null)):a(null)))}static loadTileData(n,a,p){n.setTexture(a,p)}static unloadTileData(n,a){n.texture&&a.saveTileTexture(n.texture)}abortTile(n,a){n.request&&(n.request.cancel(),delete n.request),a()}unloadTile(n,a){n.texture&&this.map.painter.saveTileTexture(n.texture),a()}hasTransition(){return!1}cancelTileJSONRequest(){this._tileJSONRequest&&(this._tileJSONRequest.cancel(),this._tileJSONRequest=null)}}function Ht(h,n,a,p,_,b,I,M){const P=[h,a,_,n,p,b,1,1,1],N=[I,M,1],z=s.adjoint([],P),[j,Y,J]=s.transformMat3(N,N,s.transpose(z,z));return s.multiply$1(P,[j,0,0,0,Y,0,0,0,J],P)}class li extends s.Evented{constructor(n,a,p,_){super(),this.id=n,this.dispatcher=p,this.coordinates=a.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(_),this.options=a,this._dirty=!1}load(n,a){this._loaded=a||!1,this.fire(new s.Event("dataloading",{dataType:"source"})),this.url=this.options.url,this._imageRequest=s.getImage(this.map._requestManager.transformRequest(this.url,s.ResourceType.Image),(p,_)=>{if(this._imageRequest=null,this._loaded=!0,p)this.fire(new s.ErrorEvent(p));else if(_){const{HTMLImageElement:b}=s.window;this.image=_ instanceof b?s.exported.getImageData(_):_,this._dirty=!0,this.width=this.image.width,this.height=this.image.height,n&&(this.coordinates=n),this._finishLoading()}})}loaded(){return this._loaded}updateImage(n){return this.image&&n.url?(this._imageRequest&&n.url!==this.options.url&&(this._imageRequest.cancel(),this._imageRequest=null),this.options.url=n.url,this.load(n.coordinates,this._loaded),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new s.Event("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(n){this.map=n,this.load()}onRemove(){this._imageRequest&&(this._imageRequest.cancel(),this._imageRequest=null),this.texture&&this.texture.destroy()}setCoordinates(n){this.coordinates=n,this._boundsArray=void 0;const a=n.map(s.MercatorCoordinate.fromLngLat);return this.tileID=function(p){let _=1/0,b=1/0,I=-1/0,M=-1/0;for(const j of p)_=Math.min(_,j.x),b=Math.min(b,j.y),I=Math.max(I,j.x),M=Math.max(M,j.y);const P=Math.max(I-_,M-b),N=Math.max(0,Math.floor(-Math.log(P)/Math.LN2)),z=Math.pow(2,N);return new s.CanonicalTileID(N,Math.floor((_+I)/2*z),Math.floor((b+M)/2*z))}(a),this.minzoom=this.maxzoom=this.tileID.z,this.fire(new s.Event("data",{dataType:"source",sourceDataType:"content"})),this}_clear(){this._boundsArray=void 0}_prepareData(n){for(const P in this.tiles){const N=this.tiles[P];N.state!=="loaded"&&(N.state="loaded",N.texture=this.texture)}if(this._boundsArray)return;const a=s.tileTransform(this.tileID,this.map.transform.projection),[p,_,b,I]=this.coordinates.map(P=>{const N=a.projection.project(P[0],P[1]);return s.getTilePoint(a,N)._round()});this.perspectiveTransform=function(P,N,z,j,Y,J,te,ee,ie,V){const K=Ht(0,0,P,0,0,N,P,N),ae=Ht(z,j,Y,J,te,ee,ie,V);return s.multiply$1(ae,s.adjoint(K,K),ae),[ae[6]/ae[8]*P/s.EXTENT,ae[7]/ae[8]*N/s.EXTENT]}(this.width,this.height,p.x,p.y,_.x,_.y,I.x,I.y,b.x,b.y);const M=this._boundsArray=new s.StructArrayLayout4i8;M.emplaceBack(p.x,p.y,0,0),M.emplaceBack(_.x,_.y,s.EXTENT,0),M.emplaceBack(I.x,I.y,0,s.EXTENT),M.emplaceBack(b.x,b.y,s.EXTENT,s.EXTENT),this.boundsBuffer&&this.boundsBuffer.destroy(),this.boundsBuffer=n.createVertexBuffer(M,s.boundsAttributes.members),this.boundsSegments=s.SegmentVector.simpleSegment(0,0,4,2)}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const n=this.map.painter.context,a=n.gl;this._dirty&&(this.texture?this.texture.update(this.image):(this.texture=new s.Texture(n,this.image,a.RGBA),this.texture.bind(a.LINEAR,a.CLAMP_TO_EDGE)),this._dirty=!1),this._prepareData(n)}loadTile(n,a){this.tileID&&this.tileID.equals(n.tileID.canonical)?(this.tiles[String(n.tileID.wrap)]=n,n.buckets={},a(null)):(n.state="errored",a(null))}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}const Zt={vector:ht,raster:nt,"raster-dem":class extends nt{constructor(h,n,a,p){super(h,n,a,p),this.type="raster-dem",this.maxzoom=22,this._options=s.extend({type:"raster-dem"},n),this.encoding=n.encoding||"mapbox"}loadTile(h,n){const a=this.map._requestManager.normalizeTileURL(h.tileID.canonical.url(this.tiles,this.scheme),!1,this.tileSize);function p(_,b){_&&(h.state="errored",n(_)),b&&(h.dem=b,h.dem.onDeserialize(),h.needsHillshadePrepare=!0,h.needsDEMTextureUpload=!0,h.state="loaded",n(null))}h.request=s.getImage(this.map._requestManager.transformRequest(a,s.ResourceType.Tile),(function(_,b,I,M){if(delete h.request,h.aborted)h.state="unloaded",n(null);else if(_)h.state="errored",n(_);else if(b){this.map._refreshExpiredTiles&&h.setExpiryData({cacheControl:I,expires:M});const P=s.window.ImageBitmap&&b instanceof s.window.ImageBitmap&&(Yt==null&&(Yt=s.window.OffscreenCanvas&&new s.window.OffscreenCanvas(1,1).getContext("2d")&&typeof s.window.createImageBitmap=="function"),Yt),N=1-(b.width-s.prevPowerOfTwo(b.width))/2;N<1||h.neighboringTiles||(h.neighboringTiles=this._getNeighboringTiles(h.tileID));const z=P?b:s.exported.getImageData(b,N),j={uid:h.uid,coord:h.tileID,source:this.id,rawImageData:z,encoding:this.encoding,padding:N};h.actor&&h.state!=="expired"||(h.actor=this.dispatcher.getActor(),h.actor.send("loadDEMTile",j,p.bind(this),void 0,!0))}}).bind(this))}_getNeighboringTiles(h){const n=h.canonical,a=Math.pow(2,n.z),p=(n.x-1+a)%a,_=n.x===0?h.wrap-1:h.wrap,b=(n.x+1+a)%a,I=n.x+1===a?h.wrap+1:h.wrap,M={};return M[new s.OverscaledTileID(h.overscaledZ,_,n.z,p,n.y).key]={backfilled:!1},M[new s.OverscaledTileID(h.overscaledZ,I,n.z,b,n.y).key]={backfilled:!1},n.y>0&&(M[new s.OverscaledTileID(h.overscaledZ,_,n.z,p,n.y-1).key]={backfilled:!1},M[new s.OverscaledTileID(h.overscaledZ,h.wrap,n.z,n.x,n.y-1).key]={backfilled:!1},M[new s.OverscaledTileID(h.overscaledZ,I,n.z,b,n.y-1).key]={backfilled:!1}),n.y+1<a&&(M[new s.OverscaledTileID(h.overscaledZ,_,n.z,p,n.y+1).key]={backfilled:!1},M[new s.OverscaledTileID(h.overscaledZ,h.wrap,n.z,n.x,n.y+1).key]={backfilled:!1},M[new s.OverscaledTileID(h.overscaledZ,I,n.z,b,n.y+1).key]={backfilled:!1}),M}unloadTile(h){h.demTexture&&this.map.painter.saveTileTexture(h.demTexture),h.fbo&&(h.fbo.destroy(),delete h.fbo),h.dem&&delete h.dem,delete h.neighboringTiles,h.state="unloaded"}},geojson:class extends s.Evented{constructor(h,n,a,p){super(),this.id=h,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._loaded=!1,this.actor=a.getActor(),this.setEventedParent(p),this._data=n.data,this._options=s.extend({},n),this._collectResourceTiming=n.collectResourceTiming,n.maxzoom!==void 0&&(this.maxzoom=n.maxzoom),n.type&&(this.type=n.type),n.attribution&&(this.attribution=n.attribution),this.promoteId=n.promoteId;const _=s.EXTENT/this.tileSize;this.workerOptions=s.extend({source:this.id,cluster:n.cluster||!1,geojsonVtOptions:{buffer:(n.buffer!==void 0?n.buffer:128)*_,tolerance:(n.tolerance!==void 0?n.tolerance:.375)*_,extent:s.EXTENT,maxZoom:this.maxzoom,lineMetrics:n.lineMetrics||!1,generateId:n.generateId||!1},superclusterOptions:{maxZoom:n.clusterMaxZoom!==void 0?n.clusterMaxZoom:this.maxzoom-1,minPoints:Math.max(2,n.clusterMinPoints||2),extent:s.EXTENT,radius:(n.clusterRadius!==void 0?n.clusterRadius:50)*_,log:!1,generateId:n.generateId||!1},clusterProperties:n.clusterProperties,filter:n.filter},n.workerOptions)}onAdd(h){this.map=h,this.setData(this._data)}setData(h){return this._data=h,this._updateWorkerData(),this}getClusterExpansionZoom(h,n){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:h,source:this.id},n),this}getClusterChildren(h,n){return this.actor.send("geojson.getClusterChildren",{clusterId:h,source:this.id},n),this}getClusterLeaves(h,n,a,p){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:h,limit:n,offset:a},p),this}_updateWorkerData(){if(this._pendingLoad)return void(this._coalesce=!0);this.fire(new s.Event("dataloading",{dataType:"source"})),this._loaded=!1;const h=s.extend({},this.workerOptions),n=this._data;typeof n=="string"?(h.request=this.map._requestManager.transformRequest(s.exported.resolveURL(n),s.ResourceType.Source),h.request.collectResourceTiming=this._collectResourceTiming):h.data=JSON.stringify(n),this._pendingLoad=this.actor.send(`${this.type}.loadData`,h,(a,p)=>{if(this._loaded=!0,this._pendingLoad=null,a)this.fire(new s.ErrorEvent(a));else{const _={dataType:"source",sourceDataType:this._metadataFired?"content":"metadata"};this._collectResourceTiming&&p&&p.resourceTiming&&p.resourceTiming[this.id]&&(_.resourceTiming=p.resourceTiming[this.id]),this.fire(new s.Event("data",_)),this._metadataFired=!0}this._coalesce&&(this._updateWorkerData(),this._coalesce=!1)})}loaded(){return this._loaded}loadTile(h,n){const a=h.actor?"reloadTile":"loadTile";h.actor=this.actor,h.request=this.actor.send(a,{type:this.type,uid:h.uid,tileID:h.tileID,tileZoom:h.tileZoom,zoom:h.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:s.exported.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId},(p,_)=>(delete h.request,h.unloadVectorData(),h.aborted?n(null):p?n(p):(h.loadVectorData(_,this.map.painter,a==="reloadTile"),n(null))),void 0,a==="loadTile")}abortTile(h){h.request&&(h.request.cancel(),delete h.request),h.aborted=!0}unloadTile(h){h.unloadVectorData(),this.actor.send("removeTile",{uid:h.uid,type:this.type,source:this.id})}onRemove(){this._pendingLoad&&this._pendingLoad.cancel()}serialize(){return s.extend({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}},video:class extends li{constructor(h,n,a,p){super(h,n,a,p),this.roundZoom=!0,this.type="video",this.options=n}load(){this._loaded=!1;const h=this.options;this.urls=[];for(const n of h.urls)this.urls.push(this.map._requestManager.transformRequest(n,s.ResourceType.Source).url);s.getVideo(this.urls,(n,a)=>{this._loaded=!0,n?this.fire(new s.ErrorEvent(n)):a&&(this.video=a,this.video.loop=!0,this.video.setAttribute("playsinline",""),this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading())})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(h){if(this.video){const n=this.video.seekable;h<n.start(0)||h>n.end(0)?this.fire(new s.ErrorEvent(new s.ValidationError(`sources.${this.id}`,null,`Playback for this video can be set only between the ${n.start(0)} and ${n.end(0)}-second mark.`))):this.video.currentTime=h}}getVideo(){return this.video}onAdd(h){this.map||(this.map=h,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const h=this.map.painter.context,n=h.gl;this.texture?this.video.paused||(this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),n.texSubImage2D(n.TEXTURE_2D,0,0,0,n.RGBA,n.UNSIGNED_BYTE,this.video)):(this.texture=new s.Texture(h,this.video,n.RGBA),this.texture.bind(n.LINEAR,n.CLAMP_TO_EDGE),this.width=this.video.videoWidth,this.height=this.video.videoHeight),this._prepareData(h)}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},image:li,canvas:class extends li{constructor(h,n,a,p){super(h,n,a,p),n.coordinates?Array.isArray(n.coordinates)&&n.coordinates.length===4&&!n.coordinates.some(_=>!Array.isArray(_)||_.length!==2||_.some(b=>typeof b!="number"))||this.fire(new s.ErrorEvent(new s.ValidationError(`sources.${h}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new s.ErrorEvent(new s.ValidationError(`sources.${h}`,null,'missing required property "coordinates"'))),n.animate&&typeof n.animate!="boolean"&&this.fire(new s.ErrorEvent(new s.ValidationError(`sources.${h}`,null,'optional "animate" property must be a boolean value'))),n.canvas?typeof n.canvas=="string"||n.canvas instanceof s.window.HTMLCanvasElement||this.fire(new s.ErrorEvent(new s.ValidationError(`sources.${h}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new s.ErrorEvent(new s.ValidationError(`sources.${h}`,null,'missing required property "canvas"'))),this.options=n,this.animate=n.animate===void 0||n.animate}load(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof s.window.HTMLCanvasElement?this.options.canvas:s.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new s.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())}getCanvas(){return this.canvas}onAdd(h){this.map=h,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let h=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,h=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,h=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const n=this.map.painter.context;this.texture?(h||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new s.Texture(n,this.canvas,n.gl.RGBA,{premultiply:!0}),this._prepareData(n)}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const h of[this.canvas.width,this.canvas.height])if(isNaN(h)||h<=0)return!0;return!1}},custom:class extends s.Evented{constructor(h,n,a,p){super(),this.id=h,this.type="custom",this._dataType="raster",this._dispatcher=a,this._implementation=n,this.setEventedParent(p),this.scheme="xyz",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this._loaded=!1,this.roundZoom=!0,this._implementation||this.fire(new s.ErrorEvent(new Error(`Missing implementation for ${this.id} custom source`))),this._implementation.loadTile||this.fire(new s.ErrorEvent(new Error(`Missing loadTile implementation for ${this.id} custom source`))),this._implementation.bounds&&(this.tileBounds=new 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this._implementation.hasTile({x:n,y:a,z:p})}return!this.tileBounds||this.tileBounds.contains(h.canonical)}loadTile(h,n){const{x:a,y:p,z:_}=h.tileID.canonical,b=new s.window.AbortController;h.request=Promise.resolve(this._implementation.loadTile({x:a,y:p,z:_},{signal:b.signal})).then((function(I){return delete h.request,h.aborted?(h.state="unloaded",n(null)):I===void 0?(h.state="errored",n(null)):I===null?(this.loadTileData(h,{width:this.tileSize,height:this.tileSize,data:null}),h.state="loaded",n(null)):function(M){return M instanceof s.window.ImageData||M instanceof s.window.HTMLCanvasElement||M instanceof s.window.ImageBitmap||M instanceof s.window.HTMLImageElement}(I)?(this.loadTileData(h,I),h.state="loaded",void n(null)):(h.state="errored",n(new Error(`Can't infer data type for ${this.id}, only raster data supported at the 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this.boxKeys.length+this.circleKeys.length}insert(n,a,p,_,b){this._forEachCell(a,p,_,b,this._insertBoxCell,this.boxUid++),this.boxKeys.push(n),this.bboxes.push(a),this.bboxes.push(p),this.bboxes.push(_),this.bboxes.push(b)}insertCircle(n,a,p,_){this._forEachCell(a-_,p-_,a+_,p+_,this._insertCircleCell,this.circleUid++),this.circleKeys.push(n),this.circles.push(a),this.circles.push(p),this.circles.push(_)}_insertBoxCell(n,a,p,_,b,I){this.boxCells[b].push(I)}_insertCircleCell(n,a,p,_,b,I){this.circleCells[b].push(I)}_query(n,a,p,_,b,I){if(p<0||n>this.width||_<0||a>this.height)return!b&&[];const M=[];if(n<=0&&a<=0&&this.width<=p&&this.height<=_){if(b)return!0;for(let P=0;P<this.boxKeys.length;P++)M.push({key:this.boxKeys[P],x1:this.bboxes[4*P],y1:this.bboxes[4*P+1],x2:this.bboxes[4*P+2],y2:this.bboxes[4*P+3]});for(let P=0;P<this.circleKeys.length;P++){const N=this.circles[3*P],z=this.circles[3*P+1],j=this.circles[3*P+2];M.push({key:this.circleKeys[P],x1:N-j,y1:z-j,x2:N+j,y2:z+j})}return 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st=I?null:P,zt=mt(be,Ze,!1,M,n,_,b,h.glyphOffsetArray,V,ee,ie,rt,Ne,Ke,ae,st,z.projection,N,I);xe=zt.useVertical,st&&zt.needsFlipping&&(Ke={}),(zt.notEnoughRoom||xe||zt.needsFlipping&&mt(be,Ze,!0,M,n,_,b,h.glyphOffsetArray,V,ee,ie,rt,Ne,Ke,ae,st,z.projection,N,I).notEnoughRoom)&&zr(Ae,ee)}p?(h.text.dynamicLayoutVertexBuffer.updateData(ee),ie&&h.text.globeExtVertexBuffer.updateData(ie)):(h.icon.dynamicLayoutVertexBuffer.updateData(ee),ie&&h.icon.globeExtVertexBuffer.updateData(ie))}function ul(h,n,a,p,_,b,I,M,P,N,z,j,Y,J,te,ee){const{lineStartIndex:ie,glyphStartIndex:V,segment:K}=M,ae=V+M.numGlyphs,le=ie+M.lineLength,xe=n.getoffsetX(V),Te=n.getoffsetX(ae-1),be=Cn(h*xe,a,p,_,b,I,K,ie,le,P,N,z,j,Y,!0,J,te,ee);if(!be)return null;const Ae=Cn(h*Te,a,p,_,b,I,K,ie,le,P,N,z,j,Y,!0,J,te,ee);return Ae?{first:be,last:Ae}:null}function oo(h,n,a,p){return h===s.WritingMode.horizontal&&Math.abs(p)>Math.abs(a)?{useVertical:!0}:h===s.WritingMode.vertical?p>0?{needsFlipping:!0}:null:n!==xn.unknown&&function(_,b){return _===0||Math.abs(b/_)>qr}(a,p)?n===xn.flipRequired?{needsFlipping:!0}:null:a<0?{needsFlipping:!0}:null}function mt(h,n,a,p,_,b,I,M,P,N,z,j,Y,J,te,ee,ie,V,K){const ae=n/24,le=h.lineOffsetX*ae,xe=h.lineOffsetY*ae,{lineStartIndex:Te,glyphStartIndex:be,numGlyphs:Ae,segment:ke,writingMode:Ne,flipState:tt}=h,Re=Te+h.lineLength,We=je=>{if(z){const[rt,Ke,st]=je.up,zt=N.length;s.updateGlobeVertexNormal(z,zt+0,rt,Ke,st),s.updateGlobeVertexNormal(z,zt+1,rt,Ke,st),s.updateGlobeVertexNormal(z,zt+2,rt,Ke,st),s.updateGlobeVertexNormal(z,zt+3,rt,Ke,st)}const[et,ze,Ze]=je.point;s.addDynamicAttributes(N,et,ze,Ze,je.angle)};if(Ae>1){const je=ul(ae,M,le,xe,a,j,Y,h,P,b,J,ee,!1,ie,V,K);if(!je)return{notEnoughRoom:!0};if(p&&!a){let[et,ze,Ze]=je.first.point,[rt,Ke,st]=je.last.point;[et,ze]=An(et,ze,Ze,I),[rt,Ke]=An(rt,Ke,st,I);const zt=oo(Ne,tt,(rt-et)*te,Ke-ze);if(h.flipState=zt&&zt.needsFlipping?xn.flipRequired:xn.flipNotRequired,zt)return zt}We(je.first);for(let et=be+1;et<be+Ae-1;et++){const ze=Cn(ae*M.getoffsetX(et),le,xe,a,j,Y,ke,Te,Re,P,b,J,ee,!1,!1,ie,V,K);if(!ze)return N.length-=4*(et-be),{notEnoughRoom:!0};We(ze)}We(je.last)}else{if(p&&!a){const et=An(Y.x,Y.y,0,_),ze=Te+ke+1,Ze=new s.Point(P.getx(ze),P.gety(ze)),rt=An(Ze.x,Ze.y,0,_),Ke=rt[3]>0?rt:ci(Y,Ze,et,1,_,void 0,ie,V.canonical),st=oo(Ne,tt,(Ke[0]-et[0])*te,Ke[1]-et[1]);if(h.flipState=st&&st.needsFlipping?xn.flipRequired:xn.flipNotRequired,st)return st}const je=Cn(ae*M.getoffsetX(be),le,xe,a,j,Y,ke,Te,Re,P,b,J,ee,!1,!1,ie,V,K);if(!je)return{notEnoughRoom:!0};We(je)}return{}}function Qt(h,n,a,p,_){const{x:b,y:I,z:M}=p.projectTilePoint(h.x,h.y,n);if(!_)return An(b,I,M,a);const[P,N,z]=_(h);return An(b+P,I+N,M+z,a)}function ci(h,n,a,p,_,b,I,M){const P=Qt(h.sub(n)._unit()._add(h),M,_,I,b);return s.sub(P,a,P),s.normalize(P,P),s.scaleAndAdd(P,a,P,p)}function Cn(h,n,a,p,_,b,I,M,P,N,z,j,Y,J,te,ee,ie,V){const K=p?h-n:h+n;let ae=K>0?1:-1,le=0;p&&(ae*=-1,le=Math.PI),ae<0&&(le+=Math.PI);let xe=M+I+(ae>0?0:1)|0,Te=_,be=_,Ae=0,ke=0;const Ne=Math.abs(K),tt=[],Re=[];let We=b,je=We;const et=()=>ci(je,We,be,Ne-Ae+1,z,Y,ee,ie.canonical);for(;Ae+ke<=Ne;){if(xe+=ae,xe<M||xe>=P)return null;if(be=Te,je=We,tt.push(be),J&&Re.push(je),We=new s.Point(N.getx(xe),N.gety(xe)),Te=j[xe],!Te){const jt=Qt(We,ie.canonical,z,ee,Y);Te=jt[3]>0?j[xe]=jt:et()}Ae+=ke,ke=s.distance(be,Te)}te&&Y&&(j[xe]&&(Te=et(),ke=s.distance(be,Te)),j[xe]=Te);const ze=(Ne-Ae)/ke,Ze=We.sub(je)._mult(ze)._add(je),rt=s.sub([],Te,be),Ke=s.scaleAndAdd([],be,rt,ze);let st=[0,0,1],zt=rt[0],Kt=rt[1];if(V&&(st=ee.upVector(ie.canonical,Ze.x,Ze.y),st[0]!==0||st[1]!==0||st[2]!==1)){const jt=[st[2],0,-st[0]],mi=s.cross([],st,jt);s.normalize(jt,jt),s.normalize(mi,mi),zt=s.dot(rt,jt),Kt=s.dot(rt,mi)}if(a){const jt=s.cross([],st,rt);s.normalize(jt,jt),s.scaleAndAdd(Ke,Ke,jt,a*ae)}const Pt=le+Math.atan2(Kt,zt);return tt.push(Ke),J&&Re.push(Ze),{point:Ke,angle:Pt,path:tt,tilePath:Re,up:st}}function zr(h,n){const a=n.length,p=a+4*h;n.resize(p),n.float32.fill(-1/0,4*a,4*p)}function fi(h,n,a){const p=n[0],_=n[1];return h[0]=a[0]*p+a[4]*_+a[12],h[1]=a[1]*p+a[5]*_+a[13],h[3]=a[3]*p+a[7]*_+a[15],h}const dr=100;class Us{constructor(n,a,p=new Fo(n.width+200,n.height+200,25),_=new Fo(n.width+200,n.height+200,25)){this.transform=n,this.grid=p,this.ignoredGrid=_,this.pitchfactor=Math.cos(n._pitch)*n.cameraToCenterDistance,this.screenRightBoundary=n.width+dr,this.screenBottomBoundary=n.height+dr,this.gridRightBoundary=n.width+200,this.gridBottomBoundary=n.height+200,this.fogState=a}placeCollisionBox(n,a,p,_,b,I,M,P){let N=p.projectedAnchorX,z=p.projectedAnchorY,j=p.projectedAnchorZ;const Y=p.elevation,J=p.tileID,te=n.getProjection();if(Y&&J){const[Te,be,Ae]=te.upVector(J.canonical,p.tileAnchorX,p.tileAnchorY),ke=te.upVectorScale(J.canonical,this.transform.center.lat,this.transform.worldSize).metersToTile;N+=Te*Y*ke,z+=be*Y*ke,j+=Ae*Y*ke}const ee=this.projectAndGetPerspectiveRatio(M,N,z,j,p.tileID,te.name==="globe"||!!Y||this.transform.pitch>0,te),ie=I*ee.perspectiveRatio,V=(p.x1*a+_.x-p.padding)*ie+ee.point.x,K=(p.y1*a+_.y-p.padding)*ie+ee.point.y,ae=(p.x2*a+_.x+p.padding)*ie+ee.point.x,le=(p.y2*a+_.y+p.padding)*ie+ee.point.y,xe=ee.perspectiveRatio<=.55||ee.occluded;return!this.isInsideGrid(V,K,ae,le)||!b&&this.grid.hitTest(V,K,ae,le,P)||xe?{box:[],offscreen:!1,occluded:ee.occluded}:{box:[V,K,ae,le],offscreen:this.isOffscreen(V,K,ae,le),occluded:!1}}placeCollisionCircles(n,a,p,_,b,I,M,P,N,z,j,Y,J,te,ee){const ie=[],V=this.transform.elevation,K=n.getProjection(),ae=V?V.getAtTileOffsetFunc(ee,this.transform.center.lat,this.transform.worldSize,K):null,le=new s.Point(p.tileAnchorX,p.tileAnchorY);let{x:xe,y:Te,z:be}=K.projectTilePoint(le.x,le.y,ee.canonical);if(ae){const[Ze,rt,Ke]=ae(le);xe+=Ze,Te+=rt,be+=Ke}const Ae=K.name==="globe",ke=this.projectAndGetPerspectiveRatio(M,xe,Te,be,ee,Ae||!!V||this.transform.pitch>0,K),{perspectiveRatio:Ne}=ke,tt=(j?I/Ne:I*Ne)/s.ONE_EM,Re=An(xe,Te,be,P),We=ke.signedDistanceFromCamera>0?ul(tt,b,p.lineOffsetX*tt,p.lineOffsetY*tt,!1,Re,le,p,_,P,{},V&&!j?ae:null,j&&!!V,K,ee,j):null;let je=!1,et=!1,ze=!0;if(We&&!ke.occluded){const Ze=.5*J*Ne+te,rt=new s.Point(-100,-100),Ke=new s.Point(this.screenRightBoundary,this.screenBottomBoundary),st=new _a,{first:zt,last:Kt}=We,Pt=zt.path.length;let jt=[];for(let Ot=Pt-1;Ot>=1;Ot--)jt.push(zt.path[Ot]);for(let Ot=1;Ot<Kt.path.length;Ot++)jt.push(Kt.path[Ot]);const mi=2.5*Ze;N&&(jt=jt.map(([Ot,Di,Bi],Fi)=>(ae&&!Ae&&(Bi=ae(Fi<Pt-1?zt.tilePath[Pt-1-Fi]:Kt.tilePath[Fi-Pt+2])[2]),An(Ot,Di,Bi,N))),jt.some(Ot=>Ot[3]<=0)&&(jt=[]));let di=[];if(jt.length>0){let Ot=1/0,Di=-1/0,Bi=1/0,Fi=-1/0;for(const Ui of jt)Ot=Math.min(Ot,Ui[0]),Bi=Math.min(Bi,Ui[1]),Di=Math.max(Di,Ui[0]),Fi=Math.max(Fi,Ui[1]);Di>=rt.x&&Ot<=Ke.x&&Fi>=rt.y&&Bi<=Ke.y&&(di=[jt.map(Ui=>new s.Point(Ui[0],Ui[1]))],(Ot<rt.x||Di>Ke.x||Bi<rt.y||Fi>Ke.y)&&(di=s.clipLine(di,rt.x,rt.y,Ke.x,Ke.y)))}for(const Ot of di){st.reset(Ot,.25*Ze);let Di=0;Di=st.length<=.5*Ze?1:Math.ceil(st.paddedLength/mi)+1;for(let Bi=0;Bi<Di;Bi++){const Fi=Bi/Math.max(Di-1,1),Ui=st.lerp(Fi),ur=Ui.x+dr,$n=Ui.y+dr;ie.push(ur,$n,Ze,0);const Jr=ur-Ze,ko=$n-Ze,on=ur+Ze,ji=$n+Ze;if(ze=ze&&this.isOffscreen(Jr,ko,on,ji),et=et||this.isInsideGrid(Jr,ko,on,ji),!a&&this.grid.hitTestCircle(ur,$n,Ze,Y)&&(je=!0,!z))return{circles:[],offscreen:!1,collisionDetected:je,occluded:!1}}}}return{circles:!z&&je||!et?[]:ie,offscreen:ze,collisionDetected:je,occluded:ke.occluded}}queryRenderedSymbols(n){if(n.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const a=[];let p=1/0,_=1/0,b=-1/0,I=-1/0;for(const z of n){const j=new s.Point(z.x+dr,z.y+dr);p=Math.min(p,j.x),_=Math.min(_,j.y),b=Math.max(b,j.x),I=Math.max(I,j.y),a.push(j)}const M=this.grid.query(p,_,b,I).concat(this.ignoredGrid.query(p,_,b,I)),P={},N={};for(const z of M){const j=z.key;if(P[j.bucketInstanceId]===void 0&&(P[j.bucketInstanceId]={}),P[j.bucketInstanceId][j.featureIndex])continue;const Y=[new s.Point(z.x1,z.y1),new s.Point(z.x2,z.y1),new s.Point(z.x2,z.y2),new s.Point(z.x1,z.y2)];s.polygonIntersectsPolygon(a,Y)&&(P[j.bucketInstanceId][j.featureIndex]=!0,N[j.bucketInstanceId]===void 0&&(N[j.bucketInstanceId]=[]),N[j.bucketInstanceId].push(j.featureIndex))}return N}insertCollisionBox(n,a,p,_,b){(a?this.ignoredGrid:this.grid).insert({bucketInstanceId:p,featureIndex:_,collisionGroupID:b},n[0],n[1],n[2],n[3])}insertCollisionCircles(n,a,p,_,b){const I=a?this.ignoredGrid:this.grid,M={bucketInstanceId:p,featureIndex:_,collisionGroupID:b};for(let P=0;P<n.length;P+=4)I.insertCircle(M,n[P],n[P+1],n[P+2])}projectAndGetPerspectiveRatio(n,a,p,_,b,I,M){const P=[a,p,_,1];let N=!1;_||this.transform.pitch>0?(s.transformMat4$1(P,P,n),this.fogState&&b&&M.name!=="globe"&&(N=function(Y,J,te,ee,ie,V){const K=V.calculateFogTileMatrix(ie),ae=[J,te,ee];return s.transformMat4(ae,ae,K),Bt(Y,ae,V.pitch,V._fov)}(this.fogState,a,p,_,b.toUnwrapped(),this.transform)>.9)):fi(P,P,n);const z=P[3];return{point:new s.Point((P[0]/z+1)/2*this.transform.width+dr,(-P[1]/z+1)/2*this.transform.height+dr),perspectiveRatio:Math.min(.5+this.transform.getCameraToCenterDistance(M)/z*.5,1.5),signedDistanceFromCamera:z,occluded:I&&P[2]>z||N}}isOffscreen(n,a,p,_){return p<dr||n>=this.screenRightBoundary||_<dr||a>this.screenBottomBoundary}isInsideGrid(n,a,p,_){return p>=0&&n<this.gridRightBoundary&&_>=0&&a<this.gridBottomBoundary}getViewportMatrix(){const n=s.identity([]);return s.translate(n,n,[-100,-100,0]),n}}function Eo(h,n,a){const p=n.createTileMatrix(h,h.worldSize,a.toUnwrapped());return s.multiply(new Float32Array(16),h.projMatrix,p)}function jn(h,n,a){if(n.projection.name===a.projection.name)return h.projMatrix;const p=a.clone();return p.setProjection(n.projection),Eo(p,n.getProjection(),h)}function Zi(h,n,a){return n.name===a.projection.name?h.projMatrix:Eo(a,n,h)}class fu{constructor(n,a,p,_){this.opacity=n?Math.max(0,Math.min(1,n.opacity+(n.placed?a:-a))):_&&p?1:0,this.placed=p}isHidden(){return this.opacity===0&&!this.placed}}class Xr{constructor(n,a,p,_,b,I=!1){this.text=new fu(n?n.text:null,a,p,b),this.icon=new fu(n?n.icon:null,a,_,b),this.clipped=I}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class js{constructor(n,a,p,_=!1){this.text=n,this.icon=a,this.skipFade=p,this.clipped=_}}class Uo{constructor(){this.invProjMatrix=s.create(),this.viewportMatrix=s.create(),this.circles=[]}}class Ji{constructor(n,a,p,_,b){this.bucketInstanceId=n,this.featureIndex=a,this.sourceLayerIndex=p,this.bucketIndex=_,this.tileID=b}}class To{constructor(n){this.crossSourceCollisions=n,this.maxGroupID=0,this.collisionGroups={}}get(n){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[n]){const a=++this.maxGroupID;this.collisionGroups[n]={ID:a,predicate:p=>p.collisionGroupID===a}}return this.collisionGroups[n]}}function Vs(h,n,a,p,_){const{horizontalAlign:b,verticalAlign:I}=s.getAnchorAlignment(h),M=-(b-.5)*n,P=-(I-.5)*a,N=s.evaluateVariableOffset(h,p);return new s.Point(M+N[0]*_,P+N[1]*_)}function jo(h,n,a,p,_){const b=new s.Point(h,n);return a&&b._rotate(p?_:-_),b}class Yn{constructor(n,a,p,_,b){this.transform=n.clone(),this.projection=n.projection.name,this.collisionIndex=new Us(this.transform,b),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=a,this.retainedQueryData={},this.collisionGroups=new To(p),this.collisionCircleArrays={},this.prevPlacement=_,_&&(_.prevPlacement=void 0),this.placedOrientations={}}getBucketParts(n,a,p,_){const b=p.getBucket(a),I=p.latestFeatureIndex;if(!b||!I||a.id!==b.layerIds[0])return;const M=b.layers[0].layout,P=p.collisionBoxArray,N=Math.pow(2,this.transform.zoom-p.tileID.overscaledZ),z=p.tileSize/s.EXTENT,j=p.tileID.toUnwrapped();this.transform.setProjection(b.projection);const Y=(J=p.tileID,te=b.getProjection(),ee=this.transform,te.name===this.projection?ee.calculateProjMatrix(J.toUnwrapped()):Eo(ee,te,J));var J,te,ee;const ie=M.get("text-pitch-alignment")==="map",V=M.get("text-rotation-alignment")==="map";a.compileFilter();const K=a.dynamicFilter(),ae=a.dynamicFilterNeedsFeature(),le=this.transform.calculatePixelsToTileUnitsMatrix(p),xe=nr(Y,p.tileID.canonical,ie,V,this.transform,b.getProjection(),le);let Te=null;if(ie){const ke=sn(Y,p.tileID.canonical,ie,V,this.transform,b.getProjection(),le);Te=s.multiply([],this.transform.labelPlaneMatrix,ke)}let be=null;K&&p.latestFeatureIndex&&(be={unwrappedTileID:j,dynamicFilter:K,dynamicFilterNeedsFeature:ae,featureIndex:p.latestFeatureIndex}),this.retainedQueryData[b.bucketInstanceId]=new Ji(b.bucketInstanceId,I,b.sourceLayerIndex,b.index,p.tileID);const Ae={bucket:b,layout:M,posMatrix:Y,textLabelPlaneMatrix:xe,labelToScreenMatrix:Te,clippingData:be,scale:N,textPixelRatio:z,holdingForFade:p.holdingForFade(),collisionBoxArray:P,partiallyEvaluatedTextSize:s.evaluateSizeForZoom(b.textSizeData,this.transform.zoom),partiallyEvaluatedIconSize:s.evaluateSizeForZoom(b.iconSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(b.sourceID)};if(_)for(const ke of b.sortKeyRanges){const{sortKey:Ne,symbolInstanceStart:tt,symbolInstanceEnd:Re}=ke;n.push({sortKey:Ne,symbolInstanceStart:tt,symbolInstanceEnd:Re,parameters:Ae})}else n.push({symbolInstanceStart:0,symbolInstanceEnd:b.symbolInstances.length,parameters:Ae})}attemptAnchorPlacement(n,a,p,_,b,I,M,P,N,z,j,Y,J,te,ee,ie,V,K){const{textOffset0:ae,textOffset1:le,crossTileID:xe}=Y,Te=[ae,le],be=Vs(n,p,_,Te,b),Ae=this.collisionIndex.placeCollisionBox(te,b,a,jo(be.x,be.y,I,M,this.transform.angle),j,P,N,z.predicate);if(ie){const ke=te.getSymbolInstanceIconSize(K,this.transform.zoom,Y.placedIconSymbolIndex);if(this.collisionIndex.placeCollisionBox(te,ke,ie,jo(be.x,be.y,I,M,this.transform.angle),j,P,N,z.predicate).box.length===0)return}if(Ae.box.length>0){let ke;return this.prevPlacement&&this.prevPlacement.variableOffsets[xe]&&this.prevPlacement.placements[xe]&&this.prevPlacement.placements[xe].text&&(ke=this.prevPlacement.variableOffsets[xe].anchor),this.variableOffsets[xe]={textOffset:Te,width:p,height:_,anchor:n,textScale:b,prevAnchor:ke},this.markUsedJustification(te,n,Y,ee),te.allowVerticalPlacement&&(this.markUsedOrientation(te,ee,Y),this.placedOrientations[xe]=ee),{shift:be,placedGlyphBoxes:Ae}}}placeLayerBucketPart(n,a,p,_){const{bucket:b,layout:I,posMatrix:M,textLabelPlaneMatrix:P,labelToScreenMatrix:N,clippingData:z,textPixelRatio:j,holdingForFade:Y,collisionBoxArray:J,partiallyEvaluatedTextSize:te,partiallyEvaluatedIconSize:ee,collisionGroup:ie}=n.parameters,V=I.get("text-optional"),K=I.get("icon-optional"),ae=I.get("text-allow-overlap"),le=I.get("icon-allow-overlap"),xe=I.get("text-rotation-alignment")==="map",Te=I.get("text-pitch-alignment")==="map",be=I.get("icon-text-fit")!=="none",Ae=I.get("symbol-z-order")==="viewport-y";this.transform.setProjection(b.projection);let ke=ae&&(le||!b.hasIconData()||K),Ne=le&&(ae||!b.hasTextData()||V);!b.collisionArrays&&J&&b.deserializeCollisionBoxes(J),p&&_&&b.updateCollisionDebugBuffers(this.transform.zoom,J);const tt=(Re,We,je)=>{const{crossTileID:et,numVerticalGlyphVertices:ze}=Re;if(z){const on={zoom:this.transform.zoom,pitch:this.transform.pitch};let ji=null;if(z.dynamicFilterNeedsFeature){const ki=this.retainedQueryData[b.bucketInstanceId];ji=z.featureIndex.loadFeature({featureIndex:Re.featureIndex,bucketIndex:ki.bucketIndex,sourceLayerIndex:ki.sourceLayerIndex,layoutVertexArrayOffset:0})}if(!(0,z.dynamicFilter)(on,ji,this.retainedQueryData[b.bucketInstanceId].tileID.canonical,new s.Point(Re.tileAnchorX,Re.tileAnchorY),this.transform.calculateDistanceTileData(z.unwrappedTileID)))return this.placements[et]=new js(!1,!1,!1,!0),void a.add(et)}if(a.has(et))return;if(Y)return void(this.placements[et]=new js(!1,!1,!1));let Ze=!1,rt=!1,Ke=!0,st=!1,zt=!1,Kt=null,Pt={box:null,offscreen:null,occluded:null},jt={box:null,offscreen:null,occluded:null},mi=null,di=null,Ot=null,Di=0,Bi=0,Fi=0;je.textFeatureIndex?Di=je.textFeatureIndex:Re.useRuntimeCollisionCircles&&(Di=Re.featureIndex),je.verticalTextFeatureIndex&&(Bi=je.verticalTextFeatureIndex);const Ui=on=>{on.tileID=this.retainedQueryData[b.bucketInstanceId].tileID;const ji=this.transform.elevation;(ji||on.elevation)&&(on.elevation=ji?ji.getAtTileOffset(on.tileID,on.tileAnchorX,on.tileAnchorY):0)},ur=je.textBox;if(ur){Ui(ur);const on=ki=>{let wn=s.WritingMode.horizontal;if(b.allowVerticalPlacement&&!ki&&this.prevPlacement){const gr=this.prevPlacement.placedOrientations[et];gr&&(this.placedOrientations[et]=gr,wn=gr,this.markUsedOrientation(b,wn,Re))}return wn},ji=(ki,wn)=>{if(b.allowVerticalPlacement&&ze>0&&je.verticalTextBox){for(const gr of b.writingModes)if(gr===s.WritingMode.vertical?(Pt=wn(),jt=Pt):Pt=ki(),Pt&&Pt.box&&Pt.box.length)break}else Pt=ki()};if(I.get("text-variable-anchor")){let ki=I.get("text-variable-anchor");if(this.prevPlacement&&this.prevPlacement.variableOffsets[et]){const nn=this.prevPlacement.variableOffsets[et];ki.indexOf(nn.anchor)>0&&(ki=ki.filter(kr=>kr!==nn.anchor),ki.unshift(nn.anchor))}const wn=(nn,kr,Au)=>{const ea=b.getSymbolInstanceTextSize(te,Re,this.transform.zoom,We),Al=(nn.x2-nn.x1)*ea+2*nn.padding,Ho=(nn.y2-nn.y1)*ea+2*nn.padding,Ts=be&&!le?kr:null;Ts&&Ui(Ts);let ta={box:[],offscreen:!1,occluded:!1};const Cu=ae?2*ki.length:ki.length;for(let Cl=0;Cl<Cu;++Cl){const jc=this.attemptAnchorPlacement(ki[Cl%ki.length],nn,Al,Ho,ea,xe,Te,j,M,ie,Cl>=ki.length,Re,We,b,Au,Ts,te,ee);if(jc&&(ta=jc.placedGlyphBoxes,ta&&ta.box&&ta.box.length)){Ze=!0,Kt=jc.shift;break}}return ta};ji(()=>wn(ur,je.iconBox,s.WritingMode.horizontal),()=>{const nn=je.verticalTextBox;return nn&&Ui(nn),b.allowVerticalPlacement&&!(Pt&&Pt.box&&Pt.box.length)&&ze>0&&nn?wn(nn,je.verticalIconBox,s.WritingMode.vertical):{box:null,offscreen:null,occluded:null}}),Pt&&(Ze=Pt.box,Ke=Pt.offscreen,st=Pt.occluded);const gr=on(!(!Pt||!Pt.box));if(!Ze&&this.prevPlacement){const nn=this.prevPlacement.variableOffsets[et];nn&&(this.variableOffsets[et]=nn,this.markUsedJustification(b,nn.anchor,Re,gr))}}else{const ki=(wn,gr)=>{const nn=b.getSymbolInstanceTextSize(te,Re,this.transform.zoom,We),kr=this.collisionIndex.placeCollisionBox(b,nn,wn,new s.Point(0,0),ae,j,M,ie.predicate);return kr&&kr.box&&kr.box.length&&(this.markUsedOrientation(b,gr,Re),this.placedOrientations[et]=gr),kr};ji(()=>ki(ur,s.WritingMode.horizontal),()=>{const wn=je.verticalTextBox;return b.allowVerticalPlacement&&ze>0&&wn?(Ui(wn),ki(wn,s.WritingMode.vertical)):{box:null,offscreen:null,occluded:null}}),on(!!(Pt&&Pt.box&&Pt.box.length))}}if(mi=Pt,Ze=mi&&mi.box&&mi.box.length>0,Ke=mi&&mi.offscreen,st=mi&&mi.occluded,Re.useRuntimeCollisionCircles){const on=b.text.placedSymbolArray.get(Re.centerJustifiedTextSymbolIndex>=0?Re.centerJustifiedTextSymbolIndex:Re.verticalPlacedTextSymbolIndex),ji=s.evaluateSizeForFeature(b.textSizeData,te,on),ki=I.get("text-padding");di=this.collisionIndex.placeCollisionCircles(b,ae,on,b.lineVertexArray,b.glyphOffsetArray,ji,M,P,N,p,Te,ie.predicate,Re.collisionCircleDiameter*ji/s.ONE_EM,ki,this.retainedQueryData[b.bucketInstanceId].tileID),Ze=ae||di.circles.length>0&&!di.collisionDetected,Ke=Ke&&di.offscreen,st=di.occluded}if(je.iconFeatureIndex&&(Fi=je.iconFeatureIndex),je.iconBox){const on=ji=>{Ui(ji);const ki=be&&Kt?jo(Kt.x,Kt.y,xe,Te,this.transform.angle):new s.Point(0,0),wn=b.getSymbolInstanceIconSize(ee,this.transform.zoom,Re.placedIconSymbolIndex);return this.collisionIndex.placeCollisionBox(b,wn,ji,ki,le,j,M,ie.predicate)};jt&&jt.box&&jt.box.length&&je.verticalIconBox?(Ot=on(je.verticalIconBox),rt=Ot.box.length>0):(Ot=on(je.iconBox),rt=Ot.box.length>0),Ke=Ke&&Ot.offscreen,zt=Ot.occluded}const $n=V||Re.numHorizontalGlyphVertices===0&&ze===0,Jr=K||Re.numIconVertices===0;if($n||Jr?Jr?$n||(rt=rt&&Ze):Ze=rt&&Ze:rt=Ze=rt&&Ze,Ze&&mi&&mi.box&&this.collisionIndex.insertCollisionBox(mi.box,I.get("text-ignore-placement"),b.bucketInstanceId,jt&&jt.box&&Bi?Bi:Di,ie.ID),rt&&Ot&&this.collisionIndex.insertCollisionBox(Ot.box,I.get("icon-ignore-placement"),b.bucketInstanceId,Fi,ie.ID),di&&(Ze&&this.collisionIndex.insertCollisionCircles(di.circles,I.get("text-ignore-placement"),b.bucketInstanceId,Di,ie.ID),p)){const on=b.bucketInstanceId;let ji=this.collisionCircleArrays[on];ji===void 0&&(ji=this.collisionCircleArrays[on]=new Uo);for(let ki=0;ki<di.circles.length;ki+=4)ji.circles.push(di.circles[ki+0]),ji.circles.push(di.circles[ki+1]),ji.circles.push(di.circles[ki+2]),ji.circles.push(di.collisionDetected?1:0)}const ko=b.projection.name!=="globe";ke=ke&&(ko||!st),Ne=Ne&&(ko||!zt),this.placements[et]=new js(Ze||ke,rt||Ne,Ke||b.justReloaded),a.add(et)};if(Ae){const Re=b.getSortedSymbolIndexes(this.transform.angle);for(let We=Re.length-1;We>=0;--We){const je=Re[We];tt(b.symbolInstances.get(je),je,b.collisionArrays[je])}}else for(let Re=n.symbolInstanceStart;Re<n.symbolInstanceEnd;Re++)tt(b.symbolInstances.get(Re),Re,b.collisionArrays[Re]);if(p&&b.bucketInstanceId in this.collisionCircleArrays){const Re=this.collisionCircleArrays[b.bucketInstanceId];s.invert(Re.invProjMatrix,M),Re.viewportMatrix=this.collisionIndex.getViewportMatrix()}b.justReloaded=!1}markUsedJustification(n,a,p,_){const{leftJustifiedTextSymbolIndex:b,centerJustifiedTextSymbolIndex:I,rightJustifiedTextSymbolIndex:M,verticalPlacedTextSymbolIndex:P,crossTileID:N}=p,z=s.getAnchorJustification(a),j=_===s.WritingMode.vertical?P:z==="left"?b:z==="center"?I:z==="right"?M:-1;b>=0&&(n.text.placedSymbolArray.get(b).crossTileID=j>=0&&b!==j?0:N),I>=0&&(n.text.placedSymbolArray.get(I).crossTileID=j>=0&&I!==j?0:N),M>=0&&(n.text.placedSymbolArray.get(M).crossTileID=j>=0&&M!==j?0:N),P>=0&&(n.text.placedSymbolArray.get(P).crossTileID=j>=0&&P!==j?0:N)}markUsedOrientation(n,a,p){const _=a===s.WritingMode.horizontal||a===s.WritingMode.horizontalOnly?a:0,b=a===s.WritingMode.vertical?a:0,{leftJustifiedTextSymbolIndex:I,centerJustifiedTextSymbolIndex:M,rightJustifiedTextSymbolIndex:P,verticalPlacedTextSymbolIndex:N}=p,z=n.text.placedSymbolArray;I>=0&&(z.get(I).placedOrientation=_),M>=0&&(z.get(M).placedOrientation=_),P>=0&&(z.get(P).placedOrientation=_),N>=0&&(z.get(N).placedOrientation=b)}commit(n){this.commitTime=n,this.zoomAtLastRecencyCheck=this.transform.zoom;const a=this.prevPlacement;let p=!1;this.prevZoomAdjustment=a?a.zoomAdjustment(this.transform.zoom):0;const _=a?a.symbolFadeChange(n):1,b=a?a.opacities:{},I=a?a.variableOffsets:{},M=a?a.placedOrientations:{};for(const P in this.placements){const N=this.placements[P],z=b[P];z?(this.opacities[P]=new Xr(z,_,N.text,N.icon,null,N.clipped),p=p||N.text!==z.text.placed||N.icon!==z.icon.placed):(this.opacities[P]=new Xr(null,_,N.text,N.icon,N.skipFade,N.clipped),p=p||N.text||N.icon)}for(const P in b){const N=b[P];if(!this.opacities[P]){const z=new Xr(N,_,!1,!1);z.isHidden()||(this.opacities[P]=z,p=p||N.text.placed||N.icon.placed)}}for(const P in I)this.variableOffsets[P]||!this.opacities[P]||this.opacities[P].isHidden()||(this.variableOffsets[P]=I[P]);for(const P in M)this.placedOrientations[P]||!this.opacities[P]||this.opacities[P].isHidden()||(this.placedOrientations[P]=M[P]);p?this.lastPlacementChangeTime=n:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=a?a.lastPlacementChangeTime:n)}updateLayerOpacities(n,a){const p=new Set;for(const _ of a){const b=_.getBucket(n);b&&_.latestFeatureIndex&&n.id===b.layerIds[0]&&this.updateBucketOpacities(b,p,_.collisionBoxArray)}}updateBucketOpacities(n,a,p){n.hasTextData()&&n.text.opacityVertexArray.clear(),n.hasIconData()&&n.icon.opacityVertexArray.clear(),n.hasIconCollisionBoxData()&&n.iconCollisionBox.collisionVertexArray.clear(),n.hasTextCollisionBoxData()&&n.textCollisionBox.collisionVertexArray.clear();const _=n.layers[0].layout,b=!!n.layers[0].dynamicFilter(),I=new Xr(null,0,!1,!1,!0),M=_.get("text-allow-overlap"),P=_.get("icon-allow-overlap"),N=_.get("text-variable-anchor"),z=_.get("text-rotation-alignment")==="map",j=_.get("text-pitch-alignment")==="map",Y=_.get("icon-text-fit")!=="none",J=new Xr(null,0,M&&(P||!n.hasIconData()||_.get("icon-optional")),P&&(M||!n.hasTextData()||_.get("text-optional")),!0);!n.collisionArrays&&p&&(n.hasIconCollisionBoxData()||n.hasTextCollisionBoxData())&&n.deserializeCollisionBoxes(p);const te=(ie,V,K)=>{for(let ae=0;ae<V/4;ae++)ie.opacityVertexArray.emplaceBack(K)};let ee=0;for(let ie=0;ie<n.symbolInstances.length;ie++){const V=n.symbolInstances.get(ie),{numHorizontalGlyphVertices:K,numVerticalGlyphVertices:ae,crossTileID:le,numIconVertices:xe}=V,Te=a.has(le);let be=this.opacities[le];Te?be=I:be||(be=J,this.opacities[le]=be),a.add(le);const Ae=K>0||ae>0,ke=xe>0,Ne=this.placedOrientations[le],tt=Ne===s.WritingMode.vertical,Re=Ne===s.WritingMode.horizontal||Ne===s.WritingMode.horizontalOnly;if(!Ae&&!ke||be.isHidden()||ee++,Ae){const We=Ei(be.text);te(n.text,K,tt?Li:We),te(n.text,ae,Re?Li:We);const je=be.text.isHidden(),{leftJustifiedTextSymbolIndex:et,centerJustifiedTextSymbolIndex:ze,rightJustifiedTextSymbolIndex:Ze,verticalPlacedTextSymbolIndex:rt}=V,Ke=n.text.placedSymbolArray,st=je||tt?1:0;et>=0&&(Ke.get(et).hidden=st),ze>=0&&(Ke.get(ze).hidden=st),Ze>=0&&(Ke.get(Ze).hidden=st),rt>=0&&(Ke.get(rt).hidden=je||Re?1:0);const zt=this.variableOffsets[le];zt&&this.markUsedJustification(n,zt.anchor,V,Ne);const Kt=this.placedOrientations[le];Kt&&(this.markUsedJustification(n,"left",V,Kt),this.markUsedOrientation(n,Kt,V))}if(ke){const We=Ei(be.icon),{placedIconSymbolIndex:je,verticalPlacedIconSymbolIndex:et}=V,ze=n.icon.placedSymbolArray,Ze=be.icon.isHidden()?1:0;je>=0&&(te(n.icon,xe,tt?Li:We),ze.get(je).hidden=Ze),et>=0&&(te(n.icon,V.numVerticalIconVertices,Re?Li:We),ze.get(et).hidden=Ze)}if(n.hasIconCollisionBoxData()||n.hasTextCollisionBoxData()){const We=n.collisionArrays[ie];if(We){let je=new s.Point(0,0),et=!0;if(We.textBox||We.verticalTextBox){if(N){const Ze=this.variableOffsets[le];Ze?(je=Vs(Ze.anchor,Ze.width,Ze.height,Ze.textOffset,Ze.textScale),z&&je._rotate(j?this.transform.angle:-this.transform.angle)):et=!1}b&&(et=!be.clipped),We.textBox&&On(n.textCollisionBox.collisionVertexArray,be.text.placed,!et||tt,je.x,je.y),We.verticalTextBox&&On(n.textCollisionBox.collisionVertexArray,be.text.placed,!et||Re,je.x,je.y)}const ze=et&&!!(!Re&&We.verticalIconBox);We.iconBox&&On(n.iconCollisionBox.collisionVertexArray,be.icon.placed,ze,Y?je.x:0,Y?je.y:0),We.verticalIconBox&&On(n.iconCollisionBox.collisionVertexArray,be.icon.placed,!ze,Y?je.x:0,Y?je.y:0)}}}if(n.fullyClipped=ee===0,n.sortFeatures(this.transform.angle),this.retainedQueryData[n.bucketInstanceId]&&(this.retainedQueryData[n.bucketInstanceId].featureSortOrder=n.featureSortOrder),n.hasTextData()&&n.text.opacityVertexBuffer&&n.text.opacityVertexBuffer.updateData(n.text.opacityVertexArray),n.hasIconData()&&n.icon.opacityVertexBuffer&&n.icon.opacityVertexBuffer.updateData(n.icon.opacityVertexArray),n.hasIconCollisionBoxData()&&n.iconCollisionBox.collisionVertexBuffer&&n.iconCollisionBox.collisionVertexBuffer.updateData(n.iconCollisionBox.collisionVertexArray),n.hasTextCollisionBoxData()&&n.textCollisionBox.collisionVertexBuffer&&n.textCollisionBox.collisionVertexBuffer.updateData(n.textCollisionBox.collisionVertexArray),n.bucketInstanceId in this.collisionCircleArrays){const ie=this.collisionCircleArrays[n.bucketInstanceId];n.placementInvProjMatrix=ie.invProjMatrix,n.placementViewportMatrix=ie.viewportMatrix,n.collisionCircleArray=ie.circles,delete this.collisionCircleArrays[n.bucketInstanceId]}}symbolFadeChange(n){return this.fadeDuration===0?1:(n-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(n){return Math.max(0,(this.transform.zoom-n)/1.5)}hasTransitions(n){return this.stale||n-this.lastPlacementChangeTime<this.fadeDuration}stillRecent(n,a){const p=this.zoomAtLastRecencyCheck===a?1-this.zoomAdjustment(a):1;return this.zoomAtLastRecencyCheck=a,this.commitTime+this.fadeDuration*p>n}setStale(){this.stale=!0}}function On(h,n,a,p,_){h.emplaceBack(n?1:0,a?1:0,p||0,_||0),h.emplaceBack(n?1:0,a?1:0,p||0,_||0),h.emplaceBack(n?1:0,a?1:0,p||0,_||0),h.emplaceBack(n?1:0,a?1:0,p||0,_||0)}const zn=Math.pow(2,25),hn=Math.pow(2,24),cl=Math.pow(2,17),va=Math.pow(2,16),Nn=Math.pow(2,9),wr=Math.pow(2,8),hl=Math.pow(2,1);function Ei(h){if(h.opacity===0&&!h.placed)return 0;if(h.opacity===1&&h.placed)return 4294967295;const n=h.placed?1:0,a=Math.floor(127*h.opacity);return a*zn+n*hn+a*cl+n*va+a*Nn+n*wr+a*hl+n}const Li=0;class Vo{constructor(n){this._sortAcrossTiles=n.layout.get("symbol-z-order")!=="viewport-y"&&n.layout.get("symbol-sort-key").constantOr(1)!==void 0,this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs=new Set,this._bucketParts=[]}continuePlacement(n,a,p,_,b){const I=this._bucketParts;for(;this._currentTileIndex<n.length;)if(a.getBucketParts(I,_,n[this._currentTileIndex],this._sortAcrossTiles),this._currentTileIndex++,b())return!0;for(this._sortAcrossTiles&&(this._sortAcrossTiles=!1,I.sort((M,P)=>M.sortKey-P.sortKey));this._currentPartIndex<I.length;){const M=I[this._currentPartIndex];if(a.placeLayerBucketPart(M,this._seenCrossTileIDs,p,M.symbolInstanceStart===0),this._currentPartIndex++,b())return!0}return!1}}class xa{constructor(n,a,p,_,b,I,M,P){this.placement=new Yn(n,b,I,M,P),this._currentPlacementIndex=a.length-1,this._forceFullPlacement=p,this._showCollisionBoxes=_,this._done=!1}isDone(){return this._done}continuePlacement(n,a,p){const _=s.exported.now(),b=()=>{const I=s.exported.now()-_;return!this._forceFullPlacement&&I>2};for(;this._currentPlacementIndex>=0;){const I=a[n[this._currentPlacementIndex]],M=this.placement.collisionIndex.transform.zoom;if(I.type==="symbol"&&(!I.minzoom||I.minzoom<=M)&&(!I.maxzoom||I.maxzoom>M)){if(this._inProgressLayer||(this._inProgressLayer=new Vo(I)),this._inProgressLayer.continuePlacement(p[I.source],this.placement,this._showCollisionBoxes,I,b))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(n){return this.placement.commit(n),this.placement}}const Nr=512/s.EXTENT/2;class Pn{constructor(n,a,p){this.tileID=n,this.bucketInstanceId=p,this.index=new s.KDBush(a.length,16,Int32Array),this.keys=[],this.crossTileIDs=[];const _=n.canonical.x*s.EXTENT,b=n.canonical.y*s.EXTENT;for(let I=0;I<a.length;I++){const{key:M,crossTileID:P,tileAnchorX:N,tileAnchorY:z}=a.get(I),j=Math.floor((_+N)*Nr),Y=Math.floor((b+z)*Nr);this.index.add(j,Y),this.keys.push(M),this.crossTileIDs.push(P)}this.index.finish()}findMatches(n,a,p){const _=this.tileID.canonical.z<a.canonical.z?1:Math.pow(2,this.tileID.canonical.z-a.canonical.z),b=Nr/Math.pow(2,a.canonical.z-this.tileID.canonical.z),I=a.canonical.x*s.EXTENT,M=a.canonical.y*s.EXTENT;for(let P=0;P<n.length;P++){const N=n.get(P);if(N.crossTileID)continue;const{key:z,tileAnchorX:j,tileAnchorY:Y}=N,J=Math.floor((I+j)*b),te=Math.floor((M+Y)*b),ee=this.index.range(J-_,te-_,J+_,te+_);for(const ie of ee){const V=this.crossTileIDs[ie];if(this.keys[ie]===z&&!p.has(V)){p.add(V),N.crossTileID=V;break}}}}}class Bn{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class ba{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(n){const a=Math.round((n-this.lng)/360);if(a!==0)for(const p in this.indexes){const _=this.indexes[p],b={};for(const I in _){const M=_[I];M.tileID=M.tileID.unwrapTo(M.tileID.wrap+a),b[M.tileID.key]=M}this.indexes[p]=b}this.lng=n}addBucket(n,a,p){if(this.indexes[n.overscaledZ]&&this.indexes[n.overscaledZ][n.key]){if(this.indexes[n.overscaledZ][n.key].bucketInstanceId===a.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(n.overscaledZ,this.indexes[n.overscaledZ][n.key])}for(let b=0;b<a.symbolInstances.length;b++)a.symbolInstances.get(b).crossTileID=0;this.usedCrossTileIDs[n.overscaledZ]||(this.usedCrossTileIDs[n.overscaledZ]=new Set);const _=this.usedCrossTileIDs[n.overscaledZ];for(const b in this.indexes){const I=this.indexes[b];if(Number(b)>n.overscaledZ)for(const M in I){const P=I[M];P.tileID.isChildOf(n)&&P.findMatches(a.symbolInstances,n,_)}else{const M=I[n.scaledTo(Number(b)).key];M&&M.findMatches(a.symbolInstances,n,_)}}for(let b=0;b<a.symbolInstances.length;b++){const I=a.symbolInstances.get(b);I.crossTileID||(I.crossTileID=p.generate(),_.add(I.crossTileID))}return this.indexes[n.overscaledZ]===void 0&&(this.indexes[n.overscaledZ]={}),this.indexes[n.overscaledZ][n.key]=new Pn(n,a.symbolInstances,a.bucketInstanceId),!0}removeBucketCrossTileIDs(n,a){for(const p of a.crossTileIDs)this.usedCrossTileIDs[n].delete(p)}removeStaleBuckets(n){let a=!1;for(const p in this.indexes){const _=this.indexes[p];for(const b in _)n[_[b].bucketInstanceId]||(this.removeBucketCrossTileIDs(p,_[b]),delete _[b],a=!0)}return a}}class Br{constructor(){this.layerIndexes={},this.crossTileIDs=new Bn,this.maxBucketInstanceId=0,this.bucketsInCurrentPlacement={}}addLayer(n,a,p,_){let b=this.layerIndexes[n.id];b===void 0&&(b=this.layerIndexes[n.id]=new ba);let I=!1;const M={};_.name!=="globe"&&b.handleWrapJump(p);for(const P of a){const N=P.getBucket(n);N&&n.id===N.layerIds[0]&&(N.bucketInstanceId||(N.bucketInstanceId=++this.maxBucketInstanceId),b.addBucket(P.tileID,N,this.crossTileIDs)&&(I=!0),M[N.bucketInstanceId]=!0)}return b.removeStaleBuckets(M)&&(I=!0),I}pruneUnusedLayers(n){const a={};n.forEach(p=>{a[p]=!0});for(const p in this.layerIndexes)a[p]||delete this.layerIndexes[p]}}const so=(h,n)=>s.emitValidationErrors(h,n&&n.filter(a=>a.identifier!=="source.canvas")),Gs=s.pick(xi,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition","setGeoJSONSourceData","setTerrain","setFog","setProjection"]),vc=s.pick(xi,["setCenter","setZoom","setBearing","setPitch"]),wa={version:8,layers:[],sources:{}},rr={fill:!0,line:!0,background:!0,hillshade:!0,raster:!0};class mr extends s.Evented{constructor(n,a={}){super(),this.map=n,this.dispatcher=new St(br(),this),this.imageManager=new ti,this.imageManager.setEventedParent(this),this.glyphManager=new s.GlyphManager(n._requestManager,a.localFontFamily?s.LocalGlyphMode.all:a.localIdeographFontFamily?s.LocalGlyphMode.ideographs:s.LocalGlyphMode.none,a.localFontFamily||a.localIdeographFontFamily),this.crossTileSymbolIndex=new Br,this._layers={},this._num3DLayers=0,this._numSymbolLayers=0,this._numCircleLayers=0,this._serializedLayers={},this._sourceCaches={},this._otherSourceCaches={},this._symbolSourceCaches={},this._loaded=!1,this._availableImages=[],this._order=[],this._drapedFirstOrder=[],this._markersNeedUpdate=!1,this._resetUpdates(),this.dispatcher.broadcast("setReferrer",s.getReferrer());const p=this;this._rtlTextPluginCallback=mr.registerForPluginStateChange(_=>{p.dispatcher.broadcast("syncRTLPluginState",{pluginStatus:_.pluginStatus,pluginURL:_.pluginURL},(b,I)=>{if(s.triggerPluginCompletionEvent(b),I&&I.every(M=>M))for(const M in p._sourceCaches){const P=p._sourceCaches[M],N=P.getSource().type;N!=="vector"&&N!=="geojson"||P.reload()}})}),this.on("data",_=>{if(_.dataType!=="source"||_.sourceDataType!=="metadata")return;const b=this.getSource(_.sourceId);if(b&&b.vectorLayerIds)for(const I in this._layers){const M=this._layers[I];M.source===b.id&&this._validateLayer(M)}})}loadURL(n,a={}){this.fire(new s.Event("dataloading",{dataType:"style"}));const p=typeof a.validate=="boolean"?a.validate:!s.isMapboxURL(n);n=this.map._requestManager.normalizeStyleURL(n,a.accessToken);const _=this.map._requestManager.transformRequest(n,s.ResourceType.Style);this._request=s.getJSON(_,(b,I)=>{this._request=null,b?this.fire(new s.ErrorEvent(b)):I&&this._load(I,p)})}loadJSON(n,a={}){this.fire(new s.Event("dataloading",{dataType:"style"})),this._request=s.exported.frame(()=>{this._request=null,this._load(n,a.validate!==!1)})}loadEmpty(){this.fire(new s.Event("dataloading",{dataType:"style"})),this._load(wa,!1)}_updateLayerCount(n,a){const p=a?1:-1;n.is3D()&&(this._num3DLayers+=p),n.type==="circle"&&(this._numCircleLayers+=p),n.type==="symbol"&&(this._numSymbolLayers+=p)}_load(n,a){if(a&&so(this,s.validateStyle(n)))return;this._loaded=!0,this.stylesheet=s.clone$1(n),this._updateMapProjection();for(const _ in n.sources)this.addSource(_,n.sources[_],{validate:!1});this._changed=!1,n.sprite?this._loadSprite(n.sprite):(this.imageManager.setLoaded(!0),this.dispatcher.broadcast("spriteLoaded",!0)),this.glyphManager.setURL(n.glyphs);const p=Ns(this.stylesheet.layers);this._order=p.map(_=>_.id),this._layers={},this._serializedLayers={};for(const _ of p){const b=s.createStyleLayer(_);b.setEventedParent(this,{layer:{id:b.id}}),this._layers[b.id]=b,this._serializedLayers[b.id]=b.serialize(),this._updateLayerCount(b,!0)}this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new Xt(this.stylesheet.light),this.stylesheet.terrain&&!this.terrainSetForDrapingOnly()&&this._createTerrain(this.stylesheet.terrain,1),this.stylesheet.fog&&this._createFog(this.stylesheet.fog),this._updateDrapeFirstLayers(),this.fire(new s.Event("data",{dataType:"style"})),this.fire(new s.Event("style.load"))}terrainSetForDrapingOnly(){return!!this.terrain&&this.terrain.drapeRenderMode===0}setProjection(n){n?this.stylesheet.projection=n:delete this.stylesheet.projection,this._updateMapProjection()}applyProjectionUpdate(){this._loaded&&(this.dispatcher.broadcast("setProjection",this.map.transform.projectionOptions),this.map.transform.projection.requiresDraping?this.getTerrain()||this.stylesheet.terrain||this.setTerrainForDraping():this.terrainSetForDrapingOnly()&&this.setTerrain(null))}_updateMapProjection(){this.map._useExplicitProjection?this.applyProjectionUpdate():this.map._prioritizeAndUpdateProjection(null,this.stylesheet.projection)}_loadSprite(n){this._spriteRequest=function(a,p,_){let b,I,M;const P=s.exported.devicePixelRatio>1?"@2x":"";let N=s.getJSON(p.transformRequest(p.normalizeSpriteURL(a,P,".json"),s.ResourceType.SpriteJSON),(Y,J)=>{N=null,M||(M=Y,b=J,j())}),z=s.getImage(p.transformRequest(p.normalizeSpriteURL(a,P,".png"),s.ResourceType.SpriteImage),(Y,J)=>{z=null,M||(M=Y,I=J,j())});function j(){if(M)_(M);else if(b&&I){const Y=s.exported.getImageData(I),J={};for(const te in b){const{width:ee,height:ie,x:V,y:K,sdf:ae,pixelRatio:le,stretchX:xe,stretchY:Te,content:be}=b[te],Ae=new s.RGBAImage({width:ee,height:ie});s.RGBAImage.copy(Y,Ae,{x:V,y:K},{x:0,y:0},{width:ee,height:ie}),J[te]={data:Ae,pixelRatio:le,sdf:ae,stretchX:xe,stretchY:Te,content:be}}_(null,J)}}return{cancel(){N&&(N.cancel(),N=null),z&&(z.cancel(),z=null)}}}(n,this.map._requestManager,(a,p)=>{if(this._spriteRequest=null,a)this.fire(new s.ErrorEvent(a));else if(p)for(const _ in p)this.imageManager.addImage(_,p[_]);this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),this.dispatcher.broadcast("setImages",this._availableImages),this.dispatcher.broadcast("spriteLoaded",!0),this.fire(new s.Event("data",{dataType:"style"}))})}_validateLayer(n){const a=this.getSource(n.source);if(!a)return;const p=n.sourceLayer;p&&(a.type==="geojson"||a.vectorLayerIds&&a.vectorLayerIds.indexOf(p)===-1)&&this.fire(new s.ErrorEvent(new Error(`Source layer "${p}" does not exist on source "${a.id}" as specified by style layer "${n.id}"`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const n in this._sourceCaches)if(!this._sourceCaches[n].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeLayers(n){const a=[];for(const p of n){const _=this._layers[p];_.type!=="custom"&&a.push(_.serialize())}return a}hasTransitions(){if(this.light&&this.light.hasTransition()||this.fog&&this.fog.hasTransition())return!0;for(const n in this._sourceCaches)if(this._sourceCaches[n].hasTransition())return!0;for(const n in this._layers)if(this._layers[n].hasTransition())return!0;return!1}get order(){return this.map._optimizeForTerrain&&this.terrain?this._drapedFirstOrder:this._order}isLayerDraped(n){return!!this.terrain&&(typeof n.isLayerDraped=="function"?n.isLayerDraped():rr[n.type])}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading")}update(n){if(!this._loaded)return;const a=this._changed;if(this._changed){const _=Object.keys(this._updatedLayers),b=Object.keys(this._removedLayers);(_.length||b.length)&&this._updateWorkerLayers(_,b);for(const I in this._updatedSources){const M=this._updatedSources[I];M==="reload"?this._reloadSource(I):M==="clear"&&this._clearSource(I)}this._updateTilesForChangedImages();for(const I in this._updatedPaintProps)this._layers[I].updateTransitions(n);this.light.updateTransitions(n),this.fog&&this.fog.updateTransitions(n),this._resetUpdates()}const p={};for(const _ in this._sourceCaches){const b=this._sourceCaches[_];p[_]=b.used,b.used=!1}for(const _ of this._order){const b=this._layers[_];if(b.recalculate(n,this._availableImages),!b.isHidden(n.zoom)){const M=this._getLayerSourceCache(b);M&&(M.used=!0)}const I=this.map.painter;if(I){const M=b.getProgramIds();if(!M)continue;const P=b.getProgramConfiguration(n.zoom);for(const N of M)I.useProgram(N,P)}}for(const _ in p){const b=this._sourceCaches[_];p[_]!==b.used&&b.getSource().fire(new s.Event("data",{sourceDataType:"visibility",dataType:"source",sourceId:b.getSource().id}))}this.light.recalculate(n),this.terrain&&this.terrain.recalculate(n),this.fog&&this.fog.recalculate(n),this.z=n.zoom,this._markersNeedUpdate&&(this._updateMarkersOpacity(),this._markersNeedUpdate=!1),a&&this.fire(new s.Event("data",{dataType:"style"}))}_updateTilesForChangedImages(){const n=Object.keys(this._changedImages);if(n.length){for(const a in this._sourceCaches)this._sourceCaches[a].reloadTilesForDependencies(["icons","patterns"],n);this._changedImages={}}}_updateWorkerLayers(n,a){this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(n),removedIds:a})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={}}setState(n){if(this._checkLoaded(),so(this,s.validateStyle(n)))return!1;(n=s.clone$1(n)).layers=Ns(n.layers);const a=function(_,b){if(!_)return[{command:xi.setStyle,args:[b]}];let I=[];try{if(!Z(_.version,b.version))return[{command:xi.setStyle,args:[b]}];Z(_.center,b.center)||I.push({command:xi.setCenter,args:[b.center]}),Z(_.zoom,b.zoom)||I.push({command:xi.setZoom,args:[b.zoom]}),Z(_.bearing,b.bearing)||I.push({command:xi.setBearing,args:[b.bearing]}),Z(_.pitch,b.pitch)||I.push({command:xi.setPitch,args:[b.pitch]}),Z(_.sprite,b.sprite)||I.push({command:xi.setSprite,args:[b.sprite]}),Z(_.glyphs,b.glyphs)||I.push({command:xi.setGlyphs,args:[b.glyphs]}),Z(_.transition,b.transition)||I.push({command:xi.setTransition,args:[b.transition]}),Z(_.light,b.light)||I.push({command:xi.setLight,args:[b.light]}),Z(_.fog,b.fog)||I.push({command:xi.setFog,args:[b.fog]}),Z(_.projection,b.projection)||I.push({command:xi.setProjection,args:[b.projection]});const M={},P=[];(function(j,Y,J,te){let ee;for(ee in Y=Y||{},j=j||{})j.hasOwnProperty(ee)&&(Y.hasOwnProperty(ee)||Bs(ee,J,te));for(ee in Y){if(!Y.hasOwnProperty(ee))continue;const ie=Y[ee];j.hasOwnProperty(ee)?Z(j[ee],ie)||(j[ee].type==="geojson"&&ie.type==="geojson"&&Bo(j,Y,ee)?J.push({command:xi.setGeoJSONSourceData,args:[ee,ie.data]}):ll(ee,Y,J,te)):dn(ee,Y,J)}})(_.sources,b.sources,P,M);const N=[];_.layers&&_.layers.forEach(j=>{j.source&&M[j.source]?I.push({command:xi.removeLayer,args:[j.id]}):N.push(j)});let z=_.terrain;z&&M[z.source]&&(I.push({command:xi.setTerrain,args:[void 0]}),z=void 0),I=I.concat(P),Z(z,b.terrain)||I.push({command:xi.setTerrain,args:[b.terrain]}),function(j,Y,J){Y=Y||[];const te=(j=j||[]).map(Or),ee=Y.map(Or),ie=j.reduce(Fs,{}),V=Y.reduce(Fs,{}),K=te.slice(),ae=Object.create(null);let le,xe,Te,be,Ae,ke,Ne;for(le=0,xe=0;le<te.length;le++)Te=te[le],V.hasOwnProperty(Te)?xe++:(J.push({command:xi.removeLayer,args:[Te]}),K.splice(K.indexOf(Te,xe),1));for(le=0,xe=0;le<ee.length;le++)Te=ee[ee.length-1-le],K[K.length-1-le]!==Te&&(ie.hasOwnProperty(Te)?(J.push({command:xi.removeLayer,args:[Te]}),K.splice(K.lastIndexOf(Te,K.length-xe),1)):xe++,ke=K[K.length-le],J.push({command:xi.addLayer,args:[V[Te],ke]}),K.splice(K.length-le,0,Te),ae[Te]=!0);for(le=0;le<ee.length;le++)if(Te=ee[le],be=ie[Te],Ae=V[Te],!ae[Te]&&!Z(be,Ae))if(Z(be.source,Ae.source)&&Z(be["source-layer"],Ae["source-layer"])&&Z(be.type,Ae.type)){for(Ne in ir(be.layout,Ae.layout,J,Te,null,xi.setLayoutProperty),ir(be.paint,Ae.paint,J,Te,null,xi.setPaintProperty),Z(be.filter,Ae.filter)||J.push({command:xi.setFilter,args:[Te,Ae.filter]}),Z(be.minzoom,Ae.minzoom)&&Z(be.maxzoom,Ae.maxzoom)||J.push({command:xi.setLayerZoomRange,args:[Te,Ae.minzoom,Ae.maxzoom]}),be)be.hasOwnProperty(Ne)&&Ne!=="layout"&&Ne!=="paint"&&Ne!=="filter"&&Ne!=="metadata"&&Ne!=="minzoom"&&Ne!=="maxzoom"&&(Ne.indexOf("paint.")===0?ir(be[Ne],Ae[Ne],J,Te,Ne.slice(6),xi.setPaintProperty):Z(be[Ne],Ae[Ne])||J.push({command:xi.setLayerProperty,args:[Te,Ne,Ae[Ne]]}));for(Ne in Ae)Ae.hasOwnProperty(Ne)&&!be.hasOwnProperty(Ne)&&Ne!=="layout"&&Ne!=="paint"&&Ne!=="filter"&&Ne!=="metadata"&&Ne!=="minzoom"&&Ne!=="maxzoom"&&(Ne.indexOf("paint.")===0?ir(be[Ne],Ae[Ne],J,Te,Ne.slice(6),xi.setPaintProperty):Z(be[Ne],Ae[Ne])||J.push({command:xi.setLayerProperty,args:[Te,Ne,Ae[Ne]]}))}else J.push({command:xi.removeLayer,args:[Te]}),ke=K[K.lastIndexOf(Te)+1],J.push({command:xi.addLayer,args:[Ae,ke]})}(N,b.layers,I)}catch(M){console.warn("Unable to compute style diff:",M),I=[{command:xi.setStyle,args:[b]}]}return I}(this.serialize(),n).filter(_=>!(_.command in vc));if(a.length===0)return!1;const p=a.filter(_=>!(_.command in Gs));if(p.length>0)throw new Error(`Unimplemented: ${p.map(_=>_.command).join(", ")}.`);return a.forEach(_=>{_.command!=="setTransition"&&_.command!=="setProjection"&&this[_.command].apply(this,_.args)}),this.stylesheet=n,this._updateMapProjection(),!0}addImage(n,a){return this.getImage(n)?this.fire(new s.ErrorEvent(new Error("An image with this name already exists."))):(this.imageManager.addImage(n,a),this._afterImageUpdated(n),this)}updateImage(n,a){this.imageManager.updateImage(n,a)}getImage(n){return this.imageManager.getImage(n)}removeImage(n){return this.getImage(n)?(this.imageManager.removeImage(n),this._afterImageUpdated(n),this):this.fire(new s.ErrorEvent(new Error("No image with this name exists.")))}_afterImageUpdated(n){this._availableImages=this.imageManager.listImages(),this._changedImages[n]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new s.Event("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this._availableImages.slice()}addSource(n,a,p={}){if(this._checkLoaded(),this.getSource(n)!==void 0)throw new Error("There is already a source with this ID");if(!a.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(a).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(a.type)>=0&&this._validate(s.validateSource,`sources.${n}`,a,null,p))return;this.map&&this.map._collectResourceTiming&&(a.collectResourceTiming=!0);const _=ui(n,a,this.dispatcher,this);_.setEventedParent(this,()=>({isSourceLoaded:this._isSourceCacheLoaded(n),source:_.serialize(),sourceId:n}));const b=I=>{const M=(I?"symbol:":"other:")+n,P=this._sourceCaches[M]=new s.SourceCache(M,_,I);(I?this._symbolSourceCaches:this._otherSourceCaches)[n]=P,P.style=this,P.onAdd(this.map)};b(!1),a.type!=="vector"&&a.type!=="geojson"||b(!0),_.onAdd&&_.onAdd(this.map),this._changed=!0}removeSource(n){this._checkLoaded();const a=this.getSource(n);if(!a)throw new Error("There is no source with this ID");for(const _ in this._layers)if(this._layers[_].source===n)return this.fire(new s.ErrorEvent(new Error(`Source "${n}" cannot be removed while layer "${_}" is using it.`)));if(this.terrain&&this.terrain.get().source===n)return this.fire(new s.ErrorEvent(new Error(`Source "${n}" cannot be removed while terrain is using it.`)));const p=this._getSourceCaches(n);for(const _ of p)delete this._sourceCaches[_.id],delete this._updatedSources[_.id],_.fire(new s.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:_.getSource().id})),_.setEventedParent(null),_.clearTiles();return delete this._otherSourceCaches[n],delete this._symbolSourceCaches[n],a.setEventedParent(null),a.onRemove&&a.onRemove(this.map),this._changed=!0,this}setGeoJSONSourceData(n,a){this._checkLoaded(),this.getSource(n).setData(a),this._changed=!0}getSource(n){const a=this._getSourceCache(n);return a&&a.getSource()}_getSources(){const n=[];for(const a in this._otherSourceCaches){const p=this._getSourceCache(a);p&&n.push(p.getSource())}return n}addLayer(n,a,p={}){this._checkLoaded();const _=n.id;if(this.getLayer(_))return void this.fire(new s.ErrorEvent(new Error(`Layer with id "${_}" already exists on this map`)));let b;if(n.type==="custom"){if(so(this,s.validateCustomStyleLayer(n)))return;b=s.createStyleLayer(n)}else{if(typeof n.source=="object"&&(this.addSource(_,n.source),n=s.clone$1(n),n=s.extend(n,{source:_})),this._validate(s.validateLayer,`layers.${_}`,n,{arrayIndex:-1},p))return;b=s.createStyleLayer(n),this._validateLayer(b),b.setEventedParent(this,{layer:{id:_}}),this._serializedLayers[b.id]=b.serialize(),this._updateLayerCount(b,!0)}const I=a?this._order.indexOf(a):this._order.length;if(a&&I===-1)return void this.fire(new s.ErrorEvent(new Error(`Layer with id "${a}" does not exist on this map.`)));this._order.splice(I,0,_),this._layerOrderChanged=!0,this._layers[_]=b;const M=this._getLayerSourceCache(b);if(this._removedLayers[_]&&b.source&&M&&b.type!=="custom"){const P=this._removedLayers[_];delete this._removedLayers[_],P.type!==b.type?this._updatedSources[b.source]="clear":(this._updatedSources[b.source]="reload",M.pause())}this._updateLayer(b),b.onAdd&&b.onAdd(this.map),this._updateDrapeFirstLayers()}moveLayer(n,a){if(this._checkLoaded(),this._changed=!0,!this._layers[n])return void this.fire(new s.ErrorEvent(new Error(`The layer '${n}' does not exist in the map's style and cannot be moved.`)));if(n===a)return;const p=this._order.indexOf(n);this._order.splice(p,1);const _=a?this._order.indexOf(a):this._order.length;a&&_===-1?this.fire(new s.ErrorEvent(new Error(`Layer with id "${a}" does not exist on this map.`))):(this._order.splice(_,0,n),this._layerOrderChanged=!0,this._updateDrapeFirstLayers())}removeLayer(n){this._checkLoaded();const a=this._layers[n];if(!a)return void this.fire(new s.ErrorEvent(new Error(`The layer '${n}' does not exist in the map's style and cannot be removed.`)));a.setEventedParent(null),this._updateLayerCount(a,!1);const p=this._order.indexOf(n);this._order.splice(p,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[n]=a,delete this._layers[n],delete this._serializedLayers[n],delete this._updatedLayers[n],delete this._updatedPaintProps[n],a.onRemove&&a.onRemove(this.map),this._updateDrapeFirstLayers()}getLayer(n){return this._layers[n]}hasLayer(n){return n in this._layers}hasLayerType(n){for(const a in this._layers)if(this._layers[a].type===n)return!0;return!1}setLayerZoomRange(n,a,p){this._checkLoaded();const _=this.getLayer(n);_?_.minzoom===a&&_.maxzoom===p||(a!=null&&(_.minzoom=a),p!=null&&(_.maxzoom=p),this._updateLayer(_)):this.fire(new s.ErrorEvent(new Error(`The layer '${n}' does not exist in the map's style and cannot have zoom extent.`)))}setFilter(n,a,p={}){this._checkLoaded();const _=this.getLayer(n);if(_){if(!Z(_.filter,a))return a==null?(_.filter=void 0,void this._updateLayer(_)):void(this._validate(s.validateFilter,`layers.${_.id}.filter`,a,{layerType:_.type},p)||(_.filter=s.clone$1(a),this._updateLayer(_)))}else this.fire(new s.ErrorEvent(new Error(`The layer '${n}' does not exist in the map's style and cannot be filtered.`)))}getFilter(n){const a=this.getLayer(n);return a&&s.clone$1(a.filter)}setLayoutProperty(n,a,p,_={}){this._checkLoaded();const b=this.getLayer(n);b?Z(b.getLayoutProperty(a),p)||(b.setLayoutProperty(a,p,_),this._updateLayer(b)):this.fire(new s.ErrorEvent(new Error(`The layer '${n}' does not exist in the map's style and cannot be styled.`)))}getLayoutProperty(n,a){const p=this.getLayer(n);if(p)return p.getLayoutProperty(a);this.fire(new s.ErrorEvent(new Error(`The layer '${n}' does not exist in the map's style.`)))}setPaintProperty(n,a,p,_={}){this._checkLoaded();const b=this.getLayer(n);b?Z(b.getPaintProperty(a),p)||(b.setPaintProperty(a,p,_)&&this._updateLayer(b),this._changed=!0,this._updatedPaintProps[n]=!0):this.fire(new s.ErrorEvent(new Error(`The layer '${n}' does not exist in the map's style and cannot be styled.`)))}getPaintProperty(n,a){const p=this.getLayer(n);return p&&p.getPaintProperty(a)}setFeatureState(n,a){this._checkLoaded();const p=n.source,_=n.sourceLayer,b=this.getSource(p);if(!b)return void this.fire(new s.ErrorEvent(new Error(`The source '${p}' does not exist in the map's style.`)));const I=b.type;if(I==="geojson"&&_)return void this.fire(new s.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));if(I==="vector"&&!_)return void this.fire(new s.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));n.id===void 0&&this.fire(new s.ErrorEvent(new Error("The feature id parameter must be provided.")));const M=this._getSourceCaches(p);for(const P of M)P.setFeatureState(_,n.id,a)}removeFeatureState(n,a){this._checkLoaded();const p=n.source,_=this.getSource(p);if(!_)return void this.fire(new s.ErrorEvent(new Error(`The source '${p}' does not exist in the map's style.`)));const b=_.type,I=b==="vector"?n.sourceLayer:void 0;if(b==="vector"&&!I)return void this.fire(new s.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));if(a&&typeof n.id!="string"&&typeof n.id!="number")return void this.fire(new s.ErrorEvent(new Error("A feature id is required to remove its specific state property.")));const M=this._getSourceCaches(p);for(const P of M)P.removeFeatureState(I,n.id,a)}getFeatureState(n){this._checkLoaded();const a=n.source,p=n.sourceLayer,_=this.getSource(a);if(_){if(_.type!=="vector"||p)return n.id===void 0&&this.fire(new s.ErrorEvent(new Error("The feature id parameter must be provided."))),this._getSourceCaches(a)[0].getFeatureState(p,n.id);this.fire(new s.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")))}else this.fire(new s.ErrorEvent(new Error(`The source '${a}' does not exist in the map's style.`)))}getTransition(){return s.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){const n={};for(const a in this._sourceCaches){const p=this._sourceCaches[a].getSource();n[p.id]||(n[p.id]=p.serialize())}return s.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,terrain:this.getTerrain()||void 0,fog:this.stylesheet.fog,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,projection:this.stylesheet.projection,sources:n,layers:this._serializeLayers(this._order)},a=>a!==void 0)}_updateLayer(n){this._updatedLayers[n.id]=!0;const a=this._getLayerSourceCache(n);n.source&&!this._updatedSources[n.source]&&a&&a.getSource().type!=="raster"&&(this._updatedSources[n.source]="reload",a.pause()),this._changed=!0,n.invalidateCompiledFilter()}_flattenAndSortRenderedFeatures(n){const a=I=>this._layers[I].type==="fill-extrusion",p={},_=[];for(let I=this._order.length-1;I>=0;I--){const M=this._order[I];if(a(M)){p[M]=I;for(const P of n){const N=P[M];if(N)for(const z of N)_.push(z)}}}_.sort((I,M)=>M.intersectionZ-I.intersectionZ);const b=[];for(let I=this._order.length-1;I>=0;I--){const M=this._order[I];if(a(M))for(let P=_.length-1;P>=0;P--){const N=_[P].feature;if(p[N.layer.id]<I)break;b.push(N),_.pop()}else for(const P of n){const N=P[M];if(N)for(const z of N)b.push(z.feature)}}return b}queryRenderedFeatures(n,a,p){a&&a.filter&&this._validate(s.validateFilter,"queryRenderedFeatures.filter",a.filter,null,a);const _={};if(a&&a.layers){if(!Array.isArray(a.layers))return this.fire(new s.ErrorEvent(new Error("parameters.layers must be an Array."))),[];for(const P of a.layers){const N=this._layers[P];if(!N)return this.fire(new s.ErrorEvent(new Error(`The layer '${P}' does not exist in the map's style and cannot be queried for features.`))),[];_[N.source]=!0}}const b=[];a.availableImages=this._availableImages;const I=a&&a.layers?a.layers.some(P=>{const N=this.getLayer(P);return N&&N.is3D()}):this.has3DLayers(),M=Oi.createFromScreenPoints(n,p);for(const P in this._sourceCaches){const N=this._sourceCaches[P].getSource().id;a.layers&&!_[N]||b.push(tn(this._sourceCaches[P],this._layers,this._serializedLayers,M,a,p,I,!!this.map._showQueryGeometry))}return this.placement&&b.push(function(P,N,z,j,Y,J,te){const ee={},ie=J.queryRenderedSymbols(j),V=[];for(const K of Object.keys(ie).map(Number))V.push(te[K]);V.sort(Un);for(const K of V){const ae=K.featureIndex.lookupSymbolFeatures(ie[K.bucketInstanceId],N,K.bucketIndex,K.sourceLayerIndex,Y.filter,Y.layers,Y.availableImages,P);for(const le in ae){const xe=ee[le]=ee[le]||[],Te=ae[le];Te.sort((be,Ae)=>{const ke=K.featureSortOrder;if(ke){const Ne=ke.indexOf(be.featureIndex);return ke.indexOf(Ae.featureIndex)-Ne}return Ae.featureIndex-be.featureIndex});for(const be of Te)xe.push(be)}}for(const K in ee)ee[K].forEach(ae=>{const le=ae.feature,xe=z(P[K]);if(!xe)return;const Te=xe.getFeatureState(le.layer["source-layer"],le.id);le.source=le.layer.source,le.layer["source-layer"]&&(le.sourceLayer=le.layer["source-layer"]),le.state=Te});return ee}(this._layers,this._serializedLayers,this._getLayerSourceCache.bind(this),M.screenGeometry,a,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(b)}querySourceFeatures(n,a){a&&a.filter&&this._validate(s.validateFilter,"querySourceFeatures.filter",a.filter,null,a);const p=this._getSourceCaches(n);let _=[];for(const b of p)_=_.concat(un(b,a));return _}addSourceType(n,a,p){return mr.getSourceType(n)?p(new Error(`A source type called "${n}" already exists.`)):(mr.setSourceType(n,a),a.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:n,url:a.workerSourceURL},p):p(null,null))}getLight(){return this.light.getLight()}setLight(n,a={}){this._checkLoaded();const p=this.light.getLight();let _=!1;for(const I in n)if(!Z(n[I],p[I])){_=!0;break}if(!_)return;const b=this._setTransitionParameters({duration:300,delay:0});this.light.setLight(n,a),this.light.updateTransitions(b)}getTerrain(){return this.terrain&&this.terrain.drapeRenderMode===1?this.terrain.get():null}setTerrainForDraping(){this.setTerrain({source:"",exaggeration:0},0)}setTerrain(n,a=1){if(this._checkLoaded(),!n)return delete this.terrain,delete this.stylesheet.terrain,this.dispatcher.broadcast("enableTerrain",!1),this._force3DLayerUpdate(),void(this._markersNeedUpdate=!0);let p=n;if(a===1){if(typeof p.source=="object"){const _="terrain-dem-src";this.addSource(_,p.source),p=s.clone$1(p),p=s.extend(p,{source:_})}if(this._validate(s.validateTerrain,"terrain",p))return}if(!this.terrain||this.terrain&&a!==this.terrain.drapeRenderMode){if(!p)return;this._createTerrain(p,a)}else{const _=this.terrain,b=_.get();for(const I of Object.keys(s.spec.terrain))!p.hasOwnProperty(I)&&s.spec.terrain[I].default&&(p[I]=s.spec.terrain[I].default);for(const I in p)if(!Z(p[I],b[I])){_.set(p),this.stylesheet.terrain=p;const M=this._setTransitionParameters({duration:0});_.updateTransitions(M);break}}this._updateDrapeFirstLayers(),this._markersNeedUpdate=!0}_createFog(n){const a=this.fog=new pi(n,this.map.transform);this.stylesheet.fog=n;const p=this._setTransitionParameters({duration:0});a.updateTransitions(p)}_updateMarkersOpacity(){this.map._markers.length!==0&&this.map._requestDomTask(()=>{for(const n of this.map._markers)n._evaluateOpacity()})}getFog(){return this.fog?this.fog.get():null}setFog(n){if(this._checkLoaded(),!n)return delete this.fog,delete this.stylesheet.fog,void(this._markersNeedUpdate=!0);if(this.fog){const a=this.fog,p=a.get();Object.keys(n).length===0&&a.set(n);for(const _ in n)if(!Z(n[_],p[_])){a.set(n),this.stylesheet.fog=n;const b=this._setTransitionParameters({duration:0});a.updateTransitions(b);break}}else this._createFog(n);this._markersNeedUpdate=!0}_setTransitionParameters(n){return{now:s.exported.now(),transition:s.extend(n,this.stylesheet.transition)}}_updateDrapeFirstLayers(){if(!this.map._optimizeForTerrain||!this.terrain)return;const n=this._order.filter(p=>this.isLayerDraped(this._layers[p])),a=this._order.filter(p=>!this.isLayerDraped(this._layers[p]));this._drapedFirstOrder=[],this._drapedFirstOrder.push(...n),this._drapedFirstOrder.push(...a)}_createTerrain(n,a){const p=this.terrain=new Jt(n,a);this.stylesheet.terrain=n,this.dispatcher.broadcast("enableTerrain",!this.terrainSetForDrapingOnly()),this._force3DLayerUpdate();const _=this._setTransitionParameters({duration:0});p.updateTransitions(_)}_force3DLayerUpdate(){for(const n in this._layers){const a=this._layers[n];a.type==="fill-extrusion"&&this._updateLayer(a)}}_forceSymbolLayerUpdate(){for(const n in this._layers){const a=this._layers[n];a.type==="symbol"&&this._updateLayer(a)}}_validate(n,a,p,_,b={}){return(!b||b.validate!==!1)&&so(this,n.call(s.validateStyle,s.extend({key:a,style:this.serialize(),value:p,styleSpec:s.spec},_)))}_remove(){this._request&&(this._request.cancel(),this._request=null),this._spriteRequest&&(this._spriteRequest.cancel(),this._spriteRequest=null),s.evented.off("pluginStateChange",this._rtlTextPluginCallback);for(const n in this._layers)this._layers[n].setEventedParent(null);for(const n in this._sourceCaches)this._sourceCaches[n].clearTiles(),this._sourceCaches[n].setEventedParent(null);this.imageManager.setEventedParent(null),this.setEventedParent(null),this.dispatcher.remove()}_clearSource(n){const a=this._getSourceCaches(n);for(const p of a)p.clearTiles()}_reloadSource(n){const a=this._getSourceCaches(n);for(const p of a)p.resume(),p.reload()}_reloadSources(){for(const n of this._getSources())n.reload&&n.reload()}_updateSources(n){for(const a in this._sourceCaches)this._sourceCaches[a].update(n)}_generateCollisionBoxes(){for(const n in this._sourceCaches){const a=this._sourceCaches[n];a.resume(),a.reload()}}_updatePlacement(n,a,p,_,b=!1){let I=!1,M=!1;const P={};for(const N of this._order){const z=this._layers[N];if(z.type!=="symbol")continue;if(!P[z.source]){const Y=this._getLayerSourceCache(z);if(!Y)continue;P[z.source]=Y.getRenderableIds(!0).map(J=>Y.getTileByID(J)).sort((J,te)=>te.tileID.overscaledZ-J.tileID.overscaledZ||(J.tileID.isLessThan(te.tileID)?-1:1))}const j=this.crossTileSymbolIndex.addLayer(z,P[z.source],n.center.lng,n.projection);I=I||j}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),b=b||this._layerOrderChanged||p===0,this._layerOrderChanged&&this.fire(new s.Event("neworder")),(b||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(s.exported.now(),n.zoom))&&(this.pauseablePlacement=new xa(n,this._order,b,a,p,_,this.placement,this.fog&&n.projection.supportsFog?this.fog.state:null),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,P),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(s.exported.now()),M=!0),I&&this.pauseablePlacement.placement.setStale()),M||I)for(const N of this._order){const z=this._layers[N];z.type==="symbol"&&this.placement.updateLayerOpacities(z,P[z.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(s.exported.now())}_releaseSymbolFadeTiles(){for(const n in this._sourceCaches)this._sourceCaches[n].releaseSymbolFadeTiles()}getImages(n,a,p){this.imageManager.getImages(a.icons,p),this._updateTilesForChangedImages();const _=b=>{b&&b.setDependencies(a.tileID.key,a.type,a.icons)};_(this._otherSourceCaches[a.source]),_(this._symbolSourceCaches[a.source])}getGlyphs(n,a,p){this.glyphManager.getGlyphs(a.stacks,p)}getResource(n,a,p){return s.makeRequest(a,p)}_getSourceCache(n){return this._otherSourceCaches[n]}_getLayerSourceCache(n){return n.type==="symbol"?this._symbolSourceCaches[n.source]:this._otherSourceCaches[n.source]}_getSourceCaches(n){const a=[];return this._otherSourceCaches[n]&&a.push(this._otherSourceCaches[n]),this._symbolSourceCaches[n]&&a.push(this._symbolSourceCaches[n]),a}_isSourceCacheLoaded(n){const a=this._getSourceCaches(n);return a.length===0?(this.fire(new s.ErrorEvent(new Error(`There is no source with ID '${n}'`))),!1):a.every(p=>p.loaded())}has3DLayers(){return this._num3DLayers>0}hasSymbolLayers(){return this._numSymbolLayers>0}hasCircleLayers(){return this._numCircleLayers>0}_clearWorkerCaches(){this.dispatcher.broadcast("clearCaches")}destroy(){this._clearWorkerCaches(),this.terrainSetForDrapingOnly()&&(delete this.terrain,delete this.stylesheet.terrain)}}mr.getSourceType=function(h){return Zt[h]},mr.setSourceType=function(h,n){Zt[h]=n},mr.registerForPluginStateChange=s.registerForPluginStateChange;var fl=`
#define EPSILON 0.0000001
#define PI 3.141592653589793
#define EXTENT 8192.0
#define HALF_PI PI/2.0
#define QUARTER_PI PI/4.0
#define RAD_TO_DEG 180.0/PI
#define DEG_TO_RAD PI/180.0
#define GLOBE_RADIUS EXTENT/PI/2.0`,Ln="attribute highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;varying highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}",or=`
#define ELEVATION_SCALE 7.0
#define ELEVATION_OFFSET 450.0
#ifdef PROJECTION_GLOBE_VIEW
uniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;vec3 elevationVector(vec2 pos) {vec2 uv=pos/EXTENT;vec3 up=normalize(mix(
mix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;}
#else
vec3 elevationVector(vec2 pos) { return vec3(0,0,1); }
#endif
const float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(vec2 posWithComposedSkirt)
{float skirt=float(posWithComposedSkirt.x >=skirtOffset);vec2 pos=posWithComposedSkirt-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}
#ifdef TERRAIN
#ifdef TERRAIN_DEM_FLOAT_FORMAT
uniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;
#else
uniform sampler2D u_dem;uniform sampler2D u_dem_prev;
#endif
uniform vec4 u_dem_unpack;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;uniform sampler2D u_depth;uniform vec2 u_depth_size_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float decodeElevation(vec4 v) {return dot(vec4(v.xyz*255.0,-1.0),u_dem_unpack);}float currentElevation(vec2 apos) {
#ifdef TERRAIN_DEM_FLOAT_FORMAT
vec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture2D(u_dem,pos).a;
#else
float dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=decodeElevation(texture2D(u_dem,pos));
#ifdef TERRAIN_DEM_NEAREST_FILTER
return u_exaggeration*tl;
#endif
float tr=decodeElevation(texture2D(u_dem,pos+vec2(dd,0.0)));float bl=decodeElevation(texture2D(u_dem,pos+vec2(0.0,dd)));float br=decodeElevation(texture2D(u_dem,pos+vec2(dd,dd)));return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);
#endif
}float prevElevation(vec2 apos) {
#ifdef TERRAIN_DEM_FLOAT_FORMAT
vec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture2D(u_dem_prev,pos).a;
#else
float dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=decodeElevation(texture2D(u_dem_prev,pos));float tr=decodeElevation(texture2D(u_dem_prev,pos+vec2(dd,0.0)));float bl=decodeElevation(texture2D(u_dem_prev,pos+vec2(0.0,dd)));float br=decodeElevation(texture2D(u_dem_prev,pos+vec2(dd,dd)));return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);
#endif
}
#ifdef TERRAIN_VERTEX_MORPHING
float elevation(vec2 apos) {
#ifdef ZERO_EXAGGERATION
return 0.0;
#endif
float nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}
#else
float elevation(vec2 apos) {
#ifdef ZERO_EXAGGERATION
return 0.0;
#endif
return currentElevation(apos);}
#endif
highp float unpack_depth(highp vec4 rgba_depth)
{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}bool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;float depth=unpack_depth(texture2D(u_depth,(coord.xy+1.0)*0.5));return coord.z > depth+0.0005;}float occlusionFade(vec4 frag) {vec3 coord=frag.xyz/frag.w;vec3 df=vec3(5.0*u_depth_size_inv,0.0);vec2 uv=0.5*coord.xy+0.5;vec4 depth=vec4(
unpack_depth(texture2D(u_depth,uv-df.xz)),unpack_depth(texture2D(u_depth,uv+df.xz)),unpack_depth(texture2D(u_depth,uv-df.zy)),unpack_depth(texture2D(u_depth,uv+df.zy))
);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z-0.001)-depth),0.0,1.0));}vec4 fourSample(vec2 pos,vec2 off) {
#ifdef TERRAIN_DEM_FLOAT_FORMAT
float tl=texture2D(u_dem,pos).a;float tr=texture2D(u_dem,pos+vec2(off.x,0.0)).a;float bl=texture2D(u_dem,pos+vec2(0.0,off.y)).a;float br=texture2D(u_dem,pos+off).a;
#else
vec4 demtl=vec4(texture2D(u_dem,pos).xyz*255.0,-1.0);float tl=dot(demtl,u_dem_unpack);vec4 demtr=vec4(texture2D(u_dem,pos+vec2(off.x,0.0)).xyz*255.0,-1.0);float tr=dot(demtr,u_dem_unpack);vec4 dembl=vec4(texture2D(u_dem,pos+vec2(0.0,off.y)).xyz*255.0,-1.0);float bl=dot(dembl,u_dem_unpack);vec4 dembr=vec4(texture2D(u_dem,pos+off).xyz*255.0,-1.0);float br=dot(dembr,u_dem_unpack);
#endif
return vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}
#else
float elevation(vec2 pos) { return 0.0; }bool isOccluded(vec4 frag) { return false; }float occlusionFade(vec4 frag) { return 1.0; }
#endif`,$s=`#ifdef FOG
uniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;varying vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}
#endif`,sr=`#ifdef FOG
uniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump float u_fog_temporal_offset;varying vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(
mix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,opacity);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec3 fog_dither(vec3 color) {vec2 dither_seed=gl_FragCoord.xy+u_fog_temporal_offset;return dither(color,dither_seed);}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}
#endif`;let qs={},Fr={};const Zs=[];_s(fl,Zs),_s(or,Zs),_s($s,Zs),_s(sr,Zs),qs=Si("",or),Fr=Si(sr,$s);const Ur=Si(`
#if __VERSION__ >=300
#define varying in
#define gl_FragColor glFragColor
#define texture2D texture
#define textureCube texture
out vec4 glFragColor;
#endif
highp vec3 hash(highp vec2 p) {highp vec3 p3=fract(p.xyx*vec3(443.8975,397.2973,491.1871));p3+=dot(p3,p3.yxz+19.19);return fract((p3.xxy+p3.yzz)*p3.zyx);}vec3 dither(vec3 color,highp vec2 seed) {vec3 rnd=hash(seed)+hash(seed+0.59374)-0.5;return color+rnd/255.0;}highp float unpack_depth(highp vec4 rgba_depth)
{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}`,`
#if __VERSION__ >=300
#define attribute in
#define varying out
#define texture2D texture
#endif
float wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}
#ifdef PROJECTION_GLOBE_VIEW
vec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {
#ifndef PROJECTED_POS_ON_VIEWPORT
float tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;
#else
return vec3(0.0);
#endif
}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}
#endif
vec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(
unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0
);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}const vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);//Normalized device coordinate that is not rendered.`),Xs=fl,pl=`
#ifdef GL_ES
precision mediump float;
#else

#if !defined(lowp)
#define lowp
#endif

#if !defined(mediump)
#define mediump
#endif

#if !defined(highp)
#define highp
#endif

#endif`;var dl={background:Si(`uniform vec4 u_color;uniform float u_opacity;
#ifdef LIGHTING_3D_MODE
varying vec4 v_color;
#endif
void main() {vec4 out_color;
#ifdef LIGHTING_3D_MODE
out_color=v_color;
#else
out_color=u_color;
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
gl_FragColor=out_color*u_opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`attribute vec2 a_pos;uniform mat4 u_matrix;
#ifdef LIGHTING_3D_MODE
uniform vec4 u_color;varying vec4 v_color;
#endif
void main() {gl_Position=u_matrix*vec4(a_pos,0,1);
#ifdef LIGHTING_3D_MODE
v_color=apply_lighting(u_color);
#endif
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),backgroundPattern:Si(`uniform vec2 u_pattern_tl;uniform vec2 u_pattern_br;uniform vec2 u_texsize;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos;void main() {vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(u_pattern_tl/u_texsize,u_pattern_br/u_texsize,imagecoord);vec4 out_color=texture2D(u_image,pos);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting(out_color);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
gl_FragColor=out_color*u_opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform vec2 u_pattern_size;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_pattern_size,u_tile_units_to_pixels,a_pos);
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),circle:Si(`varying vec3 v_data;varying float v_visibility;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define mediump float radius
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define highp vec4 stroke_color
#pragma mapbox: define mediump float stroke_width
#pragma mapbox: define lowp float stroke_opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize mediump float radius
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize highp vec4 stroke_color
#pragma mapbox: initialize mediump float stroke_width
#pragma mapbox: initialize lowp float stroke_opacity
vec2 extrude=v_data.xy;float extrude_length=length(extrude);lowp float antialiasblur=v_data.z;float antialiased_blur=-max(blur,antialiasblur);float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(
antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)
);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting(out_color);
#endif
#ifdef FOG
out_color=fog_apply_premultiplied(out_color,v_fog_pos);
#endif
gl_FragColor=out_color*(v_visibility*opacity_t);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`#define NUM_VISIBILITY_RINGS 2
#define INV_SQRT2 0.70710678
#define ELEVATION_BIAS 0.0001
#define NUM_SAMPLES_PER_RING 16
uniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;
#ifdef PROJECTION_GLOBE_VIEW
attribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;
#endif
varying vec3 v_data;varying float v_visibility;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define mediump float radius
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define highp vec4 stroke_color
#pragma mapbox: define mediump float stroke_width
#pragma mapbox: define lowp float stroke_opacity
vec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1,-1),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1,-1),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1,1),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1,1),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {
#if defined(TERRAIN)
return elevation(pos)+ELEVATION_BIAS;
#else
return 0.0;
#endif
}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);
#ifdef PITCH_WITH_MAP
#ifdef PROJECTION_GLOBE_VIEW
return u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );
#else
return u_matrix*( world_center+vec4(sample_offset,0,0) );
#endif
#else
return projected_center+vec4(sample_offset,0,0);
#endif
}float get_sample_step() {
#ifdef PITCH_WITH_MAP
return 2.0*PI/float(NUM_SAMPLES_PER_RING);
#else
return PI/float(NUM_SAMPLES_PER_RING);
#endif
}void main(void) {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize mediump float radius
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize highp vec4 stroke_color
#pragma mapbox: initialize mediump float stroke_width
#pragma mapbox: initialize lowp float stroke_opacity
vec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);vec4 world_center;mat3 surface_vectors;
#ifdef PROJECTION_GLOBE_VIEW
vec3 pos_normal_3=a_pos_normal_3/16384.0;surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*circle_elevation(circle_center);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*circle_elevation(circle_center);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);world_center=vec4(pos,1);
#else 
surface_vectors=mat3(1.0);float height=circle_elevation(circle_center);world_center=vec4(circle_center,height,1);
#endif
vec4 projected_center=u_matrix*world_center;float view_scale=0.0;
#ifdef PITCH_WITH_MAP
#ifdef SCALE_WITH_MAP
view_scale=1.0;
#else
view_scale=projected_center.w/u_camera_to_center_distance;
#endif
#else
#ifdef SCALE_WITH_MAP
view_scale=u_camera_to_center_distance;
#else
view_scale=projected_center.w;
#endif
#endif
gl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;
#ifdef TERRAIN
float step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;
#ifdef PITCH_WITH_MAP
float cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);occlusion_world_center=vec4(circle_center,cantilevered_height,1);occlusion_projected_center=u_matrix*occlusion_world_center;
#else
occlusion_world_center=world_center;occlusion_projected_center=projected_center;
#endif
for(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);
#else
visibility=1.0;
#endif
#ifdef PROJECTION_GLOBE_VIEW
visibility=1.0;
#endif
v_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);
#ifdef FOG
v_fog_pos=fog_position(world_center.xyz);
#endif
}`),clippingMask:Si("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:Si(`uniform highp float u_intensity;varying vec2 v_extrude;
#pragma mapbox: define highp float weight
#define GAUSS_COEF 0.3989422804014327
void main() {
#pragma mapbox: initialize highp float weight
float d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0);
#ifdef FOG
if (u_is_globe==0) {gl_FragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}
#endif
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;
#ifdef PROJECTION_GLOBE_VIEW
attribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;
#endif
varying vec2 v_extrude;
#pragma mapbox: define highp float weight
#pragma mapbox: define mediump float radius
const highp float ZERO=1.0/255.0/16.0;
#define GAUSS_COEF 0.3989422804014327
void main(void) {
#pragma mapbox: initialize highp float weight
#pragma mapbox: initialize mediump float radius
vec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 tilePos=floor(a_pos*0.5);vec3 pos;
#ifdef PROJECTION_GLOBE_VIEW
vec3 pos_normal_3=a_pos_normal_3/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=a_pos_3+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);
#else
pos=vec3(tilePos+extrude,elevation(tilePos));
#endif
gl_Position=u_matrix*vec4(pos,1);
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
}`),heatmapTexture:Si(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(0.0);
#endif
}`,"attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=a_pos*0.5+0.5;}"),collisionBox:Si("varying float v_placed;varying float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);gl_FragColor =mix(red,blue,step(0.5,v_placed))*0.5;gl_FragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}",`attribute vec3 a_pos;attribute vec2 a_anchor_pos;attribute vec2 a_extrude;attribute vec2 a_placed;attribute vec2 a_shift;attribute float a_size_scale;attribute vec2 a_padding;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;varying float v_placed;varying float v_notUsed;void main() {vec4 projectedPoint=u_matrix*vec4(a_pos+elevationVector(a_anchor_pos)*elevation(a_anchor_pos),1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(
0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(a_extrude*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=a_placed.x;v_notUsed=a_placed.y;}`),collisionCircle:Si("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}",`attribute vec2 a_pos_2f;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd  =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz  /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(
mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(
0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}`),debug:Si("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}",`attribute vec2 a_pos;
#ifdef PROJECTION_GLOBE_VIEW
attribute vec3 a_pos_3;
#endif
varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {float h=elevation(a_pos);v_uv=a_pos/8192.0;
#ifdef PROJECTION_GLOBE_VIEW
gl_Position=u_matrix*vec4(a_pos_3+elevationVector(a_pos)*h,1);
#else
gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,h,1);
#endif
}`),fill:Si(`#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float opacity
vec4 out_color=color;
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting(out_color);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
gl_FragColor=out_color*opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`attribute vec2 a_pos;uniform mat4 u_matrix;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float opacity
gl_Position=u_matrix*vec4(a_pos,0,1);
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),fillOutline:Si(`varying vec2 v_pos;
#pragma mapbox: define highp vec4 outline_color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 outline_color
#pragma mapbox: initialize lowp float opacity
float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting(out_color);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
gl_FragColor=out_color*(alpha*opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos;
#pragma mapbox: define highp vec4 outline_color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 outline_color
#pragma mapbox: initialize lowp float opacity
gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),fillOutlinePattern:Si(`uniform vec2 u_texsize;uniform sampler2D u_image;varying vec2 v_pos;varying vec2 v_pos_world;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern
vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);float dist=length(v_pos_world-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=texture2D(u_image,pos);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting(out_color);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
gl_FragColor=out_color*(alpha*opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos;varying vec2 v_pos_world;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern
#pragma mapbox: define lowp float pixel_ratio
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern
#pragma mapbox: initialize lowp float pixel_ratio
vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);v_pos_world=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),fillPattern:Si(`uniform vec2 u_texsize;uniform sampler2D u_image;varying vec2 v_pos;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern
vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);vec4 out_color=texture2D(u_image,pos);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting(out_color);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
gl_FragColor=out_color*opacity;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp vec4 pattern
#pragma mapbox: define lowp float pixel_ratio
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump vec4 pattern
#pragma mapbox: initialize lowp float pixel_ratio
vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,a_pos);
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),fillExtrusion:Si(`varying vec4 v_color;
#ifdef RENDER_SHADOWS
varying highp vec4 v_pos_light_view_0;varying highp vec4 v_pos_light_view_1;varying float v_depth;
#endif
#ifdef FAUX_AO
uniform lowp vec2 u_ao;varying vec3 v_ao;
#endif
#ifdef ZERO_ROOF_RADIUS
varying vec4 v_roof_color;
#endif
#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS)
varying highp vec3 v_normal;
#endif
void main() {
#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS)
vec3 normal=v_normal;
#endif
float z;vec4 color;
#ifdef ZERO_ROOF_RADIUS
z=float(normal.z > 0.00001);color=mix(v_color,v_roof_color,z);
#else
color=v_color;
#endif
#ifdef FAUX_AO
float intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;
#ifdef ZERO_ROOF_RADIUS
concave*=(1.0-z);
#endif
float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);color.rgb=color.rgb*shade;
#endif
#ifdef RENDER_SHADOWS
#ifdef ZERO_ROOF_RADIUS
normal=mix(normal,vec3(0.0,0.0,1.0),z);
#endif
color.xyz=shadowed_color_normal(color.xyz,normalize(normal),v_pos_light_view_0,v_pos_light_view_1,v_depth);
#endif
#ifdef FOG
color=fog_dither(fog_apply_premultiplied(color,v_fog_pos));
#endif
gl_FragColor=color;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_edge_radius;attribute vec4 a_pos_normal_ed;attribute vec2 a_centroid_pos;
#ifdef PROJECTION_GLOBE_VIEW
attribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;
#endif
varying vec4 v_color;
#ifdef RENDER_SHADOWS
uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;varying highp vec4 v_pos_light_view_0;varying highp vec4 v_pos_light_view_1;varying float v_depth;
#endif
#ifdef ZERO_ROOF_RADIUS
varying vec4 v_roof_color;
#endif
#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS)
varying highp vec3 v_normal;
#endif
#ifdef FAUX_AO
uniform lowp vec2 u_ao;varying vec3 v_ao;
#endif
#pragma mapbox: define highp float base
#pragma mapbox: define highp float height
#pragma mapbox: define highp vec4 color
void main() {
#pragma mapbox: initialize highp float base
#pragma mapbox: initialize highp float height
#pragma mapbox: initialize highp vec4 color
vec4 pos_nx=floor(a_pos_normal_ed*0.5);vec4 top_up_ny_start=a_pos_normal_ed-2.0*pos_nx;vec3 top_up_ny=top_up_ny_start.xyz;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));
#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS)
v_normal=normal;
#endif
base=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);
#if defined(HAS_CENTROID) || defined(TERRAIN)
centroid_pos=a_centroid_pos;
#endif
float ele=0.0;float h=0.0;float c_ele;vec3 pos;
#ifdef TERRAIN
bool flat_roof=centroid_pos.x !=0.0 && t > 0.0;ele=elevation(pos_nx.xy);c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);pos=vec3(pos_nx.xy,h);
#else
h=t > 0.0 ? height : base;pos=vec3(pos_nx.xy,h);
#endif
#ifdef PROJECTION_GLOBE_VIEW
float lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*h);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);
#endif
float hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);
#ifdef RENDER_SHADOWS
v_pos_light_view_0=u_light_matrix_0*vec4(pos,1);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1);v_depth=gl_Position.w;
#endif
float NdotL=0.0;float colorvalue=0.0;
#ifdef LIGHTING_3D_MODE
NdotL=calculate_NdotL(normal);
#else
colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),NdotL);
#endif
if (normal.y !=0.0) {float r=0.84;
#ifndef LIGHTING_3D_MODE
r=mix(0.7,0.98,1.0-u_lightintensity);
#endif
NdotL*=(
(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}v_color=vec4(0.0,0.0,0.0,1.0);
#ifdef FAUX_AO
float concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;
#ifdef TERRAIN
top_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);
#endif
v_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);
#ifdef PROJECTION_GLOBE_VIEW
top_height+=u_height_lift;
#endif
gl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;
#endif
#ifdef LIGHTING_3D_MODE
v_color=apply_lighting(color,NdotL);
#else
v_color.rgb+=clamp(color.rgb*NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));
#endif
v_color*=u_opacity;
#ifdef ZERO_ROOF_RADIUS
v_roof_color=vec4(0.0,0.0,0.0,1.0);
#ifdef LIGHTING_3D_MODE
v_roof_color=apply_lighting(color,calculate_NdotL(vec3(0.0,0.0,1.0)));
#else
float roofNdotL=clamp(u_lightpos.z,0.0,1.0);roofNdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),roofNdotL);v_roof_color.rgb+=clamp(color.rgb*roofNdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));
#endif
v_roof_color*=u_opacity;
#endif
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
}`),fillExtrusionPattern:Si(`uniform vec2 u_texsize;uniform sampler2D u_image;
#ifdef FAUX_AO
uniform lowp vec2 u_ao;varying vec3 v_ao;
#endif
#ifdef LIGHTING_3D_MODE
varying float v_NdotL;
#endif
varying vec2 v_pos;varying vec4 v_lighting;uniform lowp float u_opacity;
#pragma mapbox: define lowp float base
#pragma mapbox: define lowp float height
#pragma mapbox: define lowp vec4 pattern
#pragma mapbox: define lowp float pixel_ratio
void main() {
#pragma mapbox: initialize lowp float base
#pragma mapbox: initialize lowp float height
#pragma mapbox: initialize mediump vec4 pattern
#pragma mapbox: initialize lowp float pixel_ratio
vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 imagecoord=mod(v_pos,1.0);vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);vec4 out_color=texture2D(u_image,pos);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting(out_color,v_NdotL)*u_opacity;
#else
out_color=out_color*v_lighting;
#endif
#ifdef FAUX_AO
float intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);out_color.rgb=out_color.rgb*shade;
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
gl_FragColor=out_color;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform float u_tile_units_to_pixels;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec4 a_pos_normal_ed;attribute vec2 a_centroid_pos;
#ifdef PROJECTION_GLOBE_VIEW
attribute vec3 a_pos_3;attribute vec3 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;
#endif
varying vec2 v_pos;varying vec4 v_lighting;
#ifdef FAUX_AO
uniform lowp vec2 u_ao;varying vec3 v_ao;
#endif
#ifdef LIGHTING_3D_MODE
varying float v_NdotL;
#endif
#pragma mapbox: define lowp float base
#pragma mapbox: define lowp float height
#pragma mapbox: define lowp vec4 pattern
#pragma mapbox: define lowp float pixel_ratio
void main() {
#pragma mapbox: initialize lowp float base
#pragma mapbox: initialize lowp float height
#pragma mapbox: initialize mediump vec4 pattern
#pragma mapbox: initialize lowp float pixel_ratio
vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec4 pos_nx=floor(a_pos_normal_ed*0.5);mediump vec4 top_up_ny_start=a_pos_normal_ed-2.0*pos_nx;mediump vec3 top_up_ny=top_up_ny_start.xyz;float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=a_pos_normal_ed.w;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);
#if defined(HAS_CENTROID) || defined(TERRAIN)
centroid_pos=a_centroid_pos;
#endif
float ele=0.0;float h=z;vec3 p;float c_ele;
#ifdef TERRAIN
bool flat_roof=centroid_pos.x !=0.0 && t > 0.0;ele=elevation(pos_nx.xy);c_ele=flat_roof ? centroid_pos.y==0.0 ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos) : ele;h=flat_roof ? max(c_ele+height,ele+base+2.0) : ele+(t > 0.0 ? height : base==0.0 ?-5.0 : base);p=vec3(pos_nx.xy,h);
#else
p=vec3(pos_nx.xy,z);
#endif
#ifdef PROJECTION_GLOBE_VIEW
float lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(a_pos_normal_3/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=a_pos_3+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);
#endif
float hidden=float(centroid_pos.x==0.0 && centroid_pos.y==1.0);gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0
? pos_nx.xy
: vec2(edgedistance,z*u_height_factor);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float NdotL=0.0;
#ifdef LIGHTING_3D_MODE
NdotL=calculate_NdotL(normal);
#else
NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);
#endif
if (normal.y !=0.0) {float r=0.84;
#ifndef LIGHTING_3D_MODE
r=mix(0.7,0.98,1.0-u_lightintensity);
#endif
NdotL*=(
(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}
#ifdef FAUX_AO
float concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;
#ifdef TERRAIN
top_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);
#endif
v_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny.y)*u_ao[0]);
#ifdef PROJECTION_GLOBE_VIEW
top_height+=u_height_lift;
#endif
gl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;
#endif
#ifdef LIGHTING_3D_MODE
v_NdotL=NdotL;
#else
v_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;
#endif 
#ifdef FOG
v_fog_pos=fog_position(p);
#endif
}`),hillshadePrepare:Si(`#ifdef GL_ES
precision highp float;
#endif
uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord) {
#ifdef TERRAIN_DEM_FLOAT_FORMAT
return texture2D(u_image,coord).a/4.0;
#else
vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;
#endif
}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos+vec2(epsilon.x,0));float f=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float g=getElevation(v_pos+vec2(0,epsilon.y));float h=getElevation(v_pos+vec2(epsilon.x,epsilon.y));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2(
(c+e+e+h)-(a+d+d+f),(f+g+g+h)-(a+b+b+c)
)/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(
deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:Si(`uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color;
#ifdef LIGHTING_3D_MODE
gl_FragColor=apply_lighting(gl_FragColor);
#endif
#ifdef FOG
gl_FragColor=fog_dither(fog_apply_premultiplied(gl_FragColor,v_fog_pos));
#endif
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),line:Si(`uniform lowp float u_device_pixel_ratio;uniform float u_alpha_discard_threshold;uniform highp vec2 u_trim_offset;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec4 v_uv;
#ifdef RENDER_LINE_DASH
uniform sampler2D u_dash_image;varying vec2 v_tex;
#endif
#ifdef RENDER_LINE_GRADIENT
uniform sampler2D u_gradient_image;
#endif
uniform float u_border_width;uniform vec4 u_border_color;float luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define lowp vec4 dash
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
float linearstep(float edge0,float edge1,float x) {return  clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize lowp vec4 dash
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);
#ifdef RENDER_LINE_DASH
float sdfdist=texture2D(u_dash_image,v_tex).a;float sdfgamma=1.0/(2.0*u_device_pixel_ratio)/dash.z;alpha*=linearstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);
#endif
highp vec4 out_color;
#ifdef RENDER_LINE_GRADIENT
out_color=texture2D(u_gradient_image,v_uv.xy);
#else
out_color=color;
#endif
float trimmed=1.0;
#ifdef RENDER_LINE_TRIM_OFFSET
highp float start=v_uv[2];highp float end=v_uv[3];highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=(start+(v_uv.x)*(end-start));if (trim_end > trim_start) {if (line_progress <=trim_end && line_progress >=trim_start) {out_color=vec4(0,0,0,0);trimmed=0.0;}}
#endif
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting(out_color);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
#ifdef RENDER_LINE_ALPHA_DISCARD
if (alpha < u_alpha_discard_threshold) {discard;}
#endif
#ifdef RENDER_LINE_BORDER
float edgeBlur=(u_border_width+1.0/u_device_pixel_ratio);float alpha2=clamp(min(dist-(v_width2.t-edgeBlur),v_width2.s-dist)/edgeBlur,0.0,1.0);if (alpha2 < 1.) {float smoothAlpha=smoothstep(0.6,1.0,alpha2);
#ifdef RENDER_LINE_BORDER_AUTO
float Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-smoothAlpha));} else {out_color.rgb*=(0.6 +0.4*smoothAlpha);}
#else
out_color.rgb=mix(u_border_color.rgb*u_border_color.a*trimmed,out_color.rgb,smoothAlpha);
#endif
}
#endif
gl_FragColor=out_color*(alpha*opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`
#define EXTRUDE_SCALE 0.015873016
attribute vec2 a_pos_normal;attribute vec4 a_data;
#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)
attribute highp vec4 a_packed;
#endif
#ifdef RENDER_LINE_DASH
attribute float a_linesofar;
#endif
uniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec4 v_uv;
#ifdef RENDER_LINE_DASH
uniform vec2 u_texsize;uniform float u_tile_units_to_pixels;varying vec2 v_tex;
#endif
#ifdef RENDER_LINE_GRADIENT
uniform float u_image_height;
#endif
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define lowp vec4 dash
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float width
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize lowp vec4 dash
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float width
float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;
#ifndef RENDER_TO_TEXTURE
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
#else
v_gamma_scale=1.0;
#endif
#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)
float a_uv_x=a_packed[0];float a_split_index=a_packed[1];highp float a_clip_start=a_packed[2];highp float a_clip_end=a_packed[3];
#ifdef RENDER_LINE_GRADIENT
highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec4(a_uv_x,a_split_index*texel_height-half_texel_height,a_clip_start,a_clip_end);
#else
v_uv=vec4(a_uv_x,0.0,a_clip_start,a_clip_end);
#endif
#endif
#ifdef RENDER_LINE_DASH
float scale=dash.z==0.0 ? 0.0 : u_tile_units_to_pixels/dash.z;float height=dash.y;v_tex=vec2(a_linesofar*scale/floorwidth,(-normal.y*height+dash.x+0.5)/u_texsize.y);
#endif
v_width2=vec2(outset,inset);
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
}`),linePattern:Si(`uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_tile_units_to_pixels;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;
#pragma mapbox: define lowp vec4 pattern
#pragma mapbox: define lowp float pixel_ratio
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize mediump vec4 pattern
#pragma mapbox: initialize lowp float pixel_ratio
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
vec2 pattern_tl=pattern.xy;vec2 pattern_br=pattern.zw;vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;vec2 pattern_size=vec2(display_size.x/u_tile_units_to_pixels,display_size.y);float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x=mod(v_linesofar/pattern_size.x*aspect,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));vec4 color=texture2D(u_image,pos);
#ifdef LIGHTING_3D_MODE
color=apply_lighting(color);
#endif
#ifdef FOG
color=fog_dither(fog_apply_premultiplied(color,v_fog_pos));
#endif
gl_FragColor=color*(alpha*opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`
#define scale 0.015873016
attribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_linesofar;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width;
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define mediump float width
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define lowp vec4 pattern
#pragma mapbox: define lowp float pixel_ratio
void main() {
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump vec4 pattern
#pragma mapbox: initialize lowp float pixel_ratio
float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist*u_pixels_to_tile_units,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude;
#ifndef RENDER_TO_TEXTURE
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;
#else
v_gamma_scale=1.0;
#endif
v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
}`),raster:Si(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(
dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting(out_color);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply(out_color,v_fog_pos));
#endif
gl_FragColor=vec4(out_color*color.a,color.a);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {float w=1.0+dot(a_texture_pos,u_perspective_transform);gl_Position=u_matrix*vec4(a_pos*w,0,w);v_pos0=a_texture_pos/8192.0;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;
#ifdef FOG
v_fog_pos=fog_position(a_pos);
#endif
}`),symbolIcon:Si(`uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity;
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float opacity
lowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`attribute vec4 a_pos_offset;attribute vec4 a_tex_size;attribute vec4 a_pixeloffset;attribute vec4 a_projected_pos;attribute float a_fade_opacity;
#ifdef PROJECTION_GLOBE_VIEW
attribute vec3 a_globe_anchor;attribute vec3 a_globe_normal;
#endif
uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform vec3 u_up_vector;
#ifdef PROJECTION_GLOBE_VIEW
uniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;
#endif
varying vec2 v_tex;varying float v_fade_opacity;
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize lowp float opacity
vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_min_font_scale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;vec3 h=elevationVector(tile_anchor)*elevation(tile_anchor);float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;
#ifdef PROJECTION_GLOBE_VIEW
mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;
#else
world_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;
#endif
vec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(
0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjected_point;
#ifdef PROJECTION_GLOBE_VIEW
vec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetProjected_point=u_matrix*vec4(a_globe_anchor+displacement,1);
#else
offsetProjected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);
#endif
vec2 a=projected_point.xy/projected_point.w;vec2 b=offsetProjected_point.xy/offsetProjected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;
#ifdef PROJECTION_GLOBE_VIEW
vec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);
#else
projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);
#endif
highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);
#ifdef TERRAIN
#ifdef PITCH_WITH_MAP_TERRAIN
vec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);
#endif
#endif
float occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;
#ifdef PROJECTION_GLOBE_VIEW
vec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));
#else
gl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));
#endif
float projection_transition_fade=1.0;
#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)
projection_transition_fade=1.0-step(EPSILON,u_zoom_transition);
#endif
v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;v_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change))*projection_transition_fade;}`),symbolSDF:Si(`#define SDF_PX 8.0
uniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
float EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`attribute vec4 a_pos_offset;attribute vec4 a_tex_size;attribute vec4 a_pixeloffset;attribute vec4 a_projected_pos;attribute float a_fade_opacity;
#ifdef PROJECTION_GLOBE_VIEW
attribute vec3 a_globe_anchor;attribute vec3 a_globe_normal;
#endif
uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;
#ifdef PROJECTION_GLOBE_VIEW
uniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;
#endif
varying vec2 v_data0;varying vec3 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;vec3 h=elevationVector(tile_anchor)*elevation(tile_anchor);float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;
#ifdef PROJECTION_GLOBE_VIEW
mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;
#else
world_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;
#endif
vec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(
0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;
#ifdef PROJECTION_GLOBE_VIEW
vec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(a_globe_anchor+displacement,1);
#else
offsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);
#endif
vec2 a=projected_point.xy/projected_point.w;vec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;
#ifdef PROJECTION_GLOBE_VIEW
vec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);
#else
projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);
#endif
highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset);
#ifdef TERRAIN
#ifdef PITCH_WITH_MAP_TERRAIN
vec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);
#endif
#endif
float occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;
#ifdef PROJECTION_GLOBE_VIEW
vec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));
#else
gl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));
#endif
float gamma_scale=gl_Position.w;float projection_transition_fade=1.0;
#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)
projection_transition_fade=1.0-step(EPSILON,u_zoom_transition);
#endif
vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity*projection_transition_fade);}`),symbolTextAndIcon:Si(`#define SDF_PX 8.0
#define SDF 1.0
#define ICON 0.0
uniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
float fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
return;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`attribute vec4 a_pos_offset;attribute vec4 a_tex_size;attribute vec4 a_projected_pos;attribute float a_fade_opacity;
#ifdef PROJECTION_GLOBE_VIEW
attribute vec3 a_globe_anchor;attribute vec3 a_globe_normal;
#endif
uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform vec2 u_texsize_icon;
#ifdef PROJECTION_GLOBE_VIEW
uniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;
#endif
varying vec4 v_data0;varying vec4 v_data1;
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
void main() {
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_tex_size.xy;vec2 a_size=a_tex_size.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;highp float segment_angle=-a_projected_pos[3];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 tile_anchor=a_pos;vec3 h=elevationVector(tile_anchor)*elevation(tile_anchor);float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;
#ifdef PROJECTION_GLOBE_VIEW
mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos=mix_globe_mercator(a_globe_anchor+h,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;
#else
world_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;
#endif
vec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.w;highp float distance_ratio=u_pitch_with_map ?
camera_to_anchor_distance/u_camera_to_center_distance :
u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(
0.5+0.5*distance_ratio,0.0,1.5);size*=perspective_ratio;float font_scale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offset_projected_point=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projected_point.xy/projected_point.w;vec2 b=offset_projected_point.xy/offset_projected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;
#ifdef PROJECTION_GLOBE_VIEW
vec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz+h,mercator_pos,u_zoom_transition);projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);
#else
projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);
#endif
highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*font_scale);
#ifdef TERRAIN
#ifdef PITCH_WITH_MAP_TERRAIN
vec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);
#endif
#endif
float occlusion_fade=occlusionFade(projected_point)*globe_occlusion_fade;
#ifdef PROJECTION_GLOBE_VIEW
vec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);gl_Position=mix(u_coord_matrix*vec4(projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));
#else
gl_Position=mix(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+offset,z,1.0),AWAY,float(projected_point.w <=0.0 || occlusion_fade==0.0));
#endif
float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));float projection_transition_fade=1.0;
#if defined(PROJECTED_POS_ON_VIEWPORT) && defined(PROJECTION_GLOBE_VIEW)
projection_transition_fade=1.0-step(EPSILON,u_zoom_transition);
#endif
v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity*projection_transition_fade,is_sdf);}`),terrainRaster:Si(`uniform sampler2D u_image0;varying vec2 v_pos0;
#ifdef FOG
varying float v_fog_opacity;
#endif
#ifdef RENDER_SHADOWS
varying vec4 v_pos_light_view_0;varying vec4 v_pos_light_view_1;varying float v_depth;
#endif
void main() {vec4 color=texture2D(u_image0,v_pos0);
#ifdef RENDER_SHADOWS
color.xyz=shadowed_color(color.xyz,v_pos_light_view_0,v_pos_light_view_1,v_depth);
#endif
#ifdef FOG
#ifdef ZERO_EXAGGERATION
color=fog_dither(fog_apply_premultiplied(color,v_fog_pos));
#else
color=fog_dither(fog_apply_from_vert(color,v_fog_opacity));
#endif
#endif
gl_FragColor=color;
#ifdef TERRAIN_WIREFRAME
gl_FragColor=vec4(1.0,0.0,0.0,0.8);
#endif
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_matrix;uniform float u_skirt_height;attribute vec2 a_pos;varying vec2 v_pos0;
#ifdef FOG
varying float v_fog_opacity;
#endif
#ifdef RENDER_SHADOWS
uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;varying vec4 v_pos_light_view_0;varying vec4 v_pos_light_view_1;varying float v_depth;
#endif
const float wireframeOffset=0.00015;void main() {vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;vec2 decodedPos=decomposedPosAndSkirt.xy;float elevation=elevation(decodedPos)-skirt*u_skirt_height;
#ifdef TERRAIN_WIREFRAME
elevation+=wireframeOffset;
#endif
v_pos0=decodedPos/8192.0;gl_Position=u_matrix*vec4(decodedPos,elevation,1.0);
#ifdef FOG
#ifdef ZERO_EXAGGERATION
v_fog_pos=fog_position(decodedPos);
#else
v_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));
#endif
#endif
#ifdef RENDER_SHADOWS
vec3 pos=vec3(decodedPos,elevation);v_pos_light_view_0=u_light_matrix_0*vec4(pos,1.);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1.);v_depth=gl_Position.w;
#endif
}`),terrainDepth:Si(`#ifdef GL_ES
precision highp float;
#endif
varying float v_depth;void main() {gl_FragColor=pack_depth(v_depth);}`,"uniform mat4 u_matrix;attribute vec2 a_pos;varying float v_depth;void main() {float elevation=elevation(a_pos);gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}"),skybox:Si(`
varying lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(
cos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=textureCube(u_cubemap,uv).rgb;
#ifdef FOG
sky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);
#endif
sky_color.rgb=dither(sky_color.rgb,gl_FragCoord.xy+u_temporal_offset);sky_color+=0.1*sun_disk(v_uv,u_sun_direction);gl_FragColor=vec4(sky_color*u_opacity,u_opacity);
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,Ln),skyboxGradient:Si(`varying highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture2D(u_color_ramp,vec2(progress,0.5));
#ifdef FOG
color.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;
#endif
color*=u_opacity;color.rgb=dither(color.rgb,gl_FragCoord.xy+u_temporal_offset);gl_FragColor=color;
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,Ln),skyboxCapture:Si(`
varying highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;
#ifdef GL_ES
precision highp float;
#endif
#define BETA_R                  vec3(5.5e-6,13.0e-6,22.4e-6)
#define BETA_M                  vec3(21e-6,21e-6,21e-6)
#define MIE_G                   0.76
#define DENSITY_HEIGHT_SCALE_R  8000.0
#define DENSITY_HEIGHT_SCALE_M  1200.0
#define PLANET_RADIUS           6360e3
#define ATMOSPHERE_RADIUS       6420e3
#define SAMPLE_STEPS            10
#define DENSITY_STEPS           4
float ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;gl_FragColor=vec4(color,1.0);}`,"attribute highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;varying highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:Si(`uniform sampler2D u_image0;varying vec2 v_pos0;
#ifndef FOG
uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform vec2 u_viewport;
#endif
void main() {vec4 color;
#ifdef CUSTOM_ANTIALIASING
vec2 uv=gl_FragCoord.xy/u_viewport;highp vec3 ray_dir=mix(
mix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);vec3 dir=normalize(ray_dir);vec3 closest_point=dot(u_globe_pos,dir)*dir;float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture2D(u_image0,v_pos0);color=vec4(raster.rgb*antialias,raster.a*antialias);
#else
color=texture2D(u_image0,v_pos0);
#endif
#ifdef FOG
color=fog_dither(fog_apply_premultiplied(color,v_fog_pos));
#endif
gl_FragColor=color;
#ifdef TERRAIN_WIREFRAME
gl_FragColor=vec4(1.0,0.0,0.0,0.8);
#endif
#ifdef OVERDRAW_INSPECTOR
gl_FragColor=vec4(1.0);
#endif
}`,`uniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform float u_zoom_transition;uniform vec2 u_merc_center;uniform mat3 u_grid_matrix;uniform float u_skirt_height;
#ifdef GLOBE_POLES
attribute vec3 a_globe_pos;attribute vec2 a_uv;
#else
attribute vec2 a_pos;
#endif
varying vec2 v_pos0;const float wireframeOffset=1e3;float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(QUARTER_PI+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}void main() {
#ifdef GLOBE_POLES
vec3 globe_pos=a_globe_pos;vec2 uv=a_uv;
#else
float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=mercatorX*tiles-idx;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);
#endif
v_pos0=uv;vec2 tile_pos=uv*EXTENT;vec3 globe_derived_up_vector=normalize(globe_pos)*u_tile_up_scale;
#ifdef GLOBE_POLES
vec3 up_vector=globe_derived_up_vector;
#else
vec3 up_vector=elevationVector(tile_pos);
#endif
float height=elevation(tile_pos);
#ifdef TERRAIN_WIREFRAME
height+=wireframeOffset;
#endif
globe_pos+=up_vector*height;
#ifndef GLOBE_POLES
globe_pos-=globe_derived_up_vector*u_skirt_height*decomposed_pos_and_skirt.z;
#endif
#ifdef GLOBE_POLES
vec4 interpolated_pos=u_globe_matrix*vec4(globe_pos,1.0);
#else
vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {merc_world_pos=vec4(merc_pos,height-u_skirt_height*decomposed_pos_and_skirt.z,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);
#endif
gl_Position=u_proj_matrix*interpolated_pos;
#ifdef FOG
v_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);
#endif
}`),globeAtmosphere:Si(`uniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec3 u_start_color;uniform vec4 u_color;uniform vec4 u_space_color;uniform vec4 u_high_color;uniform float u_star_intensity;uniform float u_star_size;uniform float u_star_density;uniform float u_horizon_angle;uniform mat4 u_rotation_matrix;varying highp vec3 v_ray_dir;varying highp vec3 v_horizon_dir;highp float random(highp vec3 p) {p=fract(p*vec3(23.2342,97.1231,91.2342));p+=dot(p.zxy,p.yxz+123.1234);return fract(p.x*p.y);}float stars(vec3 p,float scale,vec2 offset) {vec2 uv_scale=(u_viewport/u_star_size)*scale;vec3 position=vec3(p.xy*uv_scale+offset*u_viewport,p.z);vec3 q=fract(position)-0.5;vec3 id=floor(position);float random_visibility=step(random(id),u_star_density);float circle=smoothstep(0.5+u_star_intensity,0.5,length(q));return circle*random_visibility;}void main() {highp vec3 dir=normalize(v_ray_dir);float globe_pos_dot_dir;
#ifdef PROJECTION_GLOBE_VIEW
globe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {discard;return;}
#endif
highp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?
0.0 : max(acos(dot(dir,horizon_dir)),0.0);float horizon_angle;
#ifdef PROJECTION_GLOBE_VIEW
highp vec3 closest_point=globe_pos_dot_dir*dir;float closest_point_to_center=length(closest_point-u_globe_pos);float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));horizon_angle=globe_pos_dot_dir < 0.0 ?
PI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);
#else
horizon_angle=horizon_angle_mercator;
#endif
horizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;vec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c =mix(color_stop_2,c2,t);float a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);vec2 uv=gl_FragCoord.xy/u_viewport-0.5;float aspect_ratio=u_viewport.x/u_viewport.y;vec4 uv_dir=vec4(normalize(vec3(uv.x*aspect_ratio,uv.y,1.0)),1.0);uv_dir=u_rotation_matrix*uv_dir;vec3 n=abs(uv_dir.xyz);vec2 uv_remap=(n.x > n.y && n.x > n.z) ? uv_dir.yz/uv_dir.x:
(n.y > n.x && n.y > n.z) ? uv_dir.zx/uv_dir.y:
uv_dir.xy/uv_dir.z;uv_remap.x/=aspect_ratio;vec3 D=vec3(uv_remap,1.0);highp float star_field=0.0;if (u_star_intensity > 0.0) {star_field+=stars(D,1.2,vec2(0.0,0.0));star_field+=stars(D,1.0,vec2(1.0,0.0));star_field+=stars(D,0.8,vec2(0.0,1.0));star_field+=stars(D,0.6,vec2(1.0,1.0));star_field*=(1.0-pow(t,0.25+(1.0-u_high_color.a)*0.75));c+=star_field*alpha_2;}c=dither(c,gl_FragCoord.xy+u_temporal_offset);gl_FragColor=vec4(c,a);}`,`attribute vec3 a_pos;attribute vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;varying highp vec3 v_ray_dir;varying highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(
mix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(
mix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}`)};function _s(h,n){const a=h.replace(/\s*\/\/[^\n]*\n/g,`
`).split(`
`);for(let p of a)if(p=p.trim(),p[0]==="#"&&p.includes("if")&&!p.includes("endif")){p=p.replace("#","").replace(/ifdef|ifndef|elif|if/g,"").replace(/!|defined|\(|\)|\|\||&&/g,"").replace(/\s+/g," ").trim();const _=p.split(" ");for(const b of _)n.includes(b)||n.push(b)}}function Si(h,n){const a=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,p=n.match(/attribute (highp |mediump |lowp )?([\w]+) ([\w]+)/g),_={},b=[...Zs];return _s(h,b),_s(n,b),{fragmentSource:h=h.replace(a,(I,M,P,N,z)=>(_[z]=!0,M==="define"?`
#ifndef HAS_UNIFORM_u_${z}
varying ${P} ${N} ${z};
#else
uniform ${P} ${N} u_${z};
#endif
`:`
#ifdef HAS_UNIFORM_u_${z}
    ${P} ${N} ${z} = u_${z};
#endif
`)),vertexSource:n=n.replace(a,(I,M,P,N,z)=>{const j=N==="float"?"vec2":"vec4",Y=z.match(/color/)?"color":j;return _[z]?M==="define"?`
#ifndef HAS_UNIFORM_u_${z}
uniform lowp float u_${z}_t;
attribute ${P} ${j} a_${z};
varying ${P} ${N} ${z};
#else
uniform ${P} ${N} u_${z};
#endif
`:Y==="vec4"?`
#ifndef HAS_UNIFORM_u_${z}
    ${z} = a_${z};
#else
    ${P} ${N} ${z} = u_${z};
#endif
`:`
#ifndef HAS_UNIFORM_u_${z}
    ${z} = unpack_mix_${Y}(a_${z}, u_${z}_t);
#else
    ${P} ${N} ${z} = u_${z};
#endif
`:M==="define"?`
#ifndef HAS_UNIFORM_u_${z}
uniform lowp float u_${z}_t;
attribute ${P} ${j} a_${z};
#else
uniform ${P} ${N} u_${z};
#endif
`:Y==="vec4"?`
#ifndef HAS_UNIFORM_u_${z}
    ${P} ${N} ${z} = a_${z};
#else
    ${P} ${N} ${z} = u_${z};
#endif
`:`
#ifndef HAS_UNIFORM_u_${z}
    ${P} ${N} ${z} = unpack_mix_${Y}(a_${z}, u_${z}_t);
#else
    ${P} ${N} ${z} = u_${z};
#endif
`}),staticAttributes:p,usedDefines:b}}class xc{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffers=[],this.vao=null}bind(n,a,p,_,b,I,M){this.context=n;let P=this.boundPaintVertexBuffers.length!==_.length;for(let z=0;!P&&z<_.length;z++)this.boundPaintVertexBuffers[z]!==_[z]&&(P=!0);let N=this.boundDynamicVertexBuffers.length!==M.length;for(let z=0;!N&&z<M.length;z++)this.boundDynamicVertexBuffers[z]!==M[z]&&(N=!0);if(!n.extVertexArrayObject||!this.vao||this.boundProgram!==a||this.boundLayoutVertexBuffer!==p||P||N||this.boundIndexBuffer!==b||this.boundVertexOffset!==I)this.freshBind(a,p,_,b,I,M);else{n.bindVertexArrayOES.set(this.vao);for(const z of M)z&&z.bind();b&&b.dynamicDraw&&b.bind()}}freshBind(n,a,p,_,b,I){let M;const P=n.numAttributes,N=this.context,z=N.gl;if(N.extVertexArrayObject)this.vao&&this.destroy(),this.vao=N.extVertexArrayObject.createVertexArrayOES(),N.bindVertexArrayOES.set(this.vao),M=0,this.boundProgram=n,this.boundLayoutVertexBuffer=a,this.boundPaintVertexBuffers=p,this.boundIndexBuffer=_,this.boundVertexOffset=b,this.boundDynamicVertexBuffers=I;else{M=N.currentNumAttributes||0;for(let j=P;j<M;j++)z.disableVertexAttribArray(j)}a.enableAttributes(z,n),a.bind(),a.setVertexAttribPointers(z,n,b);for(const j of p)j.enableAttributes(z,n),j.bind(),j.setVertexAttribPointers(z,n,b);for(const j of I)j&&(j.enableAttributes(z,n),j.bind(),j.setVertexAttribPointers(z,n,b));_&&_.bind(),N.currentNumAttributes=P}destroy(){this.vao&&(this.context.extVertexArrayObject.deleteVertexArrayOES(this.vao),this.vao=null)}}function ml(h,n){const a=Math.pow(2,n.canonical.z),p=n.canonical.y;return[new s.MercatorCoordinate(0,p/a).toLngLat().lat,new s.MercatorCoordinate(0,(p+1)/a).toLngLat().lat]}function pu(h,n,a,p,_,b,I){const M=h.context,P=M.gl,N=a.fbo;if(!N)return;h.prepareDrawTile();const z=h.useProgram("hillshade");M.activeTexture.set(P.TEXTURE0),P.bindTexture(P.TEXTURE_2D,N.colorAttachment.get());const j=((ee,ie,V,K)=>{const ae=V.paint.get("hillshade-shadow-color"),le=V.paint.get("hillshade-highlight-color"),xe=V.paint.get("hillshade-accent-color");let Te=V.paint.get("hillshade-illumination-direction")*(Math.PI/180);V.paint.get("hillshade-illumination-anchor")==="viewport"&&(Te-=ee.transform.angle);const be=!ee.options.moving;return{u_matrix:K||ee.transform.calculateProjMatrix(ie.tileID.toUnwrapped(),be),u_image:0,u_latrange:ml(0,ie.tileID),u_light:[V.paint.get("hillshade-exaggeration"),Te],u_shadow:ae,u_highlight:le,u_accent:xe}})(h,a,p,h.terrain?n.projMatrix:null);h.prepareDrawProgram(M,z,n.toUnwrapped());const{tileBoundsBuffer:Y,tileBoundsIndexBuffer:J,tileBoundsSegments:te}=h.getTileBoundsBuffers(a);z.draw(M,P.TRIANGLES,_,b,I,s.CullFaceMode.disabled,j,p.id,Y,J,te)}function ao(h,n,a){if(!n.needsDEMTextureUpload)return;const p=h.context,_=p.gl;p.pixelStoreUnpackPremultiplyAlpha.set(!1),n.demTexture=n.demTexture||h.getTileTexture(a.stride);const b=a.getPixels();n.demTexture?n.demTexture.update(b,{premultiply:!1}):n.demTexture=new s.Texture(p,b,_.RGBA,{premultiply:!1}),n.needsDEMTextureUpload=!1}function ar(h,n,a,p,_,b){const I=h.context,M=I.gl;if(!n.dem)return;const P=n.dem;if(I.activeTexture.set(M.TEXTURE1),ao(h,n,P),!n.demTexture)return;n.demTexture.bind(M.NEAREST,M.CLAMP_TO_EDGE);const N=P.dim;I.activeTexture.set(M.TEXTURE0);let z=n.fbo;if(!z){const te=new s.Texture(I,{width:N,height:N,data:null},M.RGBA);te.bind(M.LINEAR,M.CLAMP_TO_EDGE),z=n.fbo=I.createFramebuffer(N,N,!0),z.colorAttachment.set(te.texture)}I.bindFramebuffer.set(z.framebuffer),I.viewport.set([0,0,N,N]);const{tileBoundsBuffer:j,tileBoundsIndexBuffer:Y,tileBoundsSegments:J}=h.getMercatorTileBoundsBuffers();h.useProgram("hillshadePrepare").draw(I,M.TRIANGLES,p,_,b,s.CullFaceMode.disabled,((te,ee)=>{const ie=ee.stride,V=s.create();return s.ortho(V,0,s.EXTENT,-s.EXTENT,0,0,1),s.translate(V,V,[0,-s.EXTENT,0]),{u_matrix:V,u_image:1,u_dimension:[ie,ie],u_zoom:te.overscaledZ,u_unpack:ee.unpackVector}})(n.tileID,P),a.id,j,Y,J),n.needsHillshadePrepare=!1}const gl=h=>({u_matrix:new s.UniformMatrix4f(h),u_image0:new s.Uniform1i(h),u_skirt_height:new s.Uniform1f(h)}),Go=(h,n)=>({u_matrix:h,u_image0:0,u_skirt_height:n}),Ea=(h,n,a,p,_,b,I,M,P,N,z,j,Y,J,te)=>({u_proj_matrix:Float32Array.from(h),u_globe_matrix:n,u_normalize_matrix:Float32Array.from(p),u_merc_matrix:a,u_zoom_transition:_,u_merc_center:b,u_image0:0,u_frustum_tl:I,u_frustum_tr:M,u_frustum_br:P,u_frustum_bl:N,u_globe_pos:z,u_globe_radius:j,u_viewport:Y,u_grid_matrix:te?Float32Array.from(te):new Float32Array(9),u_skirt_height:J});function So(h,n){return h!=null&&n!=null&&!(!h.hasData()||!n.hasData())&&h.demTexture!=null&&n.demTexture!=null&&h.tileID.key!==n.tileID.key}const Wr=new class{constructor(){this.operations={}}newMorphing(h,n,a,p,_){if(h in this.operations){const b=this.operations[h];b.to.tileID.key!==a.tileID.key&&(b.queued=a)}else this.operations[h]={startTime:p,phase:0,duration:_,from:n,to:a,queued:null}}getMorphValuesForProxy(h){if(!(h in this.operations))return null;const n=this.operations[h];return{from:n.from,to:n.to,phase:n.phase}}update(h){for(const n in this.operations){const a=this.operations[n];for(a.phase=(h-a.startTime)/a.duration;a.phase>=1||!this._validOp(a);)if(!this._nextOp(a,h)){delete this.operations[n];break}}}_nextOp(h,n){return!!h.queued&&(h.from=h.to,h.to=h.queued,h.queued=null,h.phase=0,h.startTime=n,!0)}_validOp(h){return h.from.hasData()&&h.to.hasData()}},lo={0:null,1:"TERRAIN_VERTEX_MORPHING",2:"TERRAIN_WIREFRAME"};function Ws(h){return 6*Math.pow(1.5,22-h)}function Er(h,n){const a=1<<h.z;return!n&&(h.x===0||h.x===a-1)||h.y===0||h.y===a-1}const ys=h=>({u_matrix:h});function Hn(h,n,a,p,_){if(_>0){const b=s.exported.now(),I=(b-h.timeAdded)/_,M=n?(b-n.timeAdded)/_:-1,P=a.getSource(),N=p.coveringZoomLevel({tileSize:P.tileSize,roundZoom:P.roundZoom}),z=!n||Math.abs(n.tileID.overscaledZ-N)>Math.abs(h.tileID.overscaledZ-N),j=z&&h.refreshedUponExpiration?1:s.clamp(z?I:1-M,0,1);return h.refreshedUponExpiration&&I>=1&&(h.refreshedUponExpiration=!1),n?{opacity:1,mix:1-j}:{opacity:j,mix:0}}return{opacity:1,mix:0}}class $o extends s.SourceCache{constructor(n){const a={type:"raster-dem",maxzoom:n.transform.maxZoom},p=new St(br(),null),_=ui("mock-dem",a,p,n.style);super("mock-dem",_,!1),_.setEventedParent(this),this._sourceLoaded=!0}_loadTile(n,a){n.state="loaded",a(null)}}class Ta extends s.SourceCache{constructor(n){const a=ui("proxy",{type:"geojson",maxzoom:n.transform.maxZoom},new St(br(),null),n.style);super("proxy",a,!1),a.setEventedParent(this),this.map=this.getSource().map=n,this.used=this._sourceLoaded=!0,this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}update(n,a,p){if(n.freezeTileCoverage)return;this.transform=n;const _=n.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}).reduce((b,I)=>{if(b[I.key]="",!this._tiles[I.key]){const M=new s.Tile(I,this._source.tileSize*I.overscaleFactor(),n.tileZoom);M.state="loaded",this._tiles[I.key]=M}return b},{});for(const b in this._tiles)b in _||(this.freeFBO(b),this._tiles[b].unloadVectorData(),delete this._tiles[b])}freeFBO(n){const a=this.proxyCachedFBO[n];if(a!==void 0){const p=Object.values(a);this.renderCachePool.push(...p),delete this.proxyCachedFBO[n]}}deallocRenderCache(){this.renderCache.forEach(n=>n.fb.destroy()),this.renderCache=[],this.renderCachePool=[],this.proxyCachedFBO={}}}class Ys extends s.OverscaledTileID{constructor(n,a,p){super(n.overscaledZ,n.wrap,n.canonical.z,n.canonical.x,n.canonical.y),this.proxyTileKey=a,this.projMatrix=p}}class Sa extends s.Elevation{constructor(n,a){super(),this.painter=n,this.terrainTileForTile={},this.prevTerrainTileForTile={};const[p,_,b]=function(P){const N=new s.StructArrayLayout2i4,z=new s.StructArrayLayout3ui6,j=131;N.reserve(17161),z.reserve(33800);const Y=s.EXTENT/128,J=s.EXTENT+Y/2,te=J+Y;for(let ie=-Y;ie<te;ie+=Y)for(let V=-Y;V<te;V+=Y){const K=V<0||V>J||ie<0||ie>J?24575:0,ae=s.clamp(Math.round(V),0,s.EXTENT),le=s.clamp(Math.round(ie),0,s.EXTENT);N.emplaceBack(ae+K,le)}const ee=(ie,V)=>{const K=V*j+ie;z.emplaceBack(K+1,K,K+j),z.emplaceBack(K+j,K+j+1,K+1)};for(let ie=1;ie<129;ie++)for(let V=1;V<129;V++)ee(V,ie);return[0,129].forEach(ie=>{for(let V=0;V<130;V++)ee(V,ie),ee(ie,V)}),[N,z,32768]}(),I=n.context;this.gridBuffer=I.createVertexBuffer(p,s.posAttributes.members),this.gridIndexBuffer=I.createIndexBuffer(_),this.gridSegments=s.SegmentVector.simpleSegment(0,0,p.length,_.length),this.gridNoSkirtSegments=s.SegmentVector.simpleSegment(0,0,p.length,b),this.proxyCoords=[],this.proxiedCoords={},this._visibleDemTiles=[],this._drapedRenderBatches=[],this._sourceTilesOverlap={},this.proxySourceCache=new Ta(a.map),this.orthoMatrix=s.create(),s.ortho(this.orthoMatrix,this.painter.transform.projection.name==="globe"?.015:0,s.EXTENT,0,s.EXTENT,0,1);const M=I.gl;this._overlapStencilMode=new s.StencilMode({func:M.GEQUAL,mask:255},0,255,M.KEEP,M.KEEP,M.REPLACE),this._previousZoom=n.transform.zoom,this.pool=[],this._findCoveringTileCache={},this._tilesDirty={},this.style=a,this._useVertexMorphing=!0,this._exaggeration=1,this._mockSourceCache=new $o(a.map)}set style(n){n.on("data",this._onStyleDataEvent.bind(this)),n.on("neworder",this._checkRenderCacheEfficiency.bind(this)),this._style=n,this._checkRenderCacheEfficiency(),this._style.map.on("moveend",()=>{this._clearLineLayersFromRenderCache()})}update(n,a,p){if(n&&n.terrain){this._style!==n&&(this.style=n),this.enabled=!0;const _=n.terrain.properties;this.sourceCache=n.terrain.drapeRenderMode===0?this._mockSourceCache:n._getSourceCache(_.get("source")),this._exaggeration=_.get("exaggeration");const b=()=>{this.sourceCache.used&&s.warnOnce(`Raster DEM source '${this.sourceCache.id}' is used both for terrain and as layer source.
This leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const I=this.getScaledDemTileSize();this.sourceCache.update(a,I,!0),this.resetTileLookupCache(this.sourceCache.id)};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,b(),this._initializing=!0),b(),a.updateElevation(!0,p),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(a),this._emptyDEMTextureDirty=!0}else this._disable()}resetTileLookupCache(n){this._findCoveringTileCache[n]={}}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_checkRenderCacheEfficiency(){const n=this.renderCacheEfficiency(this._style);this._style.map._optimizeForTerrain||n.efficiency!==100&&s.warnOnce(`Terrain render cache efficiency is not optimal (${n.efficiency}%) and performance
                may be affected negatively, consider placing all background, fill and line layers before layer
                with id '${n.firstUndrapedLayer}' or create a map using optimizeForTerrain: true option.`)}_onStyleDataEvent(n){n.coord&&n.dataType==="source"?this._clearRenderCacheForTile(n.sourceCacheId,n.coord):n.dataType==="style"&&(this._invalidateRenderCache=!0)}_disable(){if(this.enabled&&(this.enabled=!1,this._sharedDepthStencil=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const n in this._style._sourceCaches)this._style._sourceCaches[n].usedForTerrain=!1}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this._emptyDepthBufferTexture&&this._emptyDepthBufferTexture.destroy(),this.pool.forEach(n=>n.fb.destroy()),this.pool=[],this._depthFBO&&(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0)}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this._exaggeration}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const n=2*this.proxySourceCache.getSource().tileSize;return[n,n]}set useVertexMorphing(n){this._useVertexMorphing=n}updateTileBinding(n){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const a=this.proxySourceCache,p=this.painter.transform;this._initializing&&(this._initializing=p._centerAltitude===0&&this.getAtPointOrZero(s.MercatorCoordinate.fromLngLat(p.center),-1)===-1,this._emptyDEMTextureDirty=!this._initializing);const _=this.proxyCoords=a.getIds().map(P=>{const N=a.getTileByID(P).tileID;return N.projMatrix=p.calculateProjMatrix(N.toUnwrapped()),N});(function(P,N){const z=N.transform.pointCoordinate(N.transform.getCameraPoint()),j=new s.Point(z.x,z.y);P.sort((Y,J)=>{if(J.overscaledZ-Y.overscaledZ)return J.overscaledZ-Y.overscaledZ;const te=new s.Point(Y.canonical.x+(1<<Y.canonical.z)*Y.wrap,Y.canonical.y),ee=new s.Point(J.canonical.x+(1<<J.canonical.z)*J.wrap,J.canonical.y),ie=j.mult(1<<Y.canonical.z);return ie.x-=.5,ie.y-=.5,ie.distSqr(te)-ie.distSqr(ee)})})(_,this.painter),this._previousZoom=p.zoom;const b=this.proxyToSource||{};this.proxyToSource={},_.forEach(P=>{this.proxyToSource[P.key]={}}),this.terrainTileForTile={};const I=this._style._sourceCaches;for(const P in I){const N=I[P];if(!N.used||(N!==this.sourceCache&&this.resetTileLookupCache(N.id),this._setupProxiedCoordsForOrtho(N,n[P],b),N.usedForTerrain))continue;const z=n[P];N.getSource().reparseOverscaled&&this._assignTerrainTiles(z)}this.proxiedCoords[a.id]=_.map(P=>new Ys(P,P.key,this.orthoMatrix)),this._assignTerrainTiles(_),this._prepareDEMTextures(),this._setupDrapedRenderBatches(),this._initFBOPool(),this._setupRenderCache(b),this.renderingToTexture=!1,this._updateTimestamp=s.exported.now();const M={};this._visibleDemTiles=[];for(const P of this.proxyCoords){const N=this.terrainTileForTile[P.key];if(!N)continue;const z=N.tileID.key;z in M||(this._visibleDemTiles.push(N),M[z]=z)}}_assignTerrainTiles(n){this._initializing||n.forEach(a=>{if(this.terrainTileForTile[a.key])return;const p=this._findTileCoveringTileID(a,this.sourceCache);p&&(this.terrainTileForTile[a.key]=p)})}_prepareDEMTextures(){const n=this.painter.context,a=n.gl;for(const p in this.terrainTileForTile){const _=this.terrainTileForTile[p],b=_.dem;!b||_.demTexture&&!_.needsDEMTextureUpload||(n.activeTexture.set(a.TEXTURE1),ao(this.painter,_,b))}}_prepareDemTileUniforms(n,a,p,_){if(!a||a.demTexture==null)return!1;const b=n.tileID.canonical,I=Math.pow(2,a.tileID.canonical.z-b.z),M=_||"";return p[`u_dem_tl${M}`]=[b.x*I%1,b.y*I%1],p[`u_dem_scale${M}`]=I,!0}get emptyDEMTexture(){return!this._emptyDEMTextureDirty&&this._emptyDEMTexture?this._emptyDEMTexture:this._updateEmptyDEMTexture()}get emptyDepthBufferTexture(){const n=this.painter.context,a=n.gl;if(!this._emptyDepthBufferTexture){const p=new s.RGBAImage({width:1,height:1},Uint8Array.of(255,255,255,255));this._emptyDepthBufferTexture=new s.Texture(n,p,a.RGBA,{premultiply:!1})}return this._emptyDepthBufferTexture}_getLoadedAreaMinimum(){let n=0;const a=this._visibleDemTiles.reduce((p,_)=>{if(!_.dem)return p;const b=_.dem.tree.minimums[0];return b>0&&n++,p+b},0);return n?a/n:0}_updateEmptyDEMTexture(){const n=this.painter.context,a=n.gl;n.activeTexture.set(a.TEXTURE2);const p=this._getLoadedAreaMinimum(),_=new s.RGBAImage({width:1,height:1},new Uint8Array(s.DEMData.pack(p,this.sourceCache.getSource().encoding)));this._emptyDEMTextureDirty=!1;let b=this._emptyDEMTexture;return b?b.update(_,{premultiply:!1}):b=this._emptyDEMTexture=new s.Texture(n,_,a.RGBA,{premultiply:!1}),b}setupElevationDraw(n,a,p){const _=this.painter.context,b=_.gl,I=(M=this.sourceCache.getSource().encoding,{u_dem:2,u_dem_prev:4,u_dem_unpack:s.DEMData.getUnpackVector(M),u_dem_tl:[0,0],u_dem_tl_prev:[0,0],u_dem_scale:0,u_dem_scale_prev:0,u_dem_size:0,u_dem_lerp:1,u_depth:3,u_depth_size_inv:[0,0],u_exaggeration:0});var M;I.u_dem_size=this.sourceCache.getSource().tileSize,I.u_exaggeration=this.exaggeration();let P=null,N=null,z=1;if(p&&p.morphing&&this._useVertexMorphing){const j=p.morphing.srcDemTile,Y=p.morphing.dstDemTile;z=p.morphing.phase,j&&Y&&(this._prepareDemTileUniforms(n,j,I,"_prev")&&(N=j),this._prepareDemTileUniforms(n,Y,I)&&(P=Y))}if(N&&P?(_.activeTexture.set(b.TEXTURE2),P.demTexture.bind(b.NEAREST,b.CLAMP_TO_EDGE,b.NEAREST),_.activeTexture.set(b.TEXTURE4),N.demTexture.bind(b.NEAREST,b.CLAMP_TO_EDGE,b.NEAREST),I.u_dem_lerp=z):(P=this.terrainTileForTile[n.tileID.key],_.activeTexture.set(b.TEXTURE2),(this._prepareDemTileUniforms(n,P,I)?P.demTexture:this.emptyDEMTexture).bind(b.NEAREST,b.CLAMP_TO_EDGE)),_.activeTexture.set(b.TEXTURE3),p&&p.useDepthForOcclusion?(this._depthTexture&&this._depthTexture.bind(b.NEAREST,b.CLAMP_TO_EDGE),this._depthFBO&&(I.u_depth_size_inv=[1/this._depthFBO.width,1/this._depthFBO.height])):(this.emptyDepthBufferTexture.bind(b.NEAREST,b.CLAMP_TO_EDGE),I.u_depth_size_inv=[1,1]),p&&p.useMeterToDem&&P){const j=(1<<P.tileID.canonical.z)*s.mercatorZfromAltitude(1,this.painter.transform.center.lat)*this.sourceCache.getSource().tileSize;I.u_meter_to_dem=j}if(p&&p.labelPlaneMatrixInv&&(I.u_label_plane_matrix_inv=p.labelPlaneMatrixInv),a.setTerrainUniformValues(_,I),this.painter.transform.projection.name==="globe"){const j=this.globeUniformValues(this.painter.transform,n.tileID.canonical,p&&p.useDenormalizedUpVectorScale);a.setGlobeUniformValues(_,j)}}globeUniformValues(n,a,p){const _=n.projection;return{u_tile_tl_up:_.upVector(a,0,0),u_tile_tr_up:_.upVector(a,s.EXTENT,0),u_tile_br_up:_.upVector(a,s.EXTENT,s.EXTENT),u_tile_bl_up:_.upVector(a,0,s.EXTENT),u_tile_up_scale:p?s.globeMetersToEcef(1):_.upVectorScale(a,n.center.lat,n.worldSize).metersToTile}}renderToBackBuffer(n){const a=this.painter,p=this.painter.context;n.length!==0&&(p.bindFramebuffer.set(null),p.viewport.set([0,0,a.width,a.height]),a.gpuTimingDeferredRenderStart(),this.renderingToTexture=!1,function(_,b,I,M,P){if(_.transform.projection.name==="globe")(function(N,z,j,Y,J){const te=N.context,ee=te.gl;let ie,V;const K=N.options.showTerrainWireframe?2:0,ae=N.transform,le=s.globeUseCustomAntiAliasing(N,te,ae),xe=(et,ze)=>{if(V===et)return;const Ze=[lo[et],"PROJECTION_GLOBE_VIEW"];le&&Ze.push("CUSTOM_ANTIALIASING"),ze&&Ze.push(lo[K]),ie=N.useProgram("globeRaster",null,Ze),V=et},Te=N.colorModeForRenderPass(),be=new s.DepthMode(ee.LEQUAL,s.DepthMode.ReadWrite,N.depthRangeFor3D);Wr.update(J);const Ae=s.calculateGlobeMercatorMatrix(ae),ke=[s.mercatorXfromLng(ae.center.lng),s.mercatorYfromLat(ae.center.lat)],Ne=K?[!1,!0]:[!1],tt=N.globeSharedBuffers,Re=[ae.width*s.exported.devicePixelRatio,ae.height*s.exported.devicePixelRatio],We=Float32Array.from(ae.globeMatrix),je={useDenormalizedUpVectorScale:!0};if(Ne.forEach(et=>{const ze=N.transform,Ze=Ws(ze.zoom)*z.exaggeration();V=-1;const rt=et?ee.LINES:ee.TRIANGLES;for(const Ke of Y){const st=j.getTile(Ke),zt=s.StencilMode.disabled,Kt=z.prevTerrainTileForTile[Ke.key],Pt=z.terrainTileForTile[Ke.key];So(Kt,Pt)&&Wr.newMorphing(Ke.key,Kt,Pt,J,250),te.activeTexture.set(ee.TEXTURE0),st.texture.bind(ee.LINEAR,ee.CLAMP_TO_EDGE);const jt=Wr.getMorphValuesForProxy(Ke.key),mi=jt?1:0;jt&&s.extend$1(je,{morphing:{srcDemTile:jt.from,dstDemTile:jt.to,phase:s.easeCubicInOut(jt.phase)}});const di=s.tileCornersToBounds(Ke.canonical),Ot=s.getLatitudinalLod(di.getCenter().lat),Di=s.getGridMatrix(Ke.canonical,di,Ot,ze.worldSize/ze._pixelsPerMercatorPixel),Bi=s.globeNormalizeECEF(s.globeTileBounds(Ke.canonical)),Fi=Ea(ze.projMatrix,We,Ae,Bi,s.globeToMercatorTransition(ze.zoom),ke,ze.frustumCorners.TL,ze.frustumCorners.TR,ze.frustumCorners.BR,ze.frustumCorners.BL,ze.globeCenterInViewSpace,ze.globeRadius,Re,Ze,Di);if(xe(mi,et),z.setupElevationDraw(st,ie,je),N.prepareDrawProgram(te,ie,Ke.toUnwrapped()),tt){const[Ui,ur,$n]=et?tt.getWirefameBuffers(N.context,Ot):tt.getGridBuffers(Ot,Ze!==0);ie.draw(te,rt,be,zt,Te,s.CullFaceMode.backCCW,Fi,"globe_raster",Ui,ur,$n)}}}),tt){const et=["GLOBE_POLES","PROJECTION_GLOBE_VIEW"];le&&et.push("CUSTOM_ANTIALIASING"),ie=N.useProgram("globeRaster",null,et);for(const ze of Y){const{x:Ze,y:rt,z:Ke}=ze.canonical,st=rt===0,zt=rt===(1<<Ke)-1,[Kt,Pt,jt,mi]=tt.getPoleBuffers(Ke);if(mi&&(st||zt)){const di=j.getTile(ze);te.activeTexture.set(ee.TEXTURE0),di.texture.bind(ee.LINEAR,ee.CLAMP_TO_EDGE);let Ot=s.globePoleMatrixForTile(Ke,Ze,ae);const Di=s.globeNormalizeECEF(s.globeTileBounds(ze.canonical)),Bi=(Fi,Ui)=>Fi.draw(te,ee.TRIANGLES,be,s.StencilMode.disabled,Te,s.CullFaceMode.disabled,Ea(ae.projMatrix,Ot,Ot,Di,0,ke,ae.frustumCorners.TL,ae.frustumCorners.TR,ae.frustumCorners.BR,ae.frustumCorners.BL,ae.globeCenterInViewSpace,ae.globeRadius,Re,0),"globe_pole_raster",Ui,jt,mi);z.setupElevationDraw(di,ie,je),N.prepareDrawProgram(te,ie,ze.toUnwrapped()),st&&Bi(ie,Kt),zt&&(Ot=s.scale(s.create(),Ot,[1,-1,1]),Bi(ie,Pt))}}}})(_,b,I,M,P);else{const N=_.context,z=N.gl;let j,Y;const J=_.options.showTerrainWireframe?2:0,te=(ae,le)=>{if(Y===ae)return;const xe=[lo[ae]];le&&xe.push(lo[J]),j=_.useProgram("terrainRaster",null,xe),Y=ae},ee=_.colorModeForRenderPass(),ie=new s.DepthMode(z.LEQUAL,s.DepthMode.ReadWrite,_.depthRangeFor3D);Wr.update(P);const V=_.transform,K=Ws(V.zoom)*b.exaggeration();(J?[!1,!0]:[!1]).forEach(ae=>{Y=-1;const le=ae?z.LINES:z.TRIANGLES,[xe,Te]=ae?b.getWirefameBuffer():[b.gridIndexBuffer,b.gridSegments];for(const be of M){const Ae=I.getTile(be),ke=s.StencilMode.disabled,Ne=b.prevTerrainTileForTile[be.key],tt=b.terrainTileForTile[be.key];So(Ne,tt)&&Wr.newMorphing(be.key,Ne,tt,P,250),N.activeTexture.set(z.TEXTURE0),Ae.texture.bind(z.LINEAR,z.CLAMP_TO_EDGE,z.LINEAR_MIPMAP_NEAREST);const Re=Wr.getMorphValuesForProxy(be.key),We=Re?1:0;let je;Re&&(je={morphing:{srcDemTile:Re.from,dstDemTile:Re.to,phase:s.easeCubicInOut(Re.phase)}});const et=Go(be.projMatrix,Er(be.canonical,V.renderWorldCopies)?K/10:K);te(We,ae),b.setupElevationDraw(Ae,j,je),_.prepareDrawProgram(N,j,be.toUnwrapped()),j.draw(N,le,ie,ke,ee,s.CullFaceMode.backCCW,et,"terrain_raster",b.gridBuffer,xe,Te)}})}}(a,this,this.proxySourceCache,n,this._updateTimestamp),this.renderingToTexture=!0,a.gpuTimingDeferredRenderEnd(),n.splice(0,n.length))}renderBatch(n){if(this._drapedRenderBatches.length===0)return n+1;this.renderingToTexture=!0;const a=this.painter,p=this.painter.context,_=this.proxySourceCache,b=this.proxiedCoords[_.id],I=this._drapedRenderBatches.shift(),M=[],P=a.style.order;let N=0;for(const z of b){const j=_.getTileByID(z.proxyTileKey),Y=_.proxyCachedFBO[z.key]?_.proxyCachedFBO[z.key][n]:void 0,J=Y!==void 0?_.renderCache[Y]:this.pool[N++],te=Y!==void 0;if(j.texture=J.tex,te&&!J.dirty){M.push(j.tileID);continue}let ee;p.bindFramebuffer.set(J.fb.framebuffer),this.renderedToTile=!1,J.dirty&&(p.clear({color:s.Color.transparent,stencil:0}),J.dirty=!1);for(let ie=I.start;ie<=I.end;++ie){const V=a.style._layers[P[ie]];if(V.isHidden(a.transform.zoom))continue;const K=a.style._getLayerSourceCache(V),ae=K?this.proxyToSource[z.key][K.id]:[z];if(!ae)continue;const le=ae;p.viewport.set([0,0,J.fb.width,J.fb.height]),ee!==(K?K.id:null)&&(this._setupStencil(J,ae,V,K),ee=K?K.id:null),a.renderLayer(a,K,V,le)}this.renderedToTile?(J.dirty=!0,M.push(j.tileID)):te||--N,N===5&&(N=0,this.renderToBackBuffer(M))}return this.renderToBackBuffer(M),this.renderingToTexture=!1,p.bindFramebuffer.set(null),p.viewport.set([0,0,a.width,a.height]),I.end+1}postRender(){}renderCacheEfficiency(n){const a=n.order.length;if(a===0)return{efficiency:100};let p,_=0,b=0,I=!1;for(let M=0;M<a;++M){const P=n._layers[n.order[M]];this._style.isLayerDraped(P)?(I&&++_,++b):I||(I=!0,p=P.id)}return b===0?{efficiency:100}:{efficiency:100*(1-_/b),firstUndrapedLayer:p}}getMinElevationBelowMSL(){let n=0;return this._visibleDemTiles.filter(a=>a.dem).forEach(a=>{n=Math.min(n,a.dem.tree.minimums[0])}),n===0?n:(n-30)*this._exaggeration}raycast(n,a,p){if(!this._visibleDemTiles)return null;const _=this._visibleDemTiles.filter(b=>b.dem).map(b=>{const I=b.tileID,M=1<<I.overscaledZ,{x:P,y:N}=I.canonical,z=P/M,j=(P+1)/M,Y=N/M,J=(N+1)/M;return{minx:z,miny:Y,maxx:j,maxy:J,t:b.dem.tree.raycastRoot(z,Y,j,J,n,a,p),tile:b}});_.sort((b,I)=>(b.t!==null?b.t:Number.MAX_VALUE)-(I.t!==null?I.t:Number.MAX_VALUE));for(const b of _){if(b.t==null)return null;const I=b.tile.dem.tree.raycast(b.minx,b.miny,b.maxx,b.maxy,n,a,p);if(I!=null)return I}return null}_createFBO(){const n=this.painter.context,a=n.gl,p=this.drapeBufferSize;n.activeTexture.set(a.TEXTURE0);const _=new s.Texture(n,{width:p[0],height:p[1],data:null},a.RGBA);_.bind(a.LINEAR,a.CLAMP_TO_EDGE);const b=n.createFramebuffer(p[0],p[1],!1);return b.colorAttachment.set(_.texture),b.depthAttachment=new se(n,b.framebuffer),this._sharedDepthStencil===void 0?(this._sharedDepthStencil=n.createRenderbuffer(n.gl.DEPTH_STENCIL,p[0],p[1]),this._stencilRef=0,b.depthAttachment.set(this._sharedDepthStencil),n.clear({stencil:0})):b.depthAttachment.set(this._sharedDepthStencil),n.extTextureFilterAnisotropic&&!n.extTextureFilterAnisotropicForceOff&&a.texParameterf(a.TEXTURE_2D,n.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,n.extTextureFilterAnisotropicMax),{fb:b,tex:_,dirty:!1}}_initFBOPool(){for(;this.pool.length<Math.min(5,this.proxyCoords.length);)this.pool.push(this._createFBO())}_shouldDisableRenderCache(){if(this._style.light&&this._style.light.hasTransition())return!0;for(const n in this._style._sourceCaches)if(this._style._sourceCaches[n].hasTransition())return!0;return this._style.order.some(n=>{const a=this._style._layers[n],p=a.isHidden(this.painter.transform.zoom);return a.type==="custom"?!p&&a.shouldRedrape():!p&&a.hasTransition()})}_clearLineLayersFromRenderCache(){let n=!1;for(const p of this._style._getSources())if(p instanceof ht){n=!0;break}if(!n)return;const a={};for(let p=0;p<this._style.order.length;++p){const _=this._style._layers[this._style.order[p]],b=this._style._getLayerSourceCache(_);if(b&&!a[b.id]&&!_.isHidden(this.painter.transform.zoom)&&_.type==="line"&&_.widthExpression()instanceof s.ZoomDependentExpression){a[b.id]=!0;for(const I of this.proxyCoords){const M=this.proxyToSource[I.key][b.id];if(M)for(const P of M)this._clearRenderCacheForTile(b.id,P)}}}}_clearRasterLayersFromRenderCache(){let n=!1;for(const p in this._style._sourceCaches)if(this._style._sourceCaches[p]._source instanceof nt){n=!0;break}if(!n)return;const a={};for(let p=0;p<this._style.order.length;++p){const _=this._style._layers[this._style.order[p]],b=this._style._getLayerSourceCache(_);if(!b||a[b.id]||_.isHidden(this.painter.transform.zoom)||_.type!=="raster")continue;const I=_.paint.get("raster-fade-duration");for(const M of this.proxyCoords){const P=this.proxyToSource[M.key][b.id];if(P)for(const N of P){const z=Hn(b.getTile(N),b.findLoadedParent(N,0),b,this.painter.transform,I);(z.opacity!==1||z.mix!==0)&&this._clearRenderCacheForTile(b.id,N)}}}}_setupDrapedRenderBatches(){const n=this._style.order,a=n.length;if(a===0)return;const p=[];let _,b=0,I=this._style._layers[n[b]];for(;!this._style.isLayerDraped(I)&&I.isHidden(this.painter.transform.zoom)&&++b<a;)I=this._style._layers[n[b]];for(;b<a;++b){const M=this._style._layers[n[b]];M.isHidden(this.painter.transform.zoom)||(this._style.isLayerDraped(M)?_===void 0&&(_=b):_!==void 0&&(p.push({start:_,end:b-1}),_=void 0))}_!==void 0&&p.push({start:_,end:b-1}),this._drapedRenderBatches=p}_setupRenderCache(n){const a=this.proxySourceCache;if(this._shouldDisableRenderCache()||this._invalidateRenderCache){if(this._invalidateRenderCache=!1,a.renderCache.length>a.renderCachePool.length){const I=Object.values(a.proxyCachedFBO);a.proxyCachedFBO={};for(let M=0;M<I.length;++M){const P=Object.values(I[M]);a.renderCachePool.push(...P)}}return}this._clearRasterLayersFromRenderCache();const p=this.proxyCoords,_=this._tilesDirty;for(let I=p.length-1;I>=0;I--){const M=p[I];if(a.getTileByID(M.key),a.proxyCachedFBO[M.key]!==void 0){const P=n[M.key],N=this.proxyToSource[M.key];let z=0;for(const j in N){const Y=N[j],J=P[j];if(!J||J.length!==Y.length||Y.some((te,ee)=>te!==J[ee]||_[j]&&_[j].hasOwnProperty(te.key))){z=-1;break}++z}for(const j in a.proxyCachedFBO[M.key])a.renderCache[a.proxyCachedFBO[M.key][j]].dirty=z<0||z!==Object.values(P).length}}const b=[...this._drapedRenderBatches];b.sort((I,M)=>M.end-M.start-(I.end-I.start));for(const I of b)for(const M of p){if(a.proxyCachedFBO[M.key])continue;let P=a.renderCachePool.pop();P===void 0&&a.renderCache.length<50&&(P=a.renderCache.length,a.renderCache.push(this._createFBO())),P!==void 0&&(a.proxyCachedFBO[M.key]={},a.proxyCachedFBO[M.key][I.start]=P,a.renderCache[P].dirty=!0)}this._tilesDirty={}}_setupStencil(n,a,p,_){if(!_||!this._sourceTilesOverlap[_.id])return void(this._overlapStencilType&&(this._overlapStencilType=!1));const b=this.painter.context,I=b.gl;if(a.length<=1)return void(this._overlapStencilType=!1);let M;if(p.isTileClipped())M=a.length,this._overlapStencilMode.test={func:I.EQUAL,mask:255},this._overlapStencilType="Clip";else{if(!(a[0].overscaledZ>a[a.length-1].overscaledZ))return void(this._overlapStencilType=!1);M=1,this._overlapStencilMode.test={func:I.GREATER,mask:255},this._overlapStencilType="Mask"}this._stencilRef+M>255&&(b.clear({stencil:0}),this._stencilRef=0),this._stencilRef+=M,this._overlapStencilMode.ref=this._stencilRef,p.isTileClipped()&&this._renderTileClippingMasks(a,this._overlapStencilMode.ref)}clipOrMaskOverlapStencilType(){return this._overlapStencilType==="Clip"||this._overlapStencilType==="Mask"}stencilModeForRTTOverlap(n){return this.renderingToTexture&&this._overlapStencilType?(this._overlapStencilType==="Clip"&&(this._overlapStencilMode.ref=this.painter._tileClippingMaskIDs[n.key]),this._overlapStencilMode):s.StencilMode.disabled}_renderTileClippingMasks(n,a){const p=this.painter,_=this.painter.context,b=_.gl;p._tileClippingMaskIDs={},_.setColorMode(s.ColorMode.disabled),_.setDepthMode(s.DepthMode.disabled);const I=p.useProgram("clippingMask");for(const M of n){const P=p._tileClippingMaskIDs[M.key]=--a;I.draw(_,b.TRIANGLES,s.DepthMode.disabled,new s.StencilMode({func:b.ALWAYS,mask:0},P,255,b.KEEP,b.KEEP,b.REPLACE),s.ColorMode.disabled,s.CullFaceMode.disabled,ys(M.projMatrix),"$clipping",p.tileExtentBuffer,p.quadTriangleIndexBuffer,p.tileExtentSegments)}}pointCoordinate(n){const a=this.painter.transform;if(n.x<0||n.x>a.width||n.y<0||n.y>a.height)return null;const p=[n.x,n.y,1,1];s.transformMat4$1(p,p,a.pixelMatrixInverse),s.scale$1(p,p,1/p[3]),p[0]/=a.worldSize,p[1]/=a.worldSize;const _=a._camera.position,b=s.mercatorZfromAltitude(1,a.center.lat),I=[_[0],_[1],_[2]/b,0],M=s.subtract([],p.slice(0,3),I);s.normalize(M,M);const P=this.raycast(I,M,this._exaggeration);return P!==null&&P?(s.scaleAndAdd(I,I,M,P),I[3]=I[2],I[2]*=b,I):null}drawDepth(){const n=this.painter,a=n.context,p=this.proxySourceCache,_=Math.ceil(n.width),b=Math.ceil(n.height);if(!this._depthFBO||this._depthFBO.width===_&&this._depthFBO.height===b||(this._depthFBO.destroy(),this._depthFBO=void 0,this._depthTexture=void 0),!this._depthFBO){const I=a.gl,M=a.createFramebuffer(_,b,!0);a.activeTexture.set(I.TEXTURE0);const P=new s.Texture(a,{width:_,height:b,data:null},I.RGBA);P.bind(I.NEAREST,I.CLAMP_TO_EDGE),M.colorAttachment.set(P.texture);const N=a.createRenderbuffer(a.gl.DEPTH_COMPONENT16,_,b);M.depthAttachment.set(N),this._depthFBO=M,this._depthTexture=P}a.bindFramebuffer.set(this._depthFBO.framebuffer),a.viewport.set([0,0,_,b]),function(I,M,P,N){if(I.transform.projection.name==="globe")return;const z=I.context,j=z.gl;z.clear({depth:1});const Y=I.useProgram("terrainDepth"),J=new s.DepthMode(j.LESS,s.DepthMode.ReadWrite,I.depthRangeFor3D);for(const te of N){const ee=P.getTile(te),ie=Go(te.projMatrix,0);M.setupElevationDraw(ee,Y),Y.draw(z,j.TRIANGLES,J,s.StencilMode.disabled,s.ColorMode.unblended,s.CullFaceMode.backCCW,ie,"terrain_depth",M.gridBuffer,M.gridIndexBuffer,M.gridNoSkirtSegments)}}(n,this,p,this.proxyCoords)}_setupProxiedCoordsForOrtho(n,a,p){if(n.getSource()instanceof li)return this._setupProxiedCoordsForImageSource(n,a,p);this._findCoveringTileCache[n.id]=this._findCoveringTileCache[n.id]||{};const _=this.proxiedCoords[n.id]=[],b=this.proxyCoords;for(let M=0;M<b.length;M++){const P=b[M],N=this._findTileCoveringTileID(P,n);if(N){const z=this._createProxiedId(P,N,p[P.key]&&p[P.key][n.id]);_.push(z),this.proxyToSource[P.key][n.id]=[z]}}let I=!1;for(let M=0;M<a.length;M++){const P=n.getTile(a[M]);if(!P||!P.hasData())continue;const N=this._findTileCoveringTileID(P.tileID,this.proxySourceCache);if(N&&N.tileID.canonical.z!==P.tileID.canonical.z){const z=this.proxyToSource[N.tileID.key][n.id],j=this._createProxiedId(N.tileID,P,p[N.tileID.key]&&p[N.tileID.key][n.id]);z?z.splice(z.length-1,0,j):this.proxyToSource[N.tileID.key][n.id]=[j],_.push(j),I=!0}}this._sourceTilesOverlap[n.id]=I}_setupProxiedCoordsForImageSource(n,a,p){if(!n.getSource().loaded())return;const _=this.proxiedCoords[n.id]=[],b=this.proxyCoords,I=n.getSource(),M=new s.Point(I.tileID.x,I.tileID.y)._div(1<<I.tileID.z),P=I.coordinates.map(s.MercatorCoordinate.fromLngLat).reduce((z,j)=>(z.min.x=Math.min(z.min.x,j.x-M.x),z.min.y=Math.min(z.min.y,j.y-M.y),z.max.x=Math.max(z.max.x,j.x-M.x),z.max.y=Math.max(z.max.y,j.y-M.y),z),{min:new s.Point(Number.MAX_VALUE,Number.MAX_VALUE),max:new s.Point(-Number.MAX_VALUE,-Number.MAX_VALUE)}),N=(z,j)=>{const Y=z.wrap+z.canonical.x/(1<<z.canonical.z),J=z.canonical.y/(1<<z.canonical.z),te=s.EXTENT/(1<<z.canonical.z),ee=j.wrap+j.canonical.x/(1<<j.canonical.z),ie=j.canonical.y/(1<<j.canonical.z);return Y+te<ee+P.min.x||Y>ee+P.max.x||J+te<ie+P.min.y||J>ie+P.max.y};for(let z=0;z<b.length;z++){const j=b[z];for(let Y=0;Y<a.length;Y++){const J=n.getTile(a[Y]);if(!J||!J.hasData()||N(j,J.tileID))continue;const te=this._createProxiedId(j,J,p[j.key]&&p[j.key][n.id]),ee=this.proxyToSource[j.key][n.id];ee?ee.push(te):this.proxyToSource[j.key][n.id]=[te],_.push(te)}}}_createProxiedId(n,a,p){let _=this.orthoMatrix;if(p){const b=p.find(I=>I.key===a.tileID.key);if(b)return b}if(a.tileID.key!==n.key){const b=n.canonical.z-a.tileID.canonical.z;let I,M,P;_=s.create();const N=a.tileID.wrap-n.wrap<<n.overscaledZ;b>0?(I=s.EXTENT>>b,M=I*((a.tileID.canonical.x<<b)-n.canonical.x+N),P=I*((a.tileID.canonical.y<<b)-n.canonical.y)):(I=s.EXTENT<<-b,M=s.EXTENT*(a.tileID.canonical.x-(n.canonical.x+N<<-b)),P=s.EXTENT*(a.tileID.canonical.y-(n.canonical.y<<-b))),s.ortho(_,0,I,0,I,0,1),s.translate(_,_,[M,P,0])}return new Ys(a.tileID,n.key,_)}_findTileCoveringTileID(n,a){let p=a.getTile(n);if(p&&p.hasData())return p;const _=this._findCoveringTileCache[a.id],b=_[n.key];if(p=b?a.getTileByID(b):null,p&&p.hasData()||b===null)return p;let I=p?p.tileID:n,M=I.overscaledZ;const P=a.getSource().minzoom,N=[];if(!b){const j=a.getSource().maxzoom;if(n.canonical.z>=j){const Y=n.canonical.z-j;a.getSource().reparseOverscaled?(M=Math.max(n.canonical.z+2,a.transform.tileZoom),I=new s.OverscaledTileID(M,n.wrap,j,n.canonical.x>>Y,n.canonical.y>>Y)):Y!==0&&(M=j,I=new s.OverscaledTileID(M,n.wrap,j,n.canonical.x>>Y,n.canonical.y>>Y))}I.key!==n.key&&(N.push(I.key),p=a.getTile(I))}const z=j=>{N.forEach(Y=>{_[Y]=j}),N.length=0};for(M-=1;M>=P&&(!p||!p.hasData());M--){p&&z(p.tileID.key);const j=I.calculateScaledKey(M);if(p=a.getTileByID(j),p&&p.hasData())break;const Y=_[j];if(Y===null)break;Y===void 0?N.push(j):p=a.getTileByID(Y)}return z(p?p.tileID.key:null),p&&p.hasData()?p:null}findDEMTileFor(n){return this.enabled?this._findTileCoveringTileID(n,this.sourceCache):null}prepareDrawTile(){this.renderedToTile=!0}_clearRenderCacheForTile(n,a){let p=this._tilesDirty[n];p||(p=this._tilesDirty[n]={}),p[a.key]=!0}getWirefameBuffer(){if(!this.wireframeSegments){const n=function(a){let p=0;const _=new s.StructArrayLayout2ui4,b=131;for(let I=1;I<129;I++){for(let M=1;M<129;M++)p=I*b+M,_.emplaceBack(p,p+1),_.emplaceBack(p,p+b),_.emplaceBack(p+1,p+b),I===128&&_.emplaceBack(p+b,p+b+1);_.emplaceBack(p+1,p+1+b)}return _}();this.wireframeIndexBuffer=this.painter.context.createIndexBuffer(n),this.wireframeSegments=s.SegmentVector.simpleSegment(0,0,this.gridBuffer.length,n.length)}return[this.wireframeIndexBuffer,this.wireframeSegments]}}class bi{static cacheKey(n,a,p,_){let b=`${a}${_?_.cacheKey:""}`;for(const I of p)n.usedDefines.includes(I)&&(b+=`/${I}`);return b}constructor(n,a,p,_,b,I){const M=n.gl;this.program=M.createProgram();const P=function(V){const K=[];for(let ae=0;ae<V.length;ae++){if(V[ae]===null)continue;const le=V[ae].split(" ");K.push(le.pop())}return K}(p.staticAttributes),N=_?_.getBinderAttributes():[],z=P.concat(N);let j=_?_.defines():[];j=j.concat(I.map(V=>`#define ${V}`));const Y=n.isWebGL2?`#version 300 es
`:"",J=Y+j.concat(n.extStandardDerivatives&&Y.length===0?`#extension GL_OES_standard_derivatives : enable
`.concat(pl):pl,pl,Xs,Ur.fragmentSource,Fr.fragmentSource,p.fragmentSource).join(`
`),te=Y+j.concat(`
#ifdef GL_ES
precision highp float;
#else

#if !defined(lowp)
#define lowp
#endif

#if !defined(mediump)
#define mediump
#endif

#if !defined(highp)
#define highp
#endif

#endif`,Xs,Ur.vertexSource,Fr.vertexSource,qs.vertexSource,p.vertexSource).join(`
`),ee=M.createShader(M.FRAGMENT_SHADER);if(M.isContextLost())return void(this.failedToCreate=!0);M.shaderSource(ee,J),M.compileShader(ee),M.attachShader(this.program,ee);const ie=M.createShader(M.VERTEX_SHADER);if(M.isContextLost())this.failedToCreate=!0;else{M.shaderSource(ie,te),M.compileShader(ie),M.attachShader(this.program,ie),this.attributes={},this.numAttributes=z.length;for(let V=0;V<this.numAttributes;V++)z[V]&&(M.bindAttribLocation(this.program,V,z[V]),this.attributes[z[V]]=V);M.linkProgram(this.program),M.deleteShader(ie),M.deleteShader(ee),this.fixedUniforms=b(n),this.binderUniforms=_?_.getUniforms(n):[],I.includes("TERRAIN")&&(this.terrainUniforms=(V=>({u_dem:new s.Uniform1i(V),u_dem_prev:new s.Uniform1i(V),u_dem_unpack:new s.Uniform4f(V),u_dem_tl:new s.Uniform2f(V),u_dem_scale:new s.Uniform1f(V),u_dem_tl_prev:new s.Uniform2f(V),u_dem_scale_prev:new s.Uniform1f(V),u_dem_size:new s.Uniform1f(V),u_dem_lerp:new s.Uniform1f(V),u_exaggeration:new s.Uniform1f(V),u_depth:new s.Uniform1i(V),u_depth_size_inv:new s.Uniform2f(V),u_meter_to_dem:new s.Uniform1f(V),u_label_plane_matrix_inv:new s.UniformMatrix4f(V)}))(n)),I.includes("GLOBE")&&(this.globeUniforms=(V=>({u_tile_tl_up:new s.Uniform3f(V),u_tile_tr_up:new s.Uniform3f(V),u_tile_br_up:new s.Uniform3f(V),u_tile_bl_up:new s.Uniform3f(V),u_tile_up_scale:new s.Uniform1f(V)}))(n)),I.includes("FOG")&&(this.fogUniforms=(V=>({u_fog_matrix:new s.UniformMatrix4f(V),u_fog_range:new s.Uniform2f(V),u_fog_color:new s.Uniform4f(V),u_fog_horizon_blend:new s.Uniform1f(V),u_fog_temporal_offset:new s.Uniform1f(V),u_frustum_tl:new s.Uniform3f(V),u_frustum_tr:new s.Uniform3f(V),u_frustum_br:new s.Uniform3f(V),u_frustum_bl:new s.Uniform3f(V),u_globe_pos:new s.Uniform3f(V),u_globe_radius:new s.Uniform1f(V),u_globe_transition:new s.Uniform1f(V),u_is_globe:new s.Uniform1i(V),u_viewport:new s.Uniform2f(V)}))(n))}}setTerrainUniformValues(n,a){if(!this.terrainUniforms)return;const p=this.terrainUniforms;if(!this.failedToCreate){n.program.set(this.program);for(const _ in a)p[_]&&p[_].set(this.program,_,a[_])}}setGlobeUniformValues(n,a){if(!this.globeUniforms)return;const p=this.globeUniforms;if(!this.failedToCreate){n.program.set(this.program);for(const _ in a)p[_]&&p[_].set(this.program,_,a[_])}}setFogUniformValues(n,a){if(!this.fogUniforms)return;const p=this.fogUniforms;if(!this.failedToCreate){n.program.set(this.program);for(const _ in a)p[_].set(this.program,_,a[_])}}draw(n,a,p,_,b,I,M,P,N,z,j,Y,J,te,ee){const ie=n.gl;if(this.failedToCreate)return;n.program.set(this.program),n.setDepthMode(p),n.setStencilMode(_),n.setColorMode(b),n.setCullFace(I);for(const K of Object.keys(this.fixedUniforms))this.fixedUniforms[K].set(this.program,K,M[K]);te&&te.setUniforms(this.program,n,this.binderUniforms,Y,{zoom:J});const V={[ie.LINES]:2,[ie.TRIANGLES]:3,[ie.LINE_STRIP]:1}[a];for(const K of j.get()){const ae=K.vaos||(K.vaos={});(ae[P]||(ae[P]=new xc)).bind(n,this,N,te?te.getPaintVertexBuffers():[],z,K.vertexOffset,ee||[]),ie.drawElements(a,K.primitiveLength*V,ie.UNSIGNED_SHORT,K.primitiveOffset*V*2)}}}function qo(h,n){const a=Math.pow(2,n.tileID.overscaledZ),p=n.tileSize*Math.pow(2,h.transform.tileZoom)/a,_=p*(n.tileID.canonical.x+n.tileID.wrap*a),b=p*n.tileID.canonical.y;return{u_image:0,u_texsize:n.imageAtlasTexture.size,u_tile_units_to_pixels:1/wi(n,1,h.transform.tileZoom),u_pixel_coord_upper:[_>>16,b>>16],u_pixel_coord_lower:[65535&_,65535&b]}}const du=s.create(),_l=(h,n,a,p,_,b,I,M,P,N,z)=>{const j=n.style.light,Y=j.properties.get("position"),J=[Y.x,Y.y,Y.z],te=s.create$1();j.properties.get("anchor")==="viewport"&&(s.fromRotation(te,-n.transform.angle),s.transformMat3(J,J,te));const ee=j.properties.get("color"),ie=n.transform,V={u_matrix:h,u_lightpos:J,u_lightintensity:j.properties.get("intensity"),u_lightcolor:[ee.r,ee.g,ee.b],u_vertical_gradient:+a,u_opacity:p,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:du,u_merc_center:[0,0],u_up_dir:[0,0,0],u_height_lift:0,u_ao:_,u_edge_radius:b};return ie.projection.name==="globe"&&(V.u_tile_id=[I.canonical.x,I.canonical.y,1<<I.canonical.z],V.u_zoom_transition=P,V.u_inv_rot_matrix=z,V.u_merc_center=N,V.u_up_dir=ie.projection.upVector(new s.CanonicalTileID(0,0,0),N[0]*s.EXTENT,N[1]*s.EXTENT),V.u_height_lift=M),V},mu=(h,n,a,p,_,b,I,M,P,N,z,j)=>{const Y=_l(h,n,a,p,_,b,I,P,N,z,j),J={u_height_factor:-Math.pow(2,I.overscaledZ)/M.tileSize/8};return s.extend(Y,qo(n,M),J)},Zo=h=>({u_matrix:h}),yl=(h,n,a)=>s.extend(Zo(h),qo(n,a)),bc=(h,n)=>({u_matrix:h,u_world:n}),wc=(h,n,a,p)=>s.extend(yl(h,n,a),{u_world:p}),Ec=s.create(),Ia=(h,n,a,p,_,b)=>{const I=h.transform,M=I.projection.name==="globe";let P;if(b.paint.get("circle-pitch-alignment")==="map")if(M){const z=s.globePixelsToTileUnits(I.zoom,n.canonical)*I._pixelsPerMercatorPixel;P=Float32Array.from([z,0,0,z])}else P=I.calculatePixelsToTileUnitsMatrix(a);else P=new Float32Array([I.pixelsToGLUnits[0],0,0,I.pixelsToGLUnits[1]]);const N={u_camera_to_center_distance:I.cameraToCenterDistance,u_matrix:h.translatePosMatrix(n.projMatrix,a,b.paint.get("circle-translate"),b.paint.get("circle-translate-anchor")),u_device_pixel_ratio:s.exported.devicePixelRatio,u_extrude_scale:P,u_inv_rot_matrix:Ec,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(M){N.u_inv_rot_matrix=p,N.u_merc_center=_,N.u_tile_id=[n.canonical.x,n.canonical.y,1<<n.canonical.z],N.u_zoom_transition=s.globeToMercatorTransition(I.zoom);const z=_[0]*s.EXTENT,j=_[1]*s.EXTENT;N.u_up_dir=I.projection.upVector(new s.CanonicalTileID(0,0,0),z,j)}return N},vl=h=>{const n=[];return h.paint.get("circle-pitch-alignment")==="map"&&n.push("PITCH_WITH_MAP"),h.paint.get("circle-pitch-scale")==="map"&&n.push("SCALE_WITH_MAP"),n},ka=(h,n,a,p)=>{const _=s.EXTENT/a.tileSize;return{u_matrix:h,u_camera_to_center_distance:n.getCameraToCenterDistance(p),u_extrude_scale:[n.pixelsToGLUnits[0]/_,n.pixelsToGLUnits[1]/_]}},Ma=(h,n,a=1)=>({u_matrix:h,u_color:n,u_overlay:0,u_overlay_scale:a}),gu=s.create(),_u=(h,n,a,p,_,b,I)=>{const M=h.transform,P=M.projection.name==="globe",N=P?s.globePixelsToTileUnits(M.zoom,n.canonical)*M._pixelsPerMercatorPixel:wi(a,1,b),z={u_matrix:n.projMatrix,u_extrude_scale:N,u_intensity:I,u_inv_rot_matrix:gu,u_merc_center:[0,0],u_tile_id:[0,0,0],u_zoom_transition:0,u_up_dir:[0,0,0]};if(P){z.u_inv_rot_matrix=p,z.u_merc_center=_,z.u_tile_id=[n.canonical.x,n.canonical.y,1<<n.canonical.z],z.u_zoom_transition=s.globeToMercatorTransition(M.zoom);const j=_[0]*s.EXTENT,Y=_[1]*s.EXTENT;z.u_up_dir=M.projection.upVector(new s.CanonicalTileID(0,0,0),j,Y)}return z},Tc=(h,n,a,p,_,b,I)=>{const M=h.transform,P=M.calculatePixelsToTileUnitsMatrix(n);return{u_matrix:xl(h,n,a,p),u_pixels_to_tile_units:P,u_device_pixel_ratio:b,u_units_to_pixels:[1/M.pixelsToGLUnits[0],1/M.pixelsToGLUnits[1]],u_dash_image:0,u_gradient_image:1,u_image_height:_,u_texsize:xs(a)?n.lineAtlasTexture.size:[0,0],u_tile_units_to_pixels:vs(n,h.transform),u_alpha_discard_threshold:0,u_trim_offset:I}},Hs=(h,n,a,p,_)=>{const b=h.transform;return{u_matrix:xl(h,n,a,p),u_texsize:n.imageAtlasTexture.size,u_pixels_to_tile_units:b.calculatePixelsToTileUnitsMatrix(n),u_device_pixel_ratio:_,u_image:0,u_tile_units_to_pixels:vs(n,b),u_units_to_pixels:[1/b.pixelsToGLUnits[0],1/b.pixelsToGLUnits[1]],u_alpha_discard_threshold:0}};function vs(h,n){return 1/wi(h,1,n.tileZoom)}function xl(h,n,a,p){return h.translatePosMatrix(p||n.tileID.projMatrix,n,a.paint.get("line-translate"),a.paint.get("line-translate-anchor"))}function xs(h){const n=h.paint.get("line-dasharray").value;return n.value||n.kind!=="constant"}const Aa=(h,n,a,p,_,b)=>{return{u_matrix:h,u_tl_parent:n,u_scale_parent:a,u_fade_t:p.mix,u_opacity:p.opacity*_.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:_.paint.get("raster-brightness-min"),u_brightness_high:_.paint.get("raster-brightness-max"),u_saturation_factor:(M=_.paint.get("raster-saturation"),M>0?1-1/(1.001-M):-M),u_contrast_factor:(I=_.paint.get("raster-contrast"),I>0?1/(1-I):1+I),u_spin_weights:jr(_.paint.get("raster-hue-rotate")),u_perspective_transform:b};var I,M};function jr(h){h*=Math.PI/180;const n=Math.sin(h),a=Math.cos(h);return[(2*a+1)/3,(-Math.sqrt(3)*n-a+1)/3,(Math.sqrt(3)*n-a+1)/3]}const Ca=s.create(),Pa=(h,n,a,p,_,b,I,M,P,N,z,j,Y,J,te,ee)=>{const ie=_.transform,V={u_is_size_zoom_constant:+(h==="constant"||h==="source"),u_is_size_feature_constant:+(h==="constant"||h==="camera"),u_size_t:n?n.uSizeT:0,u_size:n?n.uSize:0,u_camera_to_center_distance:ie.cameraToCenterDistance,u_rotate_symbol:+a,u_aspect_ratio:ie.width/ie.height,u_fade_change:_.options.fadeDuration?_.symbolFadeChange:1,u_matrix:b,u_label_plane_matrix:I,u_coord_matrix:M,u_is_text:+P,u_pitch_with_map:+p,u_texsize:N,u_texture:0,u_tile_id:[0,0,0],u_zoom_transition:0,u_inv_rot_matrix:Ca,u_merc_center:[0,0],u_camera_forward:[0,0,0],u_ecef_origin:[0,0,0],u_tile_matrix:Ca,u_up_vector:[0,-1,0]};return ee.name==="globe"&&(V.u_tile_id=[z.canonical.x,z.canonical.y,1<<z.canonical.z],V.u_zoom_transition=j,V.u_inv_rot_matrix=J,V.u_merc_center=Y,V.u_camera_forward=ie._camera.forward(),V.u_ecef_origin=s.globeECEFOrigin(ie.globeMatrix,z.toUnwrapped()),V.u_tile_matrix=Float32Array.from(ie.globeMatrix),V.u_up_vector=te),V},bs=(h,n,a,p,_,b,I,M,P,N,z,j,Y,J,te,ee,ie)=>s.extend(Pa(h,n,a,p,_,b,I,M,P,N,j,Y,J,te,ee,ie),{u_gamma_scale:p?_.transform.cameraToCenterDistance*Math.cos(_.terrain?0:_.transform._pitch):1,u_device_pixel_ratio:s.exported.devicePixelRatio,u_is_halo:+z}),yu=(h,n,a,p,_,b,I,M,P,N,z,j,Y,J,te,ee)=>s.extend(bs(h,n,a,p,_,b,I,M,!0,P,!0,z,j,Y,J,te,ee),{u_texsize_icon:N,u_texture_icon:1}),La=(h,n,a)=>({u_matrix:h,u_opacity:n,u_color:a}),vu=(h,n,a,p,_)=>s.extend(function(b,I,M){const P=I.imageManager.getPattern(b.toString()),{width:N,height:z}=I.imageManager.getPixelSize(),j=Math.pow(2,M.tileID.overscaledZ),Y=M.tileSize*Math.pow(2,I.transform.tileZoom)/j,J=Y*(M.tileID.canonical.x+M.tileID.wrap*j),te=Y*M.tileID.canonical.y;return{u_image:0,u_pattern_tl:P.tl,u_pattern_br:P.br,u_texsize:[N,z],u_pattern_size:P.displaySize,u_tile_units_to_pixels:1/wi(M,1,I.transform.tileZoom),u_pixel_coord_upper:[J>>16,te>>16],u_pixel_coord_lower:[65535&J,65535&te]}}(p,a,_),{u_matrix:h,u_opacity:n}),bl={fillExtrusion:h=>({u_matrix:new s.UniformMatrix4f(h),u_lightpos:new s.Uniform3f(h),u_lightintensity:new s.Uniform1f(h),u_lightcolor:new s.Uniform3f(h),u_vertical_gradient:new s.Uniform1f(h),u_opacity:new s.Uniform1f(h),u_edge_radius:new s.Uniform1f(h),u_ao:new s.Uniform2f(h),u_tile_id:new s.Uniform3f(h),u_zoom_transition:new s.Uniform1f(h),u_inv_rot_matrix:new s.UniformMatrix4f(h),u_merc_center:new s.Uniform2f(h),u_up_dir:new s.Uniform3f(h),u_height_lift:new s.Uniform1f(h)}),fillExtrusionPattern:h=>({u_matrix:new s.UniformMatrix4f(h),u_lightpos:new s.Uniform3f(h),u_lightintensity:new s.Uniform1f(h),u_lightcolor:new s.Uniform3f(h),u_vertical_gradient:new s.Uniform1f(h),u_height_factor:new s.Uniform1f(h),u_edge_radius:new s.Uniform1f(h),u_ao:new s.Uniform2f(h),u_tile_id:new s.Uniform3f(h),u_zoom_transition:new s.Uniform1f(h),u_inv_rot_matrix:new s.UniformMatrix4f(h),u_merc_center:new s.Uniform2f(h),u_up_dir:new s.Uniform3f(h),u_height_lift:new s.Uniform1f(h),u_image:new s.Uniform1i(h),u_texsize:new s.Uniform2f(h),u_pixel_coord_upper:new s.Uniform2f(h),u_pixel_coord_lower:new s.Uniform2f(h),u_tile_units_to_pixels:new s.Uniform1f(h),u_opacity:new s.Uniform1f(h)}),fill:h=>({u_matrix:new s.UniformMatrix4f(h)}),fillPattern:h=>({u_matrix:new s.UniformMatrix4f(h),u_image:new s.Uniform1i(h),u_texsize:new s.Uniform2f(h),u_pixel_coord_upper:new s.Uniform2f(h),u_pixel_coord_lower:new s.Uniform2f(h),u_tile_units_to_pixels:new s.Uniform1f(h)}),fillOutline:h=>({u_matrix:new s.UniformMatrix4f(h),u_world:new s.Uniform2f(h)}),fillOutlinePattern:h=>({u_matrix:new s.UniformMatrix4f(h),u_world:new s.Uniform2f(h),u_image:new s.Uniform1i(h),u_texsize:new s.Uniform2f(h),u_pixel_coord_upper:new s.Uniform2f(h),u_pixel_coord_lower:new s.Uniform2f(h),u_tile_units_to_pixels:new s.Uniform1f(h)}),circle:h=>({u_camera_to_center_distance:new s.Uniform1f(h),u_extrude_scale:new s.UniformMatrix2f(h),u_device_pixel_ratio:new s.Uniform1f(h),u_matrix:new s.UniformMatrix4f(h),u_inv_rot_matrix:new s.UniformMatrix4f(h),u_merc_center:new s.Uniform2f(h),u_tile_id:new s.Uniform3f(h),u_zoom_transition:new s.Uniform1f(h),u_up_dir:new s.Uniform3f(h)}),collisionBox:h=>({u_matrix:new s.UniformMatrix4f(h),u_camera_to_center_distance:new s.Uniform1f(h),u_extrude_scale:new s.Uniform2f(h)}),collisionCircle:h=>({u_matrix:new s.UniformMatrix4f(h),u_inv_matrix:new s.UniformMatrix4f(h),u_camera_to_center_distance:new s.Uniform1f(h),u_viewport_size:new s.Uniform2f(h)}),debug:h=>({u_color:new s.UniformColor(h),u_matrix:new s.UniformMatrix4f(h),u_overlay:new s.Uniform1i(h),u_overlay_scale:new s.Uniform1f(h)}),clippingMask:h=>({u_matrix:new s.UniformMatrix4f(h)}),heatmap:h=>({u_extrude_scale:new s.Uniform1f(h),u_intensity:new s.Uniform1f(h),u_matrix:new s.UniformMatrix4f(h),u_inv_rot_matrix:new s.UniformMatrix4f(h),u_merc_center:new s.Uniform2f(h),u_tile_id:new s.Uniform3f(h),u_zoom_transition:new s.Uniform1f(h),u_up_dir:new s.Uniform3f(h)}),heatmapTexture:h=>({u_image:new s.Uniform1i(h),u_color_ramp:new s.Uniform1i(h),u_opacity:new s.Uniform1f(h)}),hillshade:h=>({u_matrix:new s.UniformMatrix4f(h),u_image:new s.Uniform1i(h),u_latrange:new s.Uniform2f(h),u_light:new s.Uniform2f(h),u_shadow:new s.UniformColor(h),u_highlight:new s.UniformColor(h),u_accent:new s.UniformColor(h)}),hillshadePrepare:h=>({u_matrix:new s.UniformMatrix4f(h),u_image:new s.Uniform1i(h),u_dimension:new s.Uniform2f(h),u_zoom:new s.Uniform1f(h),u_unpack:new s.Uniform4f(h)}),line:h=>({u_matrix:new s.UniformMatrix4f(h),u_pixels_to_tile_units:new s.UniformMatrix2f(h),u_device_pixel_ratio:new s.Uniform1f(h),u_units_to_pixels:new s.Uniform2f(h),u_dash_image:new s.Uniform1i(h),u_gradient_image:new s.Uniform1i(h),u_image_height:new s.Uniform1f(h),u_texsize:new s.Uniform2f(h),u_tile_units_to_pixels:new s.Uniform1f(h),u_alpha_discard_threshold:new s.Uniform1f(h),u_trim_offset:new s.Uniform2f(h)}),linePattern:h=>({u_matrix:new s.UniformMatrix4f(h),u_texsize:new s.Uniform2f(h),u_pixels_to_tile_units:new s.UniformMatrix2f(h),u_device_pixel_ratio:new s.Uniform1f(h),u_image:new s.Uniform1i(h),u_units_to_pixels:new s.Uniform2f(h),u_tile_units_to_pixels:new s.Uniform1f(h),u_alpha_discard_threshold:new s.Uniform1f(h)}),raster:h=>({u_matrix:new s.UniformMatrix4f(h),u_tl_parent:new s.Uniform2f(h),u_scale_parent:new s.Uniform1f(h),u_fade_t:new s.Uniform1f(h),u_opacity:new s.Uniform1f(h),u_image0:new s.Uniform1i(h),u_image1:new s.Uniform1i(h),u_brightness_low:new s.Uniform1f(h),u_brightness_high:new s.Uniform1f(h),u_saturation_factor:new s.Uniform1f(h),u_contrast_factor:new s.Uniform1f(h),u_spin_weights:new s.Uniform3f(h),u_perspective_transform:new s.Uniform2f(h)}),symbolIcon:h=>({u_is_size_zoom_constant:new s.Uniform1i(h),u_is_size_feature_constant:new s.Uniform1i(h),u_size_t:new s.Uniform1f(h),u_size:new s.Uniform1f(h),u_camera_to_center_distance:new s.Uniform1f(h),u_rotate_symbol:new s.Uniform1i(h),u_aspect_ratio:new s.Uniform1f(h),u_fade_change:new s.Uniform1f(h),u_matrix:new s.UniformMatrix4f(h),u_label_plane_matrix:new s.UniformMatrix4f(h),u_coord_matrix:new s.UniformMatrix4f(h),u_is_text:new s.Uniform1i(h),u_pitch_with_map:new s.Uniform1i(h),u_texsize:new s.Uniform2f(h),u_tile_id:new s.Uniform3f(h),u_zoom_transition:new s.Uniform1f(h),u_inv_rot_matrix:new s.UniformMatrix4f(h),u_merc_center:new s.Uniform2f(h),u_camera_forward:new s.Uniform3f(h),u_tile_matrix:new s.UniformMatrix4f(h),u_up_vector:new s.Uniform3f(h),u_ecef_origin:new s.Uniform3f(h),u_texture:new s.Uniform1i(h)}),symbolSDF:h=>({u_is_size_zoom_constant:new s.Uniform1i(h),u_is_size_feature_constant:new s.Uniform1i(h),u_size_t:new s.Uniform1f(h),u_size:new s.Uniform1f(h),u_camera_to_center_distance:new s.Uniform1f(h),u_rotate_symbol:new s.Uniform1i(h),u_aspect_ratio:new s.Uniform1f(h),u_fade_change:new s.Uniform1f(h),u_matrix:new s.UniformMatrix4f(h),u_label_plane_matrix:new s.UniformMatrix4f(h),u_coord_matrix:new s.UniformMatrix4f(h),u_is_text:new s.Uniform1i(h),u_pitch_with_map:new s.Uniform1i(h),u_texsize:new s.Uniform2f(h),u_texture:new s.Uniform1i(h),u_gamma_scale:new s.Uniform1f(h),u_device_pixel_ratio:new s.Uniform1f(h),u_tile_id:new s.Uniform3f(h),u_zoom_transition:new s.Uniform1f(h),u_inv_rot_matrix:new s.UniformMatrix4f(h),u_merc_center:new s.Uniform2f(h),u_camera_forward:new s.Uniform3f(h),u_tile_matrix:new s.UniformMatrix4f(h),u_up_vector:new s.Uniform3f(h),u_ecef_origin:new s.Uniform3f(h),u_is_halo:new s.Uniform1i(h)}),symbolTextAndIcon:h=>({u_is_size_zoom_constant:new s.Uniform1i(h),u_is_size_feature_constant:new s.Uniform1i(h),u_size_t:new s.Uniform1f(h),u_size:new s.Uniform1f(h),u_camera_to_center_distance:new s.Uniform1f(h),u_rotate_symbol:new s.Uniform1i(h),u_aspect_ratio:new s.Uniform1f(h),u_fade_change:new s.Uniform1f(h),u_matrix:new s.UniformMatrix4f(h),u_label_plane_matrix:new s.UniformMatrix4f(h),u_coord_matrix:new s.UniformMatrix4f(h),u_is_text:new s.Uniform1i(h),u_pitch_with_map:new s.Uniform1i(h),u_texsize:new s.Uniform2f(h),u_texsize_icon:new s.Uniform2f(h),u_texture:new s.Uniform1i(h),u_texture_icon:new s.Uniform1i(h),u_gamma_scale:new s.Uniform1f(h),u_device_pixel_ratio:new s.Uniform1f(h),u_is_halo:new s.Uniform1i(h)}),background:h=>({u_matrix:new s.UniformMatrix4f(h),u_opacity:new s.Uniform1f(h),u_color:new s.UniformColor(h)}),backgroundPattern:h=>({u_matrix:new s.UniformMatrix4f(h),u_opacity:new s.Uniform1f(h),u_image:new s.Uniform1i(h),u_pattern_tl:new s.Uniform2f(h),u_pattern_br:new s.Uniform2f(h),u_texsize:new s.Uniform2f(h),u_pattern_size:new s.Uniform2f(h),u_pixel_coord_upper:new s.Uniform2f(h),u_pixel_coord_lower:new s.Uniform2f(h),u_tile_units_to_pixels:new s.Uniform1f(h)}),terrainRaster:gl,terrainDepth:gl,skybox:h=>({u_matrix:new s.UniformMatrix4f(h),u_sun_direction:new s.Uniform3f(h),u_cubemap:new s.Uniform1i(h),u_opacity:new s.Uniform1f(h),u_temporal_offset:new s.Uniform1f(h)}),skyboxGradient:h=>({u_matrix:new s.UniformMatrix4f(h),u_color_ramp:new s.Uniform1i(h),u_center_direction:new s.Uniform3f(h),u_radius:new s.Uniform1f(h),u_opacity:new s.Uniform1f(h),u_temporal_offset:new s.Uniform1f(h)}),skyboxCapture:h=>({u_matrix_3f:new s.UniformMatrix3f(h),u_sun_direction:new s.Uniform3f(h),u_sun_intensity:new s.Uniform1f(h),u_color_tint_r:new s.Uniform4f(h),u_color_tint_m:new s.Uniform4f(h),u_luminance:new s.Uniform1f(h)}),globeRaster:h=>({u_proj_matrix:new s.UniformMatrix4f(h),u_globe_matrix:new s.UniformMatrix4f(h),u_normalize_matrix:new s.UniformMatrix4f(h),u_merc_matrix:new s.UniformMatrix4f(h),u_zoom_transition:new s.Uniform1f(h),u_merc_center:new s.Uniform2f(h),u_image0:new s.Uniform1i(h),u_grid_matrix:new s.UniformMatrix3f(h),u_skirt_height:new s.Uniform1f(h),u_frustum_tl:new s.Uniform3f(h),u_frustum_tr:new s.Uniform3f(h),u_frustum_br:new s.Uniform3f(h),u_frustum_bl:new s.Uniform3f(h),u_globe_pos:new s.Uniform3f(h),u_globe_radius:new s.Uniform1f(h),u_viewport:new s.Uniform2f(h)}),globeAtmosphere:h=>({u_frustum_tl:new s.Uniform3f(h),u_frustum_tr:new s.Uniform3f(h),u_frustum_br:new s.Uniform3f(h),u_frustum_bl:new s.Uniform3f(h),u_horizon:new s.Uniform1f(h),u_transition:new s.Uniform1f(h),u_fadeout_range:new s.Uniform1f(h),u_color:new s.Uniform4f(h),u_high_color:new s.Uniform4f(h),u_space_color:new s.Uniform4f(h),u_star_intensity:new s.Uniform1f(h),u_star_density:new s.Uniform1f(h),u_star_size:new s.Uniform1f(h),u_temporal_offset:new s.Uniform1f(h),u_horizon_angle:new s.Uniform1f(h),u_rotation_matrix:new s.UniformMatrix4f(h)})};let Ra;function Yr(h,n,a,p,_,b,I){const M=h.context,P=M.gl,N=h.transform,z=h.useProgram("collisionBox"),j=[];let Y=0,J=0;for(let le=0;le<p.length;le++){const xe=p[le],Te=n.getTile(xe),be=Te.getBucket(a);if(!be)continue;const Ae=jn(xe,be,N);let ke=Ae;_[0]===0&&_[1]===0||(ke=h.translatePosMatrix(Ae,Te,_,b));const Ne=I?be.textCollisionBox:be.iconCollisionBox,tt=be.collisionCircleArray;if(tt.length>0){const Re=s.create(),We=ke;s.mul(Re,be.placementInvProjMatrix,N.glCoordMatrix),s.mul(Re,Re,be.placementViewportMatrix),j.push({circleArray:tt,circleOffset:J,transform:We,invTransform:Re,projection:be.getProjection()}),Y+=tt.length/4,J=Y}Ne&&(h.terrain&&h.terrain.setupElevationDraw(Te,z),z.draw(M,P.LINES,s.DepthMode.disabled,s.StencilMode.disabled,h.colorModeForRenderPass(),s.CullFaceMode.disabled,ka(ke,N,Te,be.getProjection()),a.id,Ne.layoutVertexBuffer,Ne.indexBuffer,Ne.segments,null,N.zoom,null,[Ne.collisionVertexBuffer,Ne.collisionVertexBufferExt]))}if(!I||!j.length)return;const te=h.useProgram("collisionCircle"),ee=new s.StructArrayLayout2f1f2i16;ee.resize(4*Y),ee._trim();let ie=0;for(const le of j)for(let xe=0;xe<le.circleArray.length/4;xe++){const Te=4*xe,be=le.circleArray[Te+0],Ae=le.circleArray[Te+1],ke=le.circleArray[Te+2],Ne=le.circleArray[Te+3];ee.emplace(ie++,be,Ae,ke,Ne,0),ee.emplace(ie++,be,Ae,ke,Ne,1),ee.emplace(ie++,be,Ae,ke,Ne,2),ee.emplace(ie++,be,Ae,ke,Ne,3)}(!Ra||Ra.length<2*Y)&&(Ra=function(le){const xe=2*le,Te=new s.StructArrayLayout3ui6;Te.resize(xe),Te._trim();for(let be=0;be<xe;be++){const Ae=6*be;Te.uint16[Ae+0]=4*be+0,Te.uint16[Ae+1]=4*be+1,Te.uint16[Ae+2]=4*be+2,Te.uint16[Ae+3]=4*be+2,Te.uint16[Ae+4]=4*be+3,Te.uint16[Ae+5]=4*be+0}return Te}(Y));const V=M.createIndexBuffer(Ra,!0),K=M.createVertexBuffer(ee,s.collisionCircleLayout.members,!0);for(const le of j){const xe={u_matrix:le.transform,u_inv_matrix:le.invTransform,u_camera_to_center_distance:(ae=N).getCameraToCenterDistance(le.projection),u_viewport_size:[ae.width,ae.height]};te.draw(M,P.TRIANGLES,s.DepthMode.disabled,s.StencilMode.disabled,h.colorModeForRenderPass(),s.CullFaceMode.disabled,xe,a.id,K,V,s.SegmentVector.simpleSegment(0,2*le.circleOffset,le.circleArray.length,le.circleArray.length/2),null,N.zoom)}var ae;K.destroy(),V.destroy()}const xu=s.create();function Da({width:h,height:n,anchor:a,textOffset:p,textScale:_},b){const{horizontalAlign:I,verticalAlign:M}=s.getAnchorAlignment(a),P=-(I-.5)*h,N=-(M-.5)*n,z=s.evaluateVariableOffset(a,p);return new s.Point((P/_+z[0])*b,(N/_+z[1])*b)}function Tr(h,n,a,p,_,b,I,M,P,N,z){const j=h.text.placedSymbolArray,Y=h.text.dynamicLayoutVertexArray,J=h.icon.dynamicLayoutVertexArray,te={},ee=h.getProjection(),ie=Zi(M,ee,b),V=b.elevation,K=ee.upVectorScale(M.canonical,b.center.lat,b.worldSize).metersToTile;Y.clear();for(let ae=0;ae<j.length;ae++){const le=j.get(ae),{tileAnchorX:xe,tileAnchorY:Te,numGlyphs:be}=le,Ae=le.hidden||!le.crossTileID||h.allowVerticalPlacement&&!le.placedOrientation?null:p[le.crossTileID];if(Ae){let ke=0,Ne=0,tt=0;if(V){const st=V?V.getAtTileOffset(M,xe,Te):0,[zt,Kt,Pt]=ee.upVector(M.canonical,xe,Te);ke=st*zt*K,Ne=st*Kt*K,tt=st*Pt*K}let[Re,We,je,et]=An(le.projectedAnchorX+ke,le.projectedAnchorY+Ne,le.projectedAnchorZ+tt,a?ie:I);const ze=hu(b.getCameraToCenterDistance(ee),et);let Ze=_.evaluateSizeForFeature(h.textSizeData,N,le)*ze/s.ONE_EM;a&&(Ze*=h.tilePixelRatio/P);const rt=Da(Ae,Ze);a?({x:Re,y:We,z:je}=ee.projectTilePoint(xe+rt.x,Te+rt.y,M.canonical),[Re,We,je]=An(Re+ke,We+Ne,je+tt,I)):(n&&rt._rotate(-b.angle),Re+=rt.x,We+=rt.y,je=0);const Ke=h.allowVerticalPlacement&&le.placedOrientation===s.WritingMode.vertical?Math.PI/2:0;for(let st=0;st<be;st++)s.addDynamicAttributes(Y,Re,We,je,Ke);z&&le.associatedIconIndex>=0&&(te[le.associatedIconIndex]={x:Re,y:We,z:je,angle:Ke})}else zr(be,Y)}if(z){J.clear();const ae=h.icon.placedSymbolArray;for(let le=0;le<ae.length;le++){const xe=ae.get(le),{numGlyphs:Te}=xe,be=te[le];if(xe.hidden||!be)zr(Te,J);else{const{x:Ae,y:ke,z:Ne,angle:tt}=be;for(let Re=0;Re<Te;Re++)s.addDynamicAttributes(J,Ae,ke,Ne,tt)}}h.icon.dynamicLayoutVertexBuffer.updateData(J)}h.text.dynamicLayoutVertexBuffer.updateData(Y)}function Sr(h,n,a){return a.iconsInText&&n?"symbolTextAndIcon":h?"symbolSDF":"symbolIcon"}function v(h,n,a,p,_,b,I,M,P,N,z,j){const Y=h.context,J=Y.gl,te=h.transform,ee=M==="map",ie=P==="map",V=ee&&a.layout.get("symbol-placement")!=="point",K=ee&&!ie&&!V,ae=a.layout.get("symbol-sort-key").constantOr(1)!==void 0;let le=!1;const xe=h.depthModeForSublayer(0,s.DepthMode.ReadOnly),Te=[s.mercatorXfromLng(te.center.lng),s.mercatorYfromLat(te.center.lat)],be=a.layout.get("text-variable-anchor"),Ae=te.projection.name==="globe",ke=[],Ne=[0,-1,0];let tt=Ne;!Ae&&!te.mercatorFromTransition||ee||(tt=function(Re){const We=Re._camera.getWorldToCamera(Re.worldSize,1),je=s.multiply([],We,Re.globeMatrix);s.invert(je,je);const et=[0,0,0],ze=[0,1,0,0];return s.transformMat4$1(ze,ze,je),et[0]=ze[0],et[1]=ze[1],et[2]=ze[2],s.normalize(et,et),et}(te));for(const Re of p){const We=n.getTile(Re),je=We.getBucket(a);if(!je||je.projection.name==="mercator"&&Ae)continue;const et=_?je.text:je.icon;if(!et||je.fullyClipped||!et.segments.get().length)continue;const ze=et.programConfigurations.get(a.id),Ze=_||je.sdfIcons,rt=_?je.textSizeData:je.iconSizeData,Ke=ie||te.pitch!==0,st=s.evaluateSizeForZoom(rt,te.zoom);let zt,Kt,Pt,jt,mi=[0,0],di=null;if(_)Kt=We.glyphAtlasTexture,Pt=J.LINEAR,zt=We.glyphAtlasTexture.size,je.iconsInText&&(mi=We.imageAtlasTexture.size,di=We.imageAtlasTexture,jt=Ke||h.options.rotating||h.options.zooming||rt.kind==="composite"||rt.kind==="camera"?J.LINEAR:J.NEAREST);else{const Ho=a.layout.get("icon-size").constantOr(0)!==1||je.iconsNeedLinear;Kt=We.imageAtlasTexture,Pt=Ze||h.options.rotating||h.options.zooming||Ho||Ke?J.LINEAR:J.NEAREST,zt=We.imageAtlasTexture.size}const Ot=je.projection.name==="globe",Di=Ot?tt:Ne,Bi=Ot?s.globeToMercatorTransition(te.zoom):0,Fi=Zi(Re,je.getProjection(),te),Ui=te.calculatePixelsToTileUnitsMatrix(We),ur=Ge(Fi,We.tileID.canonical,ie,ee,te,je.getProjection(),Ui),$n=h.terrain&&ie&&V?s.invert(s.create(),ur):xu,Jr=sn(Fi,We.tileID.canonical,ie,ee,te,je.getProjection(),Ui),ko=be&&je.hasTextData(),on=a.layout.get("icon-text-fit")!=="none"&&ko&&je.hasIconData();if(V){const Ho=te.elevation,Ts=Ho?Ho.getAtTileOffsetFunc(Re,te.center.lat,te.worldSize,je.getProjection()):null,ta=nr(Fi,We.tileID.canonical,ie,ee,te,je.getProjection(),Ui);ya(je,Fi,h,_,ta,Jr,ie,N,Ts,Re)}const ji=V||_&&be||on,ki=h.translatePosMatrix(Fi,We,b,I),wn=ji?xu:ur,gr=h.translatePosMatrix(Jr,We,b,I,!0),nn=je.getProjection().createInversionMatrix(te,Re.canonical),kr=[];h.terrainRenderModeElevated()&&ie&&kr.push("PITCH_WITH_MAP_TERRAIN"),Ot&&kr.push("PROJECTION_GLOBE_VIEW"),ji&&kr.push("PROJECTED_POS_ON_VIEWPORT");const Au=Ze&&a.paint.get(_?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let ea;ea=Ze?je.iconsInText?yu(rt.kind,st,K,ie,h,ki,wn,gr,zt,mi,Re,Bi,Te,nn,Di,je.getProjection()):bs(rt.kind,st,K,ie,h,ki,wn,gr,_,zt,!0,Re,Bi,Te,nn,Di,je.getProjection()):Pa(rt.kind,st,K,ie,h,ki,wn,gr,_,zt,Re,Bi,Te,nn,Di,je.getProjection());const Al={program:h.useProgram(Sr(Ze,_,je),ze,kr),buffers:et,uniformValues:ea,atlasTexture:Kt,atlasTextureIcon:di,atlasInterpolation:Pt,atlasInterpolationIcon:jt,isSDF:Ze,hasHalo:Au,tile:We,labelPlaneMatrixInv:$n};if(ae&&je.canOverlap){le=!0;const Ho=et.segments.get();for(const Ts of Ho)ke.push({segments:new s.SegmentVector([Ts]),sortKey:Ts.sortKey,state:Al})}else ke.push({segments:et.segments,sortKey:0,state:Al})}le&&ke.sort((Re,We)=>Re.sortKey-We.sortKey);for(const Re of ke){const We=Re.state;if(h.terrain&&h.terrain.setupElevationDraw(We.tile,We.program,{useDepthForOcclusion:!Ae,labelPlaneMatrixInv:We.labelPlaneMatrixInv}),Y.activeTexture.set(J.TEXTURE0),We.atlasTexture.bind(We.atlasInterpolation,J.CLAMP_TO_EDGE),We.atlasTextureIcon&&(Y.activeTexture.set(J.TEXTURE1),We.atlasTextureIcon&&We.atlasTextureIcon.bind(We.atlasInterpolationIcon,J.CLAMP_TO_EDGE)),We.isSDF){const je=We.uniformValues;We.hasHalo&&(je.u_is_halo=1,o(We.buffers,Re.segments,a,h,We.program,xe,z,j,je)),je.u_is_halo=0}o(We.buffers,Re.segments,a,h,We.program,xe,z,j,We.uniformValues)}}function o(h,n,a,p,_,b,I,M,P){const N=p.context,z=[h.dynamicLayoutVertexBuffer,h.opacityVertexBuffer,h.globeExtVertexBuffer];_.draw(N,N.gl.TRIANGLES,b,I,M,s.CullFaceMode.disabled,P,a.id,h.layoutVertexBuffer,h.indexBuffer,n,a.paint,p.transform.zoom,h.programConfigurations.get(a.id),z)}function l(h,n,a,p,_,b,I){const M=h.context.gl,P=a.paint.get("fill-pattern"),N=P&&P.constantOr(1);let z,j,Y,J,te;I?(j=N&&!a.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",z=M.LINES):(j=N?"fillPattern":"fill",z=M.TRIANGLES);for(const ee of p){const ie=n.getTile(ee);if(N&&!ie.patternsLoaded())continue;const V=ie.getBucket(a);if(!V)continue;h.prepareDrawTile();const K=V.programConfigurations.get(a.id),ae=h.useProgram(j,K);N&&(h.context.activeTexture.set(M.TEXTURE0),ie.imageAtlasTexture.bind(M.LINEAR,M.CLAMP_TO_EDGE),K.updatePaintBuffers());const le=P.constantOr(null);if(le&&ie.imageAtlas){const Te=ie.imageAtlas.patternPositions[le.toString()];Te&&K.setConstantPatternPositions(Te)}const xe=h.translatePosMatrix(ee.projMatrix,ie,a.paint.get("fill-translate"),a.paint.get("fill-translate-anchor"));if(I){J=V.indexBuffer2,te=V.segments2;const Te=h.terrain&&h.terrain.renderingToTexture?h.terrain.drapeBufferSize:[M.drawingBufferWidth,M.drawingBufferHeight];Y=j==="fillOutlinePattern"&&N?wc(xe,h,ie,Te):bc(xe,Te)}else J=V.indexBuffer,te=V.segments,Y=N?yl(xe,h,ie):Zo(xe);h.prepareDrawProgram(h.context,ae,ee.toUnwrapped()),ae.draw(h.context,z,_,h.stencilModeForClipping(ee),b,s.CullFaceMode.disabled,Y,a.id,V.layoutVertexBuffer,J,te,a.paint,h.transform.zoom,K)}}function c(h,n,a,p,_,b,I){const M=h.context,P=M.gl,N=h.transform,z=a.paint.get("fill-extrusion-pattern"),j=z.constantOr(1),Y=a.paint.get("fill-extrusion-opacity"),J=[a.paint.get("fill-extrusion-ambient-occlusion-intensity"),a.paint.get("fill-extrusion-ambient-occlusion-radius")],te=a.layout.get("fill-extrusion-edge-radius"),ee=te>0&&!a.paint.get("fill-extrusion-rounded-roof"),ie=ee?0:te,V=N.projection.name==="globe"?s.fillExtrusionHeightLift():0,K=N.projection.name==="globe",ae=K?s.globeToMercatorTransition(N.zoom):0,le=[s.mercatorXfromLng(N.center.lng),s.mercatorYfromLat(N.center.lat)],xe=[];K&&xe.push("PROJECTION_GLOBE_VIEW"),J[0]>0&&xe.push("FAUX_AO"),ee&&xe.push("ZERO_ROOF_RADIUS");for(const Te of p){const be=n.getTile(Te),Ae=be.getBucket(a);if(!Ae||Ae.projection.name!==N.projection.name)continue;const ke=Ae.programConfigurations.get(a.id),Ne=h.useProgram(j?"fillExtrusionPattern":"fillExtrusion",ke,xe);if(h.terrain){const Ze=h.terrain;if(h.style.terrainSetForDrapingOnly())Ze.setupElevationDraw(be,Ne,{useMeterToDem:!0});else{if(!Ae.enableTerrain)continue;if(Ze.setupElevationDraw(be,Ne,{useMeterToDem:!0}),g(M,n,Te,Ae,a,Ze),!Ae.centroidVertexBuffer){const rt=Ne.attributes.a_centroid_pos;rt!==void 0&&P.vertexAttrib2f(rt,0,0)}}}j&&(h.context.activeTexture.set(P.TEXTURE0),be.imageAtlasTexture.bind(P.LINEAR,P.CLAMP_TO_EDGE),ke.updatePaintBuffers());const tt=z.constantOr(null);if(tt&&be.imageAtlas){const Ze=be.imageAtlas.patternPositions[tt.toString()];Ze&&ke.setConstantPatternPositions(Ze)}const Re=h.translatePosMatrix(Te.projMatrix,be,a.paint.get("fill-extrusion-translate"),a.paint.get("fill-extrusion-translate-anchor")),We=N.projection.createInversionMatrix(N,Te.canonical),je=a.paint.get("fill-extrusion-vertical-gradient"),et=j?mu(Re,h,je,Y,J,ie,Te,be,V,ae,le,We):_l(Re,h,je,Y,J,ie,Te,V,ae,le,We);h.prepareDrawProgram(M,Ne,Te.toUnwrapped());const ze=[];h.terrain&&ze.push(Ae.centroidVertexBuffer),K&&ze.push(Ae.layoutVertexExtBuffer),Ne.draw(M,M.gl.TRIANGLES,_,b,I,s.CullFaceMode.backCCW,et,a.id,Ae.layoutVertexBuffer,Ae.indexBuffer,Ae.segments,a.paint,h.transform.zoom,ke,ze)}}function g(h,n,a,p,_,b){const I=[V=>{let K=V.canonical.x-1,ae=V.wrap;return K<0&&(K=(1<<V.canonical.z)-1,ae--),new s.OverscaledTileID(V.overscaledZ,ae,V.canonical.z,K,V.canonical.y)},V=>{let K=V.canonical.x+1,ae=V.wrap;return K===1<<V.canonical.z&&(K=0,ae++),new s.OverscaledTileID(V.overscaledZ,ae,V.canonical.z,K,V.canonical.y)},V=>new s.OverscaledTileID(V.overscaledZ,V.wrap,V.canonical.z,V.canonical.x,(V.canonical.y===0?1<<V.canonical.z:V.canonical.y)-1),V=>new s.OverscaledTileID(V.overscaledZ,V.wrap,V.canonical.z,V.canonical.x,V.canonical.y===(1<<V.canonical.z)-1?0:V.canonical.y+1)],M=V=>{const K=n.getSource().minzoom,ae=xe=>{const Te=n.getTileByID(xe);if(Te&&Te.hasData())return Te.getBucket(_)},le=[0,-1,1];for(const xe of le){if(V.overscaledZ+xe<K)continue;const Te=ae(V.calculateScaledKey(V.overscaledZ+xe));if(Te)return Te}},P=[0,0,0],N=(V,K)=>(P[0]=Math.min(V.min.y,K.min.y),P[1]=Math.max(V.max.y,K.max.y),P[2]=s.EXTENT-K.min.x>V.max.x?K.min.x-s.EXTENT:V.max.x,P),z=(V,K)=>(P[0]=Math.min(V.min.x,K.min.x),P[1]=Math.max(V.max.x,K.max.x),P[2]=s.EXTENT-K.min.y>V.max.y?K.min.y-s.EXTENT:V.max.y,P),j=[(V,K)=>N(V,K),(V,K)=>N(K,V),(V,K)=>z(V,K),(V,K)=>z(K,V)],Y=new s.Point(0,0);let J,te,ee;const ie=(V,K,ae,le,xe)=>{const Te=[[le?ae:V,le?V:ae,0],[le?ae:K,le?K:ae,0]],be=xe<0?s.EXTENT+xe:xe,Ae=[le?be:(V+K)/2,le?(V+K)/2:be,0];return ae===0&&xe<0||ae!==0&&xe>0?b.getForTilePoints(ee,[Ae],!0,te):Te.push(Ae),b.getForTilePoints(a,Te,!0,J),Math.max(Te[0][2],Te[1][2],Ae[2])/b.exaggeration()};for(let V=0;V<4;V++){const K=(V<2?1:5)-V,ae=p.borders[V];if(ae.length===0)continue;const le=ee=I[V](a),xe=M(le);if(!(xe&&xe instanceof s.FillExtrusionBucket&&xe.enableTerrain)||p.borderDoneWithNeighborZ[V]===xe.canonical.z&&xe.borderDoneWithNeighborZ[K]===p.canonical.z||(te=b.findDEMTileFor(le),!te||!te.dem))continue;if(!J){const ke=b.findDEMTileFor(a);if(!ke||!ke.dem)return;J=ke}const Te=xe.borders[K];let be=0;const Ae=xe.borderDoneWithNeighborZ[K]!==p.canonical.z;if(p.canonical.z===xe.canonical.z){for(let ke=0;ke<ae.length;ke++){const Ne=p.featuresOnBorder[ae[ke]],tt=Ne.borders[V];let Re;for(;be<Te.length&&(Re=xe.featuresOnBorder[Te[be]],!(Re.borders[K][1]>tt[0]+3));)Ae&&xe.encodeCentroid(void 0,Re,!1),be++;if(Re&&be<Te.length){const We=be;let je=0;for(;!(Re.borders[K][0]>tt[1]-3)&&(je++,++be!==Te.length);)Re=xe.featuresOnBorder[Te[be]];if(Re=xe.featuresOnBorder[Te[We]],Ne.intersectsCount()>1||Re.intersectsCount()>1||je!==1){je!==1&&(be=We),p.encodeCentroid(void 0,Ne,!1),Ae&&xe.encodeCentroid(void 0,Re,!1);continue}const et=j[V](Ne,Re),ze=V%2?s.EXTENT-1:0;Y.x=ie(et[0],Math.min(s.EXTENT-1,et[1]),ze,V<2,et[2]),Y.y=0,p.encodeCentroid(Y,Ne,!1),Ae&&xe.encodeCentroid(Y,Re,!1)}else p.encodeCentroid(void 0,Ne,!1)}p.borderDoneWithNeighborZ[V]=xe.canonical.z,p.needsCentroidUpdate=!0,Ae&&(xe.borderDoneWithNeighborZ[K]=p.canonical.z,xe.needsCentroidUpdate=!0)}else{for(const ke of ae)p.encodeCentroid(void 0,p.featuresOnBorder[ke],!1);if(Ae){for(const ke of Te)xe.encodeCentroid(void 0,xe.featuresOnBorder[ke],!1);xe.borderDoneWithNeighborZ[K]=p.canonical.z,xe.needsCentroidUpdate=!0}p.borderDoneWithNeighborZ[V]=xe.canonical.z,p.needsCentroidUpdate=!0}}(p.needsCentroidUpdate||!p.centroidVertexBuffer&&p.centroidVertexArray.length!==0)&&p.uploadCentroid(h)}const S=new s.Color(1,0,0,1),R=new s.Color(0,1,0,1),F=new s.Color(0,0,1,1),q=new s.Color(1,0,1,1),Q=new s.Color(0,1,1,1);function Ee(h,n,a){const p=h.context,_=h.transform,b=p.gl,I=_.projection.name==="globe",M=I?["PROJECTION_GLOBE_VIEW"]:null;let P=a.projMatrix;if(I&&s.globeToMercatorTransition(_.zoom)>0){const Ne=s.transitionTileAABBinECEF(a.canonical,_),tt=s.globeDenormalizeECEF(Ne);P=s.multiply(new Float32Array(16),_.globeMatrix,tt),s.multiply(P,_.projMatrix,P)}const N=h.useProgram("debug",null,M),z=n.getTileByID(a.key);h.terrain&&h.terrain.setupElevationDraw(z,N);const j=s.DepthMode.disabled,Y=s.StencilMode.disabled,J=h.colorModeForRenderPass(),te="$debug";p.activeTexture.set(b.TEXTURE0),h.emptyTexture.bind(b.LINEAR,b.CLAMP_TO_EDGE),I?z._makeGlobeTileDebugBuffers(h.context,_):z._makeDebugTileBoundsBuffers(h.context,_.projection);const ee=z._tileDebugBuffer||h.debugBuffer,ie=z._tileDebugIndexBuffer||h.debugIndexBuffer,V=z._tileDebugSegments||h.debugSegments;N.draw(p,b.LINE_STRIP,j,Y,J,s.CullFaceMode.disabled,Ma(P,s.Color.red),te,ee,ie,V,null,null,null,[z._globeTileDebugBorderBuffer]);const K=z.latestRawTileData,ae=Math.floor((K&&K.byteLength||0)/1024),le=n.getTile(a).tileSize,xe=512/Math.min(le,512)*(a.overscaledZ/_.zoom)*.5;let Te=a.canonical.toString();a.overscaledZ!==a.canonical.z&&(Te+=` => ${a.overscaledZ}`),Te+=` ${ae}kb`,function(Ne,tt){Ne.initDebugOverlayCanvas();const Re=Ne.debugOverlayCanvas,We=Ne.context.gl,je=Ne.debugOverlayCanvas.getContext("2d");je.clearRect(0,0,Re.width,Re.height),je.shadowColor="white",je.shadowBlur=2,je.lineWidth=1.5,je.strokeStyle="white",je.textBaseline="top",je.font="bold 36px Open Sans, sans-serif",je.fillText(tt,5,5),je.strokeText(tt,5,5),Ne.debugOverlayTexture.update(Re),Ne.debugOverlayTexture.bind(We.LINEAR,We.CLAMP_TO_EDGE)}(h,Te);const be=z._tileDebugTextBuffer||h.debugBuffer,Ae=z._tileDebugTextIndexBuffer||h.quadTriangleIndexBuffer,ke=z._tileDebugTextSegments||h.debugSegments;N.draw(p,b.TRIANGLES,j,Y,s.ColorMode.alphaBlended,s.CullFaceMode.disabled,Ma(P,s.Color.transparent,xe),te,be,Ae,ke,null,null,null,[z._globeTileDebugTextBuffer])}function Me(h,n,a,p){pt(h,0,n+a/2,h.transform.width,a,p)}function Xe(h,n,a,p){pt(h,n-a/2,0,a,h.transform.height,p)}function pt(h,n,a,p,_,b){const I=h.context,M=I.gl;M.enable(M.SCISSOR_TEST),M.scissor(n*s.exported.devicePixelRatio,a*s.exported.devicePixelRatio,p*s.exported.devicePixelRatio,_*s.exported.devicePixelRatio),I.clear({color:b}),M.disable(M.SCISSOR_TEST)}const dt=s.createLayout([{name:"a_pos_3f",components:3,type:"Float32"}]),{members:Vt}=dt;function Ut(h,n,a,p){h.emplaceBack(n,a,p)}class ei{constructor(n){this.vertexArray=new s.StructArrayLayout3f12,this.indices=new s.StructArrayLayout3ui6,Ut(this.vertexArray,-1,-1,1),Ut(this.vertexArray,1,-1,1),Ut(this.vertexArray,-1,1,1),Ut(this.vertexArray,1,1,1),Ut(this.vertexArray,-1,-1,-1),Ut(this.vertexArray,1,-1,-1),Ut(this.vertexArray,-1,1,-1),Ut(this.vertexArray,1,1,-1),this.indices.emplaceBack(5,1,3),this.indices.emplaceBack(3,7,5),this.indices.emplaceBack(6,2,0),this.indices.emplaceBack(0,4,6),this.indices.emplaceBack(2,6,7),this.indices.emplaceBack(7,3,2),this.indices.emplaceBack(5,4,0),this.indices.emplaceBack(0,1,5),this.indices.emplaceBack(0,2,3),this.indices.emplaceBack(3,1,0),this.indices.emplaceBack(7,6,4),this.indices.emplaceBack(4,5,7),this.vertexBuffer=n.createVertexBuffer(this.vertexArray,Vt),this.indexBuffer=n.createIndexBuffer(this.indices),this.segment=s.SegmentVector.simpleSegment(0,0,36,12)}}function yi(h,n,a,p,_,b){const I=h.gl,M=n.paint.get("sky-atmosphere-color"),P=n.paint.get("sky-atmosphere-halo-color"),N=n.paint.get("sky-atmosphere-sun-intensity"),z=((j,Y,J,te,ee)=>({u_matrix_3f:j,u_sun_direction:Y,u_sun_intensity:J,u_color_tint_r:[te.r,te.g,te.b,te.a],u_color_tint_m:[ee.r,ee.g,ee.b,ee.a],u_luminance:5e-5}))(s.fromMat4(s.create$1(),p),_,N,M,P);I.framebufferTexture2D(I.FRAMEBUFFER,I.COLOR_ATTACHMENT0,I.TEXTURE_CUBE_MAP_POSITIVE_X+b,n.skyboxTexture,0),a.draw(h,I.TRIANGLES,s.DepthMode.disabled,s.StencilMode.disabled,s.ColorMode.unblended,s.CullFaceMode.frontCW,z,"skyboxCapture",n.skyboxGeometry.vertexBuffer,n.skyboxGeometry.indexBuffer,n.skyboxGeometry.segment)}const Xi=s.createLayout([{type:"Float32",name:"a_pos",components:3},{type:"Float32",name:"a_uv",components:2}]);class Fn{constructor(n){const a=new s.StructArrayLayout5f20;a.emplaceBack(-1,1,1,0,0),a.emplaceBack(1,1,1,1,0),a.emplaceBack(1,-1,1,1,1),a.emplaceBack(-1,-1,1,0,1);const p=new s.StructArrayLayout3ui6;p.emplaceBack(0,1,2),p.emplaceBack(2,3,0),this.vertexBuffer=n.createVertexBuffer(a,Xi.members),this.indexBuffer=n.createIndexBuffer(p),this.segments=s.SegmentVector.simpleSegment(0,0,4,2)}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy()}}const bn={symbol:function(h,n,a,p,_){if(h.renderPass!=="translucent")return;const b=s.StencilMode.disabled,I=h.colorModeForRenderPass();a.layout.get("text-variable-anchor")&&function(M,P,N,z,j,Y,J){const te=P.transform,ee=j==="map",ie=Y==="map";for(const V of M){const K=z.getTile(V),ae=K.getBucket(N);if(!ae||!ae.text||!ae.text.segments.get().length)continue;const le=s.evaluateSizeForZoom(ae.textSizeData,te.zoom),xe=Zi(V,ae.getProjection(),te),Te=te.calculatePixelsToTileUnitsMatrix(K),be=Ge(xe,K.tileID.canonical,ie,ee,te,ae.getProjection(),Te),Ae=N.layout.get("icon-text-fit")!=="none"&&ae.hasIconData();if(le){const ke=Math.pow(2,te.zoom-K.tileID.overscaledZ);Tr(ae,ee,ie,J,s.symbolSize,te,be,V,ke,le,Ae)}}}(p,h,a,n,a.layout.get("text-rotation-alignment"),a.layout.get("text-pitch-alignment"),_),a.paint.get("icon-opacity").constantOr(1)!==0&&v(h,n,a,p,!1,a.paint.get("icon-translate"),a.paint.get("icon-translate-anchor"),a.layout.get("icon-rotation-alignment"),a.layout.get("icon-pitch-alignment"),a.layout.get("icon-keep-upright"),b,I),a.paint.get("text-opacity").constantOr(1)!==0&&v(h,n,a,p,!0,a.paint.get("text-translate"),a.paint.get("text-translate-anchor"),a.layout.get("text-rotation-alignment"),a.layout.get("text-pitch-alignment"),a.layout.get("text-keep-upright"),b,I),n.map.showCollisionBoxes&&(Yr(h,n,a,p,a.paint.get("text-translate"),a.paint.get("text-translate-anchor"),!0),Yr(h,n,a,p,a.paint.get("icon-translate"),a.paint.get("icon-translate-anchor"),!1))},circle:function(h,n,a,p){if(h.renderPass!=="translucent")return;const _=a.paint.get("circle-opacity"),b=a.paint.get("circle-stroke-width"),I=a.paint.get("circle-stroke-opacity"),M=a.layout.get("circle-sort-key").constantOr(1)!==void 0;if(_.constantOr(1)===0&&(b.constantOr(1)===0||I.constantOr(1)===0))return;const P=h.context,N=P.gl,z=h.transform,j=h.depthModeForSublayer(0,s.DepthMode.ReadOnly),Y=s.StencilMode.disabled,J=h.colorModeForRenderPass(),te=z.projection.name==="globe",ee=[s.mercatorXfromLng(z.center.lng),s.mercatorYfromLat(z.center.lat)],ie=[];for(let K=0;K<p.length;K++){const ae=p[K],le=n.getTile(ae),xe=le.getBucket(a);if(!xe||xe.projection.name!==z.projection.name)continue;const Te=xe.programConfigurations.get(a.id),be=vl(a);te&&be.push("PROJECTION_GLOBE_VIEW");const Ae=h.useProgram("circle",Te,be),ke=xe.layoutVertexBuffer,Ne=xe.globeExtVertexBuffer,tt=xe.indexBuffer,Re=z.projection.createInversionMatrix(z,ae.canonical),We={programConfiguration:Te,program:Ae,layoutVertexBuffer:ke,globeExtVertexBuffer:Ne,indexBuffer:tt,uniformValues:Ia(h,ae,le,Re,ee,a),tile:le};if(M){const je=xe.segments.get();for(const et of je)ie.push({segments:new s.SegmentVector([et]),sortKey:et.sortKey,state:We})}else ie.push({segments:xe.segments,sortKey:0,state:We})}M&&ie.sort((K,ae)=>K.sortKey-ae.sortKey);const V={useDepthForOcclusion:!te};for(const K of ie){const{programConfiguration:ae,program:le,layoutVertexBuffer:xe,globeExtVertexBuffer:Te,indexBuffer:be,uniformValues:Ae,tile:ke}=K.state,Ne=K.segments;h.terrain&&h.terrain.setupElevationDraw(ke,le,V),h.prepareDrawProgram(P,le,ke.tileID.toUnwrapped()),le.draw(P,N.TRIANGLES,j,Y,J,s.CullFaceMode.disabled,Ae,a.id,xe,be,Ne,a.paint,z.zoom,ae,[Te])}},heatmap:function(h,n,a,p){if(a.paint.get("heatmap-opacity")!==0)if(h.renderPass==="offscreen"){const _=h.context,b=_.gl,I=s.StencilMode.disabled,M=new s.ColorMode([b.ONE,b.ONE],s.Color.transparent,[!0,!0,!0,!0]);(function(J,te,ee,ie){const V=J.gl,K=te.width*ie,ae=te.height*ie;J.activeTexture.set(V.TEXTURE1),J.viewport.set([0,0,K,ae]);let le=ee.heatmapFbo;if(!le||le&&(le.width!==K||le.height!==ae)){le&&le.destroy();const xe=V.createTexture();V.bindTexture(V.TEXTURE_2D,xe),V.texParameteri(V.TEXTURE_2D,V.TEXTURE_WRAP_S,V.CLAMP_TO_EDGE),V.texParameteri(V.TEXTURE_2D,V.TEXTURE_WRAP_T,V.CLAMP_TO_EDGE),V.texParameteri(V.TEXTURE_2D,V.TEXTURE_MIN_FILTER,V.LINEAR),V.texParameteri(V.TEXTURE_2D,V.TEXTURE_MAG_FILTER,V.LINEAR),le=ee.heatmapFbo=J.createFramebuffer(K,ae,!1),function(Te,be,Ae,ke,Ne,tt){const Re=Te.gl;Re.texImage2D(Re.TEXTURE_2D,0,Te.isWebGL2&&Te.extRenderToTextureHalfFloat?Re.RGBA16F:Re.RGBA,Ne,tt,0,Re.RGBA,Te.extRenderToTextureHalfFloat?Te.isWebGL2?Re.HALF_FLOAT:Te.extTextureHalfFloat.HALF_FLOAT_OES:Re.UNSIGNED_BYTE,null),ke.colorAttachment.set(Ae)}(J,0,xe,le,K,ae)}else V.bindTexture(V.TEXTURE_2D,le.colorAttachment.get()),J.bindFramebuffer.set(le.framebuffer)})(_,h,a,h.transform.projection.name==="globe"?.5:.25),_.clear({color:s.Color.transparent});const P=h.transform,N=P.projection.name==="globe",z=N?["PROJECTION_GLOBE_VIEW"]:null,j=N?s.CullFaceMode.frontCCW:s.CullFaceMode.disabled,Y=[s.mercatorXfromLng(P.center.lng),s.mercatorYfromLat(P.center.lat)];for(let J=0;J<p.length;J++){const te=p[J];if(n.hasRenderableParent(te))continue;const ee=n.getTile(te),ie=ee.getBucket(a);if(!ie||ie.projection.name!==P.projection.name)continue;const V=ie.programConfigurations.get(a.id),K=h.useProgram("heatmap",V,z),{zoom:ae}=h.transform;h.terrain&&h.terrain.setupElevationDraw(ee,K),h.prepareDrawProgram(_,K,te.toUnwrapped());const le=P.projection.createInversionMatrix(P,te.canonical);K.draw(_,b.TRIANGLES,s.DepthMode.disabled,I,M,j,_u(h,te,ee,le,Y,ae,a.paint.get("heatmap-intensity")),a.id,ie.layoutVertexBuffer,ie.indexBuffer,ie.segments,a.paint,h.transform.zoom,V,N?[ie.globeExtVertexBuffer]:null)}_.viewport.set([0,0,h.width,h.height])}else h.renderPass==="translucent"&&(h.context.setColorMode(h.colorModeForRenderPass()),function(_,b){const I=_.context,M=I.gl,P=b.heatmapFbo;if(!P)return;I.activeTexture.set(M.TEXTURE0),M.bindTexture(M.TEXTURE_2D,P.colorAttachment.get()),I.activeTexture.set(M.TEXTURE1);let N=b.colorRampTexture;N||(N=b.colorRampTexture=new s.Texture(I,b.colorRamp,M.RGBA)),N.bind(M.LINEAR,M.CLAMP_TO_EDGE),_.useProgram("heatmapTexture").draw(I,M.TRIANGLES,s.DepthMode.disabled,s.StencilMode.disabled,_.colorModeForRenderPass(),s.CullFaceMode.disabled,((z,j,Y,J)=>({u_image:0,u_color_ramp:1,u_opacity:j.paint.get("heatmap-opacity")}))(0,b),b.id,_.viewportBuffer,_.quadTriangleIndexBuffer,_.viewportSegments,b.paint,_.transform.zoom)}(h,a))},line:function(h,n,a,p){if(h.renderPass!=="translucent")return;const _=a.paint.get("line-opacity"),b=a.paint.get("line-width");if(_.constantOr(1)===0||b.constantOr(1)===0)return;const I=h.depthModeForSublayer(0,s.DepthMode.ReadOnly),M=h.colorModeForRenderPass(),P=h.terrain&&h.terrain.renderingToTexture?1:s.exported.devicePixelRatio,N=a.paint.get("line-dasharray"),z=N.constantOr(1),j=a.layout.get("line-cap"),Y=a.paint.get("line-pattern"),J=Y.constantOr(1),te=a.paint.get("line-gradient"),ee=J?"linePattern":"line",ie=h.context,V=ie.gl,K=(le=>{const xe=[];xs(le)&&xe.push("RENDER_LINE_DASH"),le.paint.get("line-gradient")&&xe.push("RENDER_LINE_GRADIENT");const Te=le.paint.get("line-trim-offset");Te[0]===0&&Te[1]===0||xe.push("RENDER_LINE_TRIM_OFFSET");const be=le.paint.get("line-pattern").constantOr(1),Ae=le.paint.get("line-opacity").constantOr(1)!==1;return!be&&Ae&&xe.push("RENDER_LINE_ALPHA_DISCARD"),xe})(a);let ae=K.includes("RENDER_LINE_ALPHA_DISCARD");h.terrain&&h.terrain.clipOrMaskOverlapStencilType()&&(ae=!1);for(const le of p){const xe=n.getTile(le);if(J&&!xe.patternsLoaded())continue;const Te=xe.getBucket(a);if(!Te)continue;h.prepareDrawTile();const be=Te.programConfigurations.get(a.id),Ae=h.useProgram(ee,be,K),ke=Y.constantOr(null);if(ke&&xe.imageAtlas){const Ze=xe.imageAtlas.patternPositions[ke.toString()];Ze&&be.setConstantPatternPositions(Ze)}const Ne=N.constantOr(null),tt=j.constantOr(null);if(!J&&Ne&&tt&&xe.lineAtlas){const Ze=xe.lineAtlas.getDash(Ne,tt);Ze&&be.setConstantPatternPositions(Ze)}let[Re,We]=a.paint.get("line-trim-offset");(tt==="round"||tt==="square")&&Re!==We&&(Re===0&&(Re-=1),We===1&&(We+=1));const je=h.terrain?le.projMatrix:null,et=J?Hs(h,xe,a,je,P):Tc(h,xe,a,je,Te.lineClipsArray.length,P,[Re,We]);if(te){const Ze=Te.gradients[a.id];let rt=Ze.texture;if(a.gradientVersion!==Ze.version){let Ke=256;if(a.stepInterpolant){const st=n.getSource().maxzoom,zt=le.canonical.z===st?Math.ceil(1<<h.transform.maxZoom-le.canonical.z):1;Ke=s.clamp(s.nextPowerOfTwo(Te.maxLineLength/s.EXTENT*1024*zt),256,ie.maxTextureSize)}Ze.gradient=s.renderColorRamp({expression:a.gradientExpression(),evaluationKey:"lineProgress",resolution:Ke,image:Ze.gradient||void 0,clips:Te.lineClipsArray}),Ze.texture?Ze.texture.update(Ze.gradient):Ze.texture=new s.Texture(ie,Ze.gradient,V.RGBA),Ze.version=a.gradientVersion,rt=Ze.texture}ie.activeTexture.set(V.TEXTURE1),rt.bind(a.stepInterpolant?V.NEAREST:V.LINEAR,V.CLAMP_TO_EDGE)}z&&(ie.activeTexture.set(V.TEXTURE0),xe.lineAtlasTexture.bind(V.LINEAR,V.REPEAT),be.updatePaintBuffers()),J&&(ie.activeTexture.set(V.TEXTURE0),xe.imageAtlasTexture.bind(V.LINEAR,V.CLAMP_TO_EDGE),be.updatePaintBuffers()),h.prepareDrawProgram(ie,Ae,le.toUnwrapped());const ze=Ze=>{Ae.draw(ie,V.TRIANGLES,I,Ze,M,s.CullFaceMode.disabled,et,a.id,Te.layoutVertexBuffer,Te.indexBuffer,Te.segments,a.paint,h.transform.zoom,be,[Te.layoutVertexBuffer2])};if(ae){const Ze=h.stencilModeForClipping(le).ref;Ze===0&&h.terrain&&ie.clear({stencil:0});const rt={func:V.EQUAL,mask:255};et.u_alpha_discard_threshold=.8,ze(new s.StencilMode(rt,Ze,255,V.KEEP,V.KEEP,V.INVERT)),et.u_alpha_discard_threshold=0,ze(new s.StencilMode(rt,Ze,255,V.KEEP,V.KEEP,V.KEEP))}else ze(h.stencilModeForClipping(le))}ae&&(h.resetStencilClippingMasks(),h.terrain&&ie.clear({stencil:0}))},fill:function(h,n,a,p){const _=a.paint.get("fill-color"),b=a.paint.get("fill-opacity");if(b.constantOr(1)===0)return;const I=h.colorModeForRenderPass(),M=a.paint.get("fill-pattern"),P=h.opaquePassEnabledForLayer()&&!M.constantOr(1)&&_.constantOr(s.Color.transparent).a===1&&b.constantOr(0)===1?"opaque":"translucent";if(h.renderPass===P){const N=h.depthModeForSublayer(1,h.renderPass==="opaque"?s.DepthMode.ReadWrite:s.DepthMode.ReadOnly);l(h,n,a,p,N,I,!1)}if(h.renderPass==="translucent"&&a.paint.get("fill-antialias")){const N=h.depthModeForSublayer(a.getPaintProperty("fill-outline-color")?2:0,s.DepthMode.ReadOnly);l(h,n,a,p,N,I,!0)}},"fill-extrusion":function(h,n,a,p){const _=a.paint.get("fill-extrusion-opacity");if(_!==0&&h.renderPass==="translucent"){const b=new s.DepthMode(h.context.gl.LEQUAL,s.DepthMode.ReadWrite,h.depthRangeFor3D);if(_!==1||a.paint.get("fill-extrusion-pattern").constantOr(1))c(h,n,a,p,b,s.StencilMode.disabled,s.ColorMode.disabled),c(h,n,a,p,b,h.stencilModeFor3D(),h.colorModeForRenderPass()),h.resetStencilClippingMasks();else{const I=h.colorModeForRenderPass();c(h,n,a,p,b,s.StencilMode.disabled,I)}}},hillshade:function(h,n,a,p){if(h.renderPass!=="offscreen"&&h.renderPass!=="translucent")return;const _=h.context,b=h.depthModeForSublayer(0,s.DepthMode.ReadOnly),I=h.colorModeForRenderPass(),M=h.terrain&&h.terrain.renderingToTexture,[P,N]=h.renderPass!=="translucent"||M?[{},p]:h.stencilConfigForOverlap(p);for(const z of N){const j=n.getTile(z);if(j.needsHillshadePrepare&&h.renderPass==="offscreen")ar(h,j,a,b,s.StencilMode.disabled,I);else if(h.renderPass==="translucent"){const Y=M&&h.terrain?h.terrain.stencilModeForRTTOverlap(z):P[z.overscaledZ];pu(h,z,j,a,b,Y,I)}}_.viewport.set([0,0,h.width,h.height]),h.resetStencilClippingMasks()},raster:function(h,n,a,p,_,b){if(h.renderPass!=="translucent"||a.paint.get("raster-opacity")===0||!p.length)return;const I=h.context,M=I.gl,P=n.getSource(),N=h.useProgram("raster"),z=h.colorModeForRenderPass(),j=h.terrain&&h.terrain.renderingToTexture,[Y,J]=P instanceof li||j?[{},p]:h.stencilConfigForOverlap(p),te=J[J.length-1].overscaledZ,ee=!h.options.moving;for(const ie of J){const V=j?s.DepthMode.disabled:h.depthModeForSublayer(ie.overscaledZ-te,a.paint.get("raster-opacity")===1?s.DepthMode.ReadWrite:s.DepthMode.ReadOnly,M.LESS),K=ie.toUnwrapped(),ae=n.getTile(ie);if(j&&(!ae||!ae.hasData()))continue;const le=j?ie.projMatrix:h.transform.calculateProjMatrix(K,ee),xe=h.terrain&&j?h.terrain.stencilModeForRTTOverlap(ie):Y[ie.overscaledZ],Te=b?0:a.paint.get("raster-fade-duration");ae.registerFadeDuration(Te);const be=n.findLoadedParent(ie,0),Ae=Hn(ae,be,n,h.transform,Te);let ke,Ne;h.terrain&&h.terrain.prepareDrawTile();const tt=a.paint.get("raster-resampling")==="nearest"?M.NEAREST:M.LINEAR;I.activeTexture.set(M.TEXTURE0),ae.texture.bind(tt,M.CLAMP_TO_EDGE),I.activeTexture.set(M.TEXTURE1),be?(be.texture.bind(tt,M.CLAMP_TO_EDGE),ke=Math.pow(2,be.tileID.overscaledZ-ae.tileID.overscaledZ),Ne=[ae.tileID.canonical.x*ke%1,ae.tileID.canonical.y*ke%1]):ae.texture.bind(tt,M.CLAMP_TO_EDGE),ae.texture.useMipmap&&I.extTextureFilterAnisotropic&&h.transform.pitch>20&&M.texParameterf(M.TEXTURE_2D,I.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,I.extTextureFilterAnisotropicMax);const Re=Aa(le,Ne||[0,0],ke||1,Ae,a,P instanceof li?P.perspectiveTransform:[0,0]);if(h.prepareDrawProgram(I,N,K),P instanceof li)P.boundsBuffer&&P.boundsSegments&&N.draw(I,M.TRIANGLES,V,s.StencilMode.disabled,z,s.CullFaceMode.disabled,Re,a.id,P.boundsBuffer,h.quadTriangleIndexBuffer,P.boundsSegments);else{const{tileBoundsBuffer:We,tileBoundsIndexBuffer:je,tileBoundsSegments:et}=h.getTileBoundsBuffers(ae);N.draw(I,M.TRIANGLES,V,xe,z,s.CullFaceMode.disabled,Re,a.id,We,je,et)}}h.resetStencilClippingMasks()},background:function(h,n,a,p){const _=a.paint.get("background-color"),b=a.paint.get("background-opacity");if(b===0)return;const I=h.context,M=I.gl,P=h.transform,N=P.tileSize,z=a.paint.get("background-pattern");if(h.isPatternMissing(z))return;const j=!z&&_.a===1&&b===1&&h.opaquePassEnabledForLayer()?"opaque":"translucent";if(h.renderPass!==j)return;const Y=s.StencilMode.disabled,J=h.depthModeForSublayer(0,j==="opaque"?s.DepthMode.ReadWrite:s.DepthMode.ReadOnly),te=h.colorModeForRenderPass(),ee=h.useProgram(z?"backgroundPattern":"background");let ie,V=p;V||(ie=h.getBackgroundTiles(),V=Object.values(ie).map(K=>K.tileID)),z&&(I.activeTexture.set(M.TEXTURE0),h.imageManager.bind(h.context));for(const K of V){const ae=K.toUnwrapped(),le=p?K.projMatrix:h.transform.calculateProjMatrix(ae);h.prepareDrawTile();const xe=n?n.getTile(K):ie?ie[K.key]:new s.Tile(K,N,P.zoom,h),Te=z?vu(le,b,h,z,{tileID:K,tileSize:N}):La(le,b,_);h.prepareDrawProgram(I,ee,ae);const{tileBoundsBuffer:be,tileBoundsIndexBuffer:Ae,tileBoundsSegments:ke}=h.getTileBoundsBuffers(xe);ee.draw(I,M.TRIANGLES,J,Y,te,s.CullFaceMode.disabled,Te,a.id,be,Ae,ke)}},sky:function(h,n,a){const p=h.transform,_=p.projection.name==="mercator"||p.projection.name==="globe"?1:s.smoothstep(7,8,p.zoom),b=a.paint.get("sky-opacity")*_;if(b===0)return;const I=h.context,M=a.paint.get("sky-type"),P=new s.DepthMode(I.gl.LEQUAL,s.DepthMode.ReadOnly,[0,1]),N=h.frameCounter/1e3%1;M==="atmosphere"?h.renderPass==="offscreen"?a.needsSkyboxCapture(h)&&(function(z,j,Y,J){const te=z.context,ee=te.gl;let ie=j.skyboxFbo;if(!ie){ie=j.skyboxFbo=te.createFramebuffer(32,32,!1),j.skyboxGeometry=new ei(te),j.skyboxTexture=te.gl.createTexture(),ee.bindTexture(ee.TEXTURE_CUBE_MAP,j.skyboxTexture),ee.texParameteri(ee.TEXTURE_CUBE_MAP,ee.TEXTURE_WRAP_S,ee.CLAMP_TO_EDGE),ee.texParameteri(ee.TEXTURE_CUBE_MAP,ee.TEXTURE_WRAP_T,ee.CLAMP_TO_EDGE),ee.texParameteri(ee.TEXTURE_CUBE_MAP,ee.TEXTURE_MIN_FILTER,ee.LINEAR),ee.texParameteri(ee.TEXTURE_CUBE_MAP,ee.TEXTURE_MAG_FILTER,ee.LINEAR);for(let le=0;le<6;++le)ee.texImage2D(ee.TEXTURE_CUBE_MAP_POSITIVE_X+le,0,ee.RGBA,32,32,0,ee.RGBA,ee.UNSIGNED_BYTE,null)}te.bindFramebuffer.set(ie.framebuffer),te.viewport.set([0,0,32,32]);const V=j.getCenter(z,!0),K=z.useProgram("skyboxCapture"),ae=new Float64Array(16);s.identity(ae),s.rotateY(ae,ae,.5*-Math.PI),yi(te,j,K,ae,V,0),s.identity(ae),s.rotateY(ae,ae,.5*Math.PI),yi(te,j,K,ae,V,1),s.identity(ae),s.rotateX(ae,ae,.5*-Math.PI),yi(te,j,K,ae,V,2),s.identity(ae),s.rotateX(ae,ae,.5*Math.PI),yi(te,j,K,ae,V,3),s.identity(ae),yi(te,j,K,ae,V,4),s.identity(ae),s.rotateY(ae,ae,Math.PI),yi(te,j,K,ae,V,5),te.viewport.set([0,0,z.width,z.height])}(h,a),a.markSkyboxValid(h)):h.renderPass==="sky"&&function(z,j,Y,J,te){const ee=z.context,ie=ee.gl,V=z.transform,K=z.useProgram("skybox");ee.activeTexture.set(ie.TEXTURE0),ie.bindTexture(ie.TEXTURE_CUBE_MAP,j.skyboxTexture);const ae=((le,xe,Te,be,Ae)=>({u_matrix:le,u_sun_direction:xe,u_cubemap:0,u_opacity:be,u_temporal_offset:Ae}))(V.skyboxMatrix,j.getCenter(z,!1),0,J,te);z.prepareDrawProgram(ee,K),K.draw(ee,ie.TRIANGLES,Y,s.StencilMode.disabled,z.colorModeForRenderPass(),s.CullFaceMode.backCW,ae,"skybox",j.skyboxGeometry.vertexBuffer,j.skyboxGeometry.indexBuffer,j.skyboxGeometry.segment)}(h,a,P,b,N):M==="gradient"&&h.renderPass==="sky"&&function(z,j,Y,J,te){const ee=z.context,ie=ee.gl,V=z.transform,K=z.useProgram("skyboxGradient");j.skyboxGeometry||(j.skyboxGeometry=new ei(ee)),ee.activeTexture.set(ie.TEXTURE0);let ae=j.colorRampTexture;ae||(ae=j.colorRampTexture=new s.Texture(ee,j.colorRamp,ie.RGBA)),ae.bind(ie.LINEAR,ie.CLAMP_TO_EDGE);const le=((xe,Te,be,Ae,ke)=>({u_matrix:xe,u_color_ramp:0,u_center_direction:Te,u_radius:s.degToRad(be),u_opacity:Ae,u_temporal_offset:ke}))(V.skyboxMatrix,j.getCenter(z,!1),j.paint.get("sky-gradient-radius"),J,te);z.prepareDrawProgram(ee,K),K.draw(ee,ie.TRIANGLES,Y,s.StencilMode.disabled,z.colorModeForRenderPass(),s.CullFaceMode.backCW,le,"skyboxGradient",j.skyboxGeometry.vertexBuffer,j.skyboxGeometry.indexBuffer,j.skyboxGeometry.segment)}(h,a,P,b,N)},debug:function(h,n,a){for(let p=0;p<a.length;p++)Ee(h,n,a[p])},custom:function(h,n,a,p){const _=h.context,b=a.implementation;if(!h.transform.projection.unsupportedLayers||!h.transform.projection.unsupportedLayers.includes("custom")||h.terrain&&(h.terrain.renderingToTexture||h.renderPass==="offscreen")&&a.isLayerDraped()){if(h.renderPass==="offscreen"){const I=b.prerender;if(I){if(h.setCustomLayerDefaults(),_.setColorMode(h.colorModeForRenderPass()),h.transform.projection.name==="globe"){const M=h.transform.pointMerc;I.call(b,_.gl,h.transform.customLayerMatrix(),h.transform.getProjection(),h.transform.globeToMercatorMatrix(),s.globeToMercatorTransition(h.transform.zoom),[M.x,M.y],h.transform.pixelsPerMeterRatio)}else I.call(b,_.gl,h.transform.customLayerMatrix());_.setDirty(),h.setBaseState()}}else if(h.renderPass==="translucent"){if(h.terrain&&h.terrain.renderingToTexture){const M=b.renderToTile;if(M){const P=p[0].canonical,N=new s.MercatorCoordinate(P.x+p[0].wrap*(1<<P.z),P.y,P.z);_.setDepthMode(s.DepthMode.disabled),_.setStencilMode(s.StencilMode.disabled),_.setColorMode(h.colorModeForRenderPass()),h.setCustomLayerDefaults(),M.call(b,_.gl,N),_.setDirty(),h.setBaseState()}return}h.setCustomLayerDefaults(),_.setColorMode(h.colorModeForRenderPass()),_.setStencilMode(s.StencilMode.disabled);const I=b.renderingMode==="3d"?new s.DepthMode(h.context.gl.LEQUAL,s.DepthMode.ReadWrite,h.depthRangeFor3D):h.depthModeForSublayer(0,s.DepthMode.ReadOnly);if(_.setDepthMode(I),h.transform.projection.name==="globe"){const M=h.transform.pointMerc;b.render(_.gl,h.transform.customLayerMatrix(),h.transform.getProjection(),h.transform.globeToMercatorMatrix(),s.globeToMercatorTransition(h.transform.zoom),[M.x,M.y],h.transform.pixelsPerMeterRatio)}else b.render(_.gl,h.transform.customLayerMatrix());_.setDirty(),h.setBaseState(),_.bindFramebuffer.set(null)}}else s.warnOnce("Custom layers are not yet supported with this projection. Use mercator or globe to enable usage of custom layers.")}};class Vn{constructor(n,a,p=!1){this.context=new ot(n,p),this.transform=a,this._tileTextures={},this.frameCopies=[],this.loadTimeStamps=[],this.setup(),this.numSublayers=s.SourceCache.maxUnderzooming+s.SourceCache.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.deferredRenderGpuTimeQueries=[],this.gpuTimers={},this.frameCounter=0,this._backgroundTiles={}}updateTerrain(n,a){const p=!!n&&!!n.terrain&&this.transform.projection.supportsTerrain;if(!(p||this._terrain&&this._terrain.enabled))return;this._terrain||(this._terrain=new Sa(this,n));const _=this._terrain;this.transform.elevation=p?_:null,_.update(n,this.transform,a)}_updateFog(n){const a=n.fog;if(!a||this.transform.projection.name==="globe"||a.getOpacity(this.transform.pitch)<1||a.properties.get("horizon-blend")<.03)return void(this.transform.fogCullDistSq=null);const[p,_]=a.getFovAdjustedRange(this.transform._fov);if(p>_)return void(this.transform.fogCullDistSq=null);const b=p+.78*(_-p);this.transform.fogCullDistSq=b*b}get terrain(){return this.transform._terrainEnabled()&&this._terrain&&this._terrain.enabled?this._terrain:null}resize(n,a){if(this.width=n*s.exported.devicePixelRatio,this.height=a*s.exported.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const p of this.style.order)this.style._layers[p].resize()}setup(){const n=this.context,a=new s.StructArrayLayout2i4;a.emplaceBack(0,0),a.emplaceBack(s.EXTENT,0),a.emplaceBack(0,s.EXTENT),a.emplaceBack(s.EXTENT,s.EXTENT),this.tileExtentBuffer=n.createVertexBuffer(a,s.posAttributes.members),this.tileExtentSegments=s.SegmentVector.simpleSegment(0,0,4,2);const p=new s.StructArrayLayout2i4;p.emplaceBack(0,0),p.emplaceBack(s.EXTENT,0),p.emplaceBack(0,s.EXTENT),p.emplaceBack(s.EXTENT,s.EXTENT),this.debugBuffer=n.createVertexBuffer(p,s.posAttributes.members),this.debugSegments=s.SegmentVector.simpleSegment(0,0,4,5);const _=new s.StructArrayLayout2i4;_.emplaceBack(-1,-1),_.emplaceBack(1,-1),_.emplaceBack(-1,1),_.emplaceBack(1,1),this.viewportBuffer=n.createVertexBuffer(_,s.posAttributes.members),this.viewportSegments=s.SegmentVector.simpleSegment(0,0,4,2);const b=new s.StructArrayLayout4i8;b.emplaceBack(0,0,0,0),b.emplaceBack(s.EXTENT,0,s.EXTENT,0),b.emplaceBack(0,s.EXTENT,0,s.EXTENT),b.emplaceBack(s.EXTENT,s.EXTENT,s.EXTENT,s.EXTENT),this.mercatorBoundsBuffer=n.createVertexBuffer(b,s.boundsAttributes.members),this.mercatorBoundsSegments=s.SegmentVector.simpleSegment(0,0,4,2);const I=new s.StructArrayLayout3ui6;I.emplaceBack(0,1,2),I.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=n.createIndexBuffer(I);const M=new s.StructArrayLayout1ui2;for(const N of[0,1,3,2,0])M.emplaceBack(N);this.debugIndexBuffer=n.createIndexBuffer(M),this.emptyTexture=new s.Texture(n,new s.RGBAImage({width:1,height:1},Uint8Array.of(0,0,0,0)),n.gl.RGBA),this.identityMat=s.create();const P=this.context.gl;this.stencilClearMode=new s.StencilMode({func:P.ALWAYS,mask:0},0,255,P.ZERO,P.ZERO,P.ZERO),this.loadTimeStamps.push(s.window.performance.now()),this.atmosphereBuffer=new Fn(this.context)}getMercatorTileBoundsBuffers(){return{tileBoundsBuffer:this.mercatorBoundsBuffer,tileBoundsIndexBuffer:this.quadTriangleIndexBuffer,tileBoundsSegments:this.mercatorBoundsSegments}}getTileBoundsBuffers(n){return n._makeTileBoundsBuffers(this.context,this.transform.projection),n._tileBoundsBuffer?{tileBoundsBuffer:n._tileBoundsBuffer,tileBoundsIndexBuffer:n._tileBoundsIndexBuffer,tileBoundsSegments:n._tileBoundsSegments}:this.getMercatorTileBoundsBuffers()}clearStencil(){const n=this.context,a=n.gl;this.nextStencilID=1,this.currentStencilSource=void 0,this._tileClippingMaskIDs={},this.useProgram("clippingMask").draw(n,a.TRIANGLES,s.DepthMode.disabled,this.stencilClearMode,s.ColorMode.disabled,s.CullFaceMode.disabled,ys(this.identityMat),"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}resetStencilClippingMasks(){this.terrain||(this.currentStencilSource=void 0,this._tileClippingMaskIDs={})}_renderTileClippingMasks(n,a,p){if(!a||this.currentStencilSource===a.id||!n.isTileClipped()||!p||p.length===0)return;if(this._tileClippingMaskIDs&&!this.terrain){let M=!1;for(const P of p)if(this._tileClippingMaskIDs[P.key]===void 0){M=!0;break}if(!M)return}this.currentStencilSource=a.id;const _=this.context,b=_.gl;this.nextStencilID+p.length>256&&this.clearStencil(),_.setColorMode(s.ColorMode.disabled),_.setDepthMode(s.DepthMode.disabled);const I=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const M of p){const P=a.getTile(M),N=this._tileClippingMaskIDs[M.key]=this.nextStencilID++,{tileBoundsBuffer:z,tileBoundsIndexBuffer:j,tileBoundsSegments:Y}=this.getTileBoundsBuffers(P);I.draw(_,b.TRIANGLES,s.DepthMode.disabled,new s.StencilMode({func:b.ALWAYS,mask:0},N,255,b.KEEP,b.KEEP,b.REPLACE),s.ColorMode.disabled,s.CullFaceMode.disabled,ys(M.projMatrix),"$clipping",z,j,Y)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const n=this.nextStencilID++,a=this.context.gl;return new s.StencilMode({func:a.NOTEQUAL,mask:255},n,255,a.KEEP,a.KEEP,a.REPLACE)}stencilModeForClipping(n){if(this.terrain)return this.terrain.stencilModeForRTTOverlap(n);const a=this.context.gl;return new s.StencilMode({func:a.EQUAL,mask:255},this._tileClippingMaskIDs[n.key],0,a.KEEP,a.KEEP,a.REPLACE)}stencilConfigForOverlap(n){const a=this.context.gl,p=n.sort((I,M)=>M.overscaledZ-I.overscaledZ),_=p[p.length-1].overscaledZ,b=p[0].overscaledZ-_+1;if(b>1){this.currentStencilSource=void 0,this.nextStencilID+b>256&&this.clearStencil();const I={};for(let M=0;M<b;M++)I[M+_]=new s.StencilMode({func:a.GEQUAL,mask:255},M+this.nextStencilID,255,a.KEEP,a.KEEP,a.REPLACE);return this.nextStencilID+=b,[I,p]}return[{[_]:s.StencilMode.disabled},p]}colorModeForRenderPass(){const n=this.context.gl;return this._showOverdrawInspector?new s.ColorMode([n.CONSTANT_COLOR,n.ONE],new s.Color(.125,.125,.125,0),[!0,!0,!0,!0]):this.renderPass==="opaque"?s.ColorMode.unblended:s.ColorMode.alphaBlended}depthModeForSublayer(n,a,p){if(!this.opaquePassEnabledForLayer())return s.DepthMode.disabled;const _=1-((1+this.currentLayer)*this.numSublayers+n)*this.depthEpsilon;return new s.DepthMode(p||this.context.gl.LEQUAL,a,[_,_])}opaquePassEnabledForLayer(){return this.currentLayer<this.opaquePassCutoff}render(n,a){this.style=n,this.options=a,this.imageManager=n.imageManager,this.glyphManager=n.glyphManager,this.symbolFadeChange=n.placement.symbolFadeChange(s.exported.now()),this.imageManager.beginFrame();const p=this.style.order,_=this.style._sourceCaches;for(const N in _){const z=_[N];z.used&&z.prepare(this.context)}const b={},I={},M={};for(const N in _){const z=_[N];b[N]=z.getVisibleCoordinates(),I[N]=b[N].slice().reverse(),M[N]=z.getVisibleCoordinates(!0).reverse()}this.opaquePassCutoff=1/0;for(let N=0;N<p.length;N++)if(this.style._layers[p[N]].is3D()){this.opaquePassCutoff=N;break}if(this.terrain&&(this.terrain.updateTileBinding(M),this.opaquePassCutoff=0),this.transform.projection.name!=="globe"||this.globeSharedBuffers||(this.globeSharedBuffers=new s.GlobeSharedBuffers(this.context)),!s.isMapAuthenticated(this.context.gl))return;this.renderPass="offscreen";for(const N of p){const z=this.style._layers[N],j=n._getLayerSourceCache(z);if(!z.hasOffscreenPass()||z.isHidden(this.transform.zoom))continue;const Y=j?I[j.id]:void 0;(z.type==="custom"||z.isSky()||Y&&Y.length)&&this.renderLayer(this,j,z,Y)}this.depthRangeFor3D=[0,1-(n.order.length+2)*this.numSublayers*this.depthEpsilon];const P=this.terrain;if(P&&(this.style.hasSymbolLayers()||this.style.hasCircleLayers())&&P.drawDepth(),this.context.bindFramebuffer.set(null),this.context.viewport.set([0,0,this.width,this.height]),this.context.clear({color:a.showOverdrawInspector?s.Color.black:s.Color.transparent,depth:1}),this.clearStencil(),this._showOverdrawInspector=a.showOverdrawInspector,this.renderPass="opaque",!this.terrain)for(this.currentLayer=p.length-1;this.currentLayer>=0;this.currentLayer--){const N=this.style._layers[p[this.currentLayer]],z=n._getLayerSourceCache(N);if(N.isSky())continue;const j=z?I[z.id]:void 0;this._renderTileClippingMasks(N,z,j),this.renderLayer(this,z,N,j)}if(this.style.fog&&this.transform.projection.supportsFog&&function(N,z){const j=N.context,Y=j.gl,J=N.transform,te=new s.DepthMode(Y.LEQUAL,s.DepthMode.ReadOnly,[0,1]),ee=N.useProgram("globeAtmosphere",null,J.projection.name==="globe"?["PROJECTION_GLOBE_VIEW","FOG"]:["FOG"]),ie=s.globeToMercatorTransition(J.zoom),V=z.properties.get("color").toArray01(),K=z.properties.get("high-color").toArray01(),ae=z.properties.get("space-color").toArray01PremultipliedAlpha(),le=s.identity$1([]);s.rotateY$1(le,le,-s.degToRad(J._center.lng)),s.rotateX$1(le,le,s.degToRad(J._center.lat)),s.rotateZ$1(le,le,J.angle),s.rotateX$1(le,le,-J._pitch);const xe=s.fromQuat(new Float32Array(16),le),Te=s.mapValue(z.properties.get("star-intensity"),0,1,0,.25),be=5e-4,Ae=s.mapValue(z.properties.get("horizon-blend"),0,1,be,.25),ke=s.globeUseCustomAntiAliasing(N,j,J)&&Ae===be?J.worldSize/(2*Math.PI*1.025)-1:J.globeRadius,Ne=N.frameCounter/1e3%1,tt=s.length(J.globeCenterInViewSpace),Re=Math.sqrt(Math.pow(tt,2)-Math.pow(ke,2)),We=Math.acos(Re/tt),je=((ze,Ze,rt,Ke,st,zt,Kt,Pt,jt,mi,di,Ot,Di,Bi)=>({u_frustum_tl:ze,u_frustum_tr:Ze,u_frustum_br:rt,u_frustum_bl:Ke,u_horizon:st,u_transition:zt,u_fadeout_range:Kt,u_color:Pt,u_high_color:jt,u_space_color:mi,u_star_intensity:di,u_star_size:5*s.exported.devicePixelRatio,u_star_density:0,u_temporal_offset:Ot,u_horizon_angle:Di,u_rotation_matrix:Bi}))(J.frustumCorners.TL,J.frustumCorners.TR,J.frustumCorners.BR,J.frustumCorners.BL,J.frustumCorners.horizon,ie,Ae,V,K,ae,Te,Ne,We,xe);N.prepareDrawProgram(j,ee);const et=N.atmosphereBuffer;et&&ee.draw(j,Y.TRIANGLES,te,s.StencilMode.disabled,s.ColorMode.alphaBlended,s.CullFaceMode.backCW,je,"skybox",et.vertexBuffer,et.indexBuffer,et.segments)}(this,this.style.fog),this.renderPass="sky",(s.globeToMercatorTransition(this.transform.zoom)>0||this.transform.projection.name!=="globe")&&this.transform.isHorizonVisible())for(this.currentLayer=0;this.currentLayer<p.length;this.currentLayer++){const N=this.style._layers[p[this.currentLayer]],z=n._getLayerSourceCache(N);N.isSky()&&this.renderLayer(this,z,N,z?I[z.id]:void 0)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer<p.length;){const N=this.style._layers[p[this.currentLayer]],z=n._getLayerSourceCache(N);if(N.isSky()){++this.currentLayer;continue}if(this.terrain&&this.style.isLayerDraped(N)){if(N.isHidden(this.transform.zoom)){++this.currentLayer;continue}this.currentLayer=this.terrain.renderBatch(this.currentLayer);continue}const j=z?(N.type==="symbol"?M:I)[z.id]:void 0;this._renderTileClippingMasks(N,z,z?b[z.id]:void 0),this.renderLayer(this,z,N,j),++this.currentLayer}if(this.terrain&&this.terrain.postRender(),this.options.showTileBoundaries||this.options.showQueryGeometry||this.options.showTileAABBs){let N=null;s.values(this.style._layers).forEach(z=>{const j=n._getLayerSourceCache(z);j&&!z.isHidden(this.transform.zoom)&&(!N||N.getSource().maxzoom<j.getSource().maxzoom)&&(N=j)}),N&&this.options.showTileBoundaries&&bn.debug(this,N,N.getVisibleCoordinates())}this.options.showPadding&&function(N){const z=N.transform.padding;Me(N,N.transform.height-(z.top||0),3,S),Me(N,z.bottom||0,3,R),Xe(N,z.left||0,3,F),Xe(N,N.transform.width-(z.right||0),3,q);const j=N.transform.centerPoint;(function(Y,J,te,ee){pt(Y,J-1,te-10,2,20,ee),pt(Y,J-10,te-1,20,2,ee)})(N,j.x,N.transform.height-j.y,Q)}(this),this.context.setDefault(),this.frameCounter=(this.frameCounter+1)%Number.MAX_SAFE_INTEGER,this.tileLoaded&&this.options.speedIndexTiming&&(this.loadTimeStamps.push(s.window.performance.now()),this.saveCanvasCopy())}renderLayer(n,a,p,_){p.isHidden(this.transform.zoom)||(p.type==="background"||p.type==="sky"||p.type==="custom"||_&&_.length)&&(this.id=p.id,this.gpuTimingStart(p),(!n.transform.projection.unsupportedLayers||!n.transform.projection.unsupportedLayers.includes(p.type)||n.terrain&&p.type==="custom")&&bn[p.type](n,a,p,_,this.style.placement.variableOffsets,this.options.isInitialLoad),this.gpuTimingEnd())}gpuTimingStart(n){if(!this.options.gpuTiming)return;const a=this.context.extTimerQuery;let p=this.gpuTimers[n.id];p||(p=this.gpuTimers[n.id]={calls:0,cpuTime:0,query:a.createQueryEXT()}),p.calls++,a.beginQueryEXT(a.TIME_ELAPSED_EXT,p.query)}gpuTimingDeferredRenderStart(){if(this.options.gpuTimingDeferredRender){const n=this.context.extTimerQuery,a=n.createQueryEXT();this.deferredRenderGpuTimeQueries.push(a),n.beginQueryEXT(n.TIME_ELAPSED_EXT,a)}}gpuTimingDeferredRenderEnd(){if(!this.options.gpuTimingDeferredRender)return;const n=this.context.extTimerQuery;n.endQueryEXT(n.TIME_ELAPSED_EXT)}gpuTimingEnd(){if(!this.options.gpuTiming)return;const n=this.context.extTimerQuery;n.endQueryEXT(n.TIME_ELAPSED_EXT)}collectGpuTimers(){const n=this.gpuTimers;return this.gpuTimers={},n}collectDeferredRenderGpuQueries(){const n=this.deferredRenderGpuTimeQueries;return this.deferredRenderGpuTimeQueries=[],n}queryGpuTimers(n){const a={};for(const p in n){const _=n[p],b=this.context.extTimerQuery,I=b.getQueryObjectEXT(_.query,b.QUERY_RESULT_EXT)/1e6;b.deleteQueryEXT(_.query),a[p]=I}return a}queryGpuTimeDeferredRender(n){if(!this.options.gpuTimingDeferredRender)return 0;const a=this.context.extTimerQuery;let p=0;for(const _ of n)p+=a.getQueryObjectEXT(_,a.QUERY_RESULT_EXT)/1e6,a.deleteQueryEXT(_);return p}translatePosMatrix(n,a,p,_,b){if(!p[0]&&!p[1])return n;const I=b?_==="map"?this.transform.angle:0:_==="viewport"?-this.transform.angle:0;if(I){const N=Math.sin(I),z=Math.cos(I);p=[p[0]*z-p[1]*N,p[0]*N+p[1]*z]}const M=[b?p[0]:wi(a,p[0],this.transform.zoom),b?p[1]:wi(a,p[1],this.transform.zoom),0],P=new Float32Array(16);return s.translate(P,n,M),P}saveTileTexture(n){const a=this._tileTextures[n.size[0]];a?a.push(n):this._tileTextures[n.size[0]]=[n]}getTileTexture(n){const a=this._tileTextures[n];return a&&a.length>0?a.pop():null}isPatternMissing(n){return n===null||n!==void 0&&!this.imageManager.getPattern(n.toString())}terrainRenderModeElevated(){return this.style&&!!this.style.getTerrain()&&!!this.terrain&&!this.terrain.renderingToTexture}currentGlobalDefines(){const n=this.terrain&&this.terrain.renderingToTexture,a=this.terrain&&this.terrain.exaggeration()===0,p=this.style&&this.style.fog,_=[];return this.terrainRenderModeElevated()&&_.push("TERRAIN"),this.transform.projection.name==="globe"&&_.push("GLOBE"),a&&_.push("ZERO_EXAGGERATION"),p&&!n&&p.getOpacity(this.transform.pitch)!==0&&_.push("FOG"),n&&_.push("RENDER_TO_TEXTURE"),this._showOverdrawInspector&&_.push("OVERDRAW_INSPECTOR"),_}useProgram(n,a,p){this.cache=this.cache||{};const _=p||[],b=this.currentGlobalDefines().concat(_),I=bi.cacheKey(dl[n],n,b,a);return this.cache[I]||(this.cache[I]=new bi(this.context,n,dl[n],a,bl[n],b)),this.cache[I]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.frontFace.setDefault(),this.context.cullFaceSide.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const n=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(n.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=s.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new s.Texture(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this._terrain&&this._terrain.destroy(),this.globeSharedBuffers&&this.globeSharedBuffers.destroy(),this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),this.atmosphereBuffer&&this.atmosphereBuffer.destroy()}prepareDrawTile(){this.terrain&&this.terrain.prepareDrawTile()}prepareDrawProgram(n,a,p){if(this.terrain&&this.terrain.renderingToTexture)return;const _=this.style.fog;if(_){const b=_.getOpacity(this.transform.pitch),I=((M,P,N,z,j,Y,J,te,ee,ie,V)=>{const K=M.transform,ae=P.properties.get("color").toArray01();ae[3]=z;const le=M.frameCounter/1e3%1;return{u_fog_matrix:N?K.calculateFogTileMatrix(N):M.identityMat,u_fog_range:P.getFovAdjustedRange(K._fov),u_fog_color:ae,u_fog_horizon_blend:P.properties.get("horizon-blend"),u_fog_temporal_offset:le,u_frustum_tl:j,u_frustum_tr:Y,u_frustum_br:J,u_frustum_bl:te,u_globe_pos:ee,u_globe_radius:ie,u_viewport:V,u_globe_transition:s.globeToMercatorTransition(K.zoom),u_is_globe:+(K.projection.name==="globe")}})(this,_,p,b,this.transform.frustumCorners.TL,this.transform.frustumCorners.TR,this.transform.frustumCorners.BR,this.transform.frustumCorners.BL,this.transform.globeCenterInViewSpace,this.transform.globeRadius,[this.transform.width*s.exported.devicePixelRatio,this.transform.height*s.exported.devicePixelRatio]);a.setFogUniformValues(n,I)}}setTileLoadedFlag(n){this.tileLoaded=n}saveCanvasCopy(){const n=this.canvasCopy();n&&(this.frameCopies.push(n),this.tileLoaded=!1)}canvasCopy(){const n=this.context.gl,a=n.createTexture();return n.bindTexture(n.TEXTURE_2D,a),n.copyTexImage2D(n.TEXTURE_2D,0,n.RGBA,0,0,n.drawingBufferWidth,n.drawingBufferHeight,0),a}getCanvasCopiesAndTimestamps(){return{canvasCopies:this.frameCopies,timeStamps:this.loadTimeStamps}}averageElevationNeedsEasing(){if(!this.transform._elevation)return!1;const n=this.style&&this.style.fog;return!!n&&n.getOpacity(this.transform.pitch)!==0}getBackgroundTiles(){const n=this._backgroundTiles,a=this._backgroundTiles={},p=this.transform.coveringTiles({tileSize:512});for(const _ of p)a[_.key]=n[_.key]||new s.Tile(_,512,this.transform.tileZoom,this);return a}clearBackgroundTiles(){this._backgroundTiles={}}}class Ir{constructor(n=0,a=0,p=0,_=0){if(isNaN(n)||n<0||isNaN(a)||a<0||isNaN(p)||p<0||isNaN(_)||_<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=n,this.bottom=a,this.left=p,this.right=_}interpolate(n,a,p){return a.top!=null&&n.top!=null&&(this.top=s.number(n.top,a.top,p)),a.bottom!=null&&n.bottom!=null&&(this.bottom=s.number(n.bottom,a.bottom,p)),a.left!=null&&n.left!=null&&(this.left=s.number(n.left,a.left,p)),a.right!=null&&n.right!=null&&(this.right=s.number(n.right,a.right,p)),this}getCenter(n,a){const p=s.clamp((this.left+n-this.right)/2,0,n),_=s.clamp((this.top+a-this.bottom)/2,0,a);return new s.Point(p,_)}equals(n){return this.top===n.top&&this.bottom===n.bottom&&this.left===n.left&&this.right===n.right}clone(){return new Ir(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}function Hr(h,n){const a=s.getColumn(h,3);s.fromQuat(h,n),s.setColumn(h,3,a)}function vi(h,n){const a=s.identity$1([]);return s.rotateZ$1(a,a,-n),s.rotateX$1(a,a,-h),a}function uo(h,n){const a=[h[0],h[1],0],p=[n[0],n[1],0];if(s.length(a)>=1e-15){const I=s.normalize([],a);s.scale$2(p,I,s.dot(p,I)),n[0]=p[0],n[1]=p[1]}const _=s.cross([],n,h);if(s.len(_)<1e-15)return null;const b=Math.atan2(-_[1],_[0]);return vi(Math.atan2(Math.sqrt(h[0]*h[0]+h[1]*h[1]),-h[2]),b)}class Xo{constructor(n,a){this.position=n,this.orientation=a}get position(){return this._position}set position(n){if(n){const a=n instanceof s.MercatorCoordinate?n:new s.MercatorCoordinate(n[0],n[1],n[2]);this._renderWorldCopies&&(a.x=s.wrap(a.x,0,1)),this._position=a}else this._position=null}lookAtPoint(n,a){if(this.orientation=null,!this.position)return;const p=this.position,_=this._elevation?this._elevation.getAtPointOrZero(s.MercatorCoordinate.fromLngLat(n)):0,b=s.MercatorCoordinate.fromLngLat(n,_),I=[b.x-p.x,b.y-p.y,b.z-p.z];a||(a=[0,0,1]),a[2]=Math.abs(a[2]),this.orientation=uo(I,a)}setPitchBearing(n,a){this.orientation=vi(s.degToRad(n),s.degToRad(-a))}}class Ks{constructor(n,a){this._transform=s.identity([]),this.orientation=a,this.position=n}get mercatorPosition(){const n=this.position;return new s.MercatorCoordinate(n[0],n[1],n[2])}get position(){const n=s.getColumn(this._transform,3);return[n[0],n[1],n[2]]}set position(n){var a;n&&s.setColumn(this._transform,3,[(a=n)[0],a[1],a[2],1])}get orientation(){return this._orientation}set orientation(n){this._orientation=n||s.identity$1([]),n&&Hr(this._transform,this._orientation)}getPitchBearing(){const n=this.forward(),a=this.right();return{bearing:Math.atan2(-a[1],a[0]),pitch:Math.atan2(Math.sqrt(n[0]*n[0]+n[1]*n[1]),-n[2])}}setPitchBearing(n,a){this._orientation=vi(n,a),Hr(this._transform,this._orientation)}forward(){const n=s.getColumn(this._transform,2);return[-n[0],-n[1],-n[2]]}up(){const n=s.getColumn(this._transform,1);return[-n[0],-n[1],-n[2]]}right(){const n=s.getColumn(this._transform,0);return[n[0],n[1],n[2]]}getCameraToWorld(n,a){const p=new Float64Array(16);return s.invert(p,this.getWorldToCamera(n,a)),p}getWorldToCameraPosition(n,a,p){const _=this.position;s.scale$2(_,_,-n);const b=new Float64Array(16);return s.fromScaling(b,[p,p,p]),s.translate(b,b,_),b[10]*=a,b}getWorldToCamera(n,a){const p=new Float64Array(16),_=new Float64Array(4),b=this.position;return s.conjugate(_,this._orientation),s.scale$2(b,b,-n),s.fromQuat(p,_),s.translate(p,p,b),p[1]*=-1,p[5]*=-1,p[9]*=-1,p[13]*=-1,p[8]*=a,p[9]*=a,p[10]*=a,p[11]*=a,p}getCameraToClipPerspective(n,a,p,_){const b=new Float64Array(16);return s.perspective(b,n,a,p,_),b}getDistanceToElevation(n,a=!1){const p=n===0?0:s.mercatorZfromAltitude(n,a?s.latFromMercatorY(this.position[1]):this.position[1]),_=this.forward();return(p-this.position[2])/_[2]}clone(){return new Ks([...this.position],[...this.orientation])}}function Wo(h,n){const a=ws(h.projection,h.zoom,h.width,h.height),p=function(b,I,M,P,N){const z=new s.LngLat(M.lng-180*Yo,M.lat),j=new s.LngLat(M.lng+180*Yo,M.lat),Y=b.project(z.lng,z.lat),J=b.project(j.lng,j.lat),te=-Math.atan2(J.y-Y.y,J.x-Y.x),ee=s.MercatorCoordinate.fromLngLat(M);ee.y=s.clamp(ee.y,-1+Yo,1-Yo);const ie=ee.toLngLat(),V=b.project(ie.lng,ie.lat),K=s.MercatorCoordinate.fromLngLat(ie);K.x+=Yo;const ae=K.toLngLat(),le=b.project(ae.lng,ae.lat),xe=bu(le.x-V.x,le.y-V.y,te),Te=s.MercatorCoordinate.fromLngLat(ie);Te.y+=Yo;const be=Te.toLngLat(),Ae=b.project(be.lng,be.lat),ke=bu(Ae.x-V.x,Ae.y-V.y,te),Ne=Math.abs(xe.x)/Math.abs(ke.y),tt=s.identity([]);s.rotateZ(tt,tt,-te*(1-(N?0:P)));const Re=s.identity([]);return s.scale(Re,Re,[1,1-(1-Ne)*P,1]),Re[4]=-ke.x/ke.y*P,s.rotateZ(Re,Re,te),s.multiply(Re,tt,Re),Re}(h.projection,0,h.center,a,n),_=Oa(h);return s.scale(p,p,[_,_,1]),p}function Oa(h){const n=h.projection,a=ws(h.projection,h.zoom,h.width,h.height),p=bf(n,h.center),_=bf(n,s.LngLat.convert(n.center));return Math.pow(2,p*a+(1-a)*_)}function ws(h,n,a,p,_=1/0){const b=h.range;if(!b)return 0;const I=Math.min(_,Math.max(a,p)),M=Math.log(I/1024)/Math.LN2;return s.smoothstep(b[0]+M,b[1]+M,n)}const Yo=1/4e4;function bf(h,n){const a=s.clamp(n.lat,-s.MAX_MERCATOR_LATITUDE,s.MAX_MERCATOR_LATITUDE),p=new s.LngLat(n.lng-180*Yo,a),_=new s.LngLat(n.lng+180*Yo,a),b=h.project(p.lng,a),I=h.project(_.lng,a),M=s.MercatorCoordinate.fromLngLat(p),P=s.MercatorCoordinate.fromLngLat(_),N=I.x-b.x,z=I.y-b.y,j=P.x-M.x,Y=P.y-M.y,J=Math.sqrt((j*j+Y*Y)/(N*N+z*z));return Math.log(J)/Math.LN2}function bu(h,n,a){const p=Math.cos(a),_=Math.sin(a);return{x:h*p-n*_,y:h*_+n*p}}class za{constructor(n,a,p,_,b,I,M){this.tileSize=512,this._renderWorldCopies=b===void 0||b,this._minZoom=n||0,this._maxZoom=a||22,this._minPitch=p??0,this._maxPitch=_??60,this.setProjection(I),this.setMaxBounds(M),this.width=0,this.height=0,this._center=new s.LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._nearZ=0,this._farZ=0,this._unmodified=!0,this._edgeInsets=new Ir,this._projMatrixCache={},this._alignedProjMatrixCache={},this._fogTileMatrixCache={},this._distanceTileDataCache={},this._camera=new Ks,this._centerAltitude=0,this._averageElevation=0,this.cameraElevationReference="ground",this._pixelsPerMercatorPixel=1,this.globeRadius=0,this.globeCenterInViewSpace=[0,0,0],this._horizonShift=.1}clone(){const n=new za(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies,this.getProjection());return n._elevation=this._elevation,n._centerAltitude=this._centerAltitude,n._centerAltitudeValidForExaggeration=this._centerAltitudeValidForExaggeration,n.tileSize=this.tileSize,n.mercatorFromTransition=this.mercatorFromTransition,n.width=this.width,n.height=this.height,n.cameraElevationReference=this.cameraElevationReference,n._center=this._center,n._setZoom(this.zoom),n._seaLevelZoom=this._seaLevelZoom,n.angle=this.angle,n._fov=this._fov,n._pitch=this._pitch,n._nearZ=this._nearZ,n._farZ=this._farZ,n._averageElevation=this._averageElevation,n._unmodified=this._unmodified,n._edgeInsets=this._edgeInsets.clone(),n._camera=this._camera.clone(),n._calcMatrices(),n.freezeTileCoverage=this.freezeTileCoverage,n.frustumCorners=this.frustumCorners,n}get elevation(){return this._elevation}set elevation(n){this._elevation!==n&&(this._elevation=n,this._updateCameraOnTerrain(),this._calcMatrices())}updateElevation(n,a=!1){const p=this._elevation&&this._elevation.exaggeration()!==this._centerAltitudeValidForExaggeration;(this._seaLevelZoom==null||p)&&this._updateCameraOnTerrain(),(n||p)&&this._constrainCamera(a),this._calcMatrices()}getProjection(){return s.pick(this.projection,["name","center","parallels"])}setProjection(n){this.projectionOptions=n||{name:"mercator"};const a=this.projection?this.getProjection():void 0;this.projection=s.getProjection(this.projectionOptions);const p=!Z(a,this.getProjection());return p&&this._calcMatrices(),this.mercatorFromTransition=!1,p}setMercatorFromTransition(){const n=this.projection.name;this.mercatorFromTransition=!0,this.projectionOptions={name:"mercator"},this.projection=s.getProjection({name:"mercator"});const a=n!==this.projection.name;return a&&this._calcMatrices(),a}get minZoom(){return this._minZoom}set minZoom(n){this._minZoom!==n&&(this._minZoom=n,this.zoom=Math.max(this.zoom,n))}get maxZoom(){return this._maxZoom}set maxZoom(n){this._maxZoom!==n&&(this._maxZoom=n,this.zoom=Math.min(this.zoom,n))}get minPitch(){return this._minPitch}set minPitch(n){this._minPitch!==n&&(this._minPitch=n,this.pitch=Math.max(this.pitch,n))}get maxPitch(){return this._maxPitch}set maxPitch(n){this._maxPitch!==n&&(this._maxPitch=n,this.pitch=Math.min(this.pitch,n))}get renderWorldCopies(){return this._renderWorldCopies&&this.projection.supportsWorldCopies===!0}set renderWorldCopies(n){n===void 0?n=!0:n===null&&(n=!1),this._renderWorldCopies=n}get worldSize(){return this.tileSize*this.scale}get cameraWorldSizeForFog(){const n=Math.max(this._camera.getDistanceToElevation(this._averageElevation),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(n))}get cameraWorldSize(){const n=Math.max(this._camera.getDistanceToElevation(this._averageElevation,!0),Number.EPSILON);return this._worldSizeFromZoom(this._zoomFromMercatorZ(n))}get pixelsPerMeter(){return this.projection.pixelsPerMeter(this.center.lat,this.worldSize)}get cameraPixelsPerMeter(){return s.mercatorZfromAltitude(this.center.lat,this.cameraWorldSizeForFog)}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new s.Point(this.width,this.height)}get bearing(){return s.wrap(this.rotation,-180,180)}set bearing(n){this.rotation=n}get rotation(){return-this.angle/Math.PI*180}set rotation(n){const a=-n*Math.PI/180;var p;this.angle!==a&&(this._unmodified=!1,this.angle=a,this._calcMatrices(),this.rotationMatrix=(p=new s.ARRAY_TYPE(4),s.ARRAY_TYPE!=Float32Array&&(p[1]=0,p[2]=0),p[0]=1,p[3]=1,p),function(_,b,I){var M=b[0],P=b[1],N=b[2],z=b[3],j=Math.sin(I),Y=Math.cos(I);_[0]=M*Y+N*j,_[1]=P*Y+z*j,_[2]=M*-j+N*Y,_[3]=P*-j+z*Y}(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(n){const a=s.clamp(n,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==a&&(this._unmodified=!1,this._pitch=a,this._calcMatrices())}get aspect(){return this.width/this.height}get fov(){return this._fov/Math.PI*180}get fovX(){return this._fov}get fovY(){const n=1/Math.tan(.5*this.fovX);return 2*Math.atan(1/this.aspect/n)}set fov(n){n=Math.max(.01,Math.min(60,n)),this._fov!==n&&(this._unmodified=!1,this._fov=s.degToRad(n),this._calcMatrices())}get averageElevation(){return this._averageElevation}set averageElevation(n){this._averageElevation=n,this._calcFogMatrices(),this._distanceTileDataCache={}}get zoom(){return this._zoom}set zoom(n){const a=Math.min(Math.max(n,this.minZoom),this.maxZoom);this._zoom!==a&&(this._unmodified=!1,this._setZoom(a),this._updateSeaLevelZoom(),this._constrain(),this._calcMatrices())}_setZoom(n){this._zoom=n,this.scale=this.zoomScale(n),this.tileZoom=Math.floor(n),this.zoomFraction=n-this.tileZoom}_updateCameraOnTerrain(){if(!this._elevation||!this._elevation.isDataAvailableAtPoint(this.locationCoordinate(this.center)))return this._centerAltitude=0,this._seaLevelZoom=null,void(this._centerAltitudeValidForExaggeration=void 0);const n=this._elevation;this._centerAltitude=n.getAtPointOrZero(this.locationCoordinate(this.center)),this._centerAltitudeValidForExaggeration=n.exaggeration(),this._updateSeaLevelZoom()}_updateSeaLevelZoom(){this._centerAltitudeValidForExaggeration!==void 0&&(this._seaLevelZoom=this._zoomFromMercatorZ((this.pixelsPerMeter*this._centerAltitude+this.cameraToCenterDistance)/this.worldSize))}sampleAverageElevation(){if(!this._elevation)return 0;const n=this._elevation,a=[[.5,.2],[.3,.5],[.5,.5],[.7,.5],[.5,.8]],p=this.horizonLineFromTop();let _=0,b=0;for(let I=0;I<a.length;I++){const M=new s.Point(a[I][0]*this.width,p+a[I][1]*(this.height-p)),P=n.pointCoordinate(M);if(!P)continue;const N=1/Math.hypot(P[0]-this._camera.position[0],P[1]-this._camera.position[1]);_+=P[3]*N,b+=N}return b===0?NaN:_/b}get center(){return this._center}set center(n){n.lat===this._center.lat&&n.lng===this._center.lng||(this._unmodified=!1,this._center=n,this._terrainEnabled()&&(this.cameraElevationReference==="ground"?this._updateCameraOnTerrain():this._updateZoomFromElevation()),this._constrain(),this._calcMatrices())}_updateZoomFromElevation(){if(this._seaLevelZoom==null||!this._elevation)return;const n=this._seaLevelZoom,a=this._elevation.getAtPointOrZero(this.locationCoordinate(this.center)),p=this.pixelsPerMeter/this.worldSize*a,_=this._mercatorZfromZoom(n),b=this._mercatorZfromZoom(this._maxZoom),I=Math.max(_-p,b);this._setZoom(this._zoomFromMercatorZ(I))}get padding(){return this._edgeInsets.toJSON()}set padding(n){this._edgeInsets.equals(n)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,n,1),this._calcMatrices())}computeZoomRelativeTo(n){const a=this.rayIntersectionCoordinate(this.pointRayIntersection(this.centerPoint,n.toAltitude()));let p;p=n.z<this._camera.position[2]?[a.x,a.y,a.z]:[n.x,n.y,n.z];const _=s.length(s.sub([],this._camera.position,p));return s.clamp(this._zoomFromMercatorZ(_),this._minZoom,this._maxZoom)}setFreeCameraOptions(n){if(!this.height||!n.position&&!n.orientation)return;this._updateCameraState();let a=!1;if(n.orientation&&!s.exactEquals(n.orientation,this._camera.orientation)&&(a=this._setCameraOrientation(n.orientation)),n.position){const p=[n.position.x,n.position.y,n.position.z];s.exactEquals$1(p,this._camera.position)||(this._setCameraPosition(p),a=!0)}a&&(this._updateStateFromCamera(),this.recenterOnTerrain())}getFreeCameraOptions(){this._updateCameraState();const n=this._camera.position,a=new Xo;return a.position=new s.MercatorCoordinate(n[0],n[1],n[2]),a.orientation=this._camera.orientation,a._elevation=this.elevation,a._renderWorldCopies=this.renderWorldCopies,a}_setCameraOrientation(n){if(!s.length$1(n))return!1;s.normalize$1(n,n);const a=s.transformQuat([],[0,0,-1],n),p=s.transformQuat([],[0,-1,0],n);if(p[2]<0)return!1;const _=uo(a,p);return!!_&&(this._camera.orientation=_,!0)}_setCameraPosition(n){const a=this.zoomScale(this.minZoom)*this.tileSize,p=this.zoomScale(this.maxZoom)*this.tileSize,_=this.cameraToCenterDistance;n[2]=s.clamp(n[2],_/p,_/a),this._camera.position=n}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}get fovAboveCenter(){return this._fov*(.5+this.centerOffset.y/this.height)}isPaddingEqual(n){return this._edgeInsets.equals(n)}interpolatePadding(n,a,p){this._unmodified=!1,this._edgeInsets.interpolate(n,a,p),this._constrain(),this._calcMatrices()}coveringZoomLevel(n){const a=(n.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/n.tileSize));return Math.max(0,a)}getVisibleUnwrappedCoordinates(n){const a=[new s.UnwrappedTileID(0,n)];if(this.renderWorldCopies){const p=this.pointCoordinate(new s.Point(0,0)),_=this.pointCoordinate(new s.Point(this.width,0)),b=this.pointCoordinate(new s.Point(this.width,this.height)),I=this.pointCoordinate(new s.Point(0,this.height)),M=Math.floor(Math.min(p.x,_.x,b.x,I.x)),P=Math.floor(Math.max(p.x,_.x,b.x,I.x)),N=1;for(let z=M-N;z<=P+N;z++)z!==0&&a.push(new s.UnwrappedTileID(z,n))}return a}coveringTiles(n){let a=this.coveringZoomLevel(n);const p=a,_=this.elevation&&!n.isTerrainDEM,b=this.projection.name==="mercator";if(n.minzoom!==void 0&&a<n.minzoom)return[];n.maxzoom!==void 0&&a>n.maxzoom&&(a=n.maxzoom);const I=this.locationCoordinate(this.center),M=this.center.lat,P=1<<a,N=[P*I.x,P*I.y,0],z=this.projection.name==="globe",j=!z,Y=s.Frustum.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,a,j),J=z?this._camera.mercatorPosition:this.pointCoordinate(this.getCameraPoint()),te=P*s.mercatorZfromAltitude(1,this.center.lat),ee=this._camera.position[2]/s.mercatorZfromAltitude(1,this.center.lat),ie=[P*J.x,P*J.y,ee*(j?1:te)],V=this.cameraToCenterDistance/n.tileSize*(n.roundZoom?1:.502),K=this.pitch<=60&&this._edgeInsets.top<=this._edgeInsets.bottom&&!this._elevation&&!this.projection.isReprojectedInTileSpace?a:0,ae=n.isTerrainDEM&&this._elevation?1e4*this._elevation.exaggeration():this._centerAltitude,le=n.isTerrainDEM?-ae:this._elevation?this._elevation.getMinElevationBelowMSL():0,xe=this.projection.isReprojectedInTileSpace?Oa(this):1,Te=ze=>{const rt=new s.MercatorCoordinate(ze.x+25e-6,ze.y,ze.z),Ke=new s.MercatorCoordinate(ze.x,ze.y+25e-6,ze.z),st=ze.toLngLat(),zt=rt.toLngLat(),Kt=Ke.toLngLat(),Pt=this.locationCoordinate(st),jt=this.locationCoordinate(zt),mi=this.locationCoordinate(Kt),di=Math.hypot(jt.x-Pt.x,jt.y-Pt.y),Ot=Math.hypot(mi.x-Pt.x,mi.y-Pt.y);return Math.sqrt(di*Ot)*xe/25e-6},be=ze=>{const Ze=ae,rt=le;return{aabb:s.tileAABB(this,P,0,0,0,ze,rt,Ze,this.projection),zoom:0,x:0,y:0,minZ:rt,maxZ:Ze,wrap:ze,fullyVisible:!1}},Ae=[];let ke=[];const Ne=a,tt=n.reparseOverscaled?p:a,Re=ze=>ze*ze,We=Re((ee-this._centerAltitude)*te),je=ze=>{if(!this._elevation||!ze.tileID||!b)return;const Ze=this._elevation.getMinMaxForTile(ze.tileID),rt=ze.aabb;Ze?(rt.min[2]=Ze.min,rt.max[2]=Ze.max,rt.center[2]=(rt.min[2]+rt.max[2])/2):(ze.shouldSplit=et(ze),ze.shouldSplit||(rt.min[2]=rt.max[2]=rt.center[2]=this._centerAltitude))},et=ze=>{if(ze.zoom<K)return!0;if(ze.zoom===Ne)return!1;if(ze.shouldSplit!=null)return ze.shouldSplit;const Ze=ze.aabb.distanceX(ie),rt=ze.aabb.distanceY(ie);let Ke=We,st=1;if(z){Ke=Re(ze.aabb.distanceZ(ie));const Pt=Math.pow(2,ze.zoom),jt=s.latFromMercatorY((ze.y+1)/Pt),mi=s.latFromMercatorY(ze.y/Pt),di=Math.min(Math.max(M,jt),mi),Ot=s.circumferenceAtLatitude(di)/s.circumferenceAtLatitude(M);if(st=di===M?1/Math.max(1,this._mercatorScaleRatio-.3):Math.min(1,Ot/this._mercatorScaleRatio),this.zoom<=s.GLOBE_ZOOM_THRESHOLD_MIN&&ze.zoom===Ne-1&&Ot>=.9)return!0}else if(_&&(Ke=Re(ze.aabb.distanceZ(ie)*te)),this.projection.isReprojectedInTileSpace&&p<=5){const Pt=Math.pow(2,ze.zoom),jt=Te(new s.MercatorCoordinate((ze.x+.5)/Pt,(ze.y+.5)/Pt));st=jt>.85?1:jt}const zt=Ze*Ze+rt*rt+Ke,Kt=Re((1<<Ne-ze.zoom)*V*st*((Pt,jt)=>{if(jt*Re(.707)<Pt)return 1;const mi=Math.sqrt(jt/Pt);return mi/(1.4144271570014144+(Math.pow(1.1,mi-1.4144271570014144+1)-1)/(1.1-1)-1)})(Math.max(Ke,We),zt));return zt<Kt};if(this.renderWorldCopies)for(let ze=1;ze<=3;ze++)Ae.push(be(-ze)),Ae.push(be(ze));for(Ae.push(be(0));Ae.length>0;){const ze=Ae.pop(),Ze=ze.x,rt=ze.y;let Ke=ze.fullyVisible;if(!Ke){const st=ze.aabb.intersects(Y);if(st===0)continue;Ke=st===2}if(ze.zoom!==Ne&&et(ze))for(let st=0;st<4;st++){const zt=(Ze<<1)+st%2,Kt=(rt<<1)+(st>>1),Pt={aabb:b?ze.aabb.quadrant(st):s.tileAABB(this,P,ze.zoom+1,zt,Kt,ze.wrap,ze.minZ,ze.maxZ,this.projection),zoom:ze.zoom+1,x:zt,y:Kt,wrap:ze.wrap,fullyVisible:Ke,tileID:void 0,shouldSplit:void 0,minZ:ze.minZ,maxZ:ze.maxZ};_&&!z&&(Pt.tileID=new s.OverscaledTileID(ze.zoom+1===Ne?tt:ze.zoom+1,ze.wrap,ze.zoom+1,zt,Kt),je(Pt)),Ae.push(Pt)}else{const st=ze.zoom===Ne?tt:ze.zoom;if(n.minzoom&&n.minzoom>st)continue;const zt=N[0]-(.5+Ze+(ze.wrap<<ze.zoom))*(1<<a-ze.zoom),Kt=N[1]-.5-rt,Pt=ze.tileID?ze.tileID:new s.OverscaledTileID(st,ze.wrap,ze.zoom,Ze,rt);ke.push({tileID:Pt,distanceSq:zt*zt+Kt*Kt})}}if(this.fogCullDistSq){const ze=this.fogCullDistSq,Ze=this.horizonLineFromTop();ke=ke.filter(rt=>{const Ke=[0,0,0,1],st=[s.EXTENT,s.EXTENT,0,1],zt=this.calculateFogTileMatrix(rt.tileID.toUnwrapped());s.transformMat4$1(Ke,Ke,zt),s.transformMat4$1(st,st,zt);const Kt=s.getAABBPointSquareDist(Ke,st);if(Kt===0)return!0;let Pt=!1;const jt=this._elevation;if(jt&&Kt>ze&&Ze!==0){const mi=this.calculateProjMatrix(rt.tileID.toUnwrapped());let di;n.isTerrainDEM||(di=jt.getMinMaxForTile(rt.tileID)),di||(di={min:le,max:ae});const Ot=s.furthestTileCorner(this.rotation),Di=[Ot[0]*s.EXTENT,Ot[1]*s.EXTENT,di.max];s.transformMat4(Di,Di,mi),Pt=(1-Di[1])*this.height*.5<Ze}return Kt<ze||Pt})}return ke.sort((ze,Ze)=>ze.distanceSq-Ze.distanceSq).map(ze=>ze.tileID)}resize(n,a){this.width=n,this.height=a,this.pixelsToGLUnits=[2/n,-2/a],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(n){return Math.pow(2,n)}scaleZoom(n){return Math.log(n)/Math.LN2}project(n){const a=s.clamp(n.lat,-s.MAX_MERCATOR_LATITUDE,s.MAX_MERCATOR_LATITUDE),p=this.projection.project(n.lng,a);return new s.Point(p.x*this.worldSize,p.y*this.worldSize)}unproject(n){return this.projection.unproject(n.x/this.worldSize,n.y/this.worldSize)}get point(){return this.project(this.center)}get pointMerc(){return this.point._div(this.worldSize)}get pixelsPerMeterRatio(){return this.pixelsPerMeter/s.mercatorZfromAltitude(1,this.center.lat)/this.worldSize}setLocationAtPoint(n,a){let p,_;const b=this.centerPoint;if(this.projection.name==="globe"){const M=this.worldSize;p=(a.x-b.x)/M,_=(a.y-b.y)/M}else{const M=this.pointCoordinate(a),P=this.pointCoordinate(b);p=M.x-P.x,_=M.y-P.y}const I=this.locationCoordinate(n);this.setLocation(new s.MercatorCoordinate(I.x-p,I.y-_))}setLocation(n){this.center=this.coordinateLocation(n),this.projection.wrap&&(this.center=this.center.wrap())}locationPoint(n){return this.projection.locationPoint(this,n)}locationPoint3D(n){return this.projection.locationPoint(this,n,!0)}pointLocation(n){return this.coordinateLocation(this.pointCoordinate(n))}pointLocation3D(n){return this.coordinateLocation(this.pointCoordinate3D(n))}locationCoordinate(n,a){const p=a?s.mercatorZfromAltitude(a,n.lat):void 0,_=this.projection.project(n.lng,n.lat);return new s.MercatorCoordinate(_.x,_.y,p)}coordinateLocation(n){return this.projection.unproject(n.x,n.y)}pointRayIntersection(n,a){const p=a??this._centerAltitude,_=[n.x,n.y,0,1],b=[n.x,n.y,1,1];s.transformMat4$1(_,_,this.pixelMatrixInverse),s.transformMat4$1(b,b,this.pixelMatrixInverse);const I=b[3];s.scale$1(_,_,1/_[3]),s.scale$1(b,b,1/I);const M=_[2],P=b[2];return{p0:_,p1:b,t:M===P?0:(p-M)/(P-M)}}screenPointToMercatorRay(n){const a=[n.x,n.y,0,1],p=[n.x,n.y,1,1];return s.transformMat4$1(a,a,this.pixelMatrixInverse),s.transformMat4$1(p,p,this.pixelMatrixInverse),s.scale$1(a,a,1/a[3]),s.scale$1(p,p,1/p[3]),a[2]=s.mercatorZfromAltitude(a[2],this._center.lat)*this.worldSize,p[2]=s.mercatorZfromAltitude(p[2],this._center.lat)*this.worldSize,s.scale$1(a,a,1/this.worldSize),s.scale$1(p,p,1/this.worldSize),new s.Ray([a[0],a[1],a[2]],s.normalize([],s.sub([],p,a)))}rayIntersectionCoordinate(n){const{p0:a,p1:p,t:_}=n,b=s.mercatorZfromAltitude(a[2],this._center.lat),I=s.mercatorZfromAltitude(p[2],this._center.lat);return new s.MercatorCoordinate(s.number(a[0],p[0],_)/this.worldSize,s.number(a[1],p[1],_)/this.worldSize,s.number(b,I,_))}pointCoordinate(n,a=this._centerAltitude){return this.projection.pointCoordinate(this,n.x,n.y,a)}pointCoordinate3D(n){if(!this.elevation)return this.pointCoordinate(n);let a=this.projection.pointCoordinate3D(this,n.x,n.y);if(a)return new s.MercatorCoordinate(a[0],a[1],a[2]);let p=0,_=this.horizonLineFromTop();if(n.y>_)return this.pointCoordinate(n);const b=.02*_,I=n.clone();for(let M=0;M<10&&_-p>b;M++){I.y=s.number(p,_,.66);const P=this.projection.pointCoordinate3D(this,I.x,I.y);P?(_=I.y,a=P):p=I.y}return a?new s.MercatorCoordinate(a[0],a[1],a[2]):this.pointCoordinate(n)}isPointAboveHorizon(n){return this.projection.isPointAboveHorizon(this,n)}isPointOnSurface(n){if(n.y<0||n.y>this.height||n.x<0||n.x>this.width)return!1;if(this.elevation||this.zoom>=s.GLOBE_ZOOM_THRESHOLD_MAX)return!this.isPointAboveHorizon(n);const a=this.pointCoordinate(n);return a.y>=0&&a.y<=1}_coordinatePoint(n,a){const p=a&&this.elevation?this.elevation.getAtPointOrZero(n,this._centerAltitude):this._centerAltitude,_=[n.x*this.worldSize,n.y*this.worldSize,p+n.toAltitude(),1];return s.transformMat4$1(_,_,this.pixelMatrix),_[3]>0?new s.Point(_[0]/_[3],_[1]/_[3]):new s.Point(Number.MAX_VALUE,Number.MAX_VALUE)}_getBoundsNonRectangular(){const{top:n,left:a}=this._edgeInsets,p=this.height-this._edgeInsets.bottom,_=this.width-this._edgeInsets.right,b=this.pointLocation3D(new s.Point(a,n)),I=this.pointLocation3D(new s.Point(_,n)),M=this.pointLocation3D(new s.Point(_,p)),P=this.pointLocation3D(new s.Point(a,p));let N=Math.min(b.lng,I.lng,M.lng,P.lng),z=Math.max(b.lng,I.lng,M.lng,P.lng),j=Math.min(b.lat,I.lat,M.lat,P.lat),Y=Math.max(b.lat,I.lat,M.lat,P.lat);const J=Math.pow(2,-this.zoom)/16*270,te=this.projection.name==="globe"?1:4,ee=(ie,V,K,ae,le)=>{const xe=(ie+K)/2,Te=(V+ae)/2,be=new s.Point(xe,Te),{lng:Ae,lat:ke}=this.pointLocation3D(be),Ne=Math.max(0,N-Ae,j-ke,Ae-z,ke-Y);N=Math.min(N,Ae),z=Math.max(z,Ae),j=Math.min(j,ke),Y=Math.max(Y,ke),(le<te||Ne>J)&&(ee(ie,V,xe,Te,le+1),ee(xe,Te,K,ae,le+1))};if(ee(a,n,_,n,1),ee(_,n,_,p,1),ee(_,p,a,p,1),ee(a,p,a,n,1),this.projection.name==="globe"){const[ie,V]=s.polesInViewport(this);ie?(Y=90,z=180,N=-180):V&&(j=-90,z=180,N=-180)}return new s.LngLatBounds(new s.LngLat(N,j),new s.LngLat(z,Y))}_getBoundsRectangular(n,a){const{top:p,left:_}=this._edgeInsets,b=this.height-this._edgeInsets.bottom,I=this.width-this._edgeInsets.right,M=new s.Point(_,p),P=new s.Point(I,p),N=new s.Point(I,b),z=new s.Point(_,b);let j=this.pointCoordinate(M,n),Y=this.pointCoordinate(P,n);const J=this.pointCoordinate(N,a),te=this.pointCoordinate(z,a),ee=(ie,V)=>(V.y-ie.y)/(V.x-ie.x);return j.y>1&&Y.y>=0?j=new s.MercatorCoordinate((1-te.y)/ee(te,j)+te.x,1):j.y<0&&Y.y<=1&&(j=new s.MercatorCoordinate(-te.y/ee(te,j)+te.x,0)),Y.y>1&&j.y>=0?Y=new s.MercatorCoordinate((1-J.y)/ee(J,Y)+J.x,1):Y.y<0&&j.y<=1&&(Y=new s.MercatorCoordinate(-J.y/ee(J,Y)+J.x,0)),new s.LngLatBounds().extend(this.coordinateLocation(j)).extend(this.coordinateLocation(Y)).extend(this.coordinateLocation(te)).extend(this.coordinateLocation(J))}_getBoundsRectangularTerrain(){const n=this.elevation;if(!n.visibleDemTiles.length||n.isUsingMockSource())return this._getBoundsRectangular(0,0);const a=n.visibleDemTiles.reduce((p,_)=>{if(_.dem){const b=_.dem.tree;p.min=Math.min(p.min,b.minimums[0]),p.max=Math.max(p.max,b.maximums[0])}return p},{min:Number.MAX_VALUE,max:0});return this._getBoundsRectangular(a.min*n.exaggeration(),a.max*n.exaggeration())}getBounds(){return this.projection.name==="mercator"||this.projection.name==="equirectangular"?this._terrainEnabled()?this._getBoundsRectangularTerrain():this._getBoundsRectangular(0,0):this._getBoundsNonRectangular()}horizonLineFromTop(n=!0){const a=this.height/2/Math.tan(this._fov/2)/Math.tan(Math.max(this._pitch,.1))+this.centerOffset.y,p=this.height/2-a*(1-this._horizonShift);return n?Math.max(0,p):p}getMaxBounds(){return this.maxBounds}setMaxBounds(n){this.maxBounds=n,this.minLat=-s.MAX_MERCATOR_LATITUDE,this.maxLat=s.MAX_MERCATOR_LATITUDE,this.minLng=-180,this.maxLng=180,n&&(this.minLat=n.getSouth(),this.maxLat=n.getNorth(),this.minLng=n.getWest(),this.maxLng=n.getEast(),this.maxLng<this.minLng&&(this.maxLng+=360)),this.worldMinX=s.mercatorXfromLng(this.minLng)*this.tileSize,this.worldMaxX=s.mercatorXfromLng(this.maxLng)*this.tileSize,this.worldMinY=s.mercatorYfromLat(this.maxLat)*this.tileSize,this.worldMaxY=s.mercatorYfromLat(this.minLat)*this.tileSize,this._constrain()}calculatePosMatrix(n,a){return this.projection.createTileMatrix(this,a,n)}calculateDistanceTileData(n){const a=n.key,p=this._distanceTileDataCache;if(p[a])return p[a];const _=n.canonical,b=1/this.height,I=this.cameraWorldSize,M=I/this.zoomScale(_.z),P=(_.x+Math.pow(2,_.z)*n.wrap)*M,N=_.y*M,z=this.point;z.x*=I/this.worldSize,z.y*=I/this.worldSize;const j=this.angle,Y=Math.sin(-j),J=-Math.cos(-j);return p[a]={bearing:[Y,J],center:[(z.x-P)*b,(z.y-N)*b],scale:M/s.EXTENT*b},p[a]}calculateFogTileMatrix(n){const a=n.key,p=this._fogTileMatrixCache;if(p[a])return p[a];const _=this.projection.createTileMatrix(this,this.cameraWorldSizeForFog,n);return s.multiply(_,this.worldToFogMatrix,_),p[a]=new Float32Array(_),p[a]}calculateProjMatrix(n,a=!1){const p=n.key,_=a?this._alignedProjMatrixCache:this._projMatrixCache;if(_[p])return _[p];const b=this.calculatePosMatrix(n,this.worldSize);return s.multiply(b,this.projection.isReprojectedInTileSpace?this.mercatorMatrix:a?this.alignedProjMatrix:this.projMatrix,b),_[p]=new Float32Array(b),_[p]}calculatePixelsToTileUnitsMatrix(n){const a=n.tileID.key,p=this._pixelsToTileUnitsCache;if(p[a])return p[a];const _=function(b,I){const{scale:M}=b.tileTransform,P=M*s.EXTENT/(b.tileSize*Math.pow(2,I.zoom-b.tileID.overscaledZ+b.tileID.canonical.z));return N=new Float32Array(4),Y=(z=I.inverseAdjustmentMatrix)[1],J=z[2],te=z[3],ie=(j=[P,P])[1],N[0]=z[0]*(ee=j[0]),N[1]=Y*ee,N[2]=J*ie,N[3]=te*ie,N;var N,z,j,Y,J,te,ee,ie}(n,this);return p[a]=_,p[a]}customLayerMatrix(){return this.mercatorMatrix.slice()}globeToMercatorMatrix(){if(this.projection.name==="globe"){const n=1/this.worldSize,a=s.fromScaling([],[n,n,n]);return s.multiply(a,a,this.globeMatrix),a}}recenterOnTerrain(){if(!this._elevation||this.projection.name==="globe")return;const n=this._elevation;this._updateCameraState();const a=s.mercatorZfromAltitude(1,this._center.lat)*this.worldSize,p=this._computeCameraPosition(a),_=this._camera.forward(),b=s.mercatorZfromAltitude(1,this._center.lat);p[2]/=b,_[2]/=b,s.normalize(_,_);const I=n.raycast(p,_,n.exaggeration());if(I){const M=s.scaleAndAdd([],p,_,I),P=new s.MercatorCoordinate(M[0],M[1],s.mercatorZfromAltitude(M[2],s.latFromMercatorY(M[1]))),N=(P.z+s.length([P.x-p[0],P.y-p[1],P.z-p[2]*b]))*this._pixelsPerMercatorPixel;this._seaLevelZoom=this._zoomFromMercatorZ(N),this._centerAltitude=P.toAltitude(),this._center=this.coordinateLocation(P),this._updateZoomFromElevation(),this._constrain(),this._calcMatrices()}}_constrainCamera(n=!1){if(!this._elevation)return;const a=this._elevation,p=s.mercatorZfromAltitude(1,this._center.lat)*this.worldSize,_=this._computeCameraPosition(p),b=a.getAtPointOrZero(new s.MercatorCoordinate(..._)),I=this.pixelsPerMeter/this.worldSize*b,M=this._minimumHeightOverTerrain(),P=_[2]-I;if(P<=M)if(P<0||n){const N=this.locationCoordinate(this._center,this._centerAltitude),z=[_[0],_[1],N.z-_[2]],j=s.length(z);z[2]-=(M-P)/this._pixelsPerMercatorPixel;const Y=s.length(z);if(Y===0)return;s.scale$2(z,z,j/Y*this._pixelsPerMercatorPixel),this._camera.position=[_[0],_[1],N.z*this._pixelsPerMercatorPixel-z[2]],this._updateStateFromCamera()}else this._isCameraConstrained=!0}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const n=this.projection.name==="globe"||this.mercatorFromTransition;if(this.projection.isReprojectedInTileSpace||n){const Y=this.center;return Y.lat=s.clamp(Y.lat,this.minLat,this.maxLat),(this.maxBounds||!this.renderWorldCopies&&!n)&&(Y.lng=s.clamp(Y.lng,this.minLng,this.maxLng)),this.center=Y,void(this._constraining=!1)}const a=this._unmodified,{x:p,y:_}=this.point;let b=0,I=p,M=_;const P=this.width/2,N=this.height/2,z=this.worldMinY*this.scale,j=this.worldMaxY*this.scale;if(_-N<z&&(M=z+N),_+N>j&&(M=j-N),j-z<this.height&&(b=Math.max(b,this.height/(j-z)),M=(j+z)/2),this.maxBounds||!this._renderWorldCopies||!this.projection.wrap){const Y=this.worldMinX*this.scale,J=this.worldMaxX*this.scale,te=this.worldSize/2-(Y+J)/2;I=(p+te+this.worldSize)%this.worldSize-te,I-P<Y&&(I=Y+P),I+P>J&&(I=J-P),J-Y<this.width&&(b=Math.max(b,this.width/(J-Y)),I=(J+Y)/2)}I===p&&M===_||(this.center=this.unproject(new s.Point(I,M))),b&&(this.zoom+=this.scaleZoom(b)),this._constrainCamera(),this._unmodified=a,this._constraining=!1}_minZoomForBounds(){let n=Math.max(0,this.scaleZoom(this.height/(this.worldMaxY-this.worldMinY)));return this.maxBounds&&(n=Math.max(n,this.scaleZoom(this.width/(this.worldMaxX-this.worldMinX)))),n}_maxCameraBoundsDistance(){return this._mercatorZfromZoom(this._minZoomForBounds())}_calcMatrices(){if(!this.height)return;const n=this.centerOffset,a=this.pixelsPerMeter;this.projection.name==="globe"&&(this._mercatorScaleRatio=s.mercatorZfromAltitude(1,this.center.lat)/s.mercatorZfromAltitude(1,s.GLOBE_SCALE_MATCH_LATITUDE));const p=ws(this.projection,this.zoom,this.width,this.height,1024);this._pixelsPerMercatorPixel=this.projection.pixelSpaceConversion(this.center.lat,this.worldSize,p),this.cameraToCenterDistance=.5/Math.tan(.5*this._fov)*this.height*this._pixelsPerMercatorPixel,this._updateCameraState(),this._farZ=this.projection.farthestPixelDistance(this),this._nearZ=this.height/50;const _=this.projection.zAxisUnit==="meters"?a:1,b=this._camera.getWorldToCamera(this.worldSize,_),I=this._camera.getCameraToClipPerspective(this._fov,this.width/this.height,this._nearZ,this._farZ);I[8]=2*-n.x/this.width,I[9]=2*n.y/this.height;let M=s.mul([],I,b);if(this.projection.isReprojectedInTileSpace){const Te=this.locationCoordinate(this.center),be=s.identity([]);s.translate(be,be,[Te.x*this.worldSize,Te.y*this.worldSize,0]),s.multiply(be,be,Wo(this)),s.translate(be,be,[-Te.x*this.worldSize,-Te.y*this.worldSize,0]),s.multiply(M,M,be),this.inverseAdjustmentMatrix=function(Ae){const ke=Wo(Ae,!0);return Oe([],[ke[0],ke[1],ke[4],ke[5]])}(this)}else this.inverseAdjustmentMatrix=[1,0,0,1];this.mercatorMatrix=s.scale([],M,[this.worldSize,this.worldSize,this.worldSize/_,1]),this.projMatrix=M,this.invProjMatrix=s.invert(new Float64Array(16),this.projMatrix);const P=s.invert([],I);this.frustumCorners=s.FrustumCorners.fromInvProjectionMatrix(P,this.horizonLineFromTop(),this.height);const N=new Float32Array(16);s.identity(N),s.scale(N,N,[1,-1,1]),s.rotateX(N,N,this._pitch),s.rotateZ(N,N,this.angle);const z=s.perspective(new Float32Array(16),this._fov,this.width/this.height,this._nearZ,this._farZ),j=(Math.PI/2-this._pitch)*(this.height/this._fov)*this._horizonShift;z[8]=2*-n.x/this.width,z[9]=2*(n.y+j)/this.height,this.skyboxMatrix=s.multiply(N,z,N);const Y=this.point,J=Y.x,te=Y.y,ee=this.width%2/2,ie=this.height%2/2,V=Math.cos(this.angle),K=Math.sin(this.angle),ae=J-Math.round(J)+V*ee+K*ie,le=te-Math.round(te)+V*ie+K*ee,xe=new Float64Array(M);if(s.translate(xe,xe,[ae>.5?ae-1:ae,le>.5?le-1:le,0]),this.alignedProjMatrix=xe,M=s.create(),s.scale(M,M,[this.width/2,-this.height/2,1]),s.translate(M,M,[1,-1,0]),this.labelPlaneMatrix=M,M=s.create(),s.scale(M,M,[1,-1,1]),s.translate(M,M,[-1,-1,0]),s.scale(M,M,[2/this.width,2/this.height,1]),this.glCoordMatrix=M,this.pixelMatrix=s.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),this._calcFogMatrices(),this._distanceTileDataCache={},M=s.invert(new Float64Array(16),this.pixelMatrix),!M)throw new Error("failed to invert matrix");if(this.pixelMatrixInverse=M,this.projection.name==="globe"||this.mercatorFromTransition){this.globeMatrix=s.calculateGlobeMatrix(this);const Te=[this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]];this.globeCenterInViewSpace=s.transformMat4(Te,Te,b),this.globeRadius=this.worldSize/2/Math.PI-1}else this.globeMatrix=M;this._projMatrixCache={},this._alignedProjMatrixCache={},this._pixelsToTileUnitsCache={}}_calcFogMatrices(){this._fogTileMatrixCache={};const n=this.cameraWorldSizeForFog,a=this.cameraPixelsPerMeter,p=this._camera.position,_=1/this.height/this._pixelsPerMercatorPixel,b=[n,n,a];s.scale$2(b,b,_),s.scale$2(p,p,-1),s.multiply$2(p,p,b);const I=s.create();s.translate(I,I,p),s.scale(I,I,b),this.mercatorFogMatrix=I,this.worldToFogMatrix=this._camera.getWorldToCameraPosition(n,a,_)}_computeCameraPosition(n){const a=(n=n||this.pixelsPerMeter)/this.pixelsPerMeter,p=this._camera.forward(),_=this.point,b=this._mercatorZfromZoom(this._seaLevelZoom?this._seaLevelZoom:this._zoom)*a-n/this.worldSize*this._centerAltitude;return[_.x/this.worldSize-p[0]*b,_.y/this.worldSize-p[1]*b,n/this.worldSize*this._centerAltitude-p[2]*b]}_updateCameraState(){this.height&&(this._camera.setPitchBearing(this._pitch,this.angle),this._camera.position=this._computeCameraPosition())}_translateCameraConstrained(n){const a=this._maxCameraBoundsDistance()*Math.cos(this._pitch),p=this._camera.position[2],_=n[2];let b=1;this.projection.wrap&&(this.center=this.center.wrap()),_>0&&(b=Math.min((a-p)/_,1)),this._camera.position=s.scaleAndAdd([],this._camera.position,n,b),this._updateStateFromCamera()}_updateStateFromCamera(){const n=this._camera.position,a=this._camera.forward(),{pitch:p,bearing:_}=this._camera.getPitchBearing(),b=s.mercatorZfromAltitude(this._centerAltitude,this.center.lat)*this._pixelsPerMercatorPixel,I=this._mercatorZfromZoom(this._maxZoom)*Math.cos(s.degToRad(this._maxPitch)),M=Math.max((n[2]-b)/Math.cos(p),I),P=this._zoomFromMercatorZ(M);s.scaleAndAdd(n,n,a,M),this._pitch=s.clamp(p,s.degToRad(this.minPitch),s.degToRad(this.maxPitch)),this.angle=s.wrap(_,-Math.PI,Math.PI),this._setZoom(s.clamp(P,this._minZoom,this._maxZoom)),this._updateSeaLevelZoom(),this._center=this.coordinateLocation(new s.MercatorCoordinate(n[0],n[1],n[2])),this._unmodified=!1,this._constrain(),this._calcMatrices()}_worldSizeFromZoom(n){return Math.pow(2,n)*this.tileSize}_mercatorZfromZoom(n){return this.cameraToCenterDistance/this._worldSizeFromZoom(n)}_minimumHeightOverTerrain(){const n=Math.min((this._seaLevelZoom!=null?this._seaLevelZoom:this._zoom)+4,this._maxZoom);return this._mercatorZfromZoom(n)}_zoomFromMercatorZ(n){return this.scaleZoom(this.cameraToCenterDistance/(n*this.tileSize))}zoomFromMercatorZAdjusted(n){let a=0,p=s.GLOBE_ZOOM_THRESHOLD_MAX,_=0,b=1/0;for(;p-a>1e-6&&p>a;){const I=a+.5*(p-a),M=this.tileSize*Math.pow(2,I),P=this.getCameraToCenterDistance(this.projection,I,M),N=this.scaleZoom(P/(n*this.tileSize)),z=Math.abs(I-N);z<b&&(b=z,_=I),I<N?a=I:p=I}return _}_terrainEnabled(){return!(!this._elevation||!this.projection.supportsTerrain&&(s.warnOnce("Terrain is not yet supported with alternate projections. Use mercator or globe to enable terrain."),1))}anyCornerOffEdge(n,a){const p=Math.min(n.x,a.x),_=Math.max(n.x,a.x),b=Math.min(n.y,a.y),I=Math.max(n.y,a.y);if(b<this.horizonLineFromTop(!1))return!0;if(this.projection.name!=="mercator")return!1;const M=[new s.Point(p,b),new s.Point(_,I),new s.Point(p,I),new s.Point(_,b)],P=this.renderWorldCopies?-3:0,N=this.renderWorldCopies?4:1;for(const z of M){const j=this.pointRayIntersection(z);if(j.t<0)return!0;const Y=this.rayIntersectionCoordinate(j);if(Y.x<P||Y.y<0||Y.x>N||Y.y>1)return!0}return!1}isHorizonVisible(){return this.pitch+s.radToDeg(this.fovAboveCenter)>88||this.anyCornerOffEdge(new s.Point(0,0),new s.Point(this.width,this.height))}zoomDeltaToMovement(n,a){const p=s.length(s.sub([],this._camera.position,n)),_=this._zoomFromMercatorZ(p)+a;return p-this._mercatorZfromZoom(_)}getCameraPoint(){if(this.projection.name==="globe"){const n=function([a,p,_],b){const I=[a,p,_,1];s.transformMat4$1(I,I,b);const M=I[3]=Math.max(I[3],1e-6);return I[0]/=M,I[1]/=M,I[2]/=M,I}([this.globeMatrix[12],this.globeMatrix[13],this.globeMatrix[14]],this.pixelMatrix);return new s.Point(n[0],n[1])}{const n=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new s.Point(0,n))}}getCameraToCenterDistance(n,a=this.zoom,p=this.worldSize){const _=ws(n,a,this.width,this.height,1024),b=n.pixelSpaceConversion(this.center.lat,p,_);return .5/Math.tan(.5*this._fov)*this.height*b}getWorldToCameraMatrix(){const n=this._camera.getWorldToCamera(this.worldSize,this.projection.zAxisUnit==="meters"?this.pixelsPerMeter:1);return this.projection.name==="globe"&&s.multiply(n,n,this.globeMatrix),n}}function Na(h,n){let a=!1,p=null;const _=()=>{p=null,a&&(h(),p=setTimeout(_,n),a=!1)};return()=>(a=!0,p||_(),p)}class Sc{constructor(n){this._hashName=n&&encodeURIComponent(n),s.bindAll(["_getCurrentHash","_onHashChange","_updateHash"],this),this._updateHash=Na(this._updateHashUnthrottled.bind(this),300)}addTo(n){return this._map=n,s.window.addEventListener("hashchange",this._onHashChange,!1),n.on("moveend",this._updateHash),this}remove(){return this._map?(this._map.off("moveend",this._updateHash),s.window.removeEventListener("hashchange",this._onHashChange,!1),clearTimeout(this._updateHash()),this._map=void 0,this):this}getHashString(){const n=this._map;if(!n)return"";const a=wl(n);if(this._hashName){const p=this._hashName;let _=!1;const b=s.window.location.hash.slice(1).split("&").map(I=>{const M=I.split("=")[0];return M===p?(_=!0,`${M}=${a}`):I}).filter(I=>I);return _||b.push(`${p}=${a}`),`#${b.join("&")}`}return`#${a}`}_getCurrentHash(){const n=s.window.location.hash.replace("#","");if(this._hashName){let a;return n.split("&").map(p=>p.split("=")).forEach(p=>{p[0]===this._hashName&&(a=p)}),(a&&a[1]||"").split("/")}return n.split("/")}_onHashChange(){const n=this._map;if(!n)return!1;const a=this._getCurrentHash();if(a.length>=3&&!a.some(p=>isNaN(p))){const p=n.dragRotate.isEnabled()&&n.touchZoomRotate.isEnabled()?+(a[3]||0):n.getBearing();return n.jumpTo({center:[+a[2],+a[1]],zoom:+a[0],bearing:p,pitch:+(a[4]||0)}),!0}return!1}_updateHashUnthrottled(){const n=s.window.location.href.replace(/(#.+)?$/,this.getHashString());s.window.history.replaceState(s.window.history.state,null,n)}}function wl(h,n){const a=h.getCenter(),p=Math.round(100*h.getZoom())/100,_=Math.ceil((p*Math.LN2+Math.log(512/360/.5))/Math.LN10),b=Math.pow(10,_),I=Math.round(a.lng*b)/b,M=Math.round(a.lat*b)/b,P=h.getBearing(),N=h.getPitch();let z=n?`/${I}/${M}/${p}`:`${p}/${M}/${I}`;return(P||N)&&(z+="/"+Math.round(10*P)/10),N&&(z+=`/${Math.round(N)}`),z}const El={linearity:.3,easing:s.bezier(0,0,.3,1)},wu=s.extend({deceleration:2500,maxSpeed:1400},El),Eu=s.extend({deceleration:20,maxSpeed:1400},El),kt=s.extend({deceleration:1e3,maxSpeed:360},El),co=s.extend({deceleration:1e3,maxSpeed:90},El);class wf{constructor(n){this._map=n,this.clear()}clear(){this._inertiaBuffer=[]}record(n){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:s.exported.now(),settings:n})}_drainInertiaBuffer(){const n=this._inertiaBuffer,a=s.exported.now();for(;n.length>0&&a-n[0].time>160;)n.shift()}_onMoveEnd(n){if(this._map._prefersReducedMotion()||(this._drainInertiaBuffer(),this._inertiaBuffer.length<2))return;const a={zoom:0,bearing:0,pitch:0,pan:new s.Point(0,0),pinchAround:void 0,around:void 0};for(const{settings:b}of this._inertiaBuffer)a.zoom+=b.zoomDelta||0,a.bearing+=b.bearingDelta||0,a.pitch+=b.pitchDelta||0,b.panDelta&&a.pan._add(b.panDelta),b.around&&(a.around=b.around),b.pinchAround&&(a.pinchAround=b.pinchAround);const p=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,_={};if(a.pan.mag()){const b=Sl(a.pan.mag(),p,s.extend({},wu,n||{}));_.offset=a.pan.mult(b.amount/a.pan.mag()),_.center=this._map.transform.center,Tl(_,b)}if(a.zoom){const b=Sl(a.zoom,p,Eu);_.zoom=this._map.transform.zoom+b.amount,Tl(_,b)}if(a.bearing){const b=Sl(a.bearing,p,kt);_.bearing=this._map.transform.bearing+s.clamp(b.amount,-179,179),Tl(_,b)}if(a.pitch){const b=Sl(a.pitch,p,co);_.pitch=this._map.transform.pitch+b.amount,Tl(_,b)}if(_.zoom||_.bearing){const b=a.pinchAround===void 0?a.around:a.pinchAround;_.around=b?this._map.unproject(b):this._map.getCenter()}return this.clear(),_.noMoveStart=!0,_}}function Tl(h,n){(!h.duration||h.duration<n.duration)&&(h.duration=n.duration,h.easing=n.easing)}function Sl(h,n,a){const{maxSpeed:p,linearity:_,deceleration:b}=a,I=s.clamp(h*_/(n/1e3),-p,p),M=Math.abs(I)/(b*_);return{easing:a.easing,duration:1e3*M,amount:I*(M/2)}}class Gn extends s.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(n,a,p,_={}){const b=ut(a.getCanvasContainer(),p),I=a.unproject(b);super(n,s.extend({point:b,lngLat:I,originalEvent:p},_)),this._defaultPrevented=!1,this.target=a}}class Il extends s.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(n,a,p){const _=n==="touchend"?p.changedTouches:p.touches,b=yt(a.getCanvasContainer(),_),I=b.map(P=>a.unproject(P)),M=b.reduce((P,N,z,j)=>P.add(N.div(j.length)),new s.Point(0,0));super(n,{points:b,point:M,lngLats:I,lngLat:a.unproject(M),originalEvent:p}),this._defaultPrevented=!1}}class Tu extends s.Event{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(n,a,p){super(n,{originalEvent:p}),this._defaultPrevented=!1}}class Ic{constructor(n,a){this._map=n,this._clickTolerance=a.clickTolerance}reset(){this._mousedownPos=void 0}wheel(n){return this._firePreventable(new Tu(n.type,this._map,n))}mousedown(n,a){return this._mousedownPos=a,this._firePreventable(new Gn(n.type,this._map,n))}mouseup(n){this._map.fire(new Gn(n.type,this._map,n))}preclick(n){const a=s.extend({},n);a.type="preclick",this._map.fire(new Gn(a.type,this._map,a))}click(n,a){this._mousedownPos&&this._mousedownPos.dist(a)>=this._clickTolerance||(this.preclick(n),this._map.fire(new Gn(n.type,this._map,n)))}dblclick(n){return this._firePreventable(new Gn(n.type,this._map,n))}mouseover(n){this._map.fire(new Gn(n.type,this._map,n))}mouseout(n){this._map.fire(new Gn(n.type,this._map,n))}touchstart(n){return this._firePreventable(new Il(n.type,this._map,n))}touchmove(n){this._map.fire(new Il(n.type,this._map,n))}touchend(n){this._map.fire(new Il(n.type,this._map,n))}touchcancel(n){this._map.fire(new Il(n.type,this._map,n))}_firePreventable(n){if(this._map.fire(n),n.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Su{constructor(n){this._map=n}reset(){this._delayContextMenu=!1,this._contextMenuEvent=void 0}mousemove(n){this._map.fire(new Gn(n.type,this._map,n))}mousedown(){this._delayContextMenu=!0}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Gn("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(n){this._delayContextMenu?this._contextMenuEvent=n:this._map.fire(new Gn(n.type,this._map,n)),this._map.listens("contextmenu")&&n.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Ef{constructor(n,a){this._map=n,this._el=n.getCanvasContainer(),this._container=n.getContainer(),this._clickTolerance=a.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(n,a){this.isEnabled()&&n.shiftKey&&n.button===0&&(Mt(),this._startPos=this._lastPos=a,this._active=!0)}mousemoveWindow(n,a){if(!this._active)return;const p=a,_=this._startPos,b=this._lastPos;if(!_||!b||b.equals(p)||!this._box&&p.dist(_)<this._clickTolerance)return;this._lastPos=p,this._box||(this._box=we("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",n));const I=Math.min(_.x,p.x),M=Math.max(_.x,p.x),P=Math.min(_.y,p.y),N=Math.max(_.y,p.y);this._map._requestDomTask(()=>{this._box&&(this._box.style.transform=`translate(${I}px,${P}px)`,this._box.style.width=M-I+"px",this._box.style.height=N-P+"px")})}mouseupWindow(n,a){if(!this._active)return;const p=this._startPos,_=a;if(p&&n.button===0){if(this.reset(),Et(),p.x!==_.x||p.y!==_.y)return this._map.fire(new s.Event("boxzoomend",{originalEvent:n})),{cameraAnimation:b=>b.fitScreenCoordinates(p,_,this._map.getBearing(),{linear:!1})};this._fireEvent("boxzoomcancel",n)}}keydown(n){this._active&&n.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",n))}blur(){this.reset()}reset(){this._active=!1,this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.remove(),this._box=null),Le(),delete this._startPos,delete this._lastPos}_fireEvent(n,a){return this._map.fire(new s.Event(n,{originalEvent:a}))}}function Iu(h,n){const a={};for(let p=0;p<h.length;p++)a[h[p].identifier]=n[p];return a}class Ba{constructor(n){this.reset(),this.numTouches=n.numTouches}reset(){this.centroid=void 0,this.startTime=0,this.touches={},this.aborted=!1}touchstart(n,a,p){(this.centroid||p.length>this.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===0&&(this.startTime=n.timeStamp),p.length===this.numTouches&&(this.centroid=function(_){const b=new s.Point(0,0);for(const I of _)b._add(I);return b.div(_.length)}(a),this.touches=Iu(p,a)))}touchmove(n,a,p){if(this.aborted||!this.centroid)return;const _=Iu(p,a);for(const b in this.touches){const I=_[b];(!I||I.dist(this.touches[b])>30)&&(this.aborted=!0)}}touchend(n,a,p){if((!this.centroid||n.timeStamp-this.startTime>500)&&(this.aborted=!0),p.length===0){const _=!this.aborted&&this.centroid;if(this.reset(),_)return _}}}class kc{constructor(n){this.singleTap=new Ba(n),this.numTaps=n.numTaps,this.reset()}reset(){this.lastTime=1/0,this.lastTap=void 0,this.count=0,this.singleTap.reset()}touchstart(n,a,p){this.singleTap.touchstart(n,a,p)}touchmove(n,a,p){this.singleTap.touchmove(n,a,p)}touchend(n,a,p){const _=this.singleTap.touchend(n,a,p);if(_){const b=n.timeStamp-this.lastTime<500,I=!this.lastTap||this.lastTap.dist(_)<30;if(b&&I||this.reset(),this.count++,this.lastTime=n.timeStamp,this.lastTap=_,this.count===this.numTaps)return this.reset(),_}}}class Xd{constructor(){this._zoomIn=new kc({numTouches:1,numTaps:2}),this._zoomOut=new kc({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(n,a,p){this._zoomIn.touchstart(n,a,p),this._zoomOut.touchstart(n,a,p)}touchmove(n,a,p){this._zoomIn.touchmove(n,a,p),this._zoomOut.touchmove(n,a,p)}touchend(n,a,p){const _=this._zoomIn.touchend(n,a,p),b=this._zoomOut.touchend(n,a,p);return _?(this._active=!0,n.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:I=>I.easeTo({duration:300,zoom:I.getZoom()+1,around:I.unproject(_)},{originalEvent:n})}):b?(this._active=!0,n.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:I=>I.easeTo({duration:300,zoom:I.getZoom()-1,around:I.unproject(b)},{originalEvent:n})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}const Tf={0:1,2:2};class Fa{constructor(n){this.reset(),this._clickTolerance=n.clickTolerance||1}blur(){this.reset()}reset(){this._active=!1,this._moved=!1,this._lastPoint=void 0,this._eventButton=void 0}_correctButton(n,a){return!1}_move(n,a){return{}}mousedown(n,a){if(this._lastPoint)return;const p=_t(n);this._correctButton(n,p)&&(this._lastPoint=a,this._eventButton=p)}mousemoveWindow(n,a){const p=this._lastPoint;if(p){if(n.preventDefault(),this._eventButton!=null&&function(_,b){const I=Tf[b];return _.buttons===void 0||(_.buttons&I)!==I}(n,this._eventButton))this.reset();else if(this._moved||!(a.dist(p)<this._clickTolerance))return this._moved=!0,this._lastPoint=a,this._move(p,a)}}mouseupWindow(n){this._lastPoint&&_t(n)===this._eventButton&&(this._moved&&Et(),this.reset())}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Mc extends Fa{mousedown(n,a){super.mousedown(n,a),this._lastPoint&&(this._active=!0)}_correctButton(n,a){return a===0&&!n.ctrlKey}_move(n,a){return{around:a,panDelta:a.sub(n)}}}class Ac extends Fa{_correctButton(n,a){return a===0&&n.ctrlKey||a===2}_move(n,a){const p=.8*(a.x-n.x);if(p)return this._active=!0,{bearingDelta:p}}contextmenu(n){n.preventDefault()}}class Cc extends Fa{_correctButton(n,a){return a===0&&n.ctrlKey||a===2}_move(n,a){const p=-.5*(a.y-n.y);if(p)return this._active=!0,{pitchDelta:p}}contextmenu(n){n.preventDefault()}}class ku{constructor(n,a){this._map=n,this._el=n.getCanvasContainer(),this._minTouches=1,this._clickTolerance=a.clickTolerance||1,this.reset(),s.bindAll(["_addTouchPanBlocker","_showTouchPanBlockerAlert"],this)}reset(){this._active=!1,this._touches={},this._sum=new s.Point(0,0)}touchstart(n,a,p){return this._calculateTransform(n,a,p)}touchmove(n,a,p){if(this._active&&!(p.length<this._minTouches)){if(this._map._cooperativeGestures&&!this._map.isMoving()){if(p.length===1&&!s.isFullscreen())return void this._showTouchPanBlockerAlert();this._alertContainer.style.visibility!=="hidden"&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}return n.cancelable&&n.preventDefault(),this._calculateTransform(n,a,p)}}touchend(n,a,p){this._calculateTransform(n,a,p),this._active&&p.length<this._minTouches&&this.reset()}touchcancel(){this.reset()}_calculateTransform(n,a,p){p.length>0&&(this._active=!0);const _=Iu(p,a),b=new s.Point(0,0),I=new s.Point(0,0);let M=0;for(const N in _){const z=_[N],j=this._touches[N];j&&(b._add(z),I._add(z.sub(j)),M++,_[N]=z)}if(this._touches=_,M<this._minTouches||!I.mag())return;const P=I.div(M);return this._sum._add(P),this._sum.mag()<this._clickTolerance?void 0:{around:b.div(M),panDelta:P}}enable(){this._enabled=!0,this._map._cooperativeGestures&&(this._addTouchPanBlocker(),this._el.classList.add("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page"))}disable(){this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove(),this._el.classList.remove("mapboxgl-touch-pan-blocker-override","mapboxgl-scrollable-page")),this.reset()}isEnabled(){return!!this._enabled}isActive(){return!!this._active}_addTouchPanBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=we("div","mapboxgl-touch-pan-blocker",this._map._container),this._alertContainer.textContent=this._map._getUIString("TouchPanBlocker.Message"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`)}_showTouchPanBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-touch-pan-blocker-show"),this._alertContainer.setAttribute("role","null")},500)}}class kl{constructor(){this.reset()}reset(){this._active=!1,this._firstTwoTouches=void 0}_start(n){}_move(n,a,p){return{}}touchstart(n,a,p){this._firstTwoTouches||p.length<2||(this._firstTwoTouches=[p[0].identifier,p[1].identifier],this._start([a[0],a[1]]))}touchmove(n,a,p){const _=this._firstTwoTouches;if(!_)return;n.preventDefault();const[b,I]=_,M=Ml(p,a,b),P=Ml(p,a,I);if(!M||!P)return;const N=this._aroundCenter?null:M.add(P).div(2);return this._move([M,P],N,n)}touchend(n,a,p){if(!this._firstTwoTouches)return;const[_,b]=this._firstTwoTouches,I=Ml(p,a,_),M=Ml(p,a,b);I&&M||(this._active&&Et(),this.reset())}touchcancel(){this.reset()}enable(n){this._enabled=!0,this._aroundCenter=!!n&&n.around==="center"}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}function Ml(h,n,a){for(let p=0;p<h.length;p++)if(h[p].identifier===a)return n[p]}function Pc(h,n){return Math.log(h/n)/Math.LN2}class Sf extends kl{reset(){super.reset(),this._distance=0,this._startDistance=0}_start(n){this._startDistance=this._distance=n[0].dist(n[1])}_move(n,a){const p=this._distance;if(this._distance=n[0].dist(n[1]),this._active||!(Math.abs(Pc(this._distance,this._startDistance))<.1))return this._active=!0,{zoomDelta:Pc(this._distance,p),pinchAround:a}}}function Lc(h,n){return 180*h.angleWith(n)/Math.PI}class If extends kl{reset(){super.reset(),this._minDiameter=0,this._startVector=void 0,this._vector=void 0}_start(n){this._startVector=this._vector=n[0].sub(n[1]),this._minDiameter=n[0].dist(n[1])}_move(n,a){const p=this._vector;if(this._vector=n[0].sub(n[1]),p&&(this._active||!this._isBelowThreshold(this._vector)))return this._active=!0,{bearingDelta:Lc(this._vector,p),pinchAround:a}}_isBelowThreshold(n){this._minDiameter=Math.min(this._minDiameter,n.mag());const a=25/(Math.PI*this._minDiameter)*360,p=this._startVector;if(!p)return!1;const _=Lc(n,p);return Math.abs(_)<a}}function Es(h){return Math.abs(h.y)>Math.abs(h.x)}class kf extends kl{constructor(n){super(),this._map=n}reset(){super.reset(),this._valid=void 0,this._firstMove=void 0,this._lastPoints=void 0}_start(n){this._lastPoints=n,Es(n[0].sub(n[1]))&&(this._valid=!1)}_move(n,a,p){const _=this._lastPoints;if(!_)return;const b=n[0].sub(_[0]),I=n[1].sub(_[1]);return this._map._cooperativeGestures&&!s.isFullscreen()&&p.touches.length<3||(this._valid=this.gestureBeginsVertically(b,I,p.timeStamp),!this._valid)?void 0:(this._lastPoints=n,this._active=!0,{pitchDelta:(b.y+I.y)/2*-.5})}gestureBeginsVertically(n,a,p){if(this._valid!==void 0)return this._valid;const _=n.mag()>=2,b=a.mag()>=2;if(!_&&!b)return;if(!_||!b)return this._firstMove==null&&(this._firstMove=p),p-this._firstMove<100&&void 0;const I=n.y>0==a.y>0;return Es(n)&&Es(a)&&I}}const Mf={panStep:100,bearingStep:15,pitchStep:10};class Wd{constructor(){const n=Mf;this._panStep=n.panStep,this._bearingStep=n.bearingStep,this._pitchStep=n.pitchStep,this._rotationDisabled=!1}blur(){this.reset()}reset(){this._active=!1}keydown(n){if(n.altKey||n.ctrlKey||n.metaKey)return;let a=0,p=0,_=0,b=0,I=0;switch(n.keyCode){case 61:case 107:case 171:case 187:a=1;break;case 189:case 109:case 173:a=-1;break;case 37:n.shiftKey?p=-1:(n.preventDefault(),b=-1);break;case 39:n.shiftKey?p=1:(n.preventDefault(),b=1);break;case 38:n.shiftKey?_=1:(n.preventDefault(),I=-1);break;case 40:n.shiftKey?_=-1:(n.preventDefault(),I=1);break;default:return}return this._rotationDisabled&&(p=0,_=0),{cameraAnimation:M=>{const P=M.getZoom();M.easeTo({duration:300,easeId:"keyboardHandler",easing:Af,zoom:a?Math.round(P)+a*(n.shiftKey?2:1):P,bearing:M.getBearing()+p*this._bearingStep,pitch:M.getPitch()+_*this._pitchStep,offset:[-b*this._panStep,-I*this._panStep],center:M.getCenter()},{originalEvent:n})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function Af(h){return h*(2-h)}const Rc=4.000244140625;class Cf{constructor(n,a){this._map=n,this._el=n.getCanvasContainer(),this._handler=a,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222,s.bindAll(["_onTimeout","_addScrollZoomBlocker","_showBlockerAlert"],this)}setZoomRate(n){this._defaultZoomRate=n}setWheelZoomRate(n){this._wheelZoomRate=n}isEnabled(){return!!this._enabled}isActive(){return this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(n){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!n&&n.around==="center",this._map._cooperativeGestures&&this._addScrollZoomBlocker())}disable(){this.isEnabled()&&(this._enabled=!1,this._map._cooperativeGestures&&(clearTimeout(this._alertTimer),this._alertContainer.remove()))}wheel(n){if(!this.isEnabled())return;if(this._map._cooperativeGestures){if(!(n.ctrlKey||n.metaKey||this.isZooming()||s.isFullscreen()))return void this._showBlockerAlert();this._alertContainer.style.visibility!=="hidden"&&(this._alertContainer.style.visibility="hidden",clearTimeout(this._alertTimer))}let a=n.deltaMode===s.window.WheelEvent.DOM_DELTA_LINE?40*n.deltaY:n.deltaY;const p=s.exported.now(),_=p-(this._lastWheelEventTime||0);this._lastWheelEventTime=p,a!==0&&a%Rc==0?this._type="wheel":a!==0&&Math.abs(a)<4?this._type="trackpad":_>400?(this._type=null,this._lastValue=a,this._timeout=setTimeout(this._onTimeout,40,n)):this._type||(this._type=Math.abs(_*a)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,a+=this._lastValue)),n.shiftKey&&a&&(a/=4),this._type&&(this._lastWheelEvent=n,this._delta-=a,this._active||this._start(n)),n.preventDefault()}_onTimeout(n){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(n)}_start(n){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const a=ut(this._el,n);this._aroundPoint=this._aroundCenter?this._map.transform.centerPoint:a,this._aroundCoord=this._map.transform.pointCoordinate3D(this._aroundPoint),this._targetZoom=void 0,this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const n=this._map.transform;this._type==="wheel"&&n.projection.wrap&&(n._center.lng>=180||n._center.lng<=-180)&&(this._prevEase=null,this._easing=null,this._lastWheelEvent=null,this._lastWheelEventTime=0);const a=()=>n._terrainEnabled()&&this._aroundCoord?n.computeZoomRelativeTo(this._aroundCoord):n.zoom;if(this._delta!==0){const P=this._type==="wheel"&&Math.abs(this._delta)>Rc?this._wheelZoomRate:this._defaultZoomRate;let N=2/(1+Math.exp(-Math.abs(this._delta*P)));this._delta<0&&N!==0&&(N=1/N);const z=a(),j=Math.pow(2,z),Y=typeof this._targetZoom=="number"?n.zoomScale(this._targetZoom):j;this._targetZoom=Math.min(n.maxZoom,Math.max(n.minZoom,n.scaleZoom(Y*N))),this._type==="wheel"&&(this._startZoom=z,this._easing=this._smoothOutEasing(200)),this._delta=0}const p=typeof this._targetZoom=="number"?this._targetZoom:a(),_=this._startZoom,b=this._easing;let I,M=!1;if(this._type==="wheel"&&_&&b){const P=Math.min((s.exported.now()-this._lastWheelEventTime)/200,1),N=b(P);I=s.number(_,p,N),P<1?this._frameId||(this._frameId=!0):M=!0}else I=p,M=!0;return this._active=!0,M&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._handler._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!M,zoomDelta:I-a(),around:this._aroundPoint,aroundCoord:this._aroundCoord,originalEvent:this._lastWheelEvent}}_smoothOutEasing(n){let a=s.ease;if(this._prevEase){const p=this._prevEase,_=(s.exported.now()-p.start)/p.duration,b=p.easing(_+.01)-p.easing(_),I=.27/Math.sqrt(b*b+1e-4)*.01,M=Math.sqrt(.0729-I*I);a=s.bezier(I,M,.25,1)}return this._prevEase={start:s.exported.now(),duration:n,easing:a},a}blur(){this.reset()}reset(){this._active=!1}_addScrollZoomBlocker(){this._map&&!this._alertContainer&&(this._alertContainer=we("div","mapboxgl-scroll-zoom-blocker",this._map._container),this._alertContainer.textContent=/(Mac|iPad)/i.test(s.window.navigator.userAgent)?this._map._getUIString("ScrollZoomBlocker.CmdMessage"):this._map._getUIString("ScrollZoomBlocker.CtrlMessage"),this._alertContainer.style.fontSize=`${Math.max(10,Math.min(24,Math.floor(.05*this._el.clientWidth)))}px`)}_showBlockerAlert(){this._alertContainer.style.visibility="visible",this._alertContainer.classList.add("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","alert"),clearTimeout(this._alertTimer),this._alertTimer=setTimeout(()=>{this._alertContainer.classList.remove("mapboxgl-scroll-zoom-blocker-show"),this._alertContainer.setAttribute("role","null")},200)}}class Pf{constructor(n,a){this._clickZoom=n,this._tapZoom=a}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class lr{constructor(){this.reset()}reset(){this._active=!1}blur(){this.reset()}dblclick(n,a){return n.preventDefault(),{cameraAnimation:p=>{p.easeTo({duration:300,zoom:p.getZoom()+(n.shiftKey?-1:1),around:p.unproject(a)},{originalEvent:n})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Yd{constructor(){this._tap=new kc({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,this._swipePoint=void 0,this._swipeTouch=0,this._tapTime=0,this._tap.reset()}touchstart(n,a,p){this._swipePoint||(this._tapTime&&n.timeStamp-this._tapTime>500&&this.reset(),this._tapTime?p.length>0&&(this._swipePoint=a[0],this._swipeTouch=p[0].identifier):this._tap.touchstart(n,a,p))}touchmove(n,a,p){if(this._tapTime){if(this._swipePoint){if(p[0].identifier!==this._swipeTouch)return;const _=a[0],b=_.y-this._swipePoint.y;return this._swipePoint=_,n.preventDefault(),this._active=!0,{zoomDelta:b/128}}}else this._tap.touchmove(n,a,p)}touchend(n,a,p){this._tapTime?this._swipePoint&&p.length===0&&this.reset():this._tap.touchend(n,a,p)&&(this._tapTime=n.timeStamp)}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Lf{constructor(n,a,p){this._el=n,this._mousePan=a,this._touchPan=p}enable(n){this._inertiaOptions=n||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class Hd{constructor(n,a,p){this._pitchWithRotate=n.pitchWithRotate,this._mouseRotate=a,this._mousePitch=p}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class Kd{constructor(n,a,p,_){this._el=n,this._touchZoom=a,this._touchRotate=p,this._tapDragZoom=_,this._rotationDisabled=!1,this._enabled=!0}enable(n){this._touchZoom.enable(n),this._rotationDisabled||this._touchRotate.enable(n),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}const Kr=h=>h.zoom||h.drag||h.pitch||h.rotate;class Rf extends s.Event{}class Jd{constructor(){this.constants=[1,1,.01],this.radius=0}setup(n,a){const p=s.sub([],a,n);this.radius=s.length(p[2]<0?s.div([],p,this.constants):[p[0],p[1],0])}projectRay(n){s.div(n,n,this.constants),s.normalize(n,n),s.mul$1(n,n,this.constants);const a=s.scale$2([],n,this.radius);if(a[2]>0){const p=s.scale$2([],[0,0,1],s.dot(a,[0,0,1])),_=s.scale$2([],s.normalize([],[a[0],a[1],0]),this.radius),b=s.add([],a,s.scale$2([],s.sub([],s.add([],_,p),a),2));a[0]=b[0],a[1]=b[1]}return a}}function ho(h){return h.panDelta&&h.panDelta.mag()||h.zoomDelta||h.bearingDelta||h.pitchDelta}class Io{constructor(n,a){this._map=n,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new wf(n),this._bearingSnap=a.bearingSnap,this._previousActiveHandlers={},this._trackingEllipsoid=new Jd,this._dragOrigin=null,this._eventsInProgress={},this._addDefaultHandlers(a),s.bindAll(["handleEvent","handleWindowEvent"],this);const p=this._el;this._listeners=[[p,"touchstart",{passive:!0}],[p,"touchmove",{passive:!1}],[p,"touchend",void 0],[p,"touchcancel",void 0],[p,"mousedown",void 0],[p,"mousemove",void 0],[p,"mouseup",void 0],[s.window.document,"mousemove",{capture:!0}],[s.window.document,"mouseup",void 0],[p,"mouseover",void 0],[p,"mouseout",void 0],[p,"dblclick",void 0],[p,"click",void 0],[p,"keydown",{capture:!1}],[p,"keyup",void 0],[p,"wheel",{passive:!1}],[p,"contextmenu",void 0],[s.window,"blur",void 0]];for(const[_,b,I]of this._listeners)_.addEventListener(b,_===s.window.document?this.handleWindowEvent:this.handleEvent,I)}destroy(){for(const[n,a,p]of this._listeners)n.removeEventListener(a,n===s.window.document?this.handleWindowEvent:this.handleEvent,p)}_addDefaultHandlers(n){const a=this._map,p=a.getCanvasContainer();this._add("mapEvent",new Ic(a,n));const _=a.boxZoom=new Ef(a,n);this._add("boxZoom",_);const b=new Xd,I=new lr;a.doubleClickZoom=new Pf(I,b),this._add("tapZoom",b),this._add("clickZoom",I);const M=new Yd;this._add("tapDragZoom",M);const P=a.touchPitch=new kf(a);this._add("touchPitch",P);const N=new Ac(n),z=new Cc(n);a.dragRotate=new Hd(n,N,z),this._add("mouseRotate",N,["mousePitch"]),this._add("mousePitch",z,["mouseRotate"]);const j=new Mc(n),Y=new ku(a,n);a.dragPan=new Lf(p,j,Y),this._add("mousePan",j),this._add("touchPan",Y,["touchZoom","touchRotate"]);const J=new If,te=new Sf;a.touchZoomRotate=new Kd(p,te,J,M),this._add("touchRotate",J,["touchPan","touchZoom"]),this._add("touchZoom",te,["touchPan","touchRotate"]),this._add("blockableMapEvent",new Su(a));const ee=a.scrollZoom=new Cf(a,this);this._add("scrollZoom",ee,["mousePan"]);const ie=a.keyboard=new Wd;this._add("keyboard",ie);for(const V of["boxZoom","doubleClickZoom","tapDragZoom","touchPitch","dragRotate","dragPan","touchZoomRotate","scrollZoom","keyboard"])n.interactive&&n[V]&&a[V].enable(n[V])}_add(n,a,p){this._handlers.push({handlerName:n,handler:a,allowed:p}),this._handlersById[n]=a}stop(n){if(!this._updatingCamera){for(const{handler:a}of this._handlers)a.reset();this._inertia.clear(),this._fireEvents({},{},n),this._changes=[]}}isActive(){for(const{handler:n}of this._handlers)if(n.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Kr(this._eventsInProgress)||this.isZooming()}_isDragging(){return!!this._eventsInProgress.drag}_blockedByActive(n,a,p){for(const _ in n)if(_!==p&&(!a||a.indexOf(_)<0))return!0;return!1}handleWindowEvent(n){this.handleEvent(n,`${n.type}Window`)}_getMapTouches(n){const a=[];for(const p of n)this._el.contains(p.target)&&a.push(p);return a}handleEvent(n,a){this._updatingCamera=!0;const p=n.type==="renderFrame",_=p?void 0:n,b={needsRenderFrame:!1},I={},M={},P=n.touches?this._getMapTouches(n.touches):void 0,N=P?yt(this._el,P):p?void 0:ut(this._el,n);for(const{handlerName:Y,handler:J,allowed:te}of this._handlers){if(!J.isEnabled())continue;let ee;this._blockedByActive(M,te,Y)?J.reset():J[a||n.type]&&(ee=J[a||n.type](n,N,P),this.mergeHandlerResult(b,I,ee,Y,_),ee&&ee.needsRenderFrame&&this._triggerRenderFrame()),(ee||J.isActive())&&(M[Y]=J)}const z={};for(const Y in this._previousActiveHandlers)M[Y]||(z[Y]=_);this._previousActiveHandlers=M,(Object.keys(z).length||ho(b))&&(this._changes.push([b,I,z]),this._triggerRenderFrame()),(Object.keys(M).length||ho(b))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:j}=b;j&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],j(this._map))}mergeHandlerResult(n,a,p,_,b){if(!p)return;s.extend(n,p);const I={handlerName:_,originalEvent:p.originalEvent||b};p.zoomDelta!==void 0&&(a.zoom=I),p.panDelta!==void 0&&(a.drag=I),p.pitchDelta!==void 0&&(a.pitch=I),p.bearingDelta!==void 0&&(a.rotate=I)}_applyChanges(){const n={},a={},p={};for(const[_,b,I]of this._changes)_.panDelta&&(n.panDelta=(n.panDelta||new s.Point(0,0))._add(_.panDelta)),_.zoomDelta&&(n.zoomDelta=(n.zoomDelta||0)+_.zoomDelta),_.bearingDelta&&(n.bearingDelta=(n.bearingDelta||0)+_.bearingDelta),_.pitchDelta&&(n.pitchDelta=(n.pitchDelta||0)+_.pitchDelta),_.around!==void 0&&(n.around=_.around),_.aroundCoord!==void 0&&(n.aroundCoord=_.aroundCoord),_.pinchAround!==void 0&&(n.pinchAround=_.pinchAround),_.noInertia&&(n.noInertia=_.noInertia),s.extend(a,b),s.extend(p,I);this._updateMapTransform(n,a,p),this._changes=[]}_updateMapTransform(n,a,p){const _=this._map,b=_.transform,I=K=>[K.x,K.y,K.z];if((K=>{const ae=this._eventsInProgress.drag;return ae&&!this._handlersById[ae.handlerName].isActive()})()&&!ho(n)){const K=b.zoom;b.cameraElevationReference="sea",b.recenterOnTerrain(),b.cameraElevationReference="ground",K!==b.zoom&&this._map._update(!0)}if(b._isCameraConstrained&&_._stop(!0),!ho(n))return void this._fireEvents(a,p,!0);let{panDelta:M,zoomDelta:P,bearingDelta:N,pitchDelta:z,around:j,aroundCoord:Y,pinchAround:J}=n;b._isCameraConstrained&&(P>0&&(P=0),b._isCameraConstrained=!1),J!==void 0&&(j=J),(P||(K=>a[K]&&!this._eventsInProgress[K])("drag"))&&j&&(this._dragOrigin=I(b.pointCoordinate3D(j)),this._trackingEllipsoid.setup(b._camera.position,this._dragOrigin)),b.cameraElevationReference="sea",_._stop(!0),j=j||_.transform.centerPoint,N&&(b.bearing+=N),z&&(b.pitch+=z),b._updateCameraState();const te=[0,0,0];if(M)if(b.projection.name==="mercator"){const K=this._trackingEllipsoid.projectRay(b.screenPointToMercatorRay(j).dir),ae=this._trackingEllipsoid.projectRay(b.screenPointToMercatorRay(j.sub(M)).dir);te[0]=ae[0]-K[0],te[1]=ae[1]-K[1]}else{const K=b.pointCoordinate(j);if(b.projection.name==="globe"){M=M.rotate(-b.angle);const ae=b._pixelsPerMercatorPixel/b.worldSize;te[0]=-M.x*s.mercatorScale(s.latFromMercatorY(K.y))*ae,te[1]=-M.y*s.mercatorScale(b.center.lat)*ae}else{const ae=b.pointCoordinate(j.sub(M));K&&ae&&(te[0]=ae.x-K.x,te[1]=ae.y-K.y)}}const ee=b.zoom,ie=[0,0,0];if(P){const K=I(Y||b.pointCoordinate3D(j)),ae={dir:s.normalize([],s.sub([],K,b._camera.position))};if(ae.dir[2]<0){const le=b.zoomDeltaToMovement(K,P);s.scale$2(ie,ae.dir,le)}}const V=s.add(te,te,ie);b._translateCameraConstrained(V),P&&Math.abs(b.zoom-ee)>1e-4&&b.recenterOnTerrain(),b.cameraElevationReference="ground",this._map._update(),n.noInertia||this._inertia.record(n),this._fireEvents(a,p,!0)}_fireEvents(n,a,p){const _=Kr(this._eventsInProgress),b=Kr(n),I={};for(const z in n){const{originalEvent:j}=n[z];this._eventsInProgress[z]||(I[`${z}start`]=j),this._eventsInProgress[z]=n[z]}!_&&b&&this._fireEvent("movestart",b.originalEvent);for(const z in I)this._fireEvent(z,I[z]);b&&this._fireEvent("move",b.originalEvent);for(const z in n){const{originalEvent:j}=n[z];this._fireEvent(z,j)}const M={};let P;for(const z in this._eventsInProgress){const{handlerName:j,originalEvent:Y}=this._eventsInProgress[z];this._handlersById[j].isActive()||(delete this._eventsInProgress[z],P=a[j]||Y,M[`${z}end`]=P)}for(const z in M)this._fireEvent(z,M[z]);const N=Kr(this._eventsInProgress);if(p&&(_||b)&&!N){this._updatingCamera=!0;const z=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),j=Y=>Y!==0&&-this._bearingSnap<Y&&Y<this._bearingSnap;z?(j(z.bearing||this._map.getBearing())&&(z.bearing=0),this._map.easeTo(z,{originalEvent:P})):(this._map.fire(new s.Event("moveend",{originalEvent:P})),j(this._map.getBearing())&&this._map.resetNorth()),this._updatingCamera=!1}}_fireEvent(n,a){this._map.fire(new s.Event(n,a?{originalEvent:a}:{}))}_requestFrame(){return this._map.triggerRepaint(),this._map._renderTaskQueue.add(n=>{this._frameId=void 0,this.handleEvent(new Rf("renderFrame",{timeStamp:n})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}const Js="map.setFreeCameraOptions(...) and map.getFreeCameraOptions() are not yet supported for non-mercator projections.";class Mu extends s.Evented{constructor(n,a){super(),this._moving=!1,this._zooming=!1,this.transform=n,this._bearingSnap=a.bearingSnap,this._respectPrefersReducedMotion=a.respectPrefersReducedMotion!==!1,s.bindAll(["_renderFrameCallback"],this)}getCenter(){return new s.LngLat(this.transform.center.lng,this.transform.center.lat)}setCenter(n,a){return this.jumpTo({center:n},a)}panBy(n,a,p){return n=s.Point.convert(n).mult(-1),this.panTo(this.transform.center,s.extend({offset:n},a),p)}panTo(n,a,p){return this.easeTo(s.extend({center:n},a),p)}getZoom(){return this.transform.zoom}setZoom(n,a){return this.jumpTo({zoom:n},a),this}zoomTo(n,a,p){return this.easeTo(s.extend({zoom:n},a),p)}zoomIn(n,a){return this.zoomTo(this.getZoom()+1,n,a),this}zoomOut(n,a){return this.zoomTo(this.getZoom()-1,n,a),this}getBearing(){return this.transform.bearing}setBearing(n,a){return this.jumpTo({bearing:n},a),this}getPadding(){return this.transform.padding}setPadding(n,a){return this.jumpTo({padding:n},a),this}rotateTo(n,a,p){return this.easeTo(s.extend({bearing:n},a),p)}resetNorth(n,a){return this.rotateTo(0,s.extend({duration:1e3},n),a),this}resetNorthPitch(n,a){return this.easeTo(s.extend({bearing:0,pitch:0,duration:1e3},n),a),this}snapToNorth(n,a){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(n,a):this}getPitch(){return this.transform.pitch}setPitch(n,a){return this.jumpTo({pitch:n},a),this}cameraForBounds(n,a){n=s.LngLatBounds.convert(n);const p=a&&a.bearing||0,_=a&&a.pitch||0,b=n.getNorthWest(),I=n.getSouthEast();return this._cameraForBounds(this.transform,b,I,p,_,a)}_extendCameraOptions(n){const a={top:0,bottom:0,right:0,left:0};if(typeof(n=s.extend({padding:a,offset:[0,0],maxZoom:this.transform.maxZoom},n)).padding=="number"){const p=n.padding;n.padding={top:p,bottom:p,right:p,left:p}}return n.padding=s.extend(a,n.padding),n}_minimumAABBFrustumDistance(n,a){const p=a.max[0]-a.min[0],_=a.max[1]-a.min[1];return p/_>n.aspect?p/(2*Math.tan(.5*n.fovX)*n.aspect):_/(2*Math.tan(.5*n.fovY)*n.aspect)}_cameraForBoundsOnGlobe(n,a,p,_,b,I){const M=n.clone(),P=this._extendCameraOptions(I);M.bearing=_,M.pitch=b;const N=s.LngLat.convert(a),z=s.LngLat.convert(p),j=.5*(N.lat+z.lat),Y=.5*(N.lng+z.lng),J=s.latLngToECEF(j,Y),te=s.normalize([],J),ee=s.normalize([],s.cross([],te,[0,1,0])),ie=s.cross([],ee,te),V=[ee[0],ee[1],ee[2],0,ie[0],ie[1],ie[2],0,te[0],te[1],te[2],0,0,0,0,1],K=[J,s.latLngToECEF(N.lat,N.lng),s.latLngToECEF(z.lat,N.lng),s.latLngToECEF(z.lat,z.lng),s.latLngToECEF(N.lat,z.lng),s.latLngToECEF(j,N.lng),s.latLngToECEF(j,z.lng),s.latLngToECEF(N.lat,Y),s.latLngToECEF(z.lat,Y)];let ae=s.Aabb.fromPoints(K.map(Ke=>[s.dot(ee,Ke),s.dot(ie,Ke),s.dot(te,Ke)]));const le=s.transformMat4([],ae.center,V);s.squaredLength(le)===0&&s.set(le,0,0,1),s.normalize(le,le),s.scale$2(le,le,s.GLOBE_RADIUS),M.center=s.ecefToLatLng(le);const xe=M.getWorldToCameraMatrix(),Te=s.invert(new Float64Array(16),xe);ae=s.Aabb.applyTransform(ae,s.multiply([],xe,V)),s.transformMat4(le,le,xe);const be=.5*(ae.max[2]-ae.min[2]),Ae=this._minimumAABBFrustumDistance(M,ae),ke=s.scale$2([],[0,0,1],be),Ne=s.add(ke,le,ke),tt=Ae+(M.pitch===0?0:s.distance(le,Ne)),Re=M.globeCenterInViewSpace,We=s.sub([],le,[Re[0],Re[1],Re[2]]);s.normalize(We,We),s.scale$2(We,We,tt);const je=s.add([],le,We);s.transformMat4(je,je,Te);const et=s.earthRadius/s.GLOBE_RADIUS,ze=s.length(je),Ze=s.mercatorZfromAltitude(Math.max(ze*et-s.earthRadius,Number.EPSILON),0),rt=Math.min(M.zoomFromMercatorZAdjusted(Ze),P.maxZoom);return rt>.5*(s.GLOBE_ZOOM_THRESHOLD_MIN+s.GLOBE_ZOOM_THRESHOLD_MAX)?(M.setProjection({name:"mercator"}),M.zoom=rt,this._cameraForBounds(M,a,p,_,b,I)):{center:M.center,zoom:rt,bearing:_,pitch:b}}queryTerrainElevation(n,a){const p=this.transform.elevation;return p?(a=s.extend({},{exaggerated:!0},a),p.getAtPoint(s.MercatorCoordinate.fromLngLat(n),null,a.exaggerated)):null}_cameraForBounds(n,a,p,_,b,I){if(n.projection.name==="globe")return this._cameraForBoundsOnGlobe(n,a,p,_,b,I);const M=n.clone(),P=this._extendCameraOptions(I),N=M.padding;M.bearing=_,M.pitch=b;const z=s.LngLat.convert(a),j=s.LngLat.convert(p),Y=new s.LngLat(z.lng,j.lat),J=new s.LngLat(j.lng,z.lat),te=M.project(z),ee=M.project(j),ie=this.queryTerrainElevation(z),V=this.queryTerrainElevation(j),K=this.queryTerrainElevation(Y),ae=this.queryTerrainElevation(J),le=[[te.x,te.y,Math.min(ie||0,V||0,K||0,ae||0)],[ee.x,ee.y,Math.max(ie||0,V||0,K||0,ae||0)]];let xe=s.Aabb.fromPoints(le);const Te=M.getWorldToCameraMatrix(),be=s.invert(new Float64Array(16),Te);xe=s.Aabb.applyTransform(xe,Te);const Ae=s.sub([],xe.max,xe.min),ke=N.left||0,Ne=N.right||0,tt=N.bottom||0,Re=N.top||0,{left:We,right:je,top:et,bottom:ze}=P.padding,Ze=.5*(ke+Ne),rt=.5*(Re+tt),Ke=Math.min(M.scaleZoom(M.scale*Math.min((M.width-(ke+Ne+We+je))/Ae[0],(M.height-(tt+Re+ze+et))/Ae[1])),P.maxZoom),st=M.scale/M.zoomScale(Ke);xe=new s.Aabb([xe.min[0]-(We+Ze)*st,xe.min[1]-(ze+rt)*st,xe.min[2]],[xe.max[0]+(je+Ze)*st,xe.max[1]+(et+rt)*st,xe.max[2]]);const zt=.5*Ae[2],Kt=this._minimumAABBFrustumDistance(M,xe),Pt=[0,0,1,0];s.transformMat4$1(Pt,Pt,Te),s.normalize$2(Pt,Pt);const jt=s.scale$2([],Pt,Kt+zt),mi=s.add([],xe.center,jt),di=(typeof P.offset.x=="number"&&typeof P.offset.y=="number"?new s.Point(P.offset.x,P.offset.y):s.Point.convert(P.offset)).rotate(-s.degToRad(_));xe.center[0]-=di.x*st,xe.center[1]+=di.y*st,s.transformMat4(xe.center,xe.center,be),s.transformMat4(mi,mi,be);const Ot=[xe.center[0],xe.center[1],mi[2]*M.pixelsPerMeter];s.scale$2(Ot,Ot,1/M.worldSize);const Di=s.lngFromMercatorX(Ot[0]),Bi=s.latFromMercatorY(Ot[1]),Fi=Math.min(M._zoomFromMercatorZ(Ot[2]),P.maxZoom),Ui=new s.LngLat(Di,Bi);return M.mercatorFromTransition&&Fi<.5*(s.GLOBE_ZOOM_THRESHOLD_MIN+s.GLOBE_ZOOM_THRESHOLD_MAX)?(M.setProjection({name:"globe"}),M.zoom=Fi,this._cameraForBounds(M,a,p,_,b,I)):{center:Ui,zoom:Fi,bearing:_,pitch:b}}fitBounds(n,a,p){const _=this.cameraForBounds(n,a);return this._fitInternal(_,a,p)}fitScreenCoordinates(n,a,p,_,b){const I=s.Point.convert(n),M=s.Point.convert(a),P=new s.Point(Math.min(I.x,M.x),Math.min(I.y,M.y)),N=new s.Point(Math.max(I.x,M.x),Math.max(I.y,M.y));if(this.transform.projection.name==="mercator"&&this.transform.anyCornerOffEdge(I,M))return this;const z=this.transform.pointLocation3D(P),j=this.transform.pointLocation3D(N),Y=this.transform.pointLocation3D(new s.Point(P.x,N.y)),J=this.transform.pointLocation3D(new s.Point(N.x,P.y)),te=[Math.min(z.lng,j.lng,Y.lng,J.lng),Math.min(z.lat,j.lat,Y.lat,J.lat)],ee=[Math.max(z.lng,j.lng,Y.lng,J.lng),Math.max(z.lat,j.lat,Y.lat,J.lat)],ie=_&&_.pitch?_.pitch:this.getPitch(),V=this._cameraForBounds(this.transform,te,ee,p,ie,_);return this._fitInternal(V,_,b)}_fitInternal(n,a,p){return n?(delete(a=s.extend(n,a)).padding,a.linear?this.easeTo(a,p):this.flyTo(a,p)):this}jumpTo(n,a){this.stop();const p=n.preloadOnly?this.transform.clone():this.transform;let _=!1,b=!1,I=!1;return"zoom"in n&&p.zoom!==+n.zoom&&(_=!0,p.zoom=+n.zoom),n.center!==void 0&&(p.center=s.LngLat.convert(n.center)),"bearing"in n&&p.bearing!==+n.bearing&&(b=!0,p.bearing=+n.bearing),"pitch"in n&&p.pitch!==+n.pitch&&(I=!0,p.pitch=+n.pitch),n.padding==null||p.isPaddingEqual(n.padding)||(p.padding=n.padding),n.preloadOnly?(this._preloadTiles(p),this):(this.fire(new s.Event("movestart",a)).fire(new s.Event("move",a)),_&&this.fire(new s.Event("zoomstart",a)).fire(new s.Event("zoom",a)).fire(new s.Event("zoomend",a)),b&&this.fire(new s.Event("rotatestart",a)).fire(new s.Event("rotate",a)).fire(new s.Event("rotateend",a)),I&&this.fire(new s.Event("pitchstart",a)).fire(new s.Event("pitch",a)).fire(new s.Event("pitchend",a)),this.fire(new s.Event("moveend",a)))}getFreeCameraOptions(){return this.transform.projection.supportsFreeCamera||s.warnOnce(Js),this.transform.getFreeCameraOptions()}setFreeCameraOptions(n,a){const p=this.transform;if(!p.projection.supportsFreeCamera)return s.warnOnce(Js),this;this.stop();const _=p.zoom,b=p.pitch,I=p.bearing;p.setFreeCameraOptions(n);const M=_!==p.zoom,P=b!==p.pitch,N=I!==p.bearing;return this.fire(new s.Event("movestart",a)).fire(new s.Event("move",a)),M&&this.fire(new s.Event("zoomstart",a)).fire(new s.Event("zoom",a)).fire(new s.Event("zoomend",a)),N&&this.fire(new s.Event("rotatestart",a)).fire(new s.Event("rotate",a)).fire(new s.Event("rotateend",a)),P&&this.fire(new s.Event("pitchstart",a)).fire(new s.Event("pitch",a)).fire(new s.Event("pitchend",a)),this.fire(new s.Event("moveend",a)),this}easeTo(n,a){this._stop(!1,n.easeId),((n=s.extend({offset:[0,0],duration:500,easing:s.ease},n)).animate===!1||this._prefersReducedMotion(n))&&(n.duration=0);const p=this.transform,_=this.getZoom(),b=this.getBearing(),I=this.getPitch(),M=this.getPadding(),P="zoom"in n?+n.zoom:_,N="bearing"in n?this._normalizeBearing(n.bearing,b):b,z="pitch"in n?+n.pitch:I,j="padding"in n?n.padding:p.padding,Y=s.Point.convert(n.offset);let J,te,ee;if(p.projection.name==="globe"){const ke=s.MercatorCoordinate.fromLngLat(p.center),Ne=Y.rotate(-p.angle);ke.x+=Ne.x/p.worldSize,ke.y+=Ne.y/p.worldSize;const tt=ke.toLngLat(),Re=s.LngLat.convert(n.center||tt);this._normalizeCenter(Re),J=p.centerPoint.add(Ne),te=new s.Point(ke.x,ke.y).mult(p.worldSize),ee=new s.Point(s.mercatorXfromLng(Re.lng),s.mercatorYfromLat(Re.lat)).mult(p.worldSize).sub(te)}else{J=p.centerPoint.add(Y);const ke=p.pointLocation(J),Ne=s.LngLat.convert(n.center||ke);this._normalizeCenter(Ne),te=p.project(ke),ee=p.project(Ne).sub(te)}const ie=p.zoomScale(P-_);let V,K;n.around&&(V=s.LngLat.convert(n.around),K=p.locationPoint(V));const ae=this._zooming||P!==_,le=this._rotating||b!==N,xe=this._pitching||z!==I,Te=!p.isPaddingEqual(j),be=ke=>Ne=>{if(ae&&(ke.zoom=s.number(_,P,Ne)),le&&(ke.bearing=s.number(b,N,Ne)),xe&&(ke.pitch=s.number(I,z,Ne)),Te&&(ke.interpolatePadding(M,j,Ne),J=ke.centerPoint.add(Y)),V)ke.setLocationAtPoint(V,K);else{const tt=ke.zoomScale(ke.zoom-_),Re=P>_?Math.min(2,ie):Math.max(.5,ie),We=Math.pow(Re,1-Ne),je=ke.unproject(te.add(ee.mult(Ne*We)).mult(tt));ke.setLocationAtPoint(ke.renderWorldCopies?je.wrap():je,J)}return n.preloadOnly||this._fireMoveEvents(a),ke};if(n.preloadOnly){const ke=this._emulate(be,n.duration,p);return this._preloadTiles(ke),this}const Ae={moving:this._moving,zooming:this._zooming,rotating:this._rotating,pitching:this._pitching};return this._zooming=ae,this._rotating=le,this._pitching=xe,this._padding=Te,this._easeId=n.easeId,this._prepareEase(a,n.noMoveStart,Ae),this._ease(be(p),ke=>{p.recenterOnTerrain(),this._afterEase(a,ke)},n),this}_prepareEase(n,a,p={}){this._moving=!0,this.transform.cameraElevationReference="sea",a||p.moving||this.fire(new s.Event("movestart",n)),this._zooming&&!p.zooming&&this.fire(new s.Event("zoomstart",n)),this._rotating&&!p.rotating&&this.fire(new s.Event("rotatestart",n)),this._pitching&&!p.pitching&&this.fire(new s.Event("pitchstart",n))}_fireMoveEvents(n){this.fire(new s.Event("move",n)),this._zooming&&this.fire(new s.Event("zoom",n)),this._rotating&&this.fire(new s.Event("rotate",n)),this._pitching&&this.fire(new s.Event("pitch",n))}_afterEase(n,a){if(this._easeId&&a&&this._easeId===a)return;this._easeId=void 0,this.transform.cameraElevationReference="ground";const p=this._zooming,_=this._rotating,b=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,p&&this.fire(new s.Event("zoomend",n)),_&&this.fire(new s.Event("rotateend",n)),b&&this.fire(new s.Event("pitchend",n)),this.fire(new s.Event("moveend",n))}flyTo(n,a){if(this._prefersReducedMotion(n)){const Ke=s.pick(n,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Ke,a)}this.stop(),n=s.extend({offset:[0,0],speed:1.2,curve:1.42,easing:s.ease},n);const p=this.transform,_=this.getZoom(),b=this.getBearing(),I=this.getPitch(),M=this.getPadding(),P="zoom"in n?s.clamp(+n.zoom,p.minZoom,p.maxZoom):_,N="bearing"in n?this._normalizeBearing(n.bearing,b):b,z="pitch"in n?+n.pitch:I,j="padding"in n?n.padding:p.padding,Y=p.zoomScale(P-_),J=s.Point.convert(n.offset);let te=p.centerPoint.add(J);const ee=p.pointLocation(te),ie=s.LngLat.convert(n.center||ee);this._normalizeCenter(ie);const V=p.project(ee),K=p.project(ie).sub(V);let ae=n.curve;const le=Math.max(p.width,p.height),xe=le/Y,Te=K.mag();if("minZoom"in n){const Ke=s.clamp(Math.min(n.minZoom,_,P),p.minZoom,p.maxZoom),st=le/p.zoomScale(Ke-_);ae=Math.sqrt(st/Te*2)}const be=ae*ae;function Ae(Ke){const st=(xe*xe-le*le+(Ke?-1:1)*be*be*Te*Te)/(2*(Ke?xe:le)*be*Te);return Math.log(Math.sqrt(st*st+1)-st)}function ke(Ke){return(Math.exp(Ke)-Math.exp(-Ke))/2}function Ne(Ke){return(Math.exp(Ke)+Math.exp(-Ke))/2}const tt=Ae(0);let Re=function(Ke){return Ne(tt)/Ne(tt+ae*Ke)},We=function(Ke){return le*((Ne(tt)*(ke(st=tt+ae*Ke)/Ne(st))-ke(tt))/be)/Te;var st},je=(Ae(1)-tt)/ae;if(Math.abs(Te)<1e-6||!isFinite(je)){if(Math.abs(le-xe)<1e-6)return this.easeTo(n,a);const Ke=xe<le?-1:1;je=Math.abs(Math.log(xe/le))/ae,We=function(){return 0},Re=function(st){return Math.exp(Ke*ae*st)}}n.duration="duration"in n?+n.duration:1e3*je/("screenSpeed"in n?+n.screenSpeed/ae:+n.speed),n.maxDuration&&n.duration>n.maxDuration&&(n.duration=0);const et=b!==N,ze=z!==I,Ze=!p.isPaddingEqual(j),rt=Ke=>st=>{const zt=st*je,Kt=1/Re(zt);Ke.zoom=st===1?P:_+Ke.scaleZoom(Kt),et&&(Ke.bearing=s.number(b,N,st)),ze&&(Ke.pitch=s.number(I,z,st)),Ze&&(Ke.interpolatePadding(M,j,st),te=Ke.centerPoint.add(J));const Pt=st===1?ie:Ke.unproject(V.add(K.mult(We(zt))).mult(Kt));return Ke.setLocationAtPoint(Ke.renderWorldCopies?Pt.wrap():Pt,te),Ke._updateCameraOnTerrain(),n.preloadOnly||this._fireMoveEvents(a),Ke};if(n.preloadOnly){const Ke=this._emulate(rt,n.duration,p);return this._preloadTiles(Ke),this}return this._zooming=!0,this._rotating=et,this._pitching=ze,this._padding=Ze,this._prepareEase(a,!1),this._ease(rt(p),()=>this._afterEase(a),n),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(n,a){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),this._easeFrameId=void 0,this._onEaseFrame=void 0),this._onEaseEnd){const p=this._onEaseEnd;this._onEaseEnd=void 0,p.call(this,a)}if(!n){const p=this.handlers;p&&p.stop(!1)}return this}_ease(n,a,p){p.animate===!1||p.duration===0?(n(1),a()):(this._easeStart=s.exported.now(),this._easeOptions=p,this._onEaseFrame=n,this._onEaseEnd=a,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_renderFrameCallback(){const n=Math.min((s.exported.now()-this._easeStart)/this._easeOptions.duration,1),a=this._onEaseFrame;a&&a(this._easeOptions.easing(n)),n<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()}_normalizeBearing(n,a){n=s.wrap(n,-180,180);const p=Math.abs(n-a);return Math.abs(n-360-a)<p&&(n-=360),Math.abs(n+360-a)<p&&(n+=360),n}_normalizeCenter(n){const a=this.transform;if(!a.renderWorldCopies||a.maxBounds)return;const p=n.lng-a.center.lng;n.lng+=p>180?-360:p<-180?360:0}_prefersReducedMotion(n){return this._respectPrefersReducedMotion&&s.exported.prefersReducedMotion&&!(n&&n.essential)}_emulate(n,a,p){const _=Math.ceil(15*a/1e3),b=[],I=n(p.clone());for(let M=0;M<=_;M++){const P=I(M/_);b.push(P.clone())}return b}}class Ct{constructor(n={}){this.options=n,s.bindAll(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this)}getDefaultPosition(){return"bottom-right"}onAdd(n){const a=this.options&&this.options.compact;return this._map=n,this._container=we("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=we("button","mapboxgl-ctrl-attrib-button",this._container),we("span","mapboxgl-ctrl-icon",this._compactButton).setAttribute("aria-hidden","true"),this._compactButton.type="button",this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=we("div","mapboxgl-ctrl-attrib-inner",this._container),this._innerContainer.setAttribute("role","list"),a&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),a===void 0&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container}onRemove(){this._container.remove(),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0}_setElementTitle(n,a){const p=this._map._getUIString(`AttributionControl.${a}`);n.setAttribute("aria-label",p),n.removeAttribute("title"),n.firstElementChild&&n.firstElementChild.setAttribute("title",p)}_toggleAttribution(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-expanded","true"))}_updateEditLink(){let n=this._editLink;n||(n=this._editLink=this._container.querySelector(".mapbox-improve-map"));const a=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||s.config.ACCESS_TOKEN}];if(n){const p=a.reduce((_,b,I)=>(b.value&&(_+=`${b.key}=${b.value}${I<a.length-1?"&":""}`),_),"?");n.href=`${s.config.FEEDBACK_URL}/${p}#${wl(this._map,!0)}`,n.rel="noopener nofollow",this._setElementTitle(n,"MapFeedback")}}_updateData(n){!n||n.sourceDataType!=="metadata"&&n.sourceDataType!=="visibility"&&n.dataType!=="style"||(this._updateAttributions(),this._updateEditLink())}_updateAttributions(){if(!this._map.style)return;let n=[];if(this._map.style.stylesheet){const _=this._map.style.stylesheet;this.styleOwner=_.owner,this.styleId=_.id}const a=this._map.style._sourceCaches;for(const _ in a){const b=a[_];if(b.used){const I=b.getSource();I.attribution&&n.indexOf(I.attribution)<0&&n.push(I.attribution)}}n.sort((_,b)=>_.length-b.length),n=n.filter((_,b)=>{for(let I=b+1;I<n.length;I++)if(n[I].indexOf(_)>=0)return!1;return!0}),this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?n=[...this.options.customAttribution,...n]:n.unshift(this.options.customAttribution));const p=n.join(" | ");p!==this._attribHTML&&(this._attribHTML=p,n.length?(this._innerContainer.innerHTML=p,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}_updateCompact(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show")}}class Dc{constructor(){s.bindAll(["_updateLogo","_updateCompact"],this)}onAdd(n){this._map=n,this._container=we("div","mapboxgl-ctrl");const a=we("a","mapboxgl-ctrl-logo");return a.target="_blank",a.rel="noopener nofollow",a.href="https://www.mapbox.com/",a.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),a.setAttribute("rel","noopener nofollow"),this._container.appendChild(a),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)}getDefaultPosition(){return"bottom-left"}_updateLogo(n){n&&n.sourceDataType!=="metadata"||(this._container.style.display=this._logoRequired()?"block":"none")}_logoRequired(){if(!this._map.style)return!0;const n=this._map.style._sourceCaches;if(Object.entries(n).length===0)return!0;for(const a in n){const p=n[a].getSource();if(p.hasOwnProperty("mapbox_logo")&&!p.mapbox_logo)return!1}return!0}_updateCompact(){const n=this._container.children;if(n.length){const a=n[0];this._map.getCanvasContainer().offsetWidth<250?a.classList.add("mapboxgl-compact"):a.classList.remove("mapboxgl-compact")}}}class Oc{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(n){const a=++this._id;return this._queue.push({callback:n,id:a,cancelled:!1}),a}remove(n){const a=this._currentlyRunning,p=a?this._queue.concat(a):this._queue;for(const _ of p)if(_.id===n)return void(_.cancelled=!0)}run(n=0){const a=this._currentlyRunning=this._queue;this._queue=[];for(const p of a)if(!p.cancelled&&(p.callback(n),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}function Ua(h,n,a){if(h=new s.LngLat(h.lng,h.lat),n){const p=new s.LngLat(h.lng-360,h.lat),_=new s.LngLat(h.lng+360,h.lat),b=360*Math.ceil(Math.abs(h.lng-a.center.lng)/360),I=a.locationPoint(h).distSqr(n),M=n.x<0||n.y<0||n.x>a.width||n.y>a.height;a.locationPoint(p).distSqr(n)<I&&(M||Math.abs(p.lng-a.center.lng)<b)?h=p:a.locationPoint(_).distSqr(n)<I&&(M||Math.abs(_.lng-a.center.lng)<b)&&(h=_)}for(;Math.abs(h.lng-a.center.lng)>180;){const p=a.locationPoint(h);if(p.x>=0&&p.y>=0&&p.x<=a.width&&p.y<=a.height)break;h.lng>a.center.lng?h.lng-=360:h.lng+=360}return h}const Qs={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};class wt extends s.Evented{constructor(n,a){if(super(),(n instanceof s.window.HTMLElement||a)&&(n=s.extend({element:n},a)),s.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress","_clearFadeTimer"],this),this._anchor=n&&n.anchor||"center",this._color=n&&n.color||"#3FB1CE",this._scale=n&&n.scale||1,this._draggable=n&&n.draggable||!1,this._clickTolerance=n&&n.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=n&&n.rotation||0,this._rotationAlignment=n&&n.rotationAlignment||"auto",this._pitchAlignment=n&&n.pitchAlignment&&n.pitchAlignment||"auto",this._updateMoving=()=>this._update(!0),this._occludedOpacity=n&&n.occludedOpacity||.2,n&&n.element)this._element=n.element,this._offset=s.Point.convert(n&&n.offset||[0,0]);else{this._defaultMarker=!0,this._element=we("div");const _=41,b=27,I=ye("svg",{display:"block",height:_*this._scale+"px",width:b*this._scale+"px",viewBox:`0 0 ${b} ${_}`},this._element),M=ye("radialGradient",{id:"shadowGradient"},ye("defs",{},I));ye("stop",{offset:"10%","stop-opacity":.4},M),ye("stop",{offset:"100%","stop-opacity":.05},M),ye("ellipse",{cx:13.5,cy:34.8,rx:10.5,ry:5.25,fill:"url(#shadowGradient)"},I),ye("path",{fill:this._color,d:"M27,13.5C27,19.07 20.25,27 14.75,34.5C14.02,35.5 12.98,35.5 12.25,34.5C6.75,27 0,19.22 0,13.5C0,6.04 6.04,0 13.5,0C20.96,0 27,6.04 27,13.5Z"},I),ye("path",{opacity:.25,d:"M13.5,0C6.04,0 0,6.04 0,13.5C0,19.22 6.75,27 12.25,34.5C13,35.52 14.02,35.5 14.75,34.5C20.25,27 27,19.07 27,13.5C27,6.04 20.96,0 13.5,0ZM13.5,1C20.42,1 26,6.58 26,13.5C26,15.9 24.5,19.18 22.22,22.74C19.95,26.3 16.71,30.14 13.94,33.91C13.74,34.18 13.61,34.32 13.5,34.44C13.39,34.32 13.26,34.18 13.06,33.91C10.28,30.13 7.41,26.31 5.02,22.77C2.62,19.23 1,15.95 1,13.5C1,6.58 6.58,1 13.5,1Z"},I),ye("circle",{fill:"white",cx:13.5,cy:13.5,r:5.5},I),this._offset=s.Point.convert(n&&n.offset||[0,-14])}this._element.hasAttribute("aria-label")||this._element.setAttribute("aria-label","Map marker"),this._element.classList.add("mapboxgl-marker"),this._element.addEventListener("dragstart",_=>{_.preventDefault()}),this._element.addEventListener("mousedown",_=>{_.preventDefault()});const p=this._element.classList;for(const _ in Qs)p.remove(`mapboxgl-marker-anchor-${_}`);p.add(`mapboxgl-marker-anchor-${this._anchor}`),this._popup=null}addTo(n){return n===this._map||(this.remove(),this._map=n,n.getCanvasContainer().appendChild(this._element),n.on("move",this._updateMoving),n.on("moveend",this._update),n.on("remove",this._clearFadeTimer),n._addMarker(this),this.setDraggable(this._draggable),this._update(),n.on("click",this._onMapClick)),this}remove(){const n=this._map;return n&&(n.off("click",this._onMapClick),n.off("move",this._updateMoving),n.off("moveend",this._update),n.off("mousedown",this._addDragHandler),n.off("touchstart",this._addDragHandler),n.off("mouseup",this._onUp),n.off("touchend",this._onUp),n.off("mousemove",this._onMove),n.off("touchmove",this._onMove),n.off("remove",this._clearFadeTimer),n._removeMarker(this),this._map=void 0),this._clearFadeTimer(),this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(n){return this._lngLat=s.LngLat.convert(n),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(!0),this}getElement(){return this._element}setPopup(n){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeAttribute("role"),this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),n){if(!("offset"in n.options)){const _=Math.sqrt(Math.pow(13.5,2)/2);n.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[_,-1*(24.6+_)],"bottom-right":[-_,-1*(24.6+_)],left:[13.5,-24.6],right:[-13.5,-24.6]}:this._offset}this._popup=n,n._marker=this,this._lngLat&&this._popup.setLngLat(this._lngLat),this._element.setAttribute("role","button"),this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress),this._element.setAttribute("aria-expanded","false")}return this}_onKeyPress(n){const a=n.code,p=n.charCode||n.keyCode;a!=="Space"&&a!=="Enter"&&p!==32&&p!==13||this.togglePopup()}_onMapClick(n){const a=n.originalEvent.target,p=this._element;this._popup&&(a===p||p.contains(a))&&this.togglePopup()}getPopup(){return this._popup}togglePopup(){const n=this._popup;return n?(n.isOpen()?(n.remove(),this._element.setAttribute("aria-expanded","false")):this._map&&(n.addTo(this._map),this._element.setAttribute("aria-expanded","true")),this):this}_behindTerrain(){const n=this._map,a=this._pos;if(!n||!a)return!1;const p=n.unproject(a),_=n.getFreeCameraOptions();if(!_.position)return!1;const b=_.position.toLngLat();return b.distanceTo(p)<.9*b.distanceTo(this._lngLat)}_evaluateOpacity(){const n=this._map;if(!n)return;const a=this._pos;if(!a||a.x<0||a.x>n.transform.width||a.y<0||a.y>n.transform.height)return void this._clearFadeTimer();const p=n.unproject(a);let _;n._showingGlobe()&&s.isLngLatBehindGlobe(n.transform,this._lngLat)?_=0:(_=1-n._queryFogOpacity(p),n.transform._terrainEnabled()&&n.getTerrain()&&this._behindTerrain()&&(_*=this._occludedOpacity)),this._element.style.opacity=`${_}`,this._element.style.pointerEvents=_>0?"auto":"none",this._popup&&this._popup._setOpacity(_),this._fadeTimer=null}_clearFadeTimer(){this._fadeTimer&&(clearTimeout(this._fadeTimer),this._fadeTimer=null)}_updateDOM(){const n=this._pos;if(!n||!this._map)return;const a=this._offset.mult(this._scale);this._element.style.transform=`
            translate(${n.x}px,${n.y}px)
            ${Qs[this._anchor]}
            ${this._calculateXYTransform()} ${this._calculateZTransform()}
            translate(${a.x}px,${a.y}px)
        `}_calculateXYTransform(){const n=this._pos,a=this._map,p=this.getPitchAlignment();if(!a||!n||p!=="map")return"";if(!a._showingGlobe()){const P=a.getPitch();return P?`rotateX(${P}deg)`:""}const _=s.radToDeg(s.globeTiltAtLngLat(a.transform,this._lngLat)),b=n.sub(s.globeCenterToScreenPoint(a.transform)),I=Math.abs(b.x)+Math.abs(b.y);if(I===0)return"";const M=_/I;return`rotateX(${-b.y*M}deg) rotateY(${b.x*M}deg)`}_calculateZTransform(){const n=this._pos,a=this._map;if(!a||!n)return"";let p=0;const _=this.getRotationAlignment();if(_==="map")if(a._showingGlobe()){const b=a.project(new s.LngLat(this._lngLat.lng,this._lngLat.lat+.001)),I=a.project(new s.LngLat(this._lngLat.lng,this._lngLat.lat-.001)).sub(b);p=s.radToDeg(Math.atan2(I.y,I.x))-90}else p=-a.getBearing();else if(_==="horizon"){const b=s.smoothstep(4,6,a.getZoom()),I=s.globeCenterToScreenPoint(a.transform);I.y+=b*a.transform.height;const M=n.sub(I),P=s.radToDeg(Math.atan2(M.y,M.x));p=(P>90?P-270:P+90)*(1-b)}return p+=this._rotation,p?`rotateZ(${p}deg)`:""}_update(n){s.window.cancelAnimationFrame(this._updateFrameId);const a=this._map;a&&(a.transform.renderWorldCopies&&(this._lngLat=Ua(this._lngLat,this._pos,a.transform)),this._pos=a.project(this._lngLat),n===!0?this._updateFrameId=s.window.requestAnimationFrame(()=>{this._element&&this._pos&&this._anchor&&(this._pos=this._pos.round(),this._updateDOM())}):this._pos=this._pos.round(),a._requestDomTask(()=>{this._map&&(this._element&&this._pos&&this._anchor&&this._updateDOM(),(a._showingGlobe()||a.getTerrain()||a.getFog())&&!this._fadeTimer&&(this._fadeTimer=setTimeout(this._evaluateOpacity.bind(this),60)))}))}getOffset(){return this._offset}setOffset(n){return this._offset=s.Point.convert(n),this._update(),this}_onMove(n){const a=this._map;if(!a)return;const p=this._pointerdownPos,_=this._positionDelta;if(p&&_){if(!this._isDragging){const b=this._clickTolerance||a._clickTolerance;if(n.point.dist(p)<b)return;this._isDragging=!0}this._pos=n.point.sub(_),this._lngLat=a.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new s.Event("dragstart"))),this.fire(new s.Event("drag"))}}_onUp(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1;const n=this._map;n&&(n.off("mousemove",this._onMove),n.off("touchmove",this._onMove)),this._state==="active"&&this.fire(new s.Event("dragend")),this._state="inactive"}_addDragHandler(n){const a=this._map,p=this._pos;a&&p&&this._element.contains(n.originalEvent.target)&&(n.preventDefault(),this._positionDelta=n.point.sub(p),this._pointerdownPos=n.point,this._state="pending",a.on("mousemove",this._onMove),a.on("touchmove",this._onMove),a.once("mouseup",this._onUp),a.once("touchend",this._onUp))}setDraggable(n){this._draggable=!!n;const a=this._map;return a&&(n?(a.on("mousedown",this._addDragHandler),a.on("touchstart",this._addDragHandler)):(a.off("mousedown",this._addDragHandler),a.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(n){return this._rotation=n||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(n){return this._rotationAlignment=n||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment==="auto"||this._rotationAlignment==="horizon"&&this._map&&!this._map._showingGlobe()?"viewport":this._rotationAlignment}setPitchAlignment(n){return this._pitchAlignment=n||"auto",this._update(),this}getPitchAlignment(){return this._pitchAlignment==="auto"?this.getRotationAlignment():this._pitchAlignment}setOccludedOpacity(n){return this._occludedOpacity=n||.2,this._update(),this}getOccludedOpacity(){return this._occludedOpacity}}const zc={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Qd=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Df(h=new s.Point(0,0),n="bottom"){if(typeof h=="number"){const a=Math.round(Math.sqrt(.5*Math.pow(h,2)));switch(n){case"top":return new s.Point(0,h);case"top-left":return new s.Point(a,a);case"top-right":return new s.Point(-a,a);case"bottom":return new s.Point(0,-h);case"bottom-left":return new s.Point(a,-a);case"bottom-right":return new s.Point(-a,-a);case"left":return new s.Point(h,0);case"right":return new s.Point(-h,0)}return new s.Point(0,0)}return h instanceof s.Point||Array.isArray(h)?s.Point.convert(h):s.Point.convert(h[n]||[0,0])}class Nc{constructor(n){this.jumpTo(n)}getValue(n){if(n<=this._startTime)return this._start;if(n>=this._endTime)return this._end;const a=s.easeCubicInOut((n-this._startTime)/(this._endTime-this._startTime));return this._start*(1-a)+this._end*a}isEasing(n){return n>=this._startTime&&n<=this._endTime}jumpTo(n){this._startTime=-1/0,this._endTime=-1/0,this._start=n,this._end=n}easeTo(n,a,p){this._start=this.getValue(a),this._end=n,this._startTime=a,this._endTime=a+p}}const Of={"AttributionControl.ToggleAttribution":"Toggle attribution","AttributionControl.MapFeedback":"Map feedback","FullscreenControl.Enter":"Enter fullscreen","FullscreenControl.Exit":"Exit fullscreen","GeolocateControl.FindMyLocation":"Find my location","GeolocateControl.LocationNotAvailable":"Location not available","LogoControl.Title":"Mapbox logo","Map.Title":"Map","NavigationControl.ResetBearing":"Reset bearing to north","NavigationControl.ZoomIn":"Zoom in","NavigationControl.ZoomOut":"Zoom out","ScrollZoomBlocker.CtrlMessage":"Use ctrl + scroll to zoom the map","ScrollZoomBlocker.CmdMessage":"Use ⌘ + scroll to zoom the map","TouchPanBlocker.Message":"Use two fingers to move the map"},zf={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:85,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,performanceMetricsCollection:!0,bearingSnap:7,clickTolerance:3,pitchWithRotate:!0,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,optimizeForTerrain:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,minTileCacheSize:null,maxTileCacheSize:null,localIdeographFontFamily:"sans-serif",localFontFamily:null,transformRequest:null,accessToken:null,fadeDuration:300,respectPrefersReducedMotion:!0,crossSourceCollisions:!0},em={showCompass:!0,showZoom:!0,visualizePitch:!1};class tm{constructor(n,a,p=!1){this._clickTolerance=10,this.element=a,this.mouseRotate=new Ac({clickTolerance:n.dragRotate._mouseRotate._clickTolerance}),this.map=n,p&&(this.mousePitch=new Cc({clickTolerance:n.dragRotate._mousePitch._clickTolerance})),s.bindAll(["mousedown","mousemove","mouseup","touchstart","touchmove","touchend","reset"],this),a.addEventListener("mousedown",this.mousedown),a.addEventListener("touchstart",this.touchstart,{passive:!1}),a.addEventListener("touchmove",this.touchmove),a.addEventListener("touchend",this.touchend),a.addEventListener("touchcancel",this.reset)}down(n,a){this.mouseRotate.mousedown(n,a),this.mousePitch&&this.mousePitch.mousedown(n,a),Mt()}move(n,a){const p=this.map,_=this.mouseRotate.mousemoveWindow(n,a),b=_&&_.bearingDelta;if(b&&p.setBearing(p.getBearing()+b),this.mousePitch){const I=this.mousePitch.mousemoveWindow(n,a),M=I&&I.pitchDelta;M&&p.setPitch(p.getPitch()+M)}}off(){const n=this.element;n.removeEventListener("mousedown",this.mousedown),n.removeEventListener("touchstart",this.touchstart,{passive:!1}),n.removeEventListener("touchmove",this.touchmove),n.removeEventListener("touchend",this.touchend),n.removeEventListener("touchcancel",this.reset),this.offTemp()}offTemp(){Le(),s.window.removeEventListener("mousemove",this.mousemove),s.window.removeEventListener("mouseup",this.mouseup)}mousedown(n){this.down(s.extend({},n,{ctrlKey:!0,preventDefault:()=>n.preventDefault()}),ut(this.element,n)),s.window.addEventListener("mousemove",this.mousemove),s.window.addEventListener("mouseup",this.mouseup)}mousemove(n){this.move(n,ut(this.element,n))}mouseup(n){this.mouseRotate.mouseupWindow(n),this.mousePitch&&this.mousePitch.mouseupWindow(n),this.offTemp()}touchstart(n){n.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=yt(this.element,n.targetTouches)[0],this.down({type:"mousedown",button:0,ctrlKey:!0,preventDefault:()=>n.preventDefault()},this._startPos))}touchmove(n){n.targetTouches.length!==1?this.reset():(this._lastPos=yt(this.element,n.targetTouches)[0],this.move({preventDefault:()=>n.preventDefault()},this._lastPos))}touchend(n){n.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos)<this._clickTolerance&&this.element.click(),this.reset()}reset(){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()}}const Bc={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0,showUserHeading:!1},Fc={maxWidth:100,unit:"metric"},Uc={kilometer:"km",meter:"m",mile:"mi",foot:"ft","nautical-mile":"nm"},ja={version:s.version,supported:oe,setRTLTextPlugin:s.setRTLTextPlugin,getRTLTextPluginStatus:s.getRTLTextPluginStatus,Map:class extends Mu{constructor(h){if(s.LivePerformanceUtils.mark(s.PerformanceMarkers.create),(h=s.extend({},zf,h)).minZoom!=null&&h.maxZoom!=null&&h.minZoom>h.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(h.minPitch!=null&&h.maxPitch!=null&&h.minPitch>h.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(h.minPitch!=null&&h.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(h.maxPitch!=null&&h.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(h.antialias&&s.isSafariWithAntialiasingBug(s.window)&&(h.antialias=!1,s.warnOnce("Antialiasing is disabled for this WebGL context to avoid browser bug: https://github.com/mapbox/mapbox-gl-js/issues/11609")),super(new za(h.minZoom,h.maxZoom,h.minPitch,h.maxPitch,h.renderWorldCopies),h),this._interactive=h.interactive,this._minTileCacheSize=h.minTileCacheSize,this._maxTileCacheSize=h.maxTileCacheSize,this._failIfMajorPerformanceCaveat=h.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=h.preserveDrawingBuffer,this._antialias=h.antialias,this._useWebGL2=h.useWebGL2,this._trackResize=h.trackResize,this._bearingSnap=h.bearingSnap,this._refreshExpiredTiles=h.refreshExpiredTiles,this._fadeDuration=h.fadeDuration,this._isInitialLoad=!0,this._crossSourceCollisions=h.crossSourceCollisions,this._collectResourceTiming=h.collectResourceTiming,this._optimizeForTerrain=h.optimizeForTerrain,this._language=this._parseLanguage(h.language),this._worldview=h.worldview,this._renderTaskQueue=new Oc,this._domRenderTaskQueue=new Oc,this._controls=[],this._markers=[],this._popups=[],this._mapId=s.uniqueId(),this._locale=s.extend({},Of,h.locale),this._clickTolerance=h.clickTolerance,this._cooperativeGestures=h.cooperativeGestures,this._performanceMetricsCollection=h.performanceMetricsCollection,this._containerWidth=0,this._containerHeight=0,this._averageElevationLastSampledAt=-1/0,this._averageElevationExaggeration=0,this._averageElevation=new Nc(0),this._interactionRange=[1/0,-1/0],this._visibilityHidden=0,this._useExplicitProjection=!1,this._requestManager=new s.RequestManager(h.transformRequest,h.accessToken,h.testMode),this._silenceAuthErrors=!!h.testMode,typeof h.container=="string"){if(this._container=s.window.document.getElementById(h.container),!this._container)throw new Error(`Container '${h.container}' not found.`)}else{if(!(h.container instanceof s.window.HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=h.container}if(this._container.childNodes.length>0&&s.warnOnce("The map container element should be empty, otherwise the map's interactivity will be negatively impacted. If you want to display a message when WebGL is not supported, use the Mapbox GL Supported plugin instead."),h.maxBounds&&this.setMaxBounds(h.maxBounds),s.bindAll(["_onWindowOnline","_onWindowResize","_onVisibilityChange","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),this.painter===void 0)throw new Error("Failed to initialize WebGL.");this.on("move",()=>this._update(!1)),this.on("moveend",()=>this._update(!1)),this.on("zoom",()=>this._update(!0)),s.window!==void 0&&(s.window.addEventListener("online",this._onWindowOnline,!1),s.window.addEventListener("resize",this._onWindowResize,!1),s.window.addEventListener("orientationchange",this._onWindowResize,!1),s.window.addEventListener("webkitfullscreenchange",this._onWindowResize,!1),s.window.addEventListener("visibilitychange",this._onVisibilityChange,!1)),this.handlers=new Io(this,h),this._localFontFamily=h.localFontFamily,this._localIdeographFontFamily=h.localIdeographFontFamily,h.style&&this.setStyle(h.style,{localFontFamily:this._localFontFamily,localIdeographFontFamily:this._localIdeographFontFamily}),h.projection&&this.setProjection(h.projection),this._hash=h.hash&&new Sc(typeof h.hash=="string"&&h.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:h.center,zoom:h.zoom,bearing:h.bearing,pitch:h.pitch}),h.bounds&&(this.resize(),this.fitBounds(h.bounds,s.extend({},h.fitBoundsOptions,{duration:0})))),this.resize(),h.attributionControl&&this.addControl(new Ct({customAttribution:h.customAttribution})),this._logoControl=new Dc,this.addControl(this._logoControl,h.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",n=>{this._update(n.dataType==="style"),this.fire(new s.Event(`${n.dataType}data`,n))}),this.on("dataloading",n=>{this.fire(new s.Event(`${n.dataType}dataloading`,n))})}_getMapId(){return this._mapId}addControl(h,n){if(n===void 0&&(n=h.getDefaultPosition?h.getDefaultPosition():"top-right"),!h||!h.onAdd)return this.fire(new s.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const a=h.onAdd(this);this._controls.push(h);const p=this._controlPositions[n];return n.indexOf("bottom")!==-1?p.insertBefore(a,p.firstChild):p.appendChild(a),this}removeControl(h){if(!h||!h.onRemove)return this.fire(new s.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const n=this._controls.indexOf(h);return n>-1&&this._controls.splice(n,1),h.onRemove(this),this}hasControl(h){return this._controls.indexOf(h)>-1}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}resize(h){if(this._updateContainerDimensions(),this._containerWidth===this.transform.width&&this._containerHeight===this.transform.height)return this;this._resizeCanvas(this._containerWidth,this._containerHeight),this.transform.resize(this._containerWidth,this._containerHeight),this.painter.resize(Math.ceil(this._containerWidth),Math.ceil(this._containerHeight));const n=!this._moving;return n&&this.fire(new s.Event("movestart",h)).fire(new s.Event("move",h)),this.fire(new s.Event("resize",h)),n&&this.fire(new s.Event("moveend",h)),this}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()||null}setMaxBounds(h){return this.transform.setMaxBounds(s.LngLatBounds.convert(h)),this._update()}setMinZoom(h){if((h=h??-2)>=-2&&h<=this.transform.maxZoom)return this.transform.minZoom=h,this._update(),this.getZoom()<h?this.setZoom(h):this.fire(new s.Event("zoomstart")).fire(new s.Event("zoom")).fire(new s.Event("zoomend")),this;throw new Error("minZoom must be between -2 and the current maxZoom, inclusive")}getMinZoom(){return this.transform.minZoom}setMaxZoom(h){if((h=h??22)>=this.transform.minZoom)return this.transform.maxZoom=h,this._update(),this.getZoom()>h?this.setZoom(h):this.fire(new s.Event("zoomstart")).fire(new s.Event("zoom")).fire(new s.Event("zoomend")),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(h){if((h=h??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(h>=0&&h<=this.transform.maxPitch)return this.transform.minPitch=h,this._update(),this.getPitch()<h?this.setPitch(h):this.fire(new s.Event("pitchstart")).fire(new s.Event("pitch")).fire(new s.Event("pitchend")),this;throw new Error("minPitch must be between 0 and the current maxPitch, inclusive")}getMinPitch(){return this.transform.minPitch}setMaxPitch(h){if((h=h??85)>85)throw new Error("maxPitch must be less than or equal to 85");if(h>=this.transform.minPitch)return this.transform.maxPitch=h,this._update(),this.getPitch()>h?this.setPitch(h):this.fire(new s.Event("pitchstart")).fire(new s.Event("pitch")).fire(new s.Event("pitchend")),this;throw new Error("maxPitch must be greater than or equal to minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(h){return this.transform.renderWorldCopies=h,this.transform.renderWorldCopies||this._forceMarkerAndPopupUpdate(!0),this._update()}getLanguage(){return this._language}_parseLanguage(h){return h==="auto"?s.window.navigator.language:Array.isArray(h)?h.length===0?void 0:h.map(n=>n==="auto"?s.window.navigator.language:n):h}setLanguage(h){const n=this._parseLanguage(h);if(!this.style||n===this._language)return this;this._language=n,this.style._reloadSources();for(const a of this._controls)a._setLanguage&&a._setLanguage(this._language);return this}getWorldview(){return this._worldview}setWorldview(h){return this.style&&h!==this._worldview?(this._worldview=h,this.style._reloadSources(),this):this}getProjection(){return this.transform.mercatorFromTransition?{name:"globe",center:[0,0]}:this.transform.getProjection()}_showingGlobe(){return this.transform.projection.name==="globe"}setProjection(h){return this._lazyInitEmptyStyle(),h?typeof h=="string"&&(h={name:h}):h=null,this._useExplicitProjection=!!h,this._prioritizeAndUpdateProjection(h,this.style.stylesheet?this.style.stylesheet.projection:null)}_updateProjectionTransition(){if(this.getProjection().name!=="globe")return;const h=this.transform,n=h.projection.name;let a;n==="globe"&&h.zoom>=s.GLOBE_ZOOM_THRESHOLD_MAX?(h.setMercatorFromTransition(),a=!0):n==="mercator"&&h.zoom<s.GLOBE_ZOOM_THRESHOLD_MAX&&(h.setProjection({name:"globe"}),a=!0),a&&(this.style.applyProjectionUpdate(),this.style._forceSymbolLayerUpdate())}_prioritizeAndUpdateProjection(h,n){return this._updateProjection(h||n||{name:"mercator"})}_updateProjection(h){let n;if(n=h.name==="globe"&&this.transform.zoom>=s.GLOBE_ZOOM_THRESHOLD_MAX?this.transform.setMercatorFromTransition():this.transform.setProjection(h),this.style.applyProjectionUpdate(),n){this.painter.clearBackgroundTiles();for(const a in this.style._sourceCaches)this.style._sourceCaches[a].clearTiles();this._update(!0),this._forceMarkerAndPopupUpdate(!0)}return this}project(h){return this.transform.locationPoint3D(s.LngLat.convert(h))}unproject(h){return this.transform.pointLocation3D(s.Point.convert(h))}isMoving(){return this._moving||this.handlers&&this.handlers.isMoving()||!1}isZooming(){return this._zooming||this.handlers&&this.handlers.isZooming()||!1}isRotating(){return this._rotating||this.handlers&&this.handlers.isRotating()||!1}_isDragging(){return this.handlers&&this.handlers._isDragging()||!1}_createDelegatedListener(h,n,a){if(h==="mouseenter"||h==="mouseover"){let p=!1;const _=I=>{const M=n.filter(N=>this.getLayer(N)),P=M.length?this.queryRenderedFeatures(I.point,{layers:M}):[];P.length?p||(p=!0,a.call(this,new Gn(h,this,I.originalEvent,{features:P}))):p=!1},b=()=>{p=!1};return{layers:new Set(n),listener:a,delegates:{mousemove:_,mouseout:b}}}if(h==="mouseleave"||h==="mouseout"){let p=!1;const _=I=>{const M=n.filter(P=>this.getLayer(P));(M.length?this.queryRenderedFeatures(I.point,{layers:M}):[]).length?p=!0:p&&(p=!1,a.call(this,new Gn(h,this,I.originalEvent)))},b=I=>{p&&(p=!1,a.call(this,new Gn(h,this,I.originalEvent)))};return{layers:new Set(n),listener:a,delegates:{mousemove:_,mouseout:b}}}{const p=_=>{const b=n.filter(M=>this.getLayer(M)),I=b.length?this.queryRenderedFeatures(_.point,{layers:b}):[];I.length&&(_.features=I,a.call(this,_),delete _.features)};return{layers:new Set(n),listener:a,delegates:{[h]:p}}}}on(h,n,a){if(a===void 0)return super.on(h,n);Array.isArray(n)||(n=[n]);const p=this._createDelegatedListener(h,n,a);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[h]=this._delegatedListeners[h]||[],this._delegatedListeners[h].push(p);for(const _ in p.delegates)this.on(_,p.delegates[_]);return this}once(h,n,a){if(a===void 0)return super.once(h,n);Array.isArray(n)||(n=[n]);const p=this._createDelegatedListener(h,n,a);for(const _ in p.delegates)this.once(_,p.delegates[_]);return this}off(h,n,a){if(a===void 0)return super.off(h,n);n=new Set(Array.isArray(n)?n:[n]);const p=(b,I)=>{if(b.size!==I.size)return!1;for(const M of b)if(!I.has(M))return!1;return!0},_=this._delegatedListeners?this._delegatedListeners[h]:void 0;return _&&(b=>{for(let I=0;I<b.length;I++){const M=b[I];if(M.listener===a&&p(M.layers,n)){for(const P in M.delegates)this.off(P,M.delegates[P]);return b.splice(I,1),this}}})(_),this}queryRenderedFeatures(h,n){return this.style?(n!==void 0||h===void 0||h instanceof s.Point||Array.isArray(h)||(n=h,h=void 0),this.style.queryRenderedFeatures(h=h||[[0,0],[this.transform.width,this.transform.height]],n=n||{},this.transform)):[]}querySourceFeatures(h,n){return this.style.querySourceFeatures(h,n)}isPointOnSurface(h){const{name:n}=this.transform.projection;return n!=="globe"&&n!=="mercator"&&s.warnOnce(`${n} projection does not support isPointOnSurface, this API may behave unexpectedly.`),this.transform.isPointOnSurface(s.Point.convert(h))}setStyle(h,n){return(n=s.extend({},{localIdeographFontFamily:this._localIdeographFontFamily,localFontFamily:this._localFontFamily},n)).diff!==!1&&n.localIdeographFontFamily===this._localIdeographFontFamily&&n.localFontFamily===this._localFontFamily&&this.style&&h?(this._diffStyle(h,n),this):(this._localIdeographFontFamily=n.localIdeographFontFamily,this._localFontFamily=n.localFontFamily,this._updateStyle(h,n))}_getUIString(h){const n=this._locale[h];if(n==null)throw new Error(`Missing UI string '${h}'`);return n}_updateStyle(h,n){return this.style&&(this.style.setEventedParent(null),this.style._remove(),this.style=void 0),h&&(this.style=new mr(this,n||{}),this.style.setEventedParent(this,{style:this.style}),typeof h=="string"?this.style.loadURL(h):this.style.loadJSON(h)),this._updateTerrain(),this}_lazyInitEmptyStyle(){this.style||(this.style=new mr(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(h,n){if(typeof h=="string"){const a=this._requestManager.normalizeStyleURL(h),p=this._requestManager.transformRequest(a,s.ResourceType.Style);s.getJSON(p,(_,b)=>{_?this.fire(new s.ErrorEvent(_)):b&&this._updateDiff(b,n)})}else typeof h=="object"&&this._updateDiff(h,n)}_updateDiff(h,n){try{this.style.setState(h)&&this._update(!0)}catch(a){s.warnOnce(`Unable to perform style diff: ${a.message||a.error||a}.  Rebuilding the style from scratch.`),this._updateStyle(h,n)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():(s.warnOnce("There is no style added to the map."),!1)}addSource(h,n){return this._lazyInitEmptyStyle(),this.style.addSource(h,n),this._update(!0)}isSourceLoaded(h){return!!this.style&&this.style._isSourceCacheLoaded(h)}areTilesLoaded(){const h=this.style&&this.style._sourceCaches;for(const n in h){const a=h[n]._tiles;for(const p in a){const _=a[p];if(_.state!=="loaded"&&_.state!=="errored")return!1}}return!0}addSourceType(h,n,a){this._lazyInitEmptyStyle(),this.style.addSourceType(h,n,a)}removeSource(h){return this.style.removeSource(h),this._updateTerrain(),this._update(!0)}getSource(h){return this.style.getSource(h)}addImage(h,n,{pixelRatio:a=1,sdf:p=!1,stretchX:_,stretchY:b,content:I}={}){if(this._lazyInitEmptyStyle(),n instanceof s.window.HTMLImageElement||s.window.ImageBitmap&&n instanceof s.window.ImageBitmap){const{width:M,height:P,data:N}=s.exported.getImageData(n);this.style.addImage(h,{data:new s.RGBAImage({width:M,height:P},N),pixelRatio:a,stretchX:_,stretchY:b,content:I,sdf:p,version:0})}else if(n.width===void 0||n.height===void 0)this.fire(new s.ErrorEvent(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));else{const{width:M,height:P}=n,N=n;this.style.addImage(h,{data:new s.RGBAImage({width:M,height:P},new Uint8Array(N.data)),pixelRatio:a,stretchX:_,stretchY:b,content:I,sdf:p,version:0,userImage:N}),N.onAdd&&N.onAdd(this,h)}}updateImage(h,n){const a=this.style.getImage(h);if(!a)return void this.fire(new s.ErrorEvent(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const p=n instanceof s.window.HTMLImageElement||s.window.ImageBitmap&&n instanceof s.window.ImageBitmap?s.exported.getImageData(n):n,{width:_,height:b}=p;_!==void 0&&b!==void 0?_===a.data.width&&b===a.data.height?(a.data.replace(p.data,!(n instanceof s.window.HTMLImageElement||s.window.ImageBitmap&&n instanceof s.window.ImageBitmap)),this.style.updateImage(h,a)):this.fire(new s.ErrorEvent(new Error(`The width and height of the updated image (${_}, ${b})
                must be that same as the previous version of the image
                (${a.data.width}, ${a.data.height})`))):this.fire(new s.ErrorEvent(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")))}hasImage(h){return h?!!this.style.getImage(h):(this.fire(new s.ErrorEvent(new Error("Missing required image id"))),!1)}removeImage(h){this.style.removeImage(h)}loadImage(h,n){s.getImage(this._requestManager.transformRequest(h,s.ResourceType.Image),(a,p)=>{n(a,p instanceof s.window.HTMLImageElement?s.exported.getImageData(p):p)})}listImages(){return this.style.listImages()}addLayer(h,n){return this._lazyInitEmptyStyle(),this.style.addLayer(h,n),this._update(!0)}moveLayer(h,n){return this.style.moveLayer(h,n),this._update(!0)}removeLayer(h){return this.style.removeLayer(h),this._update(!0)}getLayer(h){return this.style.getLayer(h)}setLayerZoomRange(h,n,a){return this.style.setLayerZoomRange(h,n,a),this._update(!0)}setFilter(h,n,a={}){return this.style.setFilter(h,n,a),this._update(!0)}getFilter(h){return this.style.getFilter(h)}setPaintProperty(h,n,a,p={}){return this.style.setPaintProperty(h,n,a,p),this._update(!0)}getPaintProperty(h,n){return this.style.getPaintProperty(h,n)}setLayoutProperty(h,n,a,p={}){return this.style.setLayoutProperty(h,n,a,p),this._update(!0)}getLayoutProperty(h,n){return this.style.getLayoutProperty(h,n)}setLight(h,n={}){return this._lazyInitEmptyStyle(),this.style.setLight(h,n),this._update(!0)}getLight(){return this.style.getLight()}setTerrain(h){return this._lazyInitEmptyStyle(),!h&&this.transform.projection.requiresDraping?this.style.setTerrainForDraping():this.style.setTerrain(h),this._averageElevationLastSampledAt=-1/0,this._update(!0)}getTerrain(){return this.style?this.style.getTerrain():null}setFog(h){return this._lazyInitEmptyStyle(),this.style.setFog(h),this._update(!0)}getFog(){return this.style?this.style.getFog():null}_queryFogOpacity(h){return this.style&&this.style.fog?this.style.fog.getOpacityAtLatLng(s.LngLat.convert(h),this.transform):0}setFeatureState(h,n){return this.style.setFeatureState(h,n),this._update()}removeFeatureState(h,n){return this.style.removeFeatureState(h,n),this._update()}getFeatureState(h){return this.style.getFeatureState(h)}_updateContainerDimensions(){if(!this._container)return;const h=this._container.getBoundingClientRect().width||400,n=this._container.getBoundingClientRect().height||300;let a,p,_,b=this._container;for(;b&&(!p||!_);){const I=s.window.getComputedStyle(b).transform;I&&I!=="none"&&(a=I.match(/matrix.*\((.+)\)/)[1].split(", "),a[0]&&a[0]!=="0"&&a[0]!=="1"&&(p=a[0]),a[3]&&a[3]!=="0"&&a[3]!=="1"&&(_=a[3])),b=b.parentElement}this._containerWidth=p?Math.abs(h/p):h,this._containerHeight=_?Math.abs(n/_):n}_detectMissingCSS(){s.window.getComputedStyle(this._missingCSSCanary).getPropertyValue("background-color")!=="rgb(250, 128, 114)"&&s.warnOnce("This page appears to be missing CSS declarations for Mapbox GL JS, which may cause the map to display incorrectly. Please ensure your page includes mapbox-gl.css, as described in https://www.mapbox.com/mapbox-gl-js/api/.")}_setupContainer(){const h=this._container;h.classList.add("mapboxgl-map"),(this._missingCSSCanary=we("div","mapboxgl-canary",h)).style.visibility="hidden",this._detectMissingCSS();const n=this._canvasContainer=we("div","mapboxgl-canvas-container",h);this._interactive&&n.classList.add("mapboxgl-interactive"),this._canvas=we("canvas","mapboxgl-canvas",n),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region"),this._updateContainerDimensions(),this._resizeCanvas(this._containerWidth,this._containerHeight);const a=this._controlContainer=we("div","mapboxgl-control-container",h),p=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(_=>{p[_]=we("div",`mapboxgl-ctrl-${_}`,a)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(h,n){const a=s.exported.devicePixelRatio||1;this._canvas.width=a*Math.ceil(h),this._canvas.height=a*Math.ceil(n),this._canvas.style.width=`${h}px`,this._canvas.style.height=`${n}px`}_addMarker(h){this._markers.push(h)}_removeMarker(h){const n=this._markers.indexOf(h);n!==-1&&this._markers.splice(n,1)}_addPopup(h){this._popups.push(h)}_removePopup(h){const n=this._popups.indexOf(h);n!==-1&&this._popups.splice(n,1)}_setupPainter(){const h=s.extend({},oe.webGLContextAttributes,{failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1}),n=this._useWebGL2&&this._canvas.getContext("webgl2",h),a=n||this._canvas.getContext("webgl",h)||this._canvas.getContext("experimental-webgl",h);a?(this._useWebGL2&&!n&&s.warnOnce("Failed to create WebGL 2 context. Using WebGL 1."),s.storeAuthState(a,!0),this.painter=new Vn(a,this.transform,!!n),this.on("data",p=>{p.dataType==="source"&&this.painter.setTileLoadedFlag(!0)}),s.exported$1.testSupport(a)):this.fire(new s.ErrorEvent(new Error("Failed to initialize WebGL")))}_contextLost(h){h.preventDefault(),this._frame&&(this._frame.cancel(),this._frame=null),this.fire(new s.Event("webglcontextlost",{originalEvent:h}))}_contextRestored(h){this._setupPainter(),this.resize(),this._update(),this.fire(new s.Event("webglcontextrestored",{originalEvent:h}))}_onMapScroll(h){if(h.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(h){return this.style?(this._styleDirty=this._styleDirty||h,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(h){return this._update(),this._renderTaskQueue.add(h)}_cancelRenderFrame(h){this._renderTaskQueue.remove(h)}_requestDomTask(h){!this.loaded()||this.loaded()&&!this.isMoving()?h():this._domRenderTaskQueue.add(h)}_render(h){let n;const a=this.painter.context.extTimerQuery,p=s.exported.now();if(this.listens("gpu-timing-frame")&&(n=a.createQueryEXT(),a.beginQueryEXT(a.TIME_ELAPSED_EXT,n)),this.painter.context.setDirty(),this.painter.setBaseState(),(this.isMoving()||this.isRotating()||this.isZooming())&&(this._interactionRange[0]=Math.min(this._interactionRange[0],s.window.performance.now()),this._interactionRange[1]=Math.max(this._interactionRange[1],s.window.performance.now())),this._renderTaskQueue.run(h),this._domRenderTaskQueue.run(h),this._removed)return;this._updateProjectionTransition();const _=this._isInitialLoad?0:this._fadeDuration;if(this.style&&this._styleDirty){this._styleDirty=!1;const M=this.transform.zoom,P=this.transform.pitch,N=s.exported.now(),z=new s.EvaluationParameters(M,{now:N,fadeDuration:_,pitch:P,transition:this.style.getTransition()});this.style.update(z)}this.style&&this.style.fog&&this.style.fog.hasTransition()&&(this.style._markersNeedUpdate=!0,this._sourcesDirty=!0);let b=!1;if(this.style&&this._sourcesDirty?(this._sourcesDirty=!1,this.painter._updateFog(this.style),this._updateTerrain(),b=this._updateAverageElevation(p),this.style._updateSources(this.transform),this._forceMarkerAndPopupUpdate()):b=this._updateAverageElevation(p),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,_,this._crossSourceCollisions),this.style&&this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showTerrainWireframe:this.showTerrainWireframe,showOverdrawInspector:this._showOverdrawInspector,showQueryGeometry:!!this._showQueryGeometry,showTileAABBs:this.showTileAABBs,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:_,isInitialLoad:this._isInitialLoad,showPadding:this.showPadding,gpuTiming:!!this.listens("gpu-timing-layer"),gpuTimingDeferredRender:!!this.listens("gpu-timing-deferred-render"),speedIndexTiming:this.speedIndexTiming}),this.fire(new s.Event("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new s.Event("load"))),this.style&&this.style.hasTransitions()&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles(),n){const M=s.exported.now()-p;a.endQueryEXT(a.TIME_ELAPSED_EXT,n),setTimeout(()=>{const P=a.getQueryObjectEXT(n,a.QUERY_RESULT_EXT)/1e6;a.deleteQueryEXT(n),this.fire(new s.Event("gpu-timing-frame",{cpuTime:M,gpuTime:P})),s.window.performance.mark("frame-gpu",{startTime:p,detail:{gpuTime:P}})},50)}if(this.listens("gpu-timing-layer")){const M=this.painter.collectGpuTimers();setTimeout(()=>{const P=this.painter.queryGpuTimers(M);this.fire(new s.Event("gpu-timing-layer",{layerTimes:P}))},50)}if(this.listens("gpu-timing-deferred-render")){const M=this.painter.collectDeferredRenderGpuQueries();setTimeout(()=>{const P=this.painter.queryGpuTimeDeferredRender(M);this.fire(new s.Event("gpu-timing-deferred-render",{gpuTime:P}))},50)}const I=this._sourcesDirty||this._styleDirty||this._placementDirty||b;if(I||this._repaint)this.triggerRepaint();else{const M=!this.isMoving()&&this.loaded();if(M&&(b=this._updateAverageElevation(p,!0)),b)this.triggerRepaint();else if(this._triggerFrame(!1),M&&(this.fire(new s.Event("idle")),this._isInitialLoad=!1,this.speedIndexTiming)){const P=this._calculateSpeedIndex();this.fire(new s.Event("speedindexcompleted",{speedIndex:P})),this.speedIndexTiming=!1}}!this._loaded||this._fullyLoaded||I||(this._fullyLoaded=!0,s.LivePerformanceUtils.mark(s.PerformanceMarkers.fullLoad),this._performanceMetricsCollection&&s.postPerformanceEvent(this._requestManager._customAccessToken,{width:this.painter.width,height:this.painter.height,interactionRange:this._interactionRange,visibilityHidden:this._visibilityHidden,terrainEnabled:!!this.painter.style.getTerrain(),fogEnabled:!!this.painter.style.getFog(),projection:this.getProjection().name,zoom:this.transform.zoom,renderer:this.painter.context.renderer,vendor:this.painter.context.vendor}),this._authenticate())}_forceMarkerAndPopupUpdate(h){for(const n of this._markers)h&&!this.getRenderWorldCopies()&&(n._lngLat=n._lngLat.wrap()),n._update();for(const n of this._popups)!h||this.getRenderWorldCopies()||n._trackPointer||(n._lngLat=n._lngLat.wrap()),n._update()}_updateAverageElevation(h,n=!1){const a=p=>(this.transform.averageElevation=p,this._update(!1),!0);if(!this.painter.averageElevationNeedsEasing())return this.transform.averageElevation!==0&&a(0);if((n||h-this._averageElevationLastSampledAt>500)&&!this._averageElevation.isEasing(h)){const p=this.transform.averageElevation;let _=this.transform.sampleAverageElevation(),b=!1;this.transform.elevation&&(b=this.transform.elevation.exaggeration()!==this._averageElevationExaggeration,this._averageElevationExaggeration=this.transform.elevation.exaggeration()),isNaN(_)?_=0:this._averageElevationLastSampledAt=h;const I=Math.abs(p-_);if(I>1){if(this._isInitialLoad||b)return this._averageElevation.jumpTo(_),a(_);this._averageElevation.easeTo(_,h,300)}else if(I>1e-4)return this._averageElevation.jumpTo(_),a(_)}return!!this._averageElevation.isEasing(h)&&a(this._averageElevation.getValue(h))}_authenticate(){s.getMapSessionAPI(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,h=>{if(h&&(h.message===s.AUTH_ERR_MSG||h.status===401)){const n=this.painter.context.gl;s.storeAuthState(n,!1),this._logoControl instanceof Dc&&this._logoControl._updateLogo(),n&&n.clear(n.DEPTH_BUFFER_BIT|n.COLOR_BUFFER_BIT|n.STENCIL_BUFFER_BIT),this._silenceAuthErrors||this.fire(new s.ErrorEvent(new Error("A valid Mapbox access token is required to use Mapbox GL JS. To create an account or a new access token, visit https://account.mapbox.com/")))}}),s.postMapLoadEvent(this._getMapId(),this._requestManager._skuToken,this._requestManager._customAccessToken,()=>{})}_updateTerrain(){const h=this._isDragging();this.painter.updateTerrain(this.style,h)}_calculateSpeedIndex(){const h=this.painter.canvasCopy(),n=this.painter.getCanvasCopiesAndTimestamps();n.timeStamps.push(performance.now());const a=this.painter.context.gl,p=a.createFramebuffer();function _(b){a.framebufferTexture2D(a.FRAMEBUFFER,a.COLOR_ATTACHMENT0,a.TEXTURE_2D,b,0);const I=new Uint8Array(a.drawingBufferWidth*a.drawingBufferHeight*4);return a.readPixels(0,0,a.drawingBufferWidth,a.drawingBufferHeight,a.RGBA,a.UNSIGNED_BYTE,I),I}return a.bindFramebuffer(a.FRAMEBUFFER,p),this._canvasPixelComparison(_(h),n.canvasCopies.map(_),n.timeStamps)}_canvasPixelComparison(h,n,a){let p=a[1]-a[0];const _=h.length/4;for(let b=0;b<n.length;b++){const I=n[b];let M=0;for(let P=0;P<I.length;P+=4)I[P]===h[P]&&I[P+1]===h[P+1]&&I[P+2]===h[P+2]&&I[P+3]===h[P+3]&&(M+=1);p+=(a[b+2]-a[b+1])*(1-M/_)}return p}remove(){this._hash&&this._hash.remove();for(const n of this._controls)n.onRemove(this);this._controls=[],this._frame&&(this._frame.cancel(),this._frame=null),this._renderTaskQueue.clear(),this._domRenderTaskQueue.clear(),this.style&&this.style.destroy(),this.painter.destroy(),this.handlers&&this.handlers.destroy(),this.handlers=void 0,this.setStyle(null),s.window!==void 0&&(s.window.removeEventListener("resize",this._onWindowResize,!1),s.window.removeEventListener("orientationchange",this._onWindowResize,!1),s.window.removeEventListener("webkitfullscreenchange",this._onWindowResize,!1),s.window.removeEventListener("online",this._onWindowOnline,!1),s.window.removeEventListener("visibilitychange",this._onVisibilityChange,!1));const h=this.painter.context.gl.getExtension("WEBGL_lose_context");h&&h.loseContext(),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._missingCSSCanary.remove(),this._canvas=void 0,this._canvasContainer=void 0,this._controlContainer=void 0,this._missingCSSCanary=void 0,this._container.classList.remove("mapboxgl-map"),this._container.removeEventListener("scroll",this._onMapScroll,!1),s.removeAuthState(this.painter.context.gl),this._removed=!0,this.fire(new s.Event("remove"))}triggerRepaint(){this._triggerFrame(!0)}_triggerFrame(h){this._renderNextFrame=this._renderNextFrame||h,this.style&&!this._frame&&(this._frame=s.exported.frame(n=>{const a=!!this._renderNextFrame;this._frame=null,this._renderNextFrame=null,a&&this._render(n)}))}_preloadTiles(h){const n=this.style?Object.values(this.style._sourceCaches):[];return s.asyncAll(n,(a,p)=>a._preloadTiles(h,p),()=>{this.triggerRepaint()}),this}_onWindowOnline(){this._update()}_onWindowResize(h){this._trackResize&&this.resize({originalEvent:h})._update()}_onVisibilityChange(){s.window.document.visibilityState==="hidden"&&this._visibilityHidden++}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(h){this._showTileBoundaries!==h&&(this._showTileBoundaries=h,this._update())}get showTerrainWireframe(){return!!this._showTerrainWireframe}set showTerrainWireframe(h){this._showTerrainWireframe!==h&&(this._showTerrainWireframe=h,this._update())}get speedIndexTiming(){return!!this._speedIndexTiming}set speedIndexTiming(h){this._speedIndexTiming!==h&&(this._speedIndexTiming=h,this._update())}get showPadding(){return!!this._showPadding}set showPadding(h){this._showPadding!==h&&(this._showPadding=h,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(h){this._showCollisionBoxes!==h&&(this._showCollisionBoxes=h,h?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(h){this._showOverdrawInspector!==h&&(this._showOverdrawInspector=h,this._update())}get repaint(){return!!this._repaint}set repaint(h){this._repaint!==h&&(this._repaint=h,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(h){this._vertices=h,this._update()}get showTileAABBs(){return!!this._showTileAABBs}set showTileAABBs(h){this._showTileAABBs!==h&&(this._showTileAABBs=h,h&&this._update())}_setCacheLimits(h,n){s.setCacheLimits(h,n)}get version(){return s.version}},NavigationControl:class{constructor(h){this.options=s.extend({},em,h),this._container=we("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",n=>n.preventDefault()),this.options.showZoom&&(s.bindAll(["_setButtonTitle","_updateZoomButtons"],this),this._zoomInButton=this._createButton("mapboxgl-ctrl-zoom-in",n=>{this._map&&this._map.zoomIn({},{originalEvent:n})}),we("span","mapboxgl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("mapboxgl-ctrl-zoom-out",n=>{this._map&&this._map.zoomOut({},{originalEvent:n})}),we("span","mapboxgl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(s.bindAll(["_rotateCompassArrow"],this),this._compass=this._createButton("mapboxgl-ctrl-compass",n=>{const a=this._map;a&&(this.options.visualizePitch?a.resetNorthPitch({},{originalEvent:n}):a.resetNorth({},{originalEvent:n}))}),this._compassIcon=we("span","mapboxgl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}_updateZoomButtons(){const h=this._map;if(!h)return;const n=h.getZoom(),a=n===h.getMaxZoom(),p=n===h.getMinZoom();this._zoomInButton.disabled=a,this._zoomOutButton.disabled=p,this._zoomInButton.setAttribute("aria-disabled",a.toString()),this._zoomOutButton.setAttribute("aria-disabled",p.toString())}_rotateCompassArrow(){const h=this._map;if(!h)return;const n=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(h.transform.pitch*(Math.PI/180)),.5)}) rotateX(${h.transform.pitch}deg) rotateZ(${h.transform.angle*(180/Math.PI)}deg)`:`rotate(${h.transform.angle*(180/Math.PI)}deg)`;h._requestDomTask(()=>{this._compassIcon&&(this._compassIcon.style.transform=n)})}onAdd(h){return this._map=h,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),h.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&h.on("pitch",this._rotateCompassArrow),h.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new tm(h,this._compass,this.options.visualizePitch)),this._container}onRemove(){const h=this._map;h&&(this._container.remove(),this.options.showZoom&&h.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&h.off("pitch",this._rotateCompassArrow),h.off("rotate",this._rotateCompassArrow),this._handler&&this._handler.off(),this._handler=void 0),this._map=void 0)}_createButton(h,n){const a=we("button",h,this._container);return a.type="button",a.addEventListener("click",n),a}_setButtonTitle(h,n){if(!this._map)return;const a=this._map._getUIString(`NavigationControl.${n}`);h.setAttribute("aria-label",a),h.firstElementChild&&h.firstElementChild.setAttribute("title",a)}},GeolocateControl:class extends s.Evented{constructor(h){super(),this.options=s.extend({geolocation:s.window.navigator.geolocation},Bc,h),s.bindAll(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker","_updateMarkerRotation","_onDeviceOrientation"],this),this._updateMarkerRotationThrottled=Na(this._updateMarkerRotation,20),this._numberOfWatches=0}onAdd(h){return this._map=h,this._container=we("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkGeolocationSupport(this._setupUI),this._container}onRemove(){this._geolocationWatchID!==void 0&&(this.options.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off("zoom",this._onZoom),this._map=void 0,this._numberOfWatches=0,this._noTimeout=!1}_checkGeolocationSupport(h){const n=(a=!!this.options.geolocation)=>{this._supportsGeolocation=a,h(a)};this._supportsGeolocation!==void 0?h(this._supportsGeolocation):s.window.navigator.permissions!==void 0?s.window.navigator.permissions.query({name:"geolocation"}).then(a=>n(a.state!=="denied")).catch(()=>n()):n()}_isOutOfMapMaxBounds(h){const n=this._map.getMaxBounds(),a=h.coords;return!!n&&(a.longitude<n.getWest()||a.longitude>n.getEast()||a.latitude<n.getSouth()||a.latitude>n.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}}_onSuccess(h){if(this._map){if(this._isOutOfMapMaxBounds(h))return this._setErrorState(),this.fire(new s.Event("outofmaxbounds",h)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=h,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(h),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(h),this.options.showUserLocation&&this._dotElement.classList.remove("mapboxgl-user-location-dot-stale"),this.fire(new s.Event("geolocate",h)),this._finish()}}_updateCamera(h){const n=new s.LngLat(h.coords.longitude,h.coords.latitude),a=h.coords.accuracy,p=this._map.getBearing(),_=s.extend({bearing:p},this.options.fitBoundsOptions);this._map.fitBounds(n.toBounds(a),_,{geolocateSource:!0})}_updateMarker(h){if(h){const n=new s.LngLat(h.coords.longitude,h.coords.latitude);this._accuracyCircleMarker.setLngLat(n).addTo(this._map),this._userLocationDotMarker.setLngLat(n).addTo(this._map),this._accuracy=h.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()}_updateCircleRadius(){const h=this._map.transform,n=s.mercatorZfromAltitude(1,h._center.lat)*h.worldSize,a=Math.ceil(2*this._accuracy*n);this._circleElement.style.width=`${a}px`,this._circleElement.style.height=`${a}px`}_onZoom(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}_updateMarkerRotation(){this._userLocationDotMarker&&typeof this._heading=="number"?(this._userLocationDotMarker.setRotation(this._heading),this._dotElement.classList.add("mapboxgl-user-location-show-heading")):(this._dotElement.classList.remove("mapboxgl-user-location-show-heading"),this._userLocationDotMarker.setRotation(0))}_onError(h){if(this._map){if(this.options.trackUserLocation)if(h.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.setAttribute("aria-label",n),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",n),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(h.code===3&&this._noTimeout)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire(new s.Event("error",h)),this._finish()}}_finish(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0}_setupUI(h){if(this._map!==void 0){if(this._container.addEventListener("contextmenu",n=>n.preventDefault()),this._geolocateButton=we("button","mapboxgl-ctrl-geolocate",this._container),we("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",h===!1){s.warnOnce("Geolocation support is not available so the GeolocateControl will be disabled.");const n=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.setAttribute("aria-label",n),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",n)}else{const n=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.setAttribute("aria-label",n),this._geolocateButton.firstElementChild&&this._geolocateButton.firstElementChild.setAttribute("title",n)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=we("div","mapboxgl-user-location"),this._dotElement.appendChild(we("div","mapboxgl-user-location-dot")),this._dotElement.appendChild(we("div","mapboxgl-user-location-heading")),this._userLocationDotMarker=new wt({element:this._dotElement,rotationAlignment:"map",pitchAlignment:"map"}),this._circleElement=we("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new wt({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",n=>{n.geolocateSource||this._watchState!=="ACTIVE_LOCK"||n.originalEvent&&n.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this.fire(new s.Event("trackuserlocationend")))})}}_onDeviceOrientation(h){this._userLocationDotMarker&&(h.webkitCompassHeading?this._heading=h.webkitCompassHeading:h.absolute===!0&&(this._heading=-1*h.alpha),this._updateMarkerRotationThrottled())}trigger(){if(!this._setup)return s.warnOnce("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new s.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._numberOfWatches--,this._noTimeout=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new s.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new s.Event("trackuserlocationstart"))}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let h;this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._numberOfWatches++,this._numberOfWatches>1?(h={maximumAge:6e5,timeout:0},this._noTimeout=!0):(h=this.options.positionOptions,this._noTimeout=!1),this._geolocationWatchID=this.options.geolocation.watchPosition(this._onSuccess,this._onError,h),this.options.showUserHeading&&this._addDeviceOrientationListener()}}else this.options.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_addDeviceOrientationListener(){const h=()=>{s.window.addEventListener("ondeviceorientationabsolute"in s.window?"deviceorientationabsolute":"deviceorientation",this._onDeviceOrientation)};s.window.DeviceMotionEvent!==void 0&&typeof s.window.DeviceMotionEvent.requestPermission=="function"?DeviceOrientationEvent.requestPermission().then(n=>{n==="granted"&&h()}).catch(console.error):h()}_clearWatch(){this.options.geolocation.clearWatch(this._geolocationWatchID),s.window.removeEventListener("deviceorientation",this._onDeviceOrientation),s.window.removeEventListener("deviceorientationabsolute",this._onDeviceOrientation),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},AttributionControl:Ct,ScaleControl:class{constructor(h){this.options=s.extend({},Fc,h),this._isNumberFormatSupported=function(){try{return new Intl.NumberFormat("en",{style:"unit",unitDisplay:"short",unit:"meter"}),!0}catch{return!1}}(),s.bindAll(["_update","_setScale","setUnit"],this)}getDefaultPosition(){return"bottom-left"}_update(){const h=this.options.maxWidth||100,n=this._map,a=n._containerHeight/2,p=n._containerWidth/2-h/2,_=n.unproject([p,a]),b=n.unproject([p+h,a]),I=_.distanceTo(b);if(this.options.unit==="imperial"){const M=3.2808*I;M>5280?this._setScale(h,M/5280,"mile"):this._setScale(h,M,"foot")}else this.options.unit==="nautical"?this._setScale(h,I/1852,"nautical-mile"):I>=1e3?this._setScale(h,I/1e3,"kilometer"):this._setScale(h,I,"meter")}_setScale(h,n,a){this._map._requestDomTask(()=>{const p=function(b){const I=Math.pow(10,`${Math.floor(b)}`.length-1);let M=b/I;return M=M>=10?10:M>=5?5:M>=3?3:M>=2?2:M>=1?1:function(P){const N=Math.pow(10,Math.ceil(-Math.log(P)/Math.LN10));return Math.round(P*N)/N}(M),I*M}(n),_=p/n;this._container.innerHTML=this._isNumberFormatSupported&&a!=="nautical-mile"?new Intl.NumberFormat(this._language,{style:"unit",unitDisplay:"short",unit:a}).format(p):`${p}&nbsp;${Uc[a]}`,this._container.style.width=h*_+"px"})}onAdd(h){return this._map=h,this._language=h.getLanguage(),this._container=we("div","mapboxgl-ctrl mapboxgl-ctrl-scale",h.getContainer()),this._container.dir="auto",this._map.on("move",this._update),this._update(),this._container}onRemove(){this._container.remove(),this._map.off("move",this._update),this._map=void 0}_setLanguage(h){this._language=h,this._update()}setUnit(h){this.options.unit=h,this._update()}},FullscreenControl:class{constructor(h){this._fullscreen=!1,h&&h.container&&(h.container instanceof s.window.HTMLElement?this._container=h.container:s.warnOnce("Full screen control 'container' must be a DOM element.")),s.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in s.window.document?this._fullscreenchange="fullscreenchange":"onwebkitfullscreenchange"in s.window.document&&(this._fullscreenchange="webkitfullscreenchange")}onAdd(h){return this._map=h,this._container||(this._container=this._map.getContainer()),this._controlContainer=we("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",s.warnOnce("This device does not support fullscreen mode.")),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,s.window.document.removeEventListener(this._fullscreenchange,this._changeIcon)}_checkFullscreenSupport(){return!(!s.window.document.fullscreenEnabled&&!s.window.document.webkitFullscreenEnabled)}_setupUI(){const h=this._fullscreenButton=we("button","mapboxgl-ctrl-fullscreen",this._controlContainer);we("span","mapboxgl-ctrl-icon",h).setAttribute("aria-hidden","true"),h.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),s.window.document.addEventListener(this._fullscreenchange,this._changeIcon)}_updateTitle(){const h=this._getTitle();this._fullscreenButton.setAttribute("aria-label",h),this._fullscreenButton.firstElementChild&&this._fullscreenButton.firstElementChild.setAttribute("title",h)}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_changeIcon(){(s.window.document.fullscreenElement||s.window.document.webkitFullscreenElement)===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle())}_onClickFullscreen(){this._isFullscreen()?s.window.document.exitFullscreen?s.window.document.exitFullscreen():s.window.document.webkitCancelFullScreen&&s.window.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()}},Popup:class extends s.Evented{constructor(h){super(),this.options=s.extend(Object.create(zc),h),s.bindAll(["_update","_onClose","remove","_onMouseEvent"],this),this._classList=new Set(h&&h.className?h.className.trim().split(/\s+/):[])}addTo(h){return this._map&&this.remove(),this._map=h,this.options.closeOnClick&&h.on("preclick",this._onClose),this.options.closeOnMove&&h.on("move",this._onClose),h.on("remove",this.remove),this._update(),h._addPopup(this),this._focusFirstElement(),this._trackPointer?(h.on("mousemove",this._onMouseEvent),h.on("mouseup",this._onMouseEvent),h._canvasContainer.classList.add("mapboxgl-track-pointer")):h.on("move",this._update),this.fire(new s.Event("open")),this}isOpen(){return!!this._map}remove(){this._content&&this._content.remove(),this._container&&(this._container.remove(),this._container=void 0);const h=this._map;return h&&(h.off("move",this._update),h.off("move",this._onClose),h.off("preclick",this._onClose),h.off("click",this._onClose),h.off("remove",this.remove),h.off("mousemove",this._onMouseEvent),h.off("mouseup",this._onMouseEvent),h.off("drag",this._onMouseEvent),h._canvasContainer&&h._canvasContainer.classList.remove("mapboxgl-track-pointer"),h._removePopup(this),this._map=void 0),this.fire(new s.Event("close")),this}getLngLat(){return this._lngLat}setLngLat(h){this._lngLat=s.LngLat.convert(h),this._pos=null,this._trackPointer=!1,this._update();const n=this._map;return n&&(n.on("move",this._update),n.off("mousemove",this._onMouseEvent),n._canvasContainer.classList.remove("mapboxgl-track-pointer")),this}trackPointer(){this._trackPointer=!0,this._pos=null,this._update();const h=this._map;return h&&(h.off("move",this._update),h.on("mousemove",this._onMouseEvent),h.on("drag",this._onMouseEvent),h._canvasContainer.classList.add("mapboxgl-track-pointer")),this}getElement(){return this._container}setText(h){return this.setDOMContent(s.window.document.createTextNode(h))}setHTML(h){const n=s.window.document.createDocumentFragment(),a=s.window.document.createElement("body");let p;for(a.innerHTML=h;p=a.firstChild,p;)n.appendChild(p);return this.setDOMContent(n)}getMaxWidth(){return this._container&&this._container.style.maxWidth}setMaxWidth(h){return this.options.maxWidth=h,this._update(),this}setDOMContent(h){let n=this._content;if(n)for(;n.hasChildNodes();)n.firstChild&&n.removeChild(n.firstChild);else n=this._content=we("div","mapboxgl-popup-content",this._container||void 0);if(n.appendChild(h),this.options.closeButton){const a=this._closeButton=we("button","mapboxgl-popup-close-button",n);a.type="button",a.setAttribute("aria-label","Close popup"),a.setAttribute("aria-hidden","true"),a.innerHTML="&#215;",a.addEventListener("click",this._onClose)}return this._update(),this._focusFirstElement(),this}addClassName(h){return this._classList.add(h),this._updateClassList(),this}removeClassName(h){return this._classList.delete(h),this._updateClassList(),this}setOffset(h){return this.options.offset=h,this._update(),this}toggleClassName(h){let n;return this._classList.delete(h)?n=!1:(this._classList.add(h),n=!0),this._updateClassList(),n}_onMouseEvent(h){this._update(h.point)}_getAnchor(h){if(this.options.anchor)return this.options.anchor;const n=this._map,a=this._container,p=this._pos;if(!n||!a||!p)return"bottom";const _=a.offsetWidth,b=a.offsetHeight,I=p.x<_/2,M=p.x>n.transform.width-_/2;if(p.y+h<b)return I?"top-left":M?"top-right":"top";if(p.y>n.transform.height-b){if(I)return"bottom-left";if(M)return"bottom-right"}return I?"left":M?"right":"bottom"}_updateClassList(){const h=this._container;if(!h)return;const n=[...this._classList];n.push("mapboxgl-popup"),this._anchor&&n.push(`mapboxgl-popup-anchor-${this._anchor}`),this._trackPointer&&n.push("mapboxgl-popup-track-pointer"),h.className=n.join(" ")}_update(h){const n=this._map,a=this._content;if(!n||!this._lngLat&&!this._trackPointer||!a)return;let p=this._container;if(p||(p=this._container=we("div","mapboxgl-popup",n.getContainer()),this._tip=we("div","mapboxgl-popup-tip",p),p.appendChild(a)),this.options.maxWidth&&p.style.maxWidth!==this.options.maxWidth&&(p.style.maxWidth=this.options.maxWidth),n.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Ua(this._lngLat,this._pos,n.transform)),!this._trackPointer||h){const _=this._pos=this._trackPointer&&h?h:n.project(this._lngLat),b=Df(this.options.offset),I=this._anchor=this._getAnchor(b.y),M=Df(this.options.offset,I),P=_.add(M).round();n._requestDomTask(()=>{this._container&&I&&(this._container.style.transform=`${Qs[I]} translate(${P.x}px,${P.y}px)`)})}if(!this._marker&&n._showingGlobe()){const _=s.isLngLatBehindGlobe(n.transform,this._lngLat)?0:1;this._setOpacity(_)}this._updateClassList()}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const h=this._container.querySelector(Qd);h&&h.focus()}_onClose(){this.remove()}_setOpacity(h){this._container&&(this._container.style.opacity=`${h}`),this._content&&(this._content.style.pointerEvents=h?"auto":"none")}},Marker:wt,Style:mr,LngLat:s.LngLat,LngLatBounds:s.LngLatBounds,Point:s.Point,MercatorCoordinate:s.MercatorCoordinate,FreeCameraOptions:Xo,Evented:s.Evented,config:s.config,prewarm:function(){br().acquire(xr)},clearPrewarmedResources:function(){const h=pn;h&&(h.isPreloaded()&&h.numActive()===1?(h.release(xr),pn=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},get accessToken(){return s.config.ACCESS_TOKEN},set accessToken(h){s.config.ACCESS_TOKEN=h},get baseApiUrl(){return s.config.API_URL},set baseApiUrl(h){s.config.API_URL=h},get workerCount(){return cn.workerCount},set workerCount(h){cn.workerCount=h},get maxParallelImageRequests(){return s.config.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(h){s.config.MAX_PARALLEL_IMAGE_REQUESTS=h},clearStorage(h){s.clearTileCache(h)},workerUrl:"",workerClass:null,setNow:s.exported.setNow,restoreNow:s.exported.restoreNow};return ja});var $=A;return $})})(fg);var k1=fg.exports;const 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P1{constructor(d={}){if(this._container=d.container,!this._container)throw new Error("请传入地图容器ID，才能创建地图。");Rr.accessToken=d.accessToken||M1,this._style=d.styleURL||dg.SM_WMTS_VEC_WHITE,this.map2d=new Rr.Map({container:this._container,style:this._style,center:d.center||mg.center,zoom:d.zoom||mg.zoom}),this.addSymbolImgLoad()}addSymbolImgLoad(){this.map2d.loadImage(C1,(d,w)=>{if(d)throw d;this.map2d.addImage("point",w)}),this.map2d.loadImage(A1,(d,w)=>{if(d)throw d;this.map2d.addImage("pointSelect",w);var k=document.getElementsByClassName("mapboxgl-ctrl-bottom-left");k.length>0&&(k[0].style.display="none")})}addFeaturePoint(d,w,k={}){if(!this.map2d)throw new Error("未加载控件。");if(w.length!==0){var A={type:"FeatureCollection",features:w};this.map2d.addSource(d,{type:"geojson",data:A}),this.map2d.addLayer({id:d,type:k.type?k.type:"circle",source:d,paint:k.paint?k.paint:{"circle-color":"blue","circle-radius":6},layout:k.layout?k.layout:{visibility:"visible"}})}}addFeatureLine(d,w,k={}){if(!this.map2d)throw new Error("未加载控件。");if(w.length!==0){var A={type:"FeatureCollection",features:w};this.map2d.addSource(d,{type:"geojson",data:A}),this.map2d.addLayer({id:d,type:"line",source:d,paint:k.paint?k.paint:{"line-color":"#FFBD76","line-width":4},layout:k.layout?k.layout:{visibility:"visible"}})}}addFeatureFill(d,w,k={}){if(!this.map2d)throw new Error("未加载控件。");if(w.length!==0){var A={type:"FeatureCollection",features:w};this.map2d.addSource(d,{type:"geojson",data:A}),this.map2d.addLayer({id:d,type:"fill",source:d,paint:k.paint?k.paint:{"fill-color":"rgba(93,174,255,0.4)","fill-opacity":.7,"fill-outline-color":"rgba(93,174,255,0.8)"},layout:k.layout?k.layout:{visibility:"visible"}})}}addCluster(d,w,k={clusterStyle:["#51bbd6",100,"#f1f075",750,"#f28cb1"]}){if(!this.map2d)throw new Error("未加载控件。");if(w.length===0)return;var A={type:"FeatureCollection",features:w};this.map2d.addSource(d,{type:"geojson",data:A,cluster:!0,clusterMaxZoom:14,clusterRadius:50});let O=k.clusterStyle||["#51bbd6",100,"#f1f075",750,"#f28cb1"];this.map2d.addLayer({id:d+"-cluster",type:"circle",source:d,filter:["has","point_count"],paint:{"circle-color":["step",["get","point_count"],...O],"circle-radius":["step",["get","point_count"],20,100,30,750,40]}}),this.map2d.addLayer({id:d+"-cluster-count",type:"symbol",source:d,filter:["has","point_count"],layout:{"text-field":"{point_count_abbreviated}","text-font":["Microsoft YaHei Regular"],"text-size":12}}),this.map2d.addLayer({id:d,type:"symbol",source:d,filter:["!",["has","point_count"]],layout:{"icon-image":"point","icon-allow-overlap":!0,visibility:"visible"}})}flyTo(d){this.map2d&&this.map2d.flyTo({center:d.center,zoom:d.zoom,essential:!0,duration:d.duration||2e3,curve:1})}removeLayer(d){this.map2d.getLayer(d)&&(this.map2d.removeLayer(d),this.map2d.removeSource(d))}removeClusterLayer(d){this.map2d.getLayer(d)&&(this.map2d.removeLayer(d),this.map2d.removeLayer(d+"-cluster-count"),this.map2d.removeLayer(d+"-cluster"),this.map2d.removeSource(d))}}const L1="0.1.0";class R1{constructor(d={}){return this.hmap=d.map,this._anchor=d.anchor||"bottom-right",this._zoomcontrol=new Rr.NavigationControl({showZoom:!0,showCompass:!1}),this}addTo(d){this.hmap||(this.hmap=d),this.hmap.map2d.addControl(this._zoomcontrol,this._anchor)}remove(){if(this.hmap||this._zoomcontrol)throw new Error("未加载缩放控件。");this.hmap.map2d.removeControl(this._zoomcontrol)}}class D1{constructor(d={}){return this.hmap=d.map,this._anchor=d.anchor||"bottom-right",this._fullscreen=new Rr.FullscreenControl({container:null}),this}addTo(d){this.hmap||(this.hmap=d),this._fullscreen.container=this.hmap.map2d.getContainer(),this.hmap.map2d.addControl(this._fullscreen,this._anchor)}remove(){if(this.hmap||this._fullscreen)throw new Error("未加载全屏控件。");this.hmap.map2d.removeControl(this._fullscreen)}}class O1{constructor(d={}){return this.hmap=d.map,this._anchor=d.anchor||"bottom-right",this._compass=new Rr.NavigationControl({showCompass:!0,showZoom:!1}),this}addTo(d){this.hmap||(this.hmap=d),this.hmap.map2d.addControl(this._compass,this._anchor)}remove(){if(this.hmap||this._compass)throw new Error("未加载指北针控件。");this.hmap.map2d.removeControl(this._compass)}}class z1{constructor(d={}){return this.hmap=d.map,this._anchor=d.anchor||"bottom-right",this._scaleline=new 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l=arguments[0],c=arguments[1];this.setQuadrantSegments(l),this.setEndCapStyle(c)}else if(arguments.length===4){var g=arguments[0],S=arguments[1],R=arguments[2],F=arguments[3];this.setQuadrantSegments(g),this.setEndCapStyle(S),this.setJoinStyle(R),this.setMitreLimit(F)}}}},{key:"bufferDistanceError",value:function(o){var l=Math.PI/2/o;return 1-Math.cos(l/2)}}]),v}();Qe.CAP_ROUND=1,Qe.CAP_FLAT=2,Qe.CAP_SQUARE=3,Qe.JOIN_ROUND=1,Qe.JOIN_MITRE=2,Qe.JOIN_BEVEL=3,Qe.DEFAULT_QUADRANT_SEGMENTS=8,Qe.DEFAULT_MITRE_LIMIT=5,Qe.DEFAULT_SIMPLIFY_FACTOR=.01;var Et=function(v){O(l,v);var o=ye(l);function l(c){var g;return w(this,l),(g=o.call(this,c)).name=Object.keys({Exception:l})[0],g}return A(l,[{key:"toString",value:function(){return this.message}}]),l}(pe(Error)),ut=function(v){O(l,v);var o=ye(l);function l(c){var g;return w(this,l),(g=o.call(this,c)).name=Object.keys({IllegalArgumentException:l})[0],g}return l}(Et),yt=function(){function v(){w(this,v)}return 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o=arguments[0];throw new Wt("Should never reach here"+(o!==null?": "+o:""))}}},{key:"isTrue",value:function(){if(arguments.length===1){var o=arguments[0];v.isTrue(o,null)}else if(arguments.length===2){var l=arguments[0],c=arguments[1];if(!l)throw c===null?new Wt:new Wt(c)}}},{key:"equals",value:function(){if(arguments.length===2){var o=arguments[0],l=arguments[1];v.equals(o,l,null)}else if(arguments.length===3){var c=arguments[0],g=arguments[1],S=arguments[2];if(!g.equals(c))throw new Wt("Expected "+c+" but encountered "+g+(S!==null?": "+S:""))}}}]),v}(),Ni=new ArrayBuffer(8),Dn=new Float64Array(Ni),vn=new Int32Array(Ni),Fe=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getM",value:function(){return St.NaN}},{key:"setOrdinate",value:function(o,l){switch(o){case v.X:this.x=l;break;case v.Y:this.y=l;break;case v.Z:this.setZ(l);break;default:throw new ut("Invalid ordinate index: "+o)}}},{key:"equals2D",value:function(){if(arguments.length===1){var o=arguments[0];return this.x===o.x&&this.y===o.y}if(arguments.length===2){var l=arguments[0],c=arguments[1];return!!Rt.equalsWithTolerance(this.x,l.x,c)&&!!Rt.equalsWithTolerance(this.y,l.y,c)}}},{key:"setM",value:function(o){throw new ut("Invalid ordinate index: "+v.M)}},{key:"getZ",value:function(){return this.z}},{key:"getOrdinate",value:function(o){switch(o){case v.X:return this.x;case v.Y:return this.y;case v.Z:return this.getZ()}throw new ut("Invalid ordinate index: "+o)}},{key:"equals3D",value:function(o){return this.x===o.x&&this.y===o.y&&(this.getZ()===o.getZ()||St.isNaN(this.getZ())&&St.isNaN(o.getZ()))}},{key:"equals",value:function(o){return o instanceof v&&this.equals2D(o)}},{key:"equalInZ",value:function(o,l){return Rt.equalsWithTolerance(this.getZ(),o.getZ(),l)}},{key:"setX",value:function(o){this.x=o}},{key:"compareTo",value:function(o){var l=o;return this.x<l.x?-1:this.x>l.x?1:this.y<l.y?-1:this.y>l.y?1:0}},{key:"getX",value:function(){return this.x}},{key:"setZ",value:function(o){this.z=o}},{key:"clone",value:function(){try{return null}catch(o){if(o instanceof CloneNotSupportedException)return Dt.shouldNeverReachHere("this shouldn't happen because this class is Cloneable"),null;throw o}}},{key:"copy",value:function(){return new v(this)}},{key:"toString",value:function(){return"("+this.x+", "+this.y+", "+this.getZ()+")"}},{key:"distance3D",value:function(o){var l=this.x-o.x,c=this.y-o.y,g=this.getZ()-o.getZ();return Math.sqrt(l*l+c*c+g*g)}},{key:"getY",value:function(){return this.y}},{key:"setY",value:function(o){this.y=o}},{key:"distance",value:function(o){var l=this.x-o.x,c=this.y-o.y;return Math.sqrt(l*l+c*c)}},{key:"hashCode",value:function(){var o=17;return o=37*(o=37*o+v.hashCode(this.x))+v.hashCode(this.y)}},{key:"setCoordinate",value:function(o){this.x=o.x,this.y=o.y,this.z=o.getZ()}},{key:"interfaces_",get:function(){return[_t,It,Oe]}}],[{key:"constructor_",value:function(){if(this.x=null,this.y=null,this.z=null,arguments.length===0)v.constructor_.call(this,0,0);else if(arguments.length===1){var o=arguments[0];v.constructor_.call(this,o.x,o.y,o.getZ())}else if(arguments.length===2){var l=arguments[0],c=arguments[1];v.constructor_.call(this,l,c,v.NULL_ORDINATE)}else if(arguments.length===3){var g=arguments[0],S=arguments[1],R=arguments[2];this.x=g,this.y=S,this.z=R}}},{key:"hashCode",value:function(o){return Dn[0]=o,vn[0]^vn[1]}}]),v}(),no=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"compare",value:function(o,l){var c=v.compare(o.x,l.x);if(c!==0)return c;var g=v.compare(o.y,l.y);return g!==0?g:this._dimensionsToTest<=2?0:v.compare(o.getZ(),l.getZ())}},{key:"interfaces_",get:function(){return[wi]}}],[{key:"constructor_",value:function(){if(this._dimensionsToTest=2,arguments.length===0)v.constructor_.call(this,2);else if(arguments.length===1){var o=arguments[0];if(o!==2&&o!==3)throw new ut("only 2 or 3 dimensions may be specified");this._dimensionsToTest=o}}},{key:"compare",value:function(o,l){return o<l?-1:o>l?1:St.isNaN(o)?St.isNaN(l)?0:-1:St.isNaN(l)?1:0}}]),v}();Fe.DimensionalComparator=no,Fe.NULL_ORDINATE=St.NaN,Fe.X=0,Fe.Y=1,Fe.Z=2,Fe.M=3;var Ci=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getArea",value:function(){return this.getWidth()*this.getHeight()}},{key:"equals",value:function(o){if(!(o instanceof v))return!1;var l=o;return this.isNull()?l.isNull():this._maxx===l.getMaxX()&&this._maxy===l.getMaxY()&&this._minx===l.getMinX()&&this._miny===l.getMinY()}},{key:"intersection",value:function(o){if(this.isNull()||o.isNull()||!this.intersects(o))return new v;var l=this._minx>o._minx?this._minx:o._minx,c=this._miny>o._miny?this._miny:o._miny;return new v(l,this._maxx<o._maxx?this._maxx:o._maxx,c,this._maxy<o._maxy?this._maxy:o._maxy)}},{key:"isNull",value:function(){return this._maxx<this._minx}},{key:"getMaxX",value:function(){return this._maxx}},{key:"covers",value:function(){if(arguments.length===1){if(arguments[0]instanceof Fe){var o=arguments[0];return this.covers(o.x,o.y)}if(arguments[0]instanceof v){var l=arguments[0];return!this.isNull()&&!l.isNull()&&l.getMinX()>=this._minx&&l.getMaxX()<=this._maxx&&l.getMinY()>=this._miny&&l.getMaxY()<=this._maxy}}else if(arguments.length===2){var c=arguments[0],g=arguments[1];return!this.isNull()&&c>=this._minx&&c<=this._maxx&&g>=this._miny&&g<=this._maxy}}},{key:"intersects",value:function(){if(arguments.length===1){if(arguments[0]instanceof v){var o=arguments[0];return!this.isNull()&&!o.isNull()&&!(o._minx>this._maxx||o._maxx<this._minx||o._miny>this._maxy||o._maxy<this._miny)}if(arguments[0]instanceof Fe){var l=arguments[0];return this.intersects(l.x,l.y)}}else if(arguments.length===2){if(arguments[0]instanceof Fe&&arguments[1]instanceof Fe){var c=arguments[0],g=arguments[1];if(this.isNull())return!1;var S=c.x<g.x?c.x:g.x;if(S>this._maxx)return!1;var R=c.x>g.x?c.x:g.x;if(R<this._minx)return!1;var F=c.y<g.y?c.y:g.y;if(F>this._maxy)return!1;var q=c.y>g.y?c.y:g.y;return!(q<this._miny)}if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var Q=arguments[0],Ee=arguments[1];return!this.isNull()&&!(Q>this._maxx||Q<this._minx||Ee>this._maxy||Ee<this._miny)}}}},{key:"getMinY",value:function(){return this._miny}},{key:"getDiameter",value:function(){if(this.isNull())return 0;var o=this.getWidth(),l=this.getHeight();return Math.sqrt(o*o+l*l)}},{key:"getMinX",value:function(){return this._minx}},{key:"expandToInclude",value:function(){if(arguments.length===1){if(arguments[0]instanceof Fe){var o=arguments[0];this.expandToInclude(o.x,o.y)}else if(arguments[0]instanceof v){var l=arguments[0];if(l.isNull())return null;this.isNull()?(this._minx=l.getMinX(),this._maxx=l.getMaxX(),this._miny=l.getMinY(),this._maxy=l.getMaxY()):(l._minx<this._minx&&(this._minx=l._minx),l._maxx>this._maxx&&(this._maxx=l._maxx),l._miny<this._miny&&(this._miny=l._miny),l._maxy>this._maxy&&(this._maxy=l._maxy))}}else if(arguments.length===2){var c=arguments[0],g=arguments[1];this.isNull()?(this._minx=c,this._maxx=c,this._miny=g,this._maxy=g):(c<this._minx&&(this._minx=c),c>this._maxx&&(this._maxx=c),g<this._miny&&(this._miny=g),g>this._maxy&&(this._maxy=g))}}},{key:"minExtent",value:function(){if(this.isNull())return 0;var o=this.getWidth(),l=this.getHeight();return o<l?o:l}},{key:"getWidth",value:function(){return this.isNull()?0:this._maxx-this._minx}},{key:"compareTo",value:function(o){var l=o;return this.isNull()?l.isNull()?0:-1:l.isNull()?1:this._minx<l._minx?-1:this._minx>l._minx?1:this._miny<l._miny?-1:this._miny>l._miny?1:this._maxx<l._maxx?-1:this._maxx>l._maxx?1:this._maxy<l._maxy?-1:this._maxy>l._maxy?1:0}},{key:"translate",value:function(o,l){if(this.isNull())return null;this.init(this.getMinX()+o,this.getMaxX()+o,this.getMinY()+l,this.getMaxY()+l)}},{key:"copy",value:function(){return new v(this)}},{key:"toString",value:function(){return"Env["+this._minx+" : "+this._maxx+", "+this._miny+" : "+this._maxy+"]"}},{key:"setToNull",value:function(){this._minx=0,this._maxx=-1,this._miny=0,this._maxy=-1}},{key:"disjoint",value:function(o){return!(!this.isNull()&&!o.isNull())||o._minx>this._maxx||o._maxx<this._minx||o._miny>this._maxy||o._maxy<this._miny}},{key:"getHeight",value:function(){return this.isNull()?0:this._maxy-this._miny}},{key:"maxExtent",value:function(){if(this.isNull())return 0;var o=this.getWidth(),l=this.getHeight();return o>l?o:l}},{key:"expandBy",value:function(){if(arguments.length===1){var o=arguments[0];this.expandBy(o,o)}else if(arguments.length===2){var l=arguments[0],c=arguments[1];if(this.isNull())return null;this._minx-=l,this._maxx+=l,this._miny-=c,this._maxy+=c,(this._minx>this._maxx||this._miny>this._maxy)&&this.setToNull()}}},{key:"contains",value:function(){if(arguments.length===1){if(arguments[0]instanceof v){var o=arguments[0];return this.covers(o)}if(arguments[0]instanceof Fe){var l=arguments[0];return this.covers(l)}}else if(arguments.length===2){var c=arguments[0],g=arguments[1];return this.covers(c,g)}}},{key:"centre",value:function(){return this.isNull()?null:new Fe((this.getMinX()+this.getMaxX())/2,(this.getMinY()+this.getMaxY())/2)}},{key:"init",value:function(){if(arguments.length===0)this.setToNull();else if(arguments.length===1){if(arguments[0]instanceof Fe){var o=arguments[0];this.init(o.x,o.x,o.y,o.y)}else if(arguments[0]instanceof v){var l=arguments[0];this._minx=l._minx,this._maxx=l._maxx,this._miny=l._miny,this._maxy=l._maxy}}else if(arguments.length===2){var c=arguments[0],g=arguments[1];this.init(c.x,g.x,c.y,g.y)}else if(arguments.length===4){var S=arguments[0],R=arguments[1],F=arguments[2],q=arguments[3];S<R?(this._minx=S,this._maxx=R):(this._minx=R,this._maxx=S),F<q?(this._miny=F,this._maxy=q):(this._miny=q,this._maxy=F)}}},{key:"getMaxY",value:function(){return this._maxy}},{key:"distance",value:function(o){if(this.intersects(o))return 0;var l=0;this._maxx<o._minx?l=o._minx-this._maxx:this._minx>o._maxx&&(l=this._minx-o._maxx);var c=0;return this._maxy<o._miny?c=o._miny-this._maxy:this._miny>o._maxy&&(c=this._miny-o._maxy),l===0?c:c===0?l:Math.sqrt(l*l+c*c)}},{key:"hashCode",value:function(){var o=17;return o=37*(o=37*(o=37*(o=37*o+Fe.hashCode(this._minx))+Fe.hashCode(this._maxx))+Fe.hashCode(this._miny))+Fe.hashCode(this._maxy)}},{key:"interfaces_",get:function(){return[_t,Oe]}}],[{key:"constructor_",value:function(){if(this._minx=null,this._maxx=null,this._miny=null,this._maxy=null,arguments.length===0)this.init();else if(arguments.length===1){if(arguments[0]instanceof Fe){var o=arguments[0];this.init(o.x,o.x,o.y,o.y)}else if(arguments[0]instanceof v){var l=arguments[0];this.init(l)}}else if(arguments.length===2){var c=arguments[0],g=arguments[1];this.init(c.x,g.x,c.y,g.y)}else if(arguments.length===4){var S=arguments[0],R=arguments[1],F=arguments[2],q=arguments[3];this.init(S,R,F,q)}}},{key:"intersects",value:function(){if(arguments.length===3){var o=arguments[0],l=arguments[1],c=arguments[2];return c.x>=(o.x<l.x?o.x:l.x)&&c.x<=(o.x>l.x?o.x:l.x)&&c.y>=(o.y<l.y?o.y:l.y)&&c.y<=(o.y>l.y?o.y:l.y)}if(arguments.length===4){var g=arguments[0],S=arguments[1],R=arguments[2],F=arguments[3],q=Math.min(R.x,F.x),Q=Math.max(R.x,F.x),Ee=Math.min(g.x,S.x),Me=Math.max(g.x,S.x);return!(Ee>Q)&&!(Me<q)&&(q=Math.min(R.y,F.y),Q=Math.max(R.y,F.y),Ee=Math.min(g.y,S.y),Me=Math.max(g.y,S.y),!(Ee>Q)&&!(Me<q))}}}]),v}(),ft=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"isGeometryCollection",value:function(){return this.getTypeCode()===v.TYPECODE_GEOMETRYCOLLECTION}},{key:"getFactory",value:function(){return this._factory}},{key:"getGeometryN",value:function(o){return this}},{key:"getArea",value:function(){return 0}},{key:"isRectangle",value:function(){return!1}},{key:"equalsExact",value:function(o){return this===o||this.equalsExact(o,0)}},{key:"geometryChanged",value:function(){this.apply(v.geometryChangedFilter)}},{key:"geometryChangedAction",value:function(){this._envelope=null}},{key:"equalsNorm",value:function(o){return o!==null&&this.norm().equalsExact(o.norm())}},{key:"getLength",value:function(){return 0}},{key:"getNumGeometries",value:function(){return 1}},{key:"compareTo",value:function(){var o;if(arguments.length===1){var l=arguments[0];return o=l,this.getTypeCode()!==o.getTypeCode()?this.getTypeCode()-o.getTypeCode():this.isEmpty()&&o.isEmpty()?0:this.isEmpty()?-1:o.isEmpty()?1:this.compareToSameClass(l)}if(arguments.length===2){var c=arguments[0],g=arguments[1];return o=c,this.getTypeCode()!==o.getTypeCode()?this.getTypeCode()-o.getTypeCode():this.isEmpty()&&o.isEmpty()?0:this.isEmpty()?-1:o.isEmpty()?1:this.compareToSameClass(c,g)}}},{key:"getUserData",value:function(){return 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v.interfaces_&&v.interfaces_.indexOf(o)>-1}var bo=function(){function v(o){w(this,v),this.str=o}return A(v,[{key:"append",value:function(o){this.str+=o}},{key:"setCharAt",value:function(o,l){this.str=this.str.substr(0,o)+l+this.str.substr(o+1)}},{key:"toString",value:function(){return this.str}}]),v}(),Oo=function(){function v(o){w(this,v),this.value=o}return A(v,[{key:"intValue",value:function(){return this.value}},{key:"compareTo",value:function(o){return this.value<o?-1:this.value>o?1:0}}],[{key:"compare",value:function(o,l){return o<l?-1:o>l?1:0}},{key:"isNan",value:function(o){return Number.isNaN(o)}},{key:"valueOf",value:function(o){return new v(o)}}]),v}(),tr=function(){function v(){w(this,v)}return A(v,null,[{key:"isWhitespace",value:function(o){return o<=32&&o>=0||o===127}},{key:"toUpperCase",value:function(o){return o.toUpperCase()}}]),v}(),$t=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"le",value:function(o){return this._hi<o._hi||this._hi===o._hi&&this._lo<=o._lo}},{key:"extractSignificantDigits",value:function(o,l){var c=this.abs(),g=v.magnitude(c._hi),S=v.TEN.pow(g);(c=c.divide(S)).gt(v.TEN)?(c=c.divide(v.TEN),g+=1):c.lt(v.ONE)&&(c=c.multiply(v.TEN),g-=1);for(var R=g+1,F=new bo,q=v.MAX_PRINT_DIGITS-1,Q=0;Q<=q;Q++){o&&Q===R&&F.append(".");var Ee=Math.trunc(c._hi);if(Ee<0)break;var Me=!1,Xe=0;Ee>9?(Me=!0,Xe="9"):Xe="0"+Ee,F.append(Xe),c=c.subtract(v.valueOf(Ee)).multiply(v.TEN),Me&&c.selfAdd(v.TEN);var pt=!0,dt=v.magnitude(c._hi);if(dt<0&&Math.abs(dt)>=q-Q&&(pt=!1),!pt)break}return l[0]=g,F.toString()}},{key:"sqr",value:function(){return this.multiply(this)}},{key:"doubleValue",value:function(){return this._hi+this._lo}},{key:"subtract",value:function(){if(arguments[0]instanceof v){var o=arguments[0];return this.add(o.negate())}if(typeof arguments[0]=="number"){var l=arguments[0];return this.add(-l)}}},{key:"equals",value:function(){if(arguments.length===1&&arguments[0]instanceof v){var o=arguments[0];return this._hi===o._hi&&this._lo===o._lo}}},{key:"isZero",value:function(){return this._hi===0&&this._lo===0}},{key:"selfSubtract",value:function(){if(arguments[0]instanceof v){var o=arguments[0];return this.isNaN()?this:this.selfAdd(-o._hi,-o._lo)}if(typeof arguments[0]=="number"){var l=arguments[0];return this.isNaN()?this:this.selfAdd(-l,0)}}},{key:"getSpecialNumberString",value:function(){return this.isZero()?"0.0":this.isNaN()?"NaN ":null}},{key:"min",value:function(o){return this.le(o)?this:o}},{key:"selfDivide",value:function(){if(arguments.length===1){if(arguments[0]instanceof v){var o=arguments[0];return this.selfDivide(o._hi,o._lo)}if(typeof arguments[0]=="number"){var l=arguments[0];return this.selfDivide(l,0)}}else if(arguments.length===2){var c=arguments[0],g=arguments[1],S=null,R=null,F=null,q=null,Q=null,Ee=null,Me=null,Xe=null;return Q=this._hi/c,Xe=(S=(Ee=v.SPLIT*Q)-(S=Ee-Q))*(F=(Xe=v.SPLIT*c)-(F=Xe-c))-(Me=Q*c)+S*(q=c-F)+(R=Q-S)*F+R*q,Xe=Q+(Ee=(this._hi-Me-Xe+this._lo-Q*g)/c),this._hi=Xe,this._lo=Q-Xe+Ee,this}}},{key:"dump",value:function(){return"DD<"+this._hi+", "+this._lo+">"}},{key:"divide",value:function(){if(arguments[0]instanceof v){var o=arguments[0],l=null,c=null,g=null,S=null,R=null,F=null,q=null,Q=null;c=(R=this._hi/o._hi)-(l=(F=v.SPLIT*R)-(l=F-R)),Q=l*(g=(Q=v.SPLIT*o._hi)-(g=Q-o._hi))-(q=R*o._hi)+l*(S=o._hi-g)+c*g+c*S;var Ee=Q=R+(F=(this._hi-q-Q+this._lo-R*o._lo)/o._hi),Me=R-Q+F;return new v(Ee,Me)}if(typeof arguments[0]=="number"){var Xe=arguments[0];return St.isNaN(Xe)?v.createNaN():v.copy(this).selfDivide(Xe,0)}}},{key:"ge",value:function(o){return this._hi>o._hi||this._hi===o._hi&&this._lo>=o._lo}},{key:"pow",value:function(o){if(o===0)return v.valueOf(1);var l=new v(this),c=v.valueOf(1),g=Math.abs(o);if(g>1)for(;g>0;)g%2==1&&c.selfMultiply(l),(g/=2)>0&&(l=l.sqr());else c=l;return o<0?c.reciprocal():c}},{key:"ceil",value:function(){if(this.isNaN())return v.NaN;var o=Math.ceil(this._hi),l=0;return o===this._hi&&(l=Math.ceil(this._lo)),new v(o,l)}},{key:"compareTo",value:function(o){var l=o;return this._hi<l._hi?-1:this._hi>l._hi?1:this._lo<l._lo?-1:this._lo>l._lo?1:0}},{key:"rint",value:function(){return this.isNaN()?this:this.add(.5).floor()}},{key:"setValue",value:function(){if(arguments[0]instanceof v){var o=arguments[0];return this.init(o),this}if(typeof arguments[0]=="number"){var l=arguments[0];return this.init(l),this}}},{key:"max",value:function(o){return this.ge(o)?this:o}},{key:"sqrt",value:function(){if(this.isZero())return v.valueOf(0);if(this.isNegative())return v.NaN;var o=1/Math.sqrt(this._hi),l=this._hi*o,c=v.valueOf(l),g=this.subtract(c.sqr())._hi*(.5*o);return c.add(g)}},{key:"selfAdd",value:function(){if(arguments.length===1){if(arguments[0]instanceof v){var o=arguments[0];return this.selfAdd(o._hi,o._lo)}if(typeof arguments[0]=="number"){var l=arguments[0],c=null,g=null,S=null,R=null,F=null,q=null;return R=(S=this._hi+l)-(F=S-this._hi),g=(q=(R=l-F+(this._hi-R))+this._lo)+(S-(c=S+q)),this._hi=c+g,this._lo=g+(c-this._hi),this}}else if(arguments.length===2){var Q=arguments[0],Ee=arguments[1],Me=null,Xe=null,pt=null,dt=null,Vt=null,Ut=null,ei=null;dt=this._hi+Q,Xe=this._lo+Ee,Vt=dt-(Ut=dt-this._hi),pt=Xe-(ei=Xe-this._lo);var yi=(Me=dt+(Ut=(Vt=Q-Ut+(this._hi-Vt))+Xe))+(Ut=(pt=Ee-ei+(this._lo-pt))+(Ut+(dt-Me))),Xi=Ut+(Me-yi);return this._hi=yi,this._lo=Xi,this}}},{key:"selfMultiply",value:function(){if(arguments.length===1){if(arguments[0]instanceof v){var o=arguments[0];return this.selfMultiply(o._hi,o._lo)}if(typeof arguments[0]=="number"){var l=arguments[0];return this.selfMultiply(l,0)}}else if(arguments.length===2){var c=arguments[0],g=arguments[1],S=null,R=null,F=null,q=null,Q=null,Ee=null;S=(Q=v.SPLIT*this._hi)-this._hi,Ee=v.SPLIT*c,S=Q-S,R=this._hi-S,F=Ee-c;var Me=(Q=this._hi*c)+(Ee=S*(F=Ee-F)-Q+S*(q=c-F)+R*F+R*q+(this._hi*g+this._lo*c)),Xe=Ee+(S=Q-Me);return this._hi=Me,this._lo=Xe,this}}},{key:"selfSqr",value:function(){return this.selfMultiply(this)}},{key:"floor",value:function(){if(this.isNaN())return v.NaN;var o=Math.floor(this._hi),l=0;return o===this._hi&&(l=Math.floor(this._lo)),new v(o,l)}},{key:"negate",value:function(){return this.isNaN()?this:new v(-this._hi,-this._lo)}},{key:"clone",value:function(){try{return null}catch(o){if(o instanceof CloneNotSupportedException)return null;throw o}}},{key:"multiply",value:function(){if(arguments[0]instanceof v){var o=arguments[0];return o.isNaN()?v.createNaN():v.copy(this).selfMultiply(o)}if(typeof arguments[0]=="number"){var l=arguments[0];return St.isNaN(l)?v.createNaN():v.copy(this).selfMultiply(l,0)}}},{key:"isNaN",value:function(){return St.isNaN(this._hi)}},{key:"intValue",value:function(){return Math.trunc(this._hi)}},{key:"toString",value:function(){var o=v.magnitude(this._hi);return o>=-3&&o<=20?this.toStandardNotation():this.toSciNotation()}},{key:"toStandardNotation",value:function(){var o=this.getSpecialNumberString();if(o!==null)return o;var l=new Array(1).fill(null),c=this.extractSignificantDigits(!0,l),g=l[0]+1,S=c;if(c.charAt(0)===".")S="0"+c;else if(g<0)S="0."+v.stringOfChar("0",-g)+c;else if(c.indexOf(".")===-1){var R=g-c.length;S=c+v.stringOfChar("0",R)+".0"}return this.isNegative()?"-"+S:S}},{key:"reciprocal",value:function(){var o,l,c,g,S=null,R=null,F=null,q=null;o=(c=1/this._hi)-(S=(F=v.SPLIT*c)-(S=F-c)),R=(q=v.SPLIT*this._hi)-this._hi;var Q=c+(F=(1-(g=c*this._hi)-(q=S*(R=q-R)-g+S*(l=this._hi-R)+o*R+o*l)-c*this._lo)/this._hi);return new v(Q,c-Q+F)}},{key:"toSciNotation",value:function(){if(this.isZero())return v.SCI_NOT_ZERO;var o=this.getSpecialNumberString();if(o!==null)return o;var l=new Array(1).fill(null),c=this.extractSignificantDigits(!1,l),g=v.SCI_NOT_EXPONENT_CHAR+l[0];if(c.charAt(0)==="0")throw new IllegalStateException("Found leading zero: "+c);var S="";c.length>1&&(S=c.substring(1));var R=c.charAt(0)+"."+S;return this.isNegative()?"-"+R+g:R+g}},{key:"abs",value:function(){return this.isNaN()?v.NaN:this.isNegative()?this.negate():new v(this)}},{key:"isPositive",value:function(){return this._hi>0||this._hi===0&&this._lo>0}},{key:"lt",value:function(o){return this._hi<o._hi||this._hi===o._hi&&this._lo<o._lo}},{key:"add",value:function(){if(arguments[0]instanceof v){var o=arguments[0];return v.copy(this).selfAdd(o)}if(typeof arguments[0]=="number"){var l=arguments[0];return v.copy(this).selfAdd(l)}}},{key:"init",value:function(){if(arguments.length===1){if(typeof arguments[0]=="number"){var o=arguments[0];this._hi=o,this._lo=0}else if(arguments[0]instanceof v){var l=arguments[0];this._hi=l._hi,this._lo=l._lo}}else if(arguments.length===2){var c=arguments[0],g=arguments[1];this._hi=c,this._lo=g}}},{key:"gt",value:function(o){return this._hi>o._hi||this._hi===o._hi&&this._lo>o._lo}},{key:"isNegative",value:function(){return this._hi<0||this._hi===0&&this._lo<0}},{key:"trunc",value:function(){return this.isNaN()?v.NaN:this.isPositive()?this.floor():this.ceil()}},{key:"signum",value:function(){return this._hi>0?1:this._hi<0?-1:this._lo>0?1:this._lo<0?-1:0}},{key:"interfaces_",get:function(){return[Oe,_t,It]}}],[{key:"constructor_",value:function(){if(this._hi=0,this._lo=0,arguments.length===0)this.init(0);else if(arguments.length===1){if(typeof arguments[0]=="number"){var o=arguments[0];this.init(o)}else if(arguments[0]instanceof v){var l=arguments[0];this.init(l)}else if(typeof arguments[0]=="string"){var c=arguments[0];v.constructor_.call(this,v.parse(c))}}else if(arguments.length===2){var g=arguments[0],S=arguments[1];this.init(g,S)}}},{key:"determinant",value:function(){if(typeof arguments[3]=="number"&&typeof arguments[2]=="number"&&typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var 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l=o.getEdge().getCoordinates(),c=0;c<l.length-1;c++)(this._minCoord===null||l[c].x>this._minCoord.x)&&(this._minDe=o,this._minIndex=c,this._minCoord=l[c])}},{key:"findRightmostEdgeAtNode",value:function(){var o=this._minDe.getNode().getEdges();this._minDe=o.getRightmostEdge(),this._minDe.isForward()||(this._minDe=this._minDe.getSym(),this._minIndex=this._minDe.getEdge().getCoordinates().length-1)}},{key:"findEdge",value:function(o){for(var l=o.iterator();l.hasNext();){var c=l.next();c.isForward()&&this.checkForRightmostCoordinate(c)}Dt.isTrue(this._minIndex!==0||this._minCoord.equals(this._minDe.getCoordinate()),"inconsistency in rightmost 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wo,g=o.getNode();for(c.addLast(g),l.add(g),o.setVisited(!0);!c.isEmpty();){var S=c.removeFirst();l.add(S),this.computeNodeDepth(S);for(var R=S.getEdges().iterator();R.hasNext();){var F=R.next().getSym();if(!F.isVisited()){var q=F.getNode();l.contains(q)||(c.addLast(q),l.add(q))}}}}},{key:"compareTo",value:function(o){var l=o;return this._rightMostCoord.x<l._rightMostCoord.x?-1:this._rightMostCoord.x>l._rightMostCoord.x?1:0}},{key:"getEnvelope",value:function(){if(this._env===null){for(var o=new Ci,l=this._dirEdgeList.iterator();l.hasNext();)for(var c=l.next().getEdge().getCoordinates(),g=0;g<c.length-1;g++)o.expandToInclude(c[g]);this._env=o}return this._env}},{key:"addReachable",value:function(o){var l=new xo;for(l.add(o);!l.empty();){var c=l.pop();this.add(c,l)}}},{key:"copySymDepths",value:function(o){var l=o.getSym();l.setDepth(ct.LEFT,o.getDepth(ct.RIGHT)),l.setDepth(ct.RIGHT,o.getDepth(ct.LEFT))}},{key:"add",value:function(o,l){o.setVisited(!0),this._nodes.add(o);for(var 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Math.abs(R)*Math.sqrt(g)}},{key:"pointToLinePerpendicular",value:function(o,l,c){var g=(c.x-l.x)*(c.x-l.x)+(c.y-l.y)*(c.y-l.y),S=((l.y-o.y)*(c.x-l.x)-(l.x-o.x)*(c.y-l.y))/g;return Math.abs(S)*Math.sqrt(g)}},{key:"pointToSegmentString",value:function(o,l){if(l.length===0)throw new ut("Line array must contain at least one vertex");for(var c=o.distance(l[0]),g=0;g<l.length-1;g++){var S=v.pointToSegment(o,l[g],l[g+1]);S<c&&(c=S)}return c}}]),v}(),ue=function(){function v(){w(this,v)}return A(v,[{key:"create",value:function(){if(arguments.length===1)arguments[0]instanceof Array||ii(arguments[0],_i);else if(arguments.length!==2){if(arguments.length===3){var o=arguments[0],l=arguments[1];return this.create(o,l)}}}}]),v}(),_e=function(){function v(){w(this,v)}return A(v,[{key:"filter",value:function(o){}}]),v}(),Se=function(){function v(){w(this,v)}return A(v,null,[{key:"ofLine",value:function(o){var l=o.size();if(l<=1)return 0;var c=0,g=new Fe;o.getCoordinate(0,g);for(var S=g.x,R=g.y,F=1;F<l;F++){o.getCoordinate(F,g);var q=g.x,Q=g.y,Ee=q-S,Me=Q-R;c+=Math.sqrt(Ee*Ee+Me*Me),S=q,R=Q}return c}}]),v}(),Pe=function v(){w(this,v)},Ce=function(){function v(){w(this,v)}return A(v,null,[{key:"copyCoord",value:function(o,l,c,g){for(var S=Math.min(o.getDimension(),c.getDimension()),R=0;R<S;R++)c.setOrdinate(g,R,o.getOrdinate(l,R))}},{key:"isRing",value:function(o){var l=o.size();return l===0||!(l<=3)&&o.getOrdinate(0,_i.X)===o.getOrdinate(l-1,_i.X)&&o.getOrdinate(0,_i.Y)===o.getOrdinate(l-1,_i.Y)}},{key:"scroll",value:function(){if(arguments.length===2){if(ii(arguments[0],_i)&&Number.isInteger(arguments[1])){var o=arguments[0],l=arguments[1];v.scroll(o,l,v.isRing(o))}else if(ii(arguments[0],_i)&&arguments[1]instanceof Fe){var c=arguments[0],g=arguments[1],S=v.indexOf(g,c);if(S<=0)return null;v.scroll(c,S)}}else if(arguments.length===3){var R=arguments[0],F=arguments[1],q=arguments[2],Q=F;if(Q<=0)return null;for(var Ee=R.copy(),Me=q?R.size()-1:R.size(),Xe=0;Xe<Me;Xe++)for(var pt=0;pt<R.getDimension();pt++)R.setOrdinate(Xe,pt,Ee.getOrdinate((F+Xe)%Me,pt));if(q)for(var dt=0;dt<R.getDimension();dt++)R.setOrdinate(Me,dt,R.getOrdinate(0,dt))}}},{key:"isEqual",value:function(o,l){var c=o.size();if(c!==l.size())return!1;for(var g=Math.min(o.getDimension(),l.getDimension()),S=0;S<c;S++)for(var R=0;R<g;R++){var F=o.getOrdinate(S,R),q=l.getOrdinate(S,R);if(o.getOrdinate(S,R)!==l.getOrdinate(S,R)&&(!St.isNaN(F)||!St.isNaN(q)))return!1}return!0}},{key:"minCoordinateIndex",value:function(){if(arguments.length===1){var o=arguments[0];return v.minCoordinateIndex(o,0,o.size()-1)}if(arguments.length===3){for(var l=arguments[0],c=arguments[1],g=arguments[2],S=-1,R=null,F=c;F<=g;F++){var q=l.getCoordinate(F);(R===null||R.compareTo(q)>0)&&(R=q,S=F)}return S}}},{key:"extend",value:function(o,l,c){var g=o.create(c,l.getDimension()),S=l.size();if(v.copy(l,0,g,0,S),S>0)for(var R=S;R<c;R++)v.copy(l,S-1,g,R,1);return g}},{key:"reverse",value:function(o){for(var l=o.size()-1,c=Math.trunc(l/2),g=0;g<=c;g++)v.swap(o,g,l-g)}},{key:"swap",value:function(o,l,c){if(l===c)return null;for(var g=0;g<o.getDimension();g++){var S=o.getOrdinate(l,g);o.setOrdinate(l,g,o.getOrdinate(c,g)),o.setOrdinate(c,g,S)}}},{key:"copy",value:function(o,l,c,g,S){for(var R=0;R<S;R++)v.copyCoord(o,l+R,c,g+R)}},{key:"ensureValidRing",value:function(o,l){var c=l.size();return c===0?l:c<=3?v.createClosedRing(o,l,4):l.getOrdinate(0,_i.X)===l.getOrdinate(c-1,_i.X)&&l.getOrdinate(0,_i.Y)===l.getOrdinate(c-1,_i.Y)?l:v.createClosedRing(o,l,c+1)}},{key:"indexOf",value:function(o,l){for(var c=0;c<l.size();c++)if(o.x===l.getOrdinate(c,_i.X)&&o.y===l.getOrdinate(c,_i.Y))return c;return-1}},{key:"createClosedRing",value:function(o,l,c){var g=o.create(c,l.getDimension()),S=l.size();v.copy(l,0,g,0,S);for(var R=S;R<c;R++)v.copy(l,0,g,R,1);return g}},{key:"minCoordinate",value:function(o){for(var l=null,c=0;c<o.size();c++){var g=o.getCoordinate(c);(l===null||l.compareTo(g)>0)&&(l=g)}return l}}]),v}(),se=function(){function v(){w(this,v)}return A(v,null,[{key:"toDimensionSymbol",value:function(o){switch(o){case v.FALSE:return v.SYM_FALSE;case v.TRUE:return v.SYM_TRUE;case v.DONTCARE:return v.SYM_DONTCARE;case v.P:return v.SYM_P;case v.L:return v.SYM_L;case v.A:return v.SYM_A}throw new ut("Unknown dimension value: "+o)}},{key:"toDimensionValue",value:function(o){switch(tr.toUpperCase(o)){case v.SYM_FALSE:return v.FALSE;case v.SYM_TRUE:return v.TRUE;case v.SYM_DONTCARE:return v.DONTCARE;case v.SYM_P:return v.P;case v.SYM_L:return v.L;case v.SYM_A:return v.A}throw new ut("Unknown dimension symbol: "+o)}}]),v}();se.P=0,se.L=1,se.A=2,se.FALSE=-1,se.TRUE=-2,se.DONTCARE=-3,se.SYM_FALSE="F",se.SYM_TRUE="T",se.SYM_DONTCARE="*",se.SYM_P="0",se.SYM_L="1",se.SYM_A="2";var Ue=function(){function v(){w(this,v)}return A(v,[{key:"filter",value:function(o){}}]),v}(),ot=function(){function v(){w(this,v)}return A(v,[{key:"filter",value:function(o,l){}},{key:"isDone",value:function(){}},{key:"isGeometryChanged",value:function(){}}]),v}(),ht=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"computeEnvelopeInternal",value:function(){return this.isEmpty()?new Ci:this._points.expandEnvelope(new Ci)}},{key:"isRing",value:function(){return this.isClosed()&&this.isSimple()}},{key:"getCoordinates",value:function(){return this._points.toCoordinateArray()}},{key:"copyInternal",value:function(){return new l(this._points.copy(),this._factory)}},{key:"equalsExact",value:function(){if(arguments.length===2&&typeof arguments[1]=="number"&&arguments[0]instanceof ft){var c=arguments[0],g=arguments[1];if(!this.isEquivalentClass(c))return!1;var S=c;if(this._points.size()!==S._points.size())return!1;for(var R=0;R<this._points.size();R++)if(!this.equal(this._points.getCoordinate(R),S._points.getCoordinate(R),g))return!1;return!0}return Ie($(l.prototype),"equalsExact",this).apply(this,arguments)}},{key:"normalize",value:function(){for(var c=0;c<Math.trunc(this._points.size()/2);c++){var g=this._points.size()-1-c;if(!this._points.getCoordinate(c).equals(this._points.getCoordinate(g))){if(this._points.getCoordinate(c).compareTo(this._points.getCoordinate(g))>0){var S=this._points.copy();Ce.reverse(S),this._points=S}return null}}}},{key:"getCoordinate",value:function(){return this.isEmpty()?null:this._points.getCoordinate(0)}},{key:"getBoundaryDimension",value:function(){return this.isClosed()?se.FALSE:0}},{key:"isClosed",value:function(){return!this.isEmpty()&&this.getCoordinateN(0).equals2D(this.getCoordinateN(this.getNumPoints()-1))}},{key:"reverseInternal",value:function(){var c=this._points.copy();return Ce.reverse(c),this.getFactory().createLineString(c)}},{key:"getEndPoint",value:function(){return this.isEmpty()?null:this.getPointN(this.getNumPoints()-1)}},{key:"getTypeCode",value:function(){return ft.TYPECODE_LINESTRING}},{key:"getDimension",value:function(){return 1}},{key:"getLength",value:function(){return Se.ofLine(this._points)}},{key:"getNumPoints",value:function(){return this._points.size()}},{key:"compareToSameClass",value:function(){if(arguments.length===1){for(var c=arguments[0],g=c,S=0,R=0;S<this._points.size()&&R<g._points.size();){var F=this._points.getCoordinate(S).compareTo(g._points.getCoordinate(R));if(F!==0)return F;S++,R++}return S<this._points.size()?1:R<g._points.size()?-1:0}if(arguments.length===2){var q=arguments[0],Q=arguments[1],Ee=q;return Q.compare(this._points,Ee._points)}}},{key:"apply",value:function(){if(ii(arguments[0],_e))for(var c=arguments[0],g=0;g<this._points.size();g++)c.filter(this._points.getCoordinate(g));else if(ii(arguments[0],ot)){var S=arguments[0];if(this._points.size()===0)return null;for(var R=0;R<this._points.size()&&(S.filter(this._points,R),!S.isDone());R++);S.isGeometryChanged()&&this.geometryChanged()}else if(ii(arguments[0],Ue)){var F=arguments[0];F.filter(this)}else if(ii(arguments[0],yt)){var q=arguments[0];q.filter(this)}}},{key:"getBoundary",value:function(){throw new Ti}},{key:"isEquivalentClass",value:function(c){return c instanceof l}},{key:"getCoordinateN",value:function(c){return this._points.getCoordinate(c)}},{key:"getGeometryType",value:function(){return ft.TYPENAME_LINESTRING}},{key:"getCoordinateSequence",value:function(){return this._points}},{key:"isEmpty",value:function(){return this._points.size()===0}},{key:"init",value:function(c){if(c===null&&(c=this.getFactory().getCoordinateSequenceFactory().create([])),c.size()===1)throw new ut("Invalid number of points in LineString (found "+c.size()+" - must be 0 or >= 2)");this._points=c}},{key:"isCoordinate",value:function(c){for(var g=0;g<this._points.size();g++)if(this._points.getCoordinate(g).equals(c))return!0;return!1}},{key:"getStartPoint",value:function(){return this.isEmpty()?null:this.getPointN(0)}},{key:"getPointN",value:function(c){return this.getFactory().createPoint(this._points.getCoordinate(c))}},{key:"interfaces_",get:function(){return[Pe]}}],[{key:"constructor_",value:function(){if(this._points=null,arguments.length!==0){if(arguments.length===2){var c=arguments[0],g=arguments[1];ft.constructor_.call(this,g),this.init(c)}}}}]),l}(ft),nt=function v(){w(this,v)},Ht=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"computeEnvelopeInternal",value:function(){if(this.isEmpty())return new Ci;var c=new Ci;return c.expandToInclude(this._coordinates.getX(0),this._coordinates.getY(0)),c}},{key:"getCoordinates",value:function(){return this.isEmpty()?[]:[this.getCoordinate()]}},{key:"copyInternal",value:function(){return new l(this._coordinates.copy(),this._factory)}},{key:"equalsExact",value:function(){if(arguments.length===2&&typeof arguments[1]=="number"&&arguments[0]instanceof ft){var c=arguments[0],g=arguments[1];return!!this.isEquivalentClass(c)&&(!(!this.isEmpty()||!c.isEmpty())||this.isEmpty()===c.isEmpty()&&this.equal(c.getCoordinate(),this.getCoordinate(),g))}return Ie($(l.prototype),"equalsExact",this).apply(this,arguments)}},{key:"normalize",value:function(){}},{key:"getCoordinate",value:function(){return this._coordinates.size()!==0?this._coordinates.getCoordinate(0):null}},{key:"getBoundaryDimension",value:function(){return se.FALSE}},{key:"reverseInternal",value:function(){return this.getFactory().createPoint(this._coordinates.copy())}},{key:"getTypeCode",value:function(){return ft.TYPECODE_POINT}},{key:"getDimension",value:function(){return 0}},{key:"getNumPoints",value:function(){return this.isEmpty()?0:1}},{key:"getX",value:function(){if(this.getCoordinate()===null)throw new IllegalStateException("getX called on empty Point");return this.getCoordinate().x}},{key:"compareToSameClass",value:function(){if(arguments.length===1){var c=arguments[0],g=c;return this.getCoordinate().compareTo(g.getCoordinate())}if(arguments.length===2){var S=arguments[0],R=arguments[1],F=S;return R.compare(this._coordinates,F._coordinates)}}},{key:"apply",value:function(){if(ii(arguments[0],_e)){var c=arguments[0];if(this.isEmpty())return null;c.filter(this.getCoordinate())}else if(ii(arguments[0],ot)){var g=arguments[0];if(this.isEmpty())return null;g.filter(this._coordinates,0),g.isGeometryChanged()&&this.geometryChanged()}else if(ii(arguments[0],Ue)){var S=arguments[0];S.filter(this)}else if(ii(arguments[0],yt)){var R=arguments[0];R.filter(this)}}},{key:"getBoundary",value:function(){return this.getFactory().createGeometryCollection()}},{key:"getGeometryType",value:function(){return ft.TYPENAME_POINT}},{key:"getCoordinateSequence",value:function(){return this._coordinates}},{key:"getY",value:function(){if(this.getCoordinate()===null)throw new IllegalStateException("getY called on empty Point");return this.getCoordinate().y}},{key:"isEmpty",value:function(){return this._coordinates.size()===0}},{key:"init",value:function(c){c===null&&(c=this.getFactory().getCoordinateSequenceFactory().create([])),Dt.isTrue(c.size()<=1),this._coordinates=c}},{key:"isSimple",value:function(){return!0}},{key:"interfaces_",get:function(){return[nt]}}],[{key:"constructor_",value:function(){this._coordinates=null;var c=arguments[0],g=arguments[1];ft.constructor_.call(this,g),this.init(c)}}]),l}(ft),li=function(){function v(){w(this,v)}return A(v,null,[{key:"ofRing",value:function(){if(arguments[0]instanceof Array){var o=arguments[0];return Math.abs(v.ofRingSigned(o))}if(ii(arguments[0],_i)){var l=arguments[0];return Math.abs(v.ofRingSigned(l))}}},{key:"ofRingSigned",value:function(){if(arguments[0]instanceof Array){var o=arguments[0];if(o.length<3)return 0;for(var l=0,c=o[0].x,g=1;g<o.length-1;g++){var S=o[g].x-c,R=o[g+1].y,F=o[g-1].y;l+=S*(F-R)}return l/2}if(ii(arguments[0],_i)){var q=arguments[0],Q=q.size();if(Q<3)return 0;var Ee=new Fe,Me=new Fe,Xe=new Fe;q.getCoordinate(0,Me),q.getCoordinate(1,Xe);var pt=Me.x;Xe.x-=pt;for(var dt=0,Vt=1;Vt<Q-1;Vt++)Ee.y=Me.y,Me.x=Xe.x,Me.y=Xe.y,q.getCoordinate(Vt+1,Xe),Xe.x-=pt,dt+=Me.x*(Ee.y-Xe.y);return dt/2}}}]),v}(),Zt=function(){function v(){w(this,v)}return A(v,null,[{key:"sort",value:function(){var o=arguments,l=arguments[0];if(arguments.length===1)l.sort(function(pt,dt){return pt.compareTo(dt)});else if(arguments.length===2)l.sort(function(pt,dt){return o[1].compare(pt,dt)});else if(arguments.length===3){var c=l.slice(arguments[1],arguments[2]);c.sort();var g=l.slice(0,arguments[1]).concat(c,l.slice(arguments[2],l.length));l.splice(0,l.length);var S,R=Le(g);try{for(R.s();!(S=R.n()).done;){var F=S.value;l.push(F)}}catch(pt){R.e(pt)}finally{R.f()}}else if(arguments.length===4){var q=l.slice(arguments[1],arguments[2]);q.sort(function(pt,dt){return o[3].compare(pt,dt)});var Q=l.slice(0,arguments[1]).concat(q,l.slice(arguments[2],l.length));l.splice(0,l.length);var Ee,Me=Le(Q);try{for(Me.s();!(Ee=Me.n()).done;){var Xe=Ee.value;l.push(Xe)}}catch(pt){Me.e(pt)}finally{Me.f()}}}},{key:"asList",value:function(o){var l,c=new qt,g=Le(o);try{for(g.s();!(l=g.n()).done;){var S=l.value;c.add(S)}}catch(R){g.e(R)}finally{g.f()}return c}},{key:"copyOf",value:function(o,l){return o.slice(0,l)}}]),v}(),ui=function v(){w(this,v)},hi=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"computeEnvelopeInternal",value:function(){return this._shell.getEnvelopeInternal()}},{key:"getCoordinates",value:function(){if(this.isEmpty())return[];for(var c=new Array(this.getNumPoints()).fill(null),g=-1,S=this._shell.getCoordinates(),R=0;R<S.length;R++)c[++g]=S[R];for(var F=0;F<this._holes.length;F++)for(var q=this._holes[F].getCoordinates(),Q=0;Q<q.length;Q++)c[++g]=q[Q];return c}},{key:"getArea",value:function(){var c=0;c+=li.ofRing(this._shell.getCoordinateSequence());for(var g=0;g<this._holes.length;g++)c-=li.ofRing(this._holes[g].getCoordinateSequence());return c}},{key:"copyInternal",value:function(){for(var c=this._shell.copy(),g=new Array(this._holes.length).fill(null),S=0;S<this._holes.length;S++)g[S]=this._holes[S].copy();return new l(c,g,this._factory)}},{key:"isRectangle",value:function(){if(this.getNumInteriorRing()!==0||this._shell===null||this._shell.getNumPoints()!==5)return!1;for(var c=this._shell.getCoordinateSequence(),g=this.getEnvelopeInternal(),S=0;S<5;S++){var R=c.getX(S);if(R!==g.getMinX()&&R!==g.getMaxX())return!1;var F=c.getY(S);if(F!==g.getMinY()&&F!==g.getMaxY())return!1}for(var q=c.getX(0),Q=c.getY(0),Ee=1;Ee<=4;Ee++){var Me=c.getX(Ee),Xe=c.getY(Ee);if(Me!==q==(Xe!==Q))return!1;q=Me,Q=Xe}return!0}},{key:"equalsExact",value:function(){if(arguments.length===2&&typeof arguments[1]=="number"&&arguments[0]instanceof ft){var c=arguments[0],g=arguments[1];if(!this.isEquivalentClass(c))return!1;var S=c,R=this._shell,F=S._shell;if(!R.equalsExact(F,g)||this._holes.length!==S._holes.length)return!1;for(var q=0;q<this._holes.length;q++)if(!this._holes[q].equalsExact(S._holes[q],g))return!1;return!0}return Ie($(l.prototype),"equalsExact",this).apply(this,arguments)}},{key:"normalize",value:function(){if(arguments.length===0){this._shell=this.normalized(this._shell,!0);for(var c=0;c<this._holes.length;c++)this._holes[c]=this.normalized(this._holes[c],!1);Zt.sort(this._holes)}else if(arguments.length===2){var g=arguments[0],S=arguments[1];if(g.isEmpty())return null;var R=g.getCoordinateSequence(),F=Ce.minCoordinateIndex(R,0,R.size()-2);Ce.scroll(R,F,!0),Yt.isCCW(R)===S&&Ce.reverse(R)}}},{key:"getCoordinate",value:function(){return this._shell.getCoordinate()}},{key:"getNumInteriorRing",value:function(){return this._holes.length}},{key:"getBoundaryDimension",value:function(){return 1}},{key:"reverseInternal",value:function(){for(var c=this.getExteriorRing().reverse(),g=new Array(this.getNumInteriorRing()).fill(null),S=0;S<g.length;S++)g[S]=this.getInteriorRingN(S).reverse();return this.getFactory().createPolygon(c,g)}},{key:"getTypeCode",value:function(){return ft.TYPECODE_POLYGON}},{key:"getDimension",value:function(){return 2}},{key:"getLength",value:function(){var c=0;c+=this._shell.getLength();for(var g=0;g<this._holes.length;g++)c+=this._holes[g].getLength();return c}},{key:"getNumPoints",value:function(){for(var c=this._shell.getNumPoints(),g=0;g<this._holes.length;g++)c+=this._holes[g].getNumPoints();return c}},{key:"convexHull",value:function(){return this.getExteriorRing().convexHull()}},{key:"normalized",value:function(c,g){var S=c.copy();return this.normalize(S,g),S}},{key:"compareToSameClass",value:function(){if(arguments.length===1){var c=arguments[0],g=this._shell,S=c._shell;return g.compareToSameClass(S)}if(arguments.length===2){var R=arguments[0],F=arguments[1],q=R,Q=this._shell,Ee=q._shell,Me=Q.compareToSameClass(Ee,F);if(Me!==0)return Me;for(var Xe=this.getNumInteriorRing(),pt=q.getNumInteriorRing(),dt=0;dt<Xe&&dt<pt;){var Vt=this.getInteriorRingN(dt),Ut=q.getInteriorRingN(dt),ei=Vt.compareToSameClass(Ut,F);if(ei!==0)return ei;dt++}return dt<Xe?1:dt<pt?-1:0}}},{key:"apply",value:function(){if(ii(arguments[0],_e)){var c=arguments[0];this._shell.apply(c);for(var g=0;g<this._holes.length;g++)this._holes[g].apply(c)}else if(ii(arguments[0],ot)){var S=arguments[0];if(this._shell.apply(S),!S.isDone())for(var R=0;R<this._holes.length&&(this._holes[R].apply(S),!S.isDone());R++);S.isGeometryChanged()&&this.geometryChanged()}else if(ii(arguments[0],Ue)){var F=arguments[0];F.filter(this)}else if(ii(arguments[0],yt)){var q=arguments[0];q.filter(this),this._shell.apply(q);for(var Q=0;Q<this._holes.length;Q++)this._holes[Q].apply(q)}}},{key:"getBoundary",value:function(){if(this.isEmpty())return this.getFactory().createMultiLineString();var c=new Array(this._holes.length+1).fill(null);c[0]=this._shell;for(var g=0;g<this._holes.length;g++)c[g+1]=this._holes[g];return c.length<=1?this.getFactory().createLinearRing(c[0].getCoordinateSequence()):this.getFactory().createMultiLineString(c)}},{key:"getGeometryType",value:function(){return ft.TYPENAME_POLYGON}},{key:"getExteriorRing",value:function(){return this._shell}},{key:"isEmpty",value:function(){return this._shell.isEmpty()}},{key:"getInteriorRingN",value:function(c){return this._holes[c]}},{key:"interfaces_",get:function(){return[ui]}}],[{key:"constructor_",value:function(){this._shell=null,this._holes=null;var c=arguments[0],g=arguments[1],S=arguments[2];if(ft.constructor_.call(this,S),c===null&&(c=this.getFactory().createLinearRing()),g===null&&(g=[]),ft.hasNullElements(g))throw new ut("holes must not contain null elements");if(c.isEmpty()&&ft.hasNonEmptyElements(g))throw new ut("shell is empty but holes are not");this._shell=c,this._holes=g}}]),l}(ft),tn=function(v){O(l,v);var o=ye(l);function l(){return w(this,l),o.apply(this,arguments)}return l}(pr),un=function(v){O(l,v);var o=ye(l);function l(c){var g;return w(this,l),(g=o.call(this)).array=[],c instanceof rn&&g.addAll(c),g}return A(l,[{key:"contains",value:function(c){var g,S=Le(this.array);try{for(S.s();!(g=S.n()).done;)if(g.value.compareTo(c)===0)return!0}catch(R){S.e(R)}finally{S.f()}return!1}},{key:"add",value:function(c){if(this.contains(c))return!1;for(var g=0,S=this.array.length;g<S;g++)if(this.array[g].compareTo(c)===1)return!!this.array.splice(g,0,c);return this.array.push(c),!0}},{key:"addAll",value:function(c){var g,S=Le(c);try{for(S.s();!(g=S.n()).done;){var R=g.value;this.add(R)}}catch(F){S.e(F)}finally{S.f()}return!0}},{key:"remove",value:function(){throw new Ti}},{key:"size",value:function(){return this.array.length}},{key:"isEmpty",value:function(){return this.array.length===0}},{key:"toArray",value:function(){return this.array.slice()}},{key:"iterator",value:function(){return new Un(this.array)}}]),l}(tn),Un=function(){function v(o){w(this,v),this.array=o,this.position=0}return A(v,[{key:"next",value:function(){if(this.position===this.array.length)throw new $r;return this.array[this.position++]}},{key:"hasNext",value:function(){return this.position<this.array.length}},{key:"remove",value:function(){throw new Ti}}]),v}(),Pi=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"computeEnvelopeInternal",value:function(){for(var c=new Ci,g=0;g<this._geometries.length;g++)c.expandToInclude(this._geometries[g].getEnvelopeInternal());return c}},{key:"getGeometryN",value:function(c){return this._geometries[c]}},{key:"getCoordinates",value:function(){for(var c=new Array(this.getNumPoints()).fill(null),g=-1,S=0;S<this._geometries.length;S++)for(var R=this._geometries[S].getCoordinates(),F=0;F<R.length;F++)c[++g]=R[F];return c}},{key:"getArea",value:function(){for(var c=0,g=0;g<this._geometries.length;g++)c+=this._geometries[g].getArea();return c}},{key:"copyInternal",value:function(){for(var c=new Array(this._geometries.length).fill(null),g=0;g<c.length;g++)c[g]=this._geometries[g].copy();return new l(c,this._factory)}},{key:"equalsExact",value:function(){if(arguments.length===2&&typeof arguments[1]=="number"&&arguments[0]instanceof ft){var c=arguments[0],g=arguments[1];if(!this.isEquivalentClass(c))return!1;var S=c;if(this._geometries.length!==S._geometries.length)return!1;for(var R=0;R<this._geometries.length;R++)if(!this._geometries[R].equalsExact(S._geometries[R],g))return!1;return!0}return Ie($(l.prototype),"equalsExact",this).apply(this,arguments)}},{key:"normalize",value:function(){for(var c=0;c<this._geometries.length;c++)this._geometries[c].normalize();Zt.sort(this._geometries)}},{key:"getCoordinate",value:function(){return this.isEmpty()?null:this._geometries[0].getCoordinate()}},{key:"getBoundaryDimension",value:function(){for(var c=se.FALSE,g=0;g<this._geometries.length;g++)c=Math.max(c,this._geometries[g].getBoundaryDimension());return c}},{key:"reverseInternal",value:function(){for(var c=this._geometries.length,g=new qt(c),S=0;S<c;S++)g.add(this._geometries[S].reverse());return this.getFactory().buildGeometry(g)}},{key:"getTypeCode",value:function(){return ft.TYPECODE_GEOMETRYCOLLECTION}},{key:"getDimension",value:function(){for(var c=se.FALSE,g=0;g<this._geometries.length;g++)c=Math.max(c,this._geometries[g].getDimension());return c}},{key:"getLength",value:function(){for(var c=0,g=0;g<this._geometries.length;g++)c+=this._geometries[g].getLength();return c}},{key:"getNumPoints",value:function(){for(var c=0,g=0;g<this._geometries.length;g++)c+=this._geometries[g].getNumPoints();return c}},{key:"getNumGeometries",value:function(){return this._geometries.length}},{key:"compareToSameClass",value:function(){if(arguments.length===1){var c=arguments[0],g=new un(Zt.asList(this._geometries)),S=new un(Zt.asList(c._geometries));return this.compare(g,S)}if(arguments.length===2){for(var R=arguments[0],F=arguments[1],q=R,Q=this.getNumGeometries(),Ee=q.getNumGeometries(),Me=0;Me<Q&&Me<Ee;){var Xe=this.getGeometryN(Me),pt=q.getGeometryN(Me),dt=Xe.compareToSameClass(pt,F);if(dt!==0)return dt;Me++}return Me<Q?1:Me<Ee?-1:0}}},{key:"apply",value:function(){if(ii(arguments[0],_e))for(var c=arguments[0],g=0;g<this._geometries.length;g++)this._geometries[g].apply(c);else if(ii(arguments[0],ot)){var S=arguments[0];if(this._geometries.length===0)return null;for(var R=0;R<this._geometries.length&&(this._geometries[R].apply(S),!S.isDone());R++);S.isGeometryChanged()&&this.geometryChanged()}else if(ii(arguments[0],Ue)){var F=arguments[0];F.filter(this);for(var q=0;q<this._geometries.length;q++)this._geometries[q].apply(F)}else if(ii(arguments[0],yt)){var Q=arguments[0];Q.filter(this);for(var Ee=0;Ee<this._geometries.length;Ee++)this._geometries[Ee].apply(Q)}}},{key:"getBoundary",value:function(){return ft.checkNotGeometryCollection(this),Dt.shouldNeverReachHere(),null}},{key:"getGeometryType",value:function(){return ft.TYPENAME_GEOMETRYCOLLECTION}},{key:"isEmpty",value:function(){for(var c=0;c<this._geometries.length;c++)if(!this._geometries[c].isEmpty())return!1;return!0}}],[{key:"constructor_",value:function(){if(this._geometries=null,arguments.length!==0){if(arguments.length===2){var c=arguments[0],g=arguments[1];if(ft.constructor_.call(this,g),c===null&&(c=[]),ft.hasNullElements(c))throw new ut("geometries must not contain null elements");this._geometries=c}}}}]),l}(ft),xr=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"copyInternal",value:function(){for(var c=new Array(this._geometries.length).fill(null),g=0;g<c.length;g++)c[g]=this._geometries[g].copy();return new l(c,this._factory)}},{key:"isValid",value:function(){return!0}},{key:"equalsExact",value:function(){if(arguments.length===2&&typeof arguments[1]=="number"&&arguments[0]instanceof ft){var c=arguments[0],g=arguments[1];return!!this.isEquivalentClass(c)&&Ie($(l.prototype),"equalsExact",this).call(this,c,g)}return Ie($(l.prototype),"equalsExact",this).apply(this,arguments)}},{key:"getCoordinate",value:function(){if(arguments.length===1&&Number.isInteger(arguments[0])){var c=arguments[0];return this._geometries[c].getCoordinate()}return Ie($(l.prototype),"getCoordinate",this).apply(this,arguments)}},{key:"getBoundaryDimension",value:function(){return se.FALSE}},{key:"getTypeCode",value:function(){return ft.TYPECODE_MULTIPOINT}},{key:"getDimension",value:function(){return 0}},{key:"getBoundary",value:function(){return this.getFactory().createGeometryCollection()}},{key:"getGeometryType",value:function(){return ft.TYPENAME_MULTIPOINT}},{key:"interfaces_",get:function(){return[nt]}}],[{key:"constructor_",value:function(){var c=arguments[0],g=arguments[1];Pi.constructor_.call(this,c,g)}}]),l}(Pi),cn=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"copyInternal",value:function(){return new l(this._points.copy(),this._factory)}},{key:"getBoundaryDimension",value:function(){return se.FALSE}},{key:"isClosed",value:function(){return!!this.isEmpty()||Ie($(l.prototype),"isClosed",this).call(this)}},{key:"reverseInternal",value:function(){var c=this._points.copy();return Ce.reverse(c),this.getFactory().createLinearRing(c)}},{key:"getTypeCode",value:function(){return ft.TYPECODE_LINEARRING}},{key:"validateConstruction",value:function(){if(!this.isEmpty()&&!Ie($(l.prototype),"isClosed",this).call(this))throw new ut("Points of LinearRing do not form a closed linestring");if(this.getCoordinateSequence().size()>=1&&this.getCoordinateSequence().size()<l.MINIMUM_VALID_SIZE)throw new ut("Invalid number of points in LinearRing (found "+this.getCoordinateSequence().size()+" - must be 0 or >= 4)")}},{key:"getGeometryType",value:function(){return ft.TYPENAME_LINEARRING}}],[{key:"constructor_",value:function(){var c=arguments[0],g=arguments[1];ht.constructor_.call(this,c,g),this.validateConstruction()}}]),l}(ht);cn.MINIMUM_VALID_SIZE=4;var pn=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"setOrdinate",value:function(c,g){switch(c){case l.X:this.x=g;break;case l.Y:this.y=g;break;default:throw new ut("Invalid ordinate index: "+c)}}},{key:"getZ",value:function(){return Fe.NULL_ORDINATE}},{key:"getOrdinate",value:function(c){switch(c){case l.X:return this.x;case l.Y:return this.y}throw new ut("Invalid ordinate index: "+c)}},{key:"setZ",value:function(c){throw new ut("CoordinateXY dimension 2 does not support z-ordinate")}},{key:"copy",value:function(){return new l(this)}},{key:"toString",value:function(){return"("+this.x+", "+this.y+")"}},{key:"setCoordinate",value:function(c){this.x=c.x,this.y=c.y,this.z=c.getZ()}}],[{key:"constructor_",value:function(){if(arguments.length===0)Fe.constructor_.call(this);else if(arguments.length===1){if(arguments[0]instanceof l){var c=arguments[0];Fe.constructor_.call(this,c.x,c.y)}else if(arguments[0]instanceof Fe){var g=arguments[0];Fe.constructor_.call(this,g.x,g.y)}}else if(arguments.length===2){var S=arguments[0],R=arguments[1];Fe.constructor_.call(this,S,R,Fe.NULL_ORDINATE)}}}]),l}(Fe);pn.X=0,pn.Y=1,pn.Z=-1,pn.M=-1;var br=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"getM",value:function(){return this._m}},{key:"setOrdinate",value:function(c,g){switch(c){case l.X:this.x=g;break;case l.Y:this.y=g;break;case l.M:this._m=g;break;default:throw new ut("Invalid ordinate index: "+c)}}},{key:"setM",value:function(c){this._m=c}},{key:"getZ",value:function(){return Fe.NULL_ORDINATE}},{key:"getOrdinate",value:function(c){switch(c){case l.X:return this.x;case l.Y:return this.y;case l.M:return this._m}throw new ut("Invalid ordinate index: "+c)}},{key:"setZ",value:function(c){throw new ut("CoordinateXY dimension 2 does not support z-ordinate")}},{key:"copy",value:function(){return new l(this)}},{key:"toString",value:function(){return"("+this.x+", "+this.y+" m="+this.getM()+")"}},{key:"setCoordinate",value:function(c){this.x=c.x,this.y=c.y,this.z=c.getZ(),this._m=c.getM()}}],[{key:"constructor_",value:function(){if(this._m=null,arguments.length===0)Fe.constructor_.call(this),this._m=0;else if(arguments.length===1){if(arguments[0]instanceof l){var c=arguments[0];Fe.constructor_.call(this,c.x,c.y),this._m=c._m}else if(arguments[0]instanceof Fe){var g=arguments[0];Fe.constructor_.call(this,g.x,g.y),this._m=this.getM()}}else if(arguments.length===3){var S=arguments[0],R=arguments[1],F=arguments[2];Fe.constructor_.call(this,S,R,Fe.NULL_ORDINATE),this._m=F}}}]),l}(Fe);br.X=0,br.Y=1,br.Z=-1,br.M=2;var al=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"getM",value:function(){return this._m}},{key:"setOrdinate",value:function(c,g){switch(c){case Fe.X:this.x=g;break;case Fe.Y:this.y=g;break;case Fe.Z:this.z=g;break;case Fe.M:this._m=g;break;default:throw new ut("Invalid ordinate index: "+c)}}},{key:"setM",value:function(c){this._m=c}},{key:"getOrdinate",value:function(c){switch(c){case Fe.X:return this.x;case Fe.Y:return this.y;case Fe.Z:return this.getZ();case Fe.M:return this.getM()}throw new ut("Invalid ordinate index: "+c)}},{key:"copy",value:function(){return new l(this)}},{key:"toString",value:function(){return"("+this.x+", "+this.y+", "+this.getZ()+" m="+this.getM()+")"}},{key:"setCoordinate",value:function(c){this.x=c.x,this.y=c.y,this.z=c.getZ(),this._m=c.getM()}}],[{key:"constructor_",value:function(){if(this._m=null,arguments.length===0)Fe.constructor_.call(this),this._m=0;else if(arguments.length===1){if(arguments[0]instanceof l){var c=arguments[0];Fe.constructor_.call(this,c),this._m=c._m}else if(arguments[0]instanceof Fe){var g=arguments[0];Fe.constructor_.call(this,g),this._m=this.getM()}}else if(arguments.length===4){var S=arguments[0],R=arguments[1],F=arguments[2],q=arguments[3];Fe.constructor_.call(this,S,R,F),this._m=q}}}]),l}(Fe),Ns=function(){function v(){w(this,v)}return A(v,null,[{key:"measures",value:function(o){return o instanceof pn?0:o instanceof br||o instanceof al?1:0}},{key:"dimension",value:function(o){return o instanceof pn?2:o instanceof br?3:o instanceof al?4:3}},{key:"create",value:function(){if(arguments.length===1){var o=arguments[0];return v.create(o,0)}if(arguments.length===2){var l=arguments[0],c=arguments[1];return l===2?new pn:l===3&&c===0?new Fe:l===3&&c===1?new br:l===4&&c===1?new al:new Fe}}}]),v}(),xi=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"getCoordinate",value:function(c){return this.get(c)}},{key:"addAll",value:function(){if(arguments.length===2&&typeof arguments[1]=="boolean"&&ii(arguments[0],rn)){for(var c=arguments[0],g=arguments[1],S=!1,R=c.iterator();R.hasNext();)this.add(R.next(),g),S=!0;return S}return Ie($(l.prototype),"addAll",this).apply(this,arguments)}},{key:"clone",value:function(){for(var c=Ie($(l.prototype),"clone",this).call(this),g=0;g<this.size();g++)c.add(g,this.get(g).clone());return c}},{key:"toCoordinateArray",value:function(){if(arguments.length===0)return this.toArray(l.coordArrayType);if(arguments.length===1){var c=arguments[0];if(c)return this.toArray(l.coordArrayType);for(var g=this.size(),S=new Array(g).fill(null),R=0;R<g;R++)S[R]=this.get(g-R-1);return S}}},{key:"add",value:function(){if(arguments.length===1){var c=arguments[0];return Ie($(l.prototype),"add",this).call(this,c)}if(arguments.length===2){if(arguments[0]instanceof Array&&typeof arguments[1]=="boolean"){var g=arguments[0],S=arguments[1];return this.add(g,S,!0),!0}if(arguments[0]instanceof Fe&&typeof arguments[1]=="boolean"){var R=arguments[0],F=arguments[1];if(!F&&this.size()>=1){var q=this.get(this.size()-1);if(q.equals2D(R))return null}Ie($(l.prototype),"add",this).call(this,R)}else if(arguments[0]instanceof Object&&typeof arguments[1]=="boolean"){var Q=arguments[0],Ee=arguments[1];return this.add(Q,Ee),!0}}else if(arguments.length===3){if(typeof arguments[2]=="boolean"&&arguments[0]instanceof Array&&typeof arguments[1]=="boolean"){var Me=arguments[0],Xe=arguments[1],pt=arguments[2];if(pt)for(var dt=0;dt<Me.length;dt++)this.add(Me[dt],Xe);else for(var Vt=Me.length-1;Vt>=0;Vt--)this.add(Me[Vt],Xe);return!0}if(typeof arguments[2]=="boolean"&&Number.isInteger(arguments[0])&&arguments[1]instanceof Fe){var Ut=arguments[0],ei=arguments[1],yi=arguments[2];if(!yi){var Xi=this.size();if(Xi>0){if(Ut>0){var Fn=this.get(Ut-1);if(Fn.equals2D(ei))return null}if(Ut<Xi){var bn=this.get(Ut);if(bn.equals2D(ei))return null}}}Ie($(l.prototype),"add",this).call(this,Ut,ei)}}else if(arguments.length===4){var Vn=arguments[0],Ir=arguments[1],Hr=arguments[2],vi=arguments[3],uo=1;Hr>vi&&(uo=-1);for(var Xo=Hr;Xo!==vi;Xo+=uo)this.add(Vn[Xo],Ir);return!0}}},{key:"closeRing",value:function(){if(this.size()>0){var c=this.get(0).copy();this.add(c,!1)}}}],[{key:"constructor_",value:function(){if(arguments.length!==0){if(arguments.length===1){var c=arguments[0];this.ensureCapacity(c.length),this.add(c,!0)}else if(arguments.length===2){var g=arguments[0],S=arguments[1];this.ensureCapacity(g.length),this.add(g,S)}}}}]),l}(qt);xi.coordArrayType=new Array(0).fill(null);var dn=function(){function v(){w(this,v)}return A(v,null,[{key:"isRing",value:function(o){return!(o.length<4)&&!!o[0].equals2D(o[o.length-1])}},{key:"ptNotInList",value:function(o,l){for(var c=0;c<o.length;c++){var g=o[c];if(v.indexOf(g,l)<0)return g}return null}},{key:"scroll",value:function(o,l){var c=v.indexOf(l,o);if(c<0)return null;var g=new Array(o.length).fill(null);ce.arraycopy(o,c,g,0,o.length-c),ce.arraycopy(o,0,g,o.length-c,c),ce.arraycopy(g,0,o,0,o.length)}},{key:"equals",value:function(){if(arguments.length===2){var o=arguments[0],l=arguments[1];if(o===l)return!0;if(o===null||l===null||o.length!==l.length)return!1;for(var c=0;c<o.length;c++)if(!o[c].equals(l[c]))return!1;return!0}if(arguments.length===3){var g=arguments[0],S=arguments[1],R=arguments[2];if(g===S)return!0;if(g===null||S===null||g.length!==S.length)return!1;for(var F=0;F<g.length;F++)if(R.compare(g[F],S[F])!==0)return!1;return!0}}},{key:"intersection",value:function(o,l){for(var c=new 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l}if(arguments.length===5)for(var g=arguments[0],S=arguments[1],R=arguments[2],F=arguments[3],q=arguments[4],Q=0;Q<q;Q++)R[F+Q]=g[S+Q].copy()}},{key:"isEqualReversed",value:function(o,l){for(var c=0;c<o.length;c++){var g=o[c],S=l[o.length-c-1];if(g.compareTo(S)!==0)return!1}return!0}},{key:"envelope",value:function(o){for(var l=new Ci,c=0;c<o.length;c++)l.expandToInclude(o[c]);return l}},{key:"toCoordinateArray",value:function(o){return o.toArray(v.coordArrayType)}},{key:"dimension",value:function(o){if(o===null||o.length===0)return 3;var l,c=0,g=Le(o);try{for(g.s();!(l=g.n()).done;){var S=l.value;c=Math.max(c,Ns.dimension(S))}}catch(R){g.e(R)}finally{g.f()}return c}},{key:"atLeastNCoordinatesOrNothing",value:function(o,l){return l.length>=o?l:[]}},{key:"indexOf",value:function(o,l){for(var c=0;c<l.length;c++)if(o.equals(l[c]))return c;return-1}},{key:"increasingDirection",value:function(o){for(var l=0;l<Math.trunc(o.length/2);l++){var 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`}},{key:"nextChar_",value:function(){return this.wkt.charAt(++this.index_)}},{key:"nextToken",value:function(){var o,l=this.nextChar_(),c=this.index_,g=l;if(l=="(")o=mt;else if(l==",")o=Cn;else if(l==")")o=Qt;else if(this.isNumeric_(l)||l=="-")o=ci,g=this.readNumber_();else if(this.isAlpha_(l))o=oo,g=this.readText_();else{if(this.isWhiteSpace_(l))return this.nextToken();if(l!=="")throw new Error("Unexpected character: "+l);o=zr}return{position:c,value:g,type:o}}},{key:"readNumber_",value:function(){var o,l=this.index_,c=!1,g=!1;do o=="."?c=!0:o!="e"&&o!="E"||(g=!0),o=this.nextChar_();while(this.isNumeric_(o,c)||!g&&(o=="e"||o=="E")||g&&(o=="-"||o=="+"));return parseFloat(this.wkt.substring(l,this.index_--))}},{key:"readText_",value:function(){var o,l=this.index_;do o=this.nextChar_();while(this.isAlpha_(o));return this.wkt.substring(l,this.index_--).toUpperCase()}}]),v}(),Us=function(){function v(o,l){w(this,v),this.lexer_=o,this.token_,this.layout_=sn,this.factory=l}return A(v,[{key:"consume_",value:function(){this.token_=this.lexer_.nextToken()}},{key:"isTokenType",value:function(o){return this.token_.type==o}},{key:"match",value:function(o){var l=this.isTokenType(o);return l&&this.consume_(),l}},{key:"parse",value:function(){return this.consume_(),this.parseGeometry_()}},{key:"parseGeometryLayout_",value:function(){var o=sn,l=this.token_;if(this.isTokenType(oo)){var c=l.value;c==="Z"?o=An:c==="M"?o=hu:c==="ZM"&&(o=Zr),o!==sn&&this.consume_()}return o}},{key:"parseGeometryCollectionText_",value:function(){if(this.match(mt)){var o=[];do o.push(this.parseGeometry_());while(this.match(Cn));if(this.match(Qt))return o}else if(this.isEmptyGeometry_())return[];throw new Error(this.formatErrorMessage_())}},{key:"parsePointText_",value:function(){if(this.match(mt)){var o=this.parsePoint_();if(this.match(Qt))return o}else if(this.isEmptyGeometry_())return null;throw new 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o=[this.parsePolygonText_()];this.match(Cn);)o.push(this.parsePolygonText_());return o}},{key:"isEmptyGeometry_",value:function(){var o=this.isTokenType(oo)&&this.token_.value==ul;return o&&this.consume_(),o}},{key:"formatErrorMessage_",value:function(){return"Unexpected `"+this.token_.value+"` at position "+this.token_.position+" in `"+this.lexer_.wkt+"`"}},{key:"parseGeometry_",value:function(){var o=this.factory,l=function(Ut){return oe(Fe,Tt(Ut))},c=function(Ut){var ei=Ut.map(function(yi){return o.createLinearRing(yi.map(l))});return ei.length>1?o.createPolygon(ei[0],ei.slice(1)):o.createPolygon(ei[0])},g=this.token_;if(this.match(oo)){var S=g.value;if(this.layout_=this.parseGeometryLayout_(),S=="GEOMETRYCOLLECTION"){var R=this.parseGeometryCollectionText_();return o.createGeometryCollection(R)}switch(S){case"POINT":var F=this.parsePointText_();return F?o.createPoint(oe(Fe,Tt(F))):o.createPoint();case"LINESTRING":var q=this.parseLineStringText_().map(l);return o.createLineString(q);case"LINEARRING":var Q=this.parseLineStringText_().map(l);return o.createLinearRing(Q);case"POLYGON":var Ee=this.parsePolygonText_();return Ee&&Ee.length!==0?c(Ee):o.createPolygon();case"MULTIPOINT":var Me=this.parseMultiPointText_();if(!Me||Me.length===0)return o.createMultiPoint();var Xe=Me.map(l).map(function(Ut){return o.createPoint(Ut)});return o.createMultiPoint(Xe);case"MULTILINESTRING":var pt=this.parseMultiLineStringText_().map(function(Ut){return o.createLineString(Ut.map(l))});return o.createMultiLineString(pt);case"MULTIPOLYGON":var dt=this.parseMultiPolygonText_();if(!dt||dt.length===0)return o.createMultiPolygon();var Vt=dt.map(c);return o.createMultiPolygon(Vt);default:throw new Error("Invalid geometry type: "+S)}}throw new Error(this.formatErrorMessage_())}}]),v}();function Eo(v){if(v.isEmpty())return"";var o=v.getCoordinate(),l=[o.x,o.y];return o.z===void 0||Number.isNaN(o.z)||l.push(o.z),o.m===void 0||Number.isNaN(o.m)||l.push(o.m),l.join(" 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o=arguments[0],l=this.getEdgeDistance(o,0),c=this.getEdgeDistance(o,1);l>c?(this._intLineIndex[o][0]=0,this._intLineIndex[o][1]=1):(this._intLineIndex[o][0]=1,this._intLineIndex[o][1]=0)}}},{key:"isProper",value:function(){return this.hasIntersection()&&this._isProper}},{key:"setPrecisionModel",value:function(o){this._precisionModel=o}},{key:"isInteriorIntersection",value:function(){if(arguments.length===0)return!!this.isInteriorIntersection(0)||!!this.isInteriorIntersection(1);if(arguments.length===1){for(var o=arguments[0],l=0;l<this._result;l++)if(!this._intPt[l].equals2D(this._inputLines[o][0])&&!this._intPt[l].equals2D(this._inputLines[o][1]))return!0;return!1}}},{key:"getIntersection",value:function(o){return this._intPt[o]}},{key:"isEndPoint",value:function(){return this.hasIntersection()&&!this._isProper}},{key:"hasIntersection",value:function(){return this._result!==v.NO_INTERSECTION}},{key:"getEdgeDistance",value:function(o,l){return v.computeEdgeDistance(this._intPt[l],this._inputLines[o][0],this._inputLines[o][1])}},{key:"isCollinear",value:function(){return this._result===v.COLLINEAR_INTERSECTION}},{key:"toString",value:function(){return Uo.toLineString(this._inputLines[0][0],this._inputLines[0][1])+" - "+Uo.toLineString(this._inputLines[1][0],this._inputLines[1][1])+this.getTopologySummary()}},{key:"getEndpoint",value:function(o,l){return this._inputLines[o][l]}},{key:"isIntersection",value:function(o){for(var l=0;l<this._result;l++)if(this._intPt[l].equals2D(o))return!0;return!1}},{key:"getIntersectionAlongSegment",value:function(o,l){return this.computeIntLineIndex(),this._intPt[this._intLineIndex[o][l]]}}],[{key:"constructor_",value:function(){this._result=null,this._inputLines=Array(2).fill().map(function(){return Array(2)}),this._intPt=new Array(2).fill(null),this._intLineIndex=null,this._isProper=null,this._pa=null,this._pb=null,this._precisionModel=null,this._intPt[0]=new Fe,this._intPt[1]=new Fe,this._pa=this._intPt[0],this._pb=this._intPt[1],this._result=0}},{key:"computeEdgeDistance",value:function(o,l,c){var g=Math.abs(c.x-l.x),S=Math.abs(c.y-l.y),R=-1;if(o.equals(l))R=0;else if(o.equals(c))R=g>S?g:S;else{var F=Math.abs(o.x-l.x),q=Math.abs(o.y-l.y);(R=g>S?F:q)!==0||o.equals(l)||(R=Math.max(F,q))}return Dt.isTrue(!(R===0&&!o.equals(l)),"Bad distance calculation"),R}},{key:"nonRobustComputeEdgeDistance",value:function(o,l,c){var g=o.x-l.x,S=o.y-l.y,R=Math.sqrt(g*g+S*S);return Dt.isTrue(!(R===0&&!o.equals(l)),"Invalid distance calculation"),R}}]),v}();Ji.DONT_INTERSECT=0,Ji.DO_INTERSECT=1,Ji.COLLINEAR=2,Ji.NO_INTERSECTION=0,Ji.POINT_INTERSECTION=1,Ji.COLLINEAR_INTERSECTION=2;var To=function(v){O(l,v);var o=ye(l);function l(){return w(this,l),o.call(this)}return A(l,[{key:"isInSegmentEnvelopes",value:function(c){var g=new Ci(this._inputLines[0][0],this._inputLines[0][1]),S=new Ci(this._inputLines[1][0],this._inputLines[1][1]);return g.contains(c)&&S.contains(c)}},{key:"computeIntersection",value:function(){if(arguments.length!==3)return Ie($(l.prototype),"computeIntersection",this).apply(this,arguments);var c=arguments[0],g=arguments[1],S=arguments[2];if(this._isProper=!1,Ci.intersects(g,S,c)&&Yt.index(g,S,c)===0&&Yt.index(S,g,c)===0)return this._isProper=!0,(c.equals(g)||c.equals(S))&&(this._isProper=!1),this._result=Ji.POINT_INTERSECTION,null;this._result=Ji.NO_INTERSECTION}},{key:"intersection",value:function(c,g,S,R){var F=this.intersectionSafe(c,g,S,R);return this.isInSegmentEnvelopes(F)||(F=new Fe(l.nearestEndpoint(c,g,S,R))),this._precisionModel!==null&&this._precisionModel.makePrecise(F),F}},{key:"checkDD",value:function(c,g,S,R,F){var q=zo.intersection(c,g,S,R),Q=this.isInSegmentEnvelopes(q);ce.out.println("DD in env = "+Q+"  --------------------- "+q),F.distance(q)>1e-4&&ce.out.println("Distance = "+F.distance(q))}},{key:"intersectionSafe",value:function(c,g,S,R){var F=gs.intersection(c,g,S,R);return F===null&&(F=l.nearestEndpoint(c,g,S,R)),F}},{key:"computeCollinearIntersection",value:function(c,g,S,R){var F=Ci.intersects(c,g,S),q=Ci.intersects(c,g,R),Q=Ci.intersects(S,R,c),Ee=Ci.intersects(S,R,g);return F&&q?(this._intPt[0]=S,this._intPt[1]=R,Ji.COLLINEAR_INTERSECTION):Q&&Ee?(this._intPt[0]=c,this._intPt[1]=g,Ji.COLLINEAR_INTERSECTION):F&&Q?(this._intPt[0]=S,this._intPt[1]=c,!S.equals(c)||q||Ee?Ji.COLLINEAR_INTERSECTION:Ji.POINT_INTERSECTION):F&&Ee?(this._intPt[0]=S,this._intPt[1]=g,!S.equals(g)||q||Q?Ji.COLLINEAR_INTERSECTION:Ji.POINT_INTERSECTION):q&&Q?(this._intPt[0]=R,this._intPt[1]=c,!R.equals(c)||F||Ee?Ji.COLLINEAR_INTERSECTION:Ji.POINT_INTERSECTION):q&&Ee?(this._intPt[0]=R,this._intPt[1]=g,!R.equals(g)||F||Q?Ji.COLLINEAR_INTERSECTION:Ji.POINT_INTERSECTION):Ji.NO_INTERSECTION}},{key:"computeIntersect",value:function(c,g,S,R){if(this._isProper=!1,!Ci.intersects(c,g,S,R))return Ji.NO_INTERSECTION;var F=Yt.index(c,g,S),q=Yt.index(c,g,R);if(F>0&&q>0||F<0&&q<0)return Ji.NO_INTERSECTION;var Q=Yt.index(S,R,c),Ee=Yt.index(S,R,g);return Q>0&&Ee>0||Q<0&&Ee<0?Ji.NO_INTERSECTION:F===0&&q===0&&Q===0&&Ee===0?this.computeCollinearIntersection(c,g,S,R):(F===0||q===0||Q===0||Ee===0?(this._isProper=!1,c.equals2D(S)||c.equals2D(R)?this._intPt[0]=c:g.equals2D(S)||g.equals2D(R)?this._intPt[0]=g:F===0?this._intPt[0]=new Fe(S):q===0?this._intPt[0]=new Fe(R):Q===0?this._intPt[0]=new Fe(c):Ee===0&&(this._intPt[0]=new Fe(g))):(this._isProper=!0,this._intPt[0]=this.intersection(c,g,S,R)),Ji.POINT_INTERSECTION)}}],[{key:"nearestEndpoint",value:function(c,g,S,R){var F=c,q=W.pointToSegment(c,S,R),Q=W.pointToSegment(g,S,R);return Q<q&&(q=Q,F=g),(Q=W.pointToSegment(S,c,g))<q&&(q=Q,F=S),(Q=W.pointToSegment(R,c,g))<q&&(q=Q,F=R),F}}]),l}(Ji),Vs=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"countSegment",value:function(o,l){if(o.x<this._p.x&&l.x<this._p.x)return null;if(this._p.x===l.x&&this._p.y===l.y)return this._isPointOnSegment=!0,null;if(o.y===this._p.y&&l.y===this._p.y){var c=o.x,g=l.x;return c>g&&(c=l.x,g=o.x),this._p.x>=c&&this._p.x<=g&&(this._isPointOnSegment=!0),null}if(o.y>this._p.y&&l.y<=this._p.y||l.y>this._p.y&&o.y<=this._p.y){var S=Yt.index(o,l,this._p);if(S===Yt.COLLINEAR)return this._isPointOnSegment=!0,null;l.y<o.y&&(S=-S),S===Yt.LEFT&&this._crossingCount++}}},{key:"isPointInPolygon",value:function(){return this.getLocation()!==me.EXTERIOR}},{key:"getLocation",value:function(){return this._isPointOnSegment?me.BOUNDARY:this._crossingCount%2==1?me.INTERIOR:me.EXTERIOR}},{key:"isOnSegment",value:function(){return this._isPointOnSegment}}],[{key:"constructor_",value:function(){this._p=null,this._crossingCount=0,this._isPointOnSegment=!1;var o=arguments[0];this._p=o}},{key:"locatePointInRing",value:function(){if(arguments[0]instanceof Fe&&ii(arguments[1],_i)){for(var o=arguments[0],l=arguments[1],c=new v(o),g=new Fe,S=new Fe,R=1;R<l.size();R++)if(l.getCoordinate(R,g),l.getCoordinate(R-1,S),c.countSegment(g,S),c.isOnSegment())return c.getLocation();return c.getLocation()}if(arguments[0]instanceof Fe&&arguments[1]instanceof Array){for(var F=arguments[0],q=arguments[1],Q=new v(F),Ee=1;Ee<q.length;Ee++){var Me=q[Ee],Xe=q[Ee-1];if(Q.countSegment(Me,Xe),Q.isOnSegment())return Q.getLocation()}return Q.getLocation()}}}]),v}(),jo=function(){function v(){w(this,v)}return A(v,null,[{key:"isOnLine",value:function(){if(arguments[0]instanceof Fe&&ii(arguments[1],_i)){for(var o=arguments[0],l=arguments[1],c=new To,g=new Fe,S=new Fe,R=l.size(),F=1;F<R;F++)if(l.getCoordinate(F-1,g),l.getCoordinate(F,S),c.computeIntersection(o,g,S),c.hasIntersection())return!0;return!1}if(arguments[0]instanceof Fe&&arguments[1]instanceof Array){for(var q=arguments[0],Q=arguments[1],Ee=new To,Me=1;Me<Q.length;Me++){var 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c=0;c<this.location.length;c++)this.location[c]===me.NONE&&c<o.location.length&&(this.location[c]=o.location[c])}},{key:"getLocations",value:function(){return this.location}},{key:"flip",value:function(){if(this.location.length<=1)return null;var o=this.location[ct.LEFT];this.location[ct.LEFT]=this.location[ct.RIGHT],this.location[ct.RIGHT]=o}},{key:"toString",value:function(){var o=new bo;return this.location.length>1&&o.append(me.toLocationSymbol(this.location[ct.LEFT])),o.append(me.toLocationSymbol(this.location[ct.ON])),this.location.length>1&&o.append(me.toLocationSymbol(this.location[ct.RIGHT])),o.toString()}},{key:"setLocations",value:function(o,l,c){this.location[ct.ON]=o,this.location[ct.LEFT]=l,this.location[ct.RIGHT]=c}},{key:"get",value:function(o){return o<this.location.length?this.location[o]:me.NONE}},{key:"isArea",value:function(){return this.location.length>1}},{key:"isAnyNull",value:function(){for(var o=0;o<this.location.length;o++)if(this.location[o]===me.NONE)return!0;return!1}},{key:"setLocation",value:function(){if(arguments.length===1){var o=arguments[0];this.setLocation(ct.ON,o)}else if(arguments.length===2){var l=arguments[0],c=arguments[1];this.location[l]=c}}},{key:"init",value:function(o){this.location=new Array(o).fill(null),this.setAllLocations(me.NONE)}},{key:"isEqualOnSide",value:function(o,l){return this.location[l]===o.location[l]}},{key:"allPositionsEqual",value:function(o){for(var l=0;l<this.location.length;l++)if(this.location[l]!==o)return!1;return!0}}],[{key:"constructor_",value:function(){if(this.location=null,arguments.length===1){if(arguments[0]instanceof Array){var o=arguments[0];this.init(o.length)}else if(Number.isInteger(arguments[0])){var l=arguments[0];this.init(1),this.location[ct.ON]=l}else if(arguments[0]instanceof v){var c=arguments[0];if(this.init(c.location.length),c!==null)for(var g=0;g<this.location.length;g++)this.location[g]=c.location[g]}}else if(arguments.length===3){var S=arguments[0],R=arguments[1],F=arguments[2];this.init(3),this.location[ct.ON]=S,this.location[ct.LEFT]=R,this.location[ct.RIGHT]=F}}}]),v}(),On=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getGeometryCount",value:function(){var o=0;return this.elt[0].isNull()||o++,this.elt[1].isNull()||o++,o}},{key:"setAllLocations",value:function(o,l){this.elt[o].setAllLocations(l)}},{key:"isNull",value:function(o){return this.elt[o].isNull()}},{key:"setAllLocationsIfNull",value:function(){if(arguments.length===1){var o=arguments[0];this.setAllLocationsIfNull(0,o),this.setAllLocationsIfNull(1,o)}else if(arguments.length===2){var l=arguments[0],c=arguments[1];this.elt[l].setAllLocationsIfNull(c)}}},{key:"isLine",value:function(o){return this.elt[o].isLine()}},{key:"merge",value:function(o){for(var l=0;l<2;l++)this.elt[l]===null&&o.elt[l]!==null?this.elt[l]=new Yn(o.elt[l]):this.elt[l].merge(o.elt[l])}},{key:"flip",value:function(){this.elt[0].flip(),this.elt[1].flip()}},{key:"getLocation",value:function(){if(arguments.length===1){var o=arguments[0];return this.elt[o].get(ct.ON)}if(arguments.length===2){var l=arguments[0],c=arguments[1];return this.elt[l].get(c)}}},{key:"toString",value:function(){var o=new bo;return this.elt[0]!==null&&(o.append("A:"),o.append(this.elt[0].toString())),this.elt[1]!==null&&(o.append(" B:"),o.append(this.elt[1].toString())),o.toString()}},{key:"isArea",value:function(){if(arguments.length===0)return this.elt[0].isArea()||this.elt[1].isArea();if(arguments.length===1){var o=arguments[0];return this.elt[o].isArea()}}},{key:"isAnyNull",value:function(o){return this.elt[o].isAnyNull()}},{key:"setLocation",value:function(){if(arguments.length===2){var o=arguments[0],l=arguments[1];this.elt[o].setLocation(ct.ON,l)}else if(arguments.length===3){var c=arguments[0],g=arguments[1],S=arguments[2];this.elt[c].setLocation(g,S)}}},{key:"isEqualOnSide",value:function(o,l){return this.elt[0].isEqualOnSide(o.elt[0],l)&&this.elt[1].isEqualOnSide(o.elt[1],l)}},{key:"allPositionsEqual",value:function(o,l){return this.elt[o].allPositionsEqual(l)}},{key:"toLine",value:function(o){this.elt[o].isArea()&&(this.elt[o]=new Yn(this.elt[o].location[0]))}}],[{key:"constructor_",value:function(){if(this.elt=new Array(2).fill(null),arguments.length===1){if(Number.isInteger(arguments[0])){var o=arguments[0];this.elt[0]=new Yn(o),this.elt[1]=new Yn(o)}else if(arguments[0]instanceof v){var l=arguments[0];this.elt[0]=new Yn(l.elt[0]),this.elt[1]=new Yn(l.elt[1])}}else if(arguments.length===2){var c=arguments[0],g=arguments[1];this.elt[0]=new Yn(me.NONE),this.elt[1]=new Yn(me.NONE),this.elt[c].setLocation(g)}else if(arguments.length===3){var S=arguments[0],R=arguments[1],F=arguments[2];this.elt[0]=new Yn(S,R,F),this.elt[1]=new Yn(S,R,F)}else if(arguments.length===4){var q=arguments[0],Q=arguments[1],Ee=arguments[2],Me=arguments[3];this.elt[0]=new Yn(me.NONE,me.NONE,me.NONE),this.elt[1]=new Yn(me.NONE,me.NONE,me.NONE),this.elt[q].setLocations(Q,Ee,Me)}}},{key:"toLineLabel",value:function(o){for(var l=new v(me.NONE),c=0;c<2;c++)l.setLocation(c,o.getLocation(c));return l}}]),v}(),zn=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"computeRing",value:function(){if(this._ring!==null)return null;for(var o=new Array(this._pts.size()).fill(null),l=0;l<this._pts.size();l++)o[l]=this._pts.get(l);this._ring=this._geometryFactory.createLinearRing(o),this._isHole=Yt.isCCW(this._ring.getCoordinates())}},{key:"isIsolated",value:function(){return this._label.getGeometryCount()===1}},{key:"computePoints",value:function(o){this._startDe=o;var l=o,c=!0;do{if(l===null)throw new Wn("Found null DirectedEdge");if(l.getEdgeRing()===this)throw new Wn("Directed Edge visited twice during ring-building at "+l.getCoordinate());this._edges.add(l);var g=l.getLabel();Dt.isTrue(g.isArea()),this.mergeLabel(g),this.addPoints(l.getEdge(),l.isForward(),c),c=!1,this.setEdgeRing(l,this),l=this.getNext(l)}while(l!==this._startDe)}},{key:"getLinearRing",value:function(){return this._ring}},{key:"getCoordinate",value:function(o){return this._pts.get(o)}},{key:"computeMaxNodeDegree",value:function(){this._maxNodeDegree=0;var o=this._startDe;do{var l=o.getNode().getEdges().getOutgoingDegree(this);l>this._maxNodeDegree&&(this._maxNodeDegree=l),o=this.getNext(o)}while(o!==this._startDe);this._maxNodeDegree*=2}},{key:"addPoints",value:function(o,l,c){var g=o.getCoordinates();if(l){var S=1;c&&(S=0);for(var R=S;R<g.length;R++)this._pts.add(g[R])}else{var F=g.length-2;c&&(F=g.length-1);for(var q=F;q>=0;q--)this._pts.add(g[q])}}},{key:"isHole",value:function(){return this._isHole}},{key:"setInResult",value:function(){var o=this._startDe;do o.getEdge().setInResult(!0),o=o.getNext();while(o!==this._startDe)}},{key:"containsPoint",value:function(o){var l=this.getLinearRing();if(!l.getEnvelopeInternal().contains(o)||!jo.isInRing(o,l.getCoordinates()))return!1;for(var c=this._holes.iterator();c.hasNext();)if(c.next().containsPoint(o))return!1;return!0}},{key:"addHole",value:function(o){this._holes.add(o)}},{key:"isShell",value:function(){return this._shell===null}},{key:"getLabel",value:function(){return this._label}},{key:"getEdges",value:function(){return this._edges}},{key:"getMaxNodeDegree",value:function(){return this._maxNodeDegree<0&&this.computeMaxNodeDegree(),this._maxNodeDegree}},{key:"getShell",value:function(){return this._shell}},{key:"mergeLabel",value:function(){if(arguments.length===1){var o=arguments[0];this.mergeLabel(o,0),this.mergeLabel(o,1)}else if(arguments.length===2){var l=arguments[0],c=arguments[1],g=l.getLocation(c,ct.RIGHT);if(g===me.NONE)return null;if(this._label.getLocation(c)===me.NONE)return this._label.setLocation(c,g),null}}},{key:"setShell",value:function(o){this._shell=o,o!==null&&o.addHole(this)}},{key:"toPolygon",value:function(o){for(var l=new Array(this._holes.size()).fill(null),c=0;c<this._holes.size();c++)l[c]=this._holes.get(c).getLinearRing();return o.createPolygon(this.getLinearRing(),l)}}],[{key:"constructor_",value:function(){if(this._startDe=null,this._maxNodeDegree=-1,this._edges=new qt,this._pts=new qt,this._label=new On(me.NONE),this._ring=null,this._isHole=null,this._shell=null,this._holes=new qt,this._geometryFactory=null,arguments.length!==0){if(arguments.length===2){var o=arguments[0],l=arguments[1];this._geometryFactory=l,this.computePoints(o),this.computeRing()}}}}]),v}(),hn=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"setEdgeRing",value:function(c,g){c.setMinEdgeRing(g)}},{key:"getNext",value:function(c){return c.getNextMin()}}],[{key:"constructor_",value:function(){var c=arguments[0],g=arguments[1];zn.constructor_.call(this,c,g)}}]),l}(zn),cl=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"buildMinimalRings",value:function(){var c=new qt,g=this._startDe;do{if(g.getMinEdgeRing()===null){var S=new hn(g,this._geometryFactory);c.add(S)}g=g.getNext()}while(g!==this._startDe);return c}},{key:"setEdgeRing",value:function(c,g){c.setEdgeRing(g)}},{key:"linkDirectedEdgesForMinimalEdgeRings",value:function(){var c=this._startDe;do c.getNode().getEdges().linkMinimalDirectedEdges(this),c=c.getNext();while(c!==this._startDe)}},{key:"getNext",value:function(c){return c.getNext()}}],[{key:"constructor_",value:function(){var c=arguments[0],g=arguments[1];zn.constructor_.call(this,c,g)}}]),l}(zn),va=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"setVisited",value:function(o){this._isVisited=o}},{key:"setInResult",value:function(o){this._isInResult=o}},{key:"isCovered",value:function(){return this._isCovered}},{key:"isCoveredSet",value:function(){return this._isCoveredSet}},{key:"setLabel",value:function(o){this._label=o}},{key:"getLabel",value:function(){return this._label}},{key:"setCovered",value:function(o){this._isCovered=o,this._isCoveredSet=!0}},{key:"updateIM",value:function(o){Dt.isTrue(this._label.getGeometryCount()>=2,"found partial label"),this.computeIM(o)}},{key:"isInResult",value:function(){return this._isInResult}},{key:"isVisited",value:function(){return this._isVisited}}],[{key:"constructor_",value:function(){if(this._label=null,this._isInResult=!1,this._isCovered=!1,this._isCoveredSet=!1,this._isVisited=!1,arguments.length!==0){if(arguments.length===1){var o=arguments[0];this._label=o}}}}]),v}(),Nn=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"isIncidentEdgeInResult",value:function(){for(var c=this.getEdges().getEdges().iterator();c.hasNext();)if(c.next().getEdge().isInResult())return!0;return!1}},{key:"isIsolated",value:function(){return this._label.getGeometryCount()===1}},{key:"getCoordinate",value:function(){return this._coord}},{key:"print",value:function(c){c.println("node "+this._coord+" lbl: "+this._label)}},{key:"computeIM",value:function(c){}},{key:"computeMergedLocation",value:function(c,g){var S=me.NONE;if(S=this._label.getLocation(g),!c.isNull(g)){var R=c.getLocation(g);S!==me.BOUNDARY&&(S=R)}return S}},{key:"setLabel",value:function(){if(arguments.length!==2||!Number.isInteger(arguments[1])||!Number.isInteger(arguments[0]))return Ie($(l.prototype),"setLabel",this).apply(this,arguments);var c=arguments[0],g=arguments[1];this._label===null?this._label=new On(c,g):this._label.setLocation(c,g)}},{key:"getEdges",value:function(){return this._edges}},{key:"mergeLabel",value:function(){if(arguments[0]instanceof l){var c=arguments[0];this.mergeLabel(c._label)}else if(arguments[0]instanceof On)for(var g=arguments[0],S=0;S<2;S++){var R=this.computeMergedLocation(g,S),F=this._label.getLocation(S);F===me.NONE&&this._label.setLocation(S,R)}}},{key:"add",value:function(c){this._edges.insert(c),c.setNode(this)}},{key:"setLabelBoundary",value:function(c){if(this._label===null)return null;var g=me.NONE;this._label!==null&&(g=this._label.getLocation(c));var S=null;switch(g){case me.BOUNDARY:S=me.INTERIOR;break;case me.INTERIOR:default:S=me.BOUNDARY}this._label.setLocation(c,S)}}],[{key:"constructor_",value:function(){this._coord=null,this._edges=null;var c=arguments[0],g=arguments[1];this._coord=c,this._edges=g,this._label=new On(0,me.NONE)}}]),l}(va),wr=function(v){O(l,v);var o=ye(l);function l(){return w(this,l),o.apply(this,arguments)}return l}(_a);function hl(v){return v==null?0:v.color}function Ei(v){return v==null?null:v.parent}function Li(v,o){v!==null&&(v.color=o)}function Vo(v){return v==null?null:v.left}function xa(v){return v==null?null:v.right}var Nr=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),(c=o.call(this)).root_=null,c.size_=0,c}return A(l,[{key:"get",value:function(c){for(var g=this.root_;g!==null;){var S=c.compareTo(g.key);if(S<0)g=g.left;else{if(!(S>0))return g.value;g=g.right}}return null}},{key:"put",value:function(c,g){if(this.root_===null)return this.root_={key:c,value:g,left:null,right:null,parent:null,color:0,getValue:function(){return this.value},getKey:function(){return this.key}},this.size_=1,null;var S,R,F=this.root_;do if(S=F,(R=c.compareTo(F.key))<0)F=F.left;else{if(!(R>0)){var q=F.value;return F.value=g,q}F=F.right}while(F!==null);var Q={key:c,left:null,right:null,value:g,parent:S,color:0,getValue:function(){return this.value},getKey:function(){return this.key}};return R<0?S.left=Q:S.right=Q,this.fixAfterInsertion(Q),this.size_++,null}},{key:"fixAfterInsertion",value:function(c){var g;for(c.color=1;c!=null&&c!==this.root_&&c.parent.color===1;)Ei(c)===Vo(Ei(Ei(c)))?hl(g=xa(Ei(Ei(c))))===1?(Li(Ei(c),0),Li(g,0),Li(Ei(Ei(c)),1),c=Ei(Ei(c))):(c===xa(Ei(c))&&(c=Ei(c),this.rotateLeft(c)),Li(Ei(c),0),Li(Ei(Ei(c)),1),this.rotateRight(Ei(Ei(c)))):hl(g=Vo(Ei(Ei(c))))===1?(Li(Ei(c),0),Li(g,0),Li(Ei(Ei(c)),1),c=Ei(Ei(c))):(c===Vo(Ei(c))&&(c=Ei(c),this.rotateRight(c)),Li(Ei(c),0),Li(Ei(Ei(c)),1),this.rotateLeft(Ei(Ei(c))));this.root_.color=0}},{key:"values",value:function(){var c=new qt,g=this.getFirstEntry();if(g!==null)for(c.add(g.value);(g=l.successor(g))!==null;)c.add(g.value);return c}},{key:"entrySet",value:function(){var c=new ps,g=this.getFirstEntry();if(g!==null)for(c.add(g);(g=l.successor(g))!==null;)c.add(g);return c}},{key:"rotateLeft",value:function(c){if(c!=null){var g=c.right;c.right=g.left,g.left!=null&&(g.left.parent=c),g.parent=c.parent,c.parent==null?this.root_=g:c.parent.left===c?c.parent.left=g:c.parent.right=g,g.left=c,c.parent=g}}},{key:"rotateRight",value:function(c){if(c!=null){var g=c.left;c.left=g.right,g.right!=null&&(g.right.parent=c),g.parent=c.parent,c.parent==null?this.root_=g:c.parent.right===c?c.parent.right=g:c.parent.left=g,g.right=c,c.parent=g}}},{key:"getFirstEntry",value:function(){var c=this.root_;if(c!=null)for(;c.left!=null;)c=c.left;return c}},{key:"size",value:function(){return this.size_}},{key:"containsKey",value:function(c){for(var g=this.root_;g!==null;){var S=c.compareTo(g.key);if(S<0)g=g.left;else{if(!(S>0))return!0;g=g.right}}return!1}}],[{key:"successor",value:function(c){var g;if(c===null)return null;if(c.right!==null){for(g=c.right;g.left!==null;)g=g.left;return g}g=c.parent;for(var S=c;g!==null&&S===g.right;)S=g,g=g.parent;return g}}]),l}(wr),Pn=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"find",value:function(o){return this.nodeMap.get(o)}},{key:"addNode",value:function(){if(arguments[0]instanceof Fe){var o=arguments[0],l=this.nodeMap.get(o);return l===null&&(l=this.nodeFact.createNode(o),this.nodeMap.put(o,l)),l}if(arguments[0]instanceof Nn){var c=arguments[0],g=this.nodeMap.get(c.getCoordinate());return g===null?(this.nodeMap.put(c.getCoordinate(),c),c):(g.mergeLabel(c),g)}}},{key:"print",value:function(o){for(var l=this.iterator();l.hasNext();)l.next().print(o)}},{key:"iterator",value:function(){return this.nodeMap.values().iterator()}},{key:"values",value:function(){return this.nodeMap.values()}},{key:"getBoundaryNodes",value:function(o){for(var l=new qt,c=this.iterator();c.hasNext();){var g=c.next();g.getLabel().getLocation(o)===me.BOUNDARY&&l.add(g)}return l}},{key:"add",value:function(o){var l=o.getCoordinate();this.addNode(l).add(o)}}],[{key:"constructor_",value:function(){this.nodeMap=new Nr,this.nodeFact=null;var o=arguments[0];this.nodeFact=o}}]),v}(),Bn=function(){function v(){w(this,v)}return A(v,null,[{key:"isNorthern",value:function(o){return o===v.NE||o===v.NW}},{key:"isOpposite",value:function(o,l){return o!==l&&(o-l+4)%4===2}},{key:"commonHalfPlane",value:function(o,l){if(o===l)return o;if((o-l+4)%4===2)return-1;var c=o<l?o:l;return c===0&&(o>l?o:l)===3?3:c}},{key:"isInHalfPlane",value:function(o,l){return l===v.SE?o===v.SE||o===v.SW:o===l||o===l+1}},{key:"quadrant",value:function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var o=arguments[0],l=arguments[1];if(o===0&&l===0)throw new ut("Cannot compute the quadrant for point ( "+o+", "+l+" )");return o>=0?l>=0?v.NE:v.SE:l>=0?v.NW:v.SW}if(arguments[0]instanceof Fe&&arguments[1]instanceof Fe){var c=arguments[0],g=arguments[1];if(g.x===c.x&&g.y===c.y)throw new ut("Cannot compute the quadrant for two identical points "+c);return g.x>=c.x?g.y>=c.y?v.NE:v.SE:g.y>=c.y?v.NW:v.SW}}}]),v}();Bn.NE=0,Bn.NW=1,Bn.SW=2,Bn.SE=3;var ba=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"compareDirection",value:function(o){return this._dx===o._dx&&this._dy===o._dy?0:this._quadrant>o._quadrant?1:this._quadrant<o._quadrant?-1:Yt.index(o._p0,o._p1,this._p1)}},{key:"getDy",value:function(){return this._dy}},{key:"getCoordinate",value:function(){return this._p0}},{key:"setNode",value:function(o){this._node=o}},{key:"print",value:function(o){var l=Math.atan2(this._dy,this._dx),c=this.getClass().getName(),g=c.lastIndexOf("."),S=c.substring(g+1);o.print("  "+S+": "+this._p0+" - "+this._p1+" "+this._quadrant+":"+l+"   "+this._label)}},{key:"compareTo",value:function(o){var l=o;return this.compareDirection(l)}},{key:"getDirectedCoordinate",value:function(){return this._p1}},{key:"getDx",value:function(){return this._dx}},{key:"getLabel",value:function(){return this._label}},{key:"getEdge",value:function(){return this._edge}},{key:"getQuadrant",value:function(){return this._quadrant}},{key:"getNode",value:function(){return this._node}},{key:"toString",value:function(){var o=Math.atan2(this._dy,this._dx),l=this.getClass().getName(),c=l.lastIndexOf(".");return"  "+l.substring(c+1)+": "+this._p0+" - "+this._p1+" "+this._quadrant+":"+o+"   "+this._label}},{key:"computeLabel",value:function(o){}},{key:"init",value:function(o,l){this._p0=o,this._p1=l,this._dx=l.x-o.x,this._dy=l.y-o.y,this._quadrant=Bn.quadrant(this._dx,this._dy),Dt.isTrue(!(this._dx===0&&this._dy===0),"EdgeEnd with identical endpoints found")}},{key:"interfaces_",get:function(){return[_t]}}],[{key:"constructor_",value:function(){if(this._edge=null,this._label=null,this._node=null,this._p0=null,this._p1=null,this._dx=null,this._dy=null,this._quadrant=null,arguments.length===1){var o=arguments[0];this._edge=o}else if(arguments.length===3){var l=arguments[0],c=arguments[1],g=arguments[2];v.constructor_.call(this,l,c,g,null)}else if(arguments.length===4){var S=arguments[0],R=arguments[1],F=arguments[2],q=arguments[3];v.constructor_.call(this,S),this.init(R,F),this._label=q}}}]),v}(),Br=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"getNextMin",value:function(){return this._nextMin}},{key:"getDepth",value:function(c){return this._depth[c]}},{key:"setVisited",value:function(c){this._isVisited=c}},{key:"computeDirectedLabel",value:function(){this._label=new On(this._edge.getLabel()),this._isForward||this._label.flip()}},{key:"getNext",value:function(){return this._next}},{key:"setDepth",value:function(c,g){if(this._depth[c]!==-999&&this._depth[c]!==g)throw new Wn("assigned depths do not match",this.getCoordinate());this._depth[c]=g}},{key:"isInteriorAreaEdge",value:function(){for(var c=!0,g=0;g<2;g++)this._label.isArea(g)&&this._label.getLocation(g,ct.LEFT)===me.INTERIOR&&this._label.getLocation(g,ct.RIGHT)===me.INTERIOR||(c=!1);return c}},{key:"setNextMin",value:function(c){this._nextMin=c}},{key:"print",value:function(c){Ie($(l.prototype),"print",this).call(this,c),c.print(" "+this._depth[ct.LEFT]+"/"+this._depth[ct.RIGHT]),c.print(" ("+this.getDepthDelta()+")"),this._isInResult&&c.print(" inResult")}},{key:"setMinEdgeRing",value:function(c){this._minEdgeRing=c}},{key:"isLineEdge",value:function(){var c=this._label.isLine(0)||this._label.isLine(1),g=!this._label.isArea(0)||this._label.allPositionsEqual(0,me.EXTERIOR),S=!this._label.isArea(1)||this._label.allPositionsEqual(1,me.EXTERIOR);return c&&g&&S}},{key:"setEdgeRing",value:function(c){this._edgeRing=c}},{key:"getMinEdgeRing",value:function(){return this._minEdgeRing}},{key:"getDepthDelta",value:function(){var c=this._edge.getDepthDelta();return this._isForward||(c=-c),c}},{key:"setInResult",value:function(c){this._isInResult=c}},{key:"getSym",value:function(){return this._sym}},{key:"isForward",value:function(){return this._isForward}},{key:"getEdge",value:function(){return this._edge}},{key:"printEdge",value:function(c){this.print(c),c.print(" "),this._isForward?this._edge.print(c):this._edge.printReverse(c)}},{key:"setSym",value:function(c){this._sym=c}},{key:"setVisitedEdge",value:function(c){this.setVisited(c),this._sym.setVisited(c)}},{key:"setEdgeDepths",value:function(c,g){var S=this.getEdge().getDepthDelta();this._isForward||(S=-S);var R=1;c===ct.LEFT&&(R=-1);var F=ct.opposite(c),q=g+S*R;this.setDepth(c,g),this.setDepth(F,q)}},{key:"getEdgeRing",value:function(){return this._edgeRing}},{key:"isInResult",value:function(){return this._isInResult}},{key:"setNext",value:function(c){this._next=c}},{key:"isVisited",value:function(){return this._isVisited}}],[{key:"constructor_",value:function(){this._isForward=null,this._isInResult=!1,this._isVisited=!1,this._sym=null,this._next=null,this._nextMin=null,this._edgeRing=null,this._minEdgeRing=null,this._depth=[0,-999,-999];var c=arguments[0],g=arguments[1];if(ba.constructor_.call(this,c),this._isForward=g,g)this.init(c.getCoordinate(0),c.getCoordinate(1));else{var S=c.getNumPoints()-1;this.init(c.getCoordinate(S),c.getCoordinate(S-1))}this.computeDirectedLabel()}},{key:"depthFactor",value:function(c,g){return c===me.EXTERIOR&&g===me.INTERIOR?1:c===me.INTERIOR&&g===me.EXTERIOR?-1:0}}]),l}(ba),so=function(){function v(){w(this,v)}return A(v,[{key:"createNode",value:function(o){return new Nn(o,null)}}]),v}(),Gs=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"printEdges",value:function(o){o.println("Edges:");for(var l=0;l<this._edges.size();l++){o.println("edge "+l+":");var c=this._edges.get(l);c.print(o),c.eiList.print(o)}}},{key:"find",value:function(o){return this._nodes.find(o)}},{key:"addNode",value:function(){if(arguments[0]instanceof Nn){var o=arguments[0];return this._nodes.addNode(o)}if(arguments[0]instanceof Fe){var l=arguments[0];return this._nodes.addNode(l)}}},{key:"getNodeIterator",value:function(){return this._nodes.iterator()}},{key:"linkResultDirectedEdges",value:function(){for(var o=this._nodes.iterator();o.hasNext();)o.next().getEdges().linkResultDirectedEdges()}},{key:"debugPrintln",value:function(o){ce.out.println(o)}},{key:"isBoundaryNode",value:function(o,l){var c=this._nodes.find(l);if(c===null)return!1;var g=c.getLabel();return g!==null&&g.getLocation(o)===me.BOUNDARY}},{key:"linkAllDirectedEdges",value:function(){for(var o=this._nodes.iterator();o.hasNext();)o.next().getEdges().linkAllDirectedEdges()}},{key:"matchInSameDirection",value:function(o,l,c,g){return!!o.equals(c)&&Yt.index(o,l,g)===Yt.COLLINEAR&&Bn.quadrant(o,l)===Bn.quadrant(c,g)}},{key:"getEdgeEnds",value:function(){return this._edgeEndList}},{key:"debugPrint",value:function(o){ce.out.print(o)}},{key:"getEdgeIterator",value:function(){return this._edges.iterator()}},{key:"findEdgeInSameDirection",value:function(o,l){for(var c=0;c<this._edges.size();c++){var g=this._edges.get(c),S=g.getCoordinates();if(this.matchInSameDirection(o,l,S[0],S[1])||this.matchInSameDirection(o,l,S[S.length-1],S[S.length-2]))return g}return null}},{key:"insertEdge",value:function(o){this._edges.add(o)}},{key:"findEdgeEnd",value:function(o){for(var l=this.getEdgeEnds().iterator();l.hasNext();){var c=l.next();if(c.getEdge()===o)return c}return null}},{key:"addEdges",value:function(o){for(var l=o.iterator();l.hasNext();){var c=l.next();this._edges.add(c);var g=new Br(c,!0),S=new Br(c,!1);g.setSym(S),S.setSym(g),this.add(g),this.add(S)}}},{key:"add",value:function(o){this._nodes.add(o),this._edgeEndList.add(o)}},{key:"getNodes",value:function(){return this._nodes.values()}},{key:"findEdge",value:function(o,l){for(var c=0;c<this._edges.size();c++){var g=this._edges.get(c),S=g.getCoordinates();if(o.equals(S[0])&&l.equals(S[1]))return g}return null}}],[{key:"constructor_",value:function(){if(this._edges=new qt,this._nodes=null,this._edgeEndList=new qt,arguments.length===0)this._nodes=new Pn(new so);else if(arguments.length===1){var o=arguments[0];this._nodes=new Pn(o)}}},{key:"linkResultDirectedEdges",value:function(o){for(var l=o.iterator();l.hasNext();)l.next().getEdges().linkResultDirectedEdges()}}]),v}(),vc=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"sortShellsAndHoles",value:function(o,l,c){for(var g=o.iterator();g.hasNext();){var S=g.next();S.isHole()?c.add(S):l.add(S)}}},{key:"computePolygons",value:function(o){for(var l=new qt,c=o.iterator();c.hasNext();){var g=c.next().toPolygon(this._geometryFactory);l.add(g)}return l}},{key:"placeFreeHoles",value:function(o,l){for(var c=l.iterator();c.hasNext();){var g=c.next();if(g.getShell()===null){var S=v.findEdgeRingContaining(g,o);if(S===null)throw new Wn("unable to assign hole to a shell",g.getCoordinate(0));g.setShell(S)}}}},{key:"buildMinimalEdgeRings",value:function(o,l,c){for(var g=new qt,S=o.iterator();S.hasNext();){var R=S.next();if(R.getMaxNodeDegree()>2){R.linkDirectedEdgesForMinimalEdgeRings();var F=R.buildMinimalRings(),q=this.findShell(F);q!==null?(this.placePolygonHoles(q,F),l.add(q)):c.addAll(F)}else g.add(R)}return g}},{key:"buildMaximalEdgeRings",value:function(o){for(var l=new qt,c=o.iterator();c.hasNext();){var g=c.next();if(g.isInResult()&&g.getLabel().isArea()&&g.getEdgeRing()===null){var S=new cl(g,this._geometryFactory);l.add(S),S.setInResult()}}return l}},{key:"placePolygonHoles",value:function(o,l){for(var c=l.iterator();c.hasNext();){var g=c.next();g.isHole()&&g.setShell(o)}}},{key:"getPolygons",value:function(){return this.computePolygons(this._shellList)}},{key:"findShell",value:function(o){for(var l=0,c=null,g=o.iterator();g.hasNext();){var S=g.next();S.isHole()||(c=S,l++)}return Dt.isTrue(l<=1,"found two shells in MinimalEdgeRing list"),c}},{key:"add",value:function(){if(arguments.length===1){var o=arguments[0];this.add(o.getEdgeEnds(),o.getNodes())}else if(arguments.length===2){var l=arguments[0],c=arguments[1];Gs.linkResultDirectedEdges(c);var g=this.buildMaximalEdgeRings(l),S=new qt,R=this.buildMinimalEdgeRings(g,this._shellList,S);this.sortShellsAndHoles(R,this._shellList,S),this.placeFreeHoles(this._shellList,S)}}}],[{key:"constructor_",value:function(){this._geometryFactory=null,this._shellList=new qt;var o=arguments[0];this._geometryFactory=o}},{key:"findEdgeRingContaining",value:function(o,l){for(var c=o.getLinearRing(),g=c.getEnvelopeInternal(),S=c.getCoordinateN(0),R=null,F=null,q=l.iterator();q.hasNext();){var Q=q.next(),Ee=Q.getLinearRing(),Me=Ee.getEnvelopeInternal();if(!Me.equals(g)&&Me.contains(g)){S=dn.ptNotInList(c.getCoordinates(),Ee.getCoordinates());var Xe=!1;jo.isInRing(S,Ee.getCoordinates())&&(Xe=!0),Xe&&(R===null||F.contains(Me))&&(F=(R=Q).getLinearRing().getEnvelopeInternal())}}return R}}]),v}(),wa=function(){function v(){w(this,v)}return A(v,[{key:"getBounds",value:function(){}}]),v}(),rr=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getItem",value:function(){return this._item}},{key:"getBounds",value:function(){return this._bounds}},{key:"interfaces_",get:function(){return[wa,Oe]}}],[{key:"constructor_",value:function(){this._bounds=null,this._item=null;var o=arguments[0],l=arguments[1];this._bounds=o,this._item=l}}]),v}(),mr=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"poll",value:function(){if(this.isEmpty())return null;var o=this._items.get(1);return this._items.set(1,this._items.get(this._size)),this._size-=1,this.reorder(1),o}},{key:"size",value:function(){return this._size}},{key:"reorder",value:function(o){for(var l=null,c=this._items.get(o);2*o<=this._size&&((l=2*o)!==this._size&&this._items.get(l+1).compareTo(this._items.get(l))<0&&l++,this._items.get(l).compareTo(c)<0);o=l)this._items.set(o,this._items.get(l));this._items.set(o,c)}},{key:"clear",value:function(){this._size=0,this._items.clear()}},{key:"peek",value:function(){return this.isEmpty()?null:this._items.get(1)}},{key:"isEmpty",value:function(){return this._size===0}},{key:"add",value:function(o){this._items.add(null),this._size+=1;var l=this._size;for(this._items.set(0,o);o.compareTo(this._items.get(Math.trunc(l/2)))<0;l/=2)this._items.set(l,this._items.get(Math.trunc(l/2)));this._items.set(l,o)}}],[{key:"constructor_",value:function(){this._size=null,this._items=null,this._size=0,this._items=new qt,this._items.add(null)}}]),v}(),fl=function(){function v(){w(this,v)}return A(v,[{key:"insert",value:function(o,l){}},{key:"remove",value:function(o,l){}},{key:"query",value:function(){}}]),v}(),Ln=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getLevel",value:function(){return this._level}},{key:"size",value:function(){return this._childBoundables.size()}},{key:"getChildBoundables",value:function(){return this._childBoundables}},{key:"addChildBoundable",value:function(o){Dt.isTrue(this._bounds===null),this._childBoundables.add(o)}},{key:"isEmpty",value:function(){return this._childBoundables.isEmpty()}},{key:"getBounds",value:function(){return this._bounds===null&&(this._bounds=this.computeBounds()),this._bounds}},{key:"interfaces_",get:function(){return[wa,Oe]}}],[{key:"constructor_",value:function(){if(this._childBoundables=new qt,this._bounds=null,this._level=null,arguments.length!==0){if(arguments.length===1){var o=arguments[0];this._level=o}}}}]),v}(),or={reverseOrder:function(){return{compare:function(v,o){return o.compareTo(v)}}},min:function(v){return or.sort(v),v.get(0)},sort:function(v,o){var l=v.toArray();o?Zt.sort(l,o):Zt.sort(l);for(var c=v.iterator(),g=0,S=l.length;g<S;g++)c.next(),c.set(l[g])},singletonList:function(v){var o=new qt;return o.add(v),o}},$s=function(){function v(){w(this,v)}return A(v,null,[{key:"maxDistance",value:function(o,l,c,g,S,R,F,q){var Q=v.distance(o,l,S,R);return Q=Math.max(Q,v.distance(o,l,F,q)),Q=Math.max(Q,v.distance(c,g,S,R)),Q=Math.max(Q,v.distance(c,g,F,q))}},{key:"distance",value:function(o,l,c,g){var S=c-o,R=g-l;return Math.sqrt(S*S+R*R)}},{key:"maximumDistance",value:function(o,l){var c=Math.min(o.getMinX(),l.getMinX()),g=Math.min(o.getMinY(),l.getMinY()),S=Math.max(o.getMaxX(),l.getMaxX()),R=Math.max(o.getMaxY(),l.getMaxY());return v.distance(c,g,S,R)}},{key:"minMaxDistance",value:function(o,l){var c=o.getMinX(),g=o.getMinY(),S=o.getMaxX(),R=o.getMaxY(),F=l.getMinX(),q=l.getMinY(),Q=l.getMaxX(),Ee=l.getMaxY(),Me=v.maxDistance(c,g,c,R,F,q,F,Ee);return Me=Math.min(Me,v.maxDistance(c,g,c,R,F,q,Q,q)),Me=Math.min(Me,v.maxDistance(c,g,c,R,Q,Ee,F,Ee)),Me=Math.min(Me,v.maxDistance(c,g,c,R,Q,Ee,Q,q)),Me=Math.min(Me,v.maxDistance(c,g,S,g,F,q,F,Ee)),Me=Math.min(Me,v.maxDistance(c,g,S,g,F,q,Q,q)),Me=Math.min(Me,v.maxDistance(c,g,S,g,Q,Ee,F,Ee)),Me=Math.min(Me,v.maxDistance(c,g,S,g,Q,Ee,Q,q)),Me=Math.min(Me,v.maxDistance(S,R,c,R,F,q,F,Ee)),Me=Math.min(Me,v.maxDistance(S,R,c,R,F,q,Q,q)),Me=Math.min(Me,v.maxDistance(S,R,c,R,Q,Ee,F,Ee)),Me=Math.min(Me,v.maxDistance(S,R,c,R,Q,Ee,Q,q)),Me=Math.min(Me,v.maxDistance(S,R,S,g,F,q,F,Ee)),Me=Math.min(Me,v.maxDistance(S,R,S,g,F,q,Q,q)),Me=Math.min(Me,v.maxDistance(S,R,S,g,Q,Ee,F,Ee)),Me=Math.min(Me,v.maxDistance(S,R,S,g,Q,Ee,Q,q))}}]),v}(),sr=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"maximumDistance",value:function(){return $s.maximumDistance(this._boundable1.getBounds(),this._boundable2.getBounds())}},{key:"expandToQueue",value:function(o,l){var c=v.isComposite(this._boundable1),g=v.isComposite(this._boundable2);if(c&&g)return v.area(this._boundable1)>v.area(this._boundable2)?(this.expand(this._boundable1,this._boundable2,!1,o,l),null):(this.expand(this._boundable2,this._boundable1,!0,o,l),null);if(c)return this.expand(this._boundable1,this._boundable2,!1,o,l),null;if(g)return this.expand(this._boundable2,this._boundable1,!0,o,l),null;throw new ut("neither boundable is composite")}},{key:"isLeaves",value:function(){return!(v.isComposite(this._boundable1)||v.isComposite(this._boundable2))}},{key:"compareTo",value:function(o){var l=o;return this._distance<l._distance?-1:this._distance>l._distance?1:0}},{key:"expand",value:function(o,l,c,g,S){for(var R=o.getChildBoundables().iterator();R.hasNext();){var F=R.next(),q=null;(q=c?new v(l,F,this._itemDistance):new v(F,l,this._itemDistance)).getDistance()<S&&g.add(q)}}},{key:"getBoundable",value:function(o){return o===0?this._boundable1:this._boundable2}},{key:"getDistance",value:function(){return this._distance}},{key:"distance",value:function(){return this.isLeaves()?this._itemDistance.distance(this._boundable1,this._boundable2):this._boundable1.getBounds().distance(this._boundable2.getBounds())}},{key:"interfaces_",get:function(){return[_t]}}],[{key:"constructor_",value:function(){this._boundable1=null,this._boundable2=null,this._distance=null,this._itemDistance=null;var o=arguments[0],l=arguments[1],c=arguments[2];this._boundable1=o,this._boundable2=l,this._itemDistance=c,this._distance=this.distance()}},{key:"area",value:function(o){return o.getBounds().getArea()}},{key:"isComposite",value:function(o){return o instanceof Ln}}]),v}(),qs=function(){function v(){w(this,v)}return A(v,[{key:"visitItem",value:function(o){}}]),v}(),Fr=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"queryInternal",value:function(){if(ii(arguments[2],qs)&&arguments[0]instanceof Object&&arguments[1]instanceof Ln)for(var o=arguments[0],l=arguments[1],c=arguments[2],g=l.getChildBoundables(),S=0;S<g.size();S++){var R=g.get(S);this.getIntersectsOp().intersects(R.getBounds(),o)&&(R instanceof Ln?this.queryInternal(o,R,c):R instanceof rr?c.visitItem(R.getItem()):Dt.shouldNeverReachHere())}else if(ii(arguments[2],Dr)&&arguments[0]instanceof Object&&arguments[1]instanceof Ln)for(var F=arguments[0],q=arguments[1],Q=arguments[2],Ee=q.getChildBoundables(),Me=0;Me<Ee.size();Me++){var Xe=Ee.get(Me);this.getIntersectsOp().intersects(Xe.getBounds(),F)&&(Xe instanceof Ln?this.queryInternal(F,Xe,Q):Xe instanceof rr?Q.add(Xe.getItem()):Dt.shouldNeverReachHere())}}},{key:"getNodeCapacity",value:function(){return this._nodeCapacity}},{key:"lastNode",value:function(o){return o.get(o.size()-1)}},{key:"size",value:function(){if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.size(this._root));if(arguments.length===1){for(var o=arguments[0],l=0,c=o.getChildBoundables().iterator();c.hasNext();){var g=c.next();g instanceof Ln?l+=this.size(g):g instanceof rr&&(l+=1)}return l}}},{key:"removeItem",value:function(o,l){for(var c=null,g=o.getChildBoundables().iterator();g.hasNext();){var S=g.next();S instanceof rr&&S.getItem()===l&&(c=S)}return c!==null&&(o.getChildBoundables().remove(c),!0)}},{key:"itemsTree",value:function(){if(arguments.length===0){this.build();var o=this.itemsTree(this._root);return o===null?new qt:o}if(arguments.length===1){for(var l=arguments[0],c=new qt,g=l.getChildBoundables().iterator();g.hasNext();){var S=g.next();if(S instanceof Ln){var R=this.itemsTree(S);R!==null&&c.add(R)}else S instanceof rr?c.add(S.getItem()):Dt.shouldNeverReachHere()}return c.size()<=0?null:c}}},{key:"insert",value:function(o,l){Dt.isTrue(!this._built,"Cannot insert items into an STR packed R-tree after it has been built."),this._itemBoundables.add(new rr(o,l))}},{key:"boundablesAtLevel",value:function(){if(arguments.length===1){var o=arguments[0],l=new qt;return this.boundablesAtLevel(o,this._root,l),l}if(arguments.length===3){var c=arguments[0],g=arguments[1],S=arguments[2];if(Dt.isTrue(c>-2),g.getLevel()===c)return S.add(g),null;for(var R=g.getChildBoundables().iterator();R.hasNext();){var F=R.next();F instanceof Ln?this.boundablesAtLevel(c,F,S):(Dt.isTrue(F instanceof rr),c===-1&&S.add(F))}return null}}},{key:"query",value:function(){if(arguments.length===1){var o=arguments[0];this.build();var l=new qt;return this.isEmpty()||this.getIntersectsOp().intersects(this._root.getBounds(),o)&&this.queryInternal(o,this._root,l),l}if(arguments.length===2){var c=arguments[0],g=arguments[1];if(this.build(),this.isEmpty())return null;this.getIntersectsOp().intersects(this._root.getBounds(),c)&&this.queryInternal(c,this._root,g)}}},{key:"build",value:function(){if(this._built)return null;this._root=this._itemBoundables.isEmpty()?this.createNode(0):this.createHigherLevels(this._itemBoundables,-1),this._itemBoundables=null,this._built=!0}},{key:"getRoot",value:function(){return this.build(),this._root}},{key:"remove",value:function(){if(arguments.length===2){var o=arguments[0],l=arguments[1];return this.build(),!!this.getIntersectsOp().intersects(this._root.getBounds(),o)&&this.remove(o,this._root,l)}if(arguments.length===3){var c=arguments[0],g=arguments[1],S=arguments[2],R=this.removeItem(g,S);if(R)return!0;for(var F=null,q=g.getChildBoundables().iterator();q.hasNext();){var Q=q.next();if(this.getIntersectsOp().intersects(Q.getBounds(),c)&&Q instanceof Ln&&(R=this.remove(c,Q,S))){F=Q;break}}return F!==null&&F.getChildBoundables().isEmpty()&&g.getChildBoundables().remove(F),R}}},{key:"createHigherLevels",value:function(o,l){Dt.isTrue(!o.isEmpty());var c=this.createParentBoundables(o,l+1);return c.size()===1?c.get(0):this.createHigherLevels(c,l+1)}},{key:"depth",value:function(){if(arguments.length===0)return this.isEmpty()?0:(this.build(),this.depth(this._root));if(arguments.length===1){for(var o=arguments[0],l=0,c=o.getChildBoundables().iterator();c.hasNext();){var g=c.next();if(g instanceof Ln){var S=this.depth(g);S>l&&(l=S)}}return l+1}}},{key:"createParentBoundables",value:function(o,l){Dt.isTrue(!o.isEmpty());var c=new qt;c.add(this.createNode(l));var g=new qt(o);or.sort(g,this.getComparator());for(var S=g.iterator();S.hasNext();){var R=S.next();this.lastNode(c).getChildBoundables().size()===this.getNodeCapacity()&&c.add(this.createNode(l)),this.lastNode(c).addChildBoundable(R)}return c}},{key:"isEmpty",value:function(){return this._built?this._root.isEmpty():this._itemBoundables.isEmpty()}},{key:"interfaces_",get:function(){return[Oe]}}],[{key:"constructor_",value:function(){if(this._root=null,this._built=!1,this._itemBoundables=new qt,this._nodeCapacity=null,arguments.length===0)v.constructor_.call(this,v.DEFAULT_NODE_CAPACITY);else if(arguments.length===1){var o=arguments[0];Dt.isTrue(o>1,"Node capacity must be greater than 1"),this._nodeCapacity=o}}},{key:"compareDoubles",value:function(o,l){return o>l?1:o<l?-1:0}}]),v}();Fr.IntersectsOp=function(){},Fr.DEFAULT_NODE_CAPACITY=10;var Zs=function(){function v(){w(this,v)}return A(v,[{key:"distance",value:function(o,l){}}]),v}(),Ur=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"createParentBoundablesFromVerticalSlices",value:function(c,g){Dt.isTrue(c.length>0);for(var S=new qt,R=0;R<c.length;R++)S.addAll(this.createParentBoundablesFromVerticalSlice(c[R],g));return S}},{key:"nearestNeighbourK",value:function(){if(arguments.length===2){var c=arguments[0],g=arguments[1];return this.nearestNeighbourK(c,St.POSITIVE_INFINITY,g)}if(arguments.length===3){var S=arguments[0],R=arguments[1],F=arguments[2],q=R,Q=new mr;Q.add(S);for(var Ee=new mr;!Q.isEmpty()&&q>=0;){var Me=Q.poll(),Xe=Me.getDistance();if(Xe>=q)break;if(Me.isLeaves())if(Ee.size()<F)Ee.add(Me);else{var pt=Ee.peek();pt.getDistance()>Xe&&(Ee.poll(),Ee.add(Me));var dt=Ee.peek();q=dt.getDistance()}else Me.expandToQueue(Q,q)}return l.getItems(Ee)}}},{key:"createNode",value:function(c){return new Xs(c)}},{key:"size",value:function(){return arguments.length===0?Ie($(l.prototype),"size",this).call(this):Ie($(l.prototype),"size",this).apply(this,arguments)}},{key:"insert",value:function(){if(!(arguments.length===2&&arguments[1]instanceof Object&&arguments[0]instanceof Ci))return Ie($(l.prototype),"insert",this).apply(this,arguments);var c=arguments[0],g=arguments[1];if(c.isNull())return null;Ie($(l.prototype),"insert",this).call(this,c,g)}},{key:"getIntersectsOp",value:function(){return l.intersectsOp}},{key:"verticalSlices",value:function(c,g){for(var S=Math.trunc(Math.ceil(c.size()/g)),R=new Array(g).fill(null),F=c.iterator(),q=0;q<g;q++){R[q]=new qt;for(var Q=0;F.hasNext()&&Q<S;){var Ee=F.next();R[q].add(Ee),Q++}}return R}},{key:"query",value:function(){if(arguments.length===1){var c=arguments[0];return Ie($(l.prototype),"query",this).call(this,c)}if(arguments.length===2){var g=arguments[0],S=arguments[1];Ie($(l.prototype),"query",this).call(this,g,S)}}},{key:"getComparator",value:function(){return l.yComparator}},{key:"createParentBoundablesFromVerticalSlice",value:function(c,g){return Ie($(l.prototype),"createParentBoundables",this).call(this,c,g)}},{key:"remove",value:function(){if(arguments.length===2&&arguments[1]instanceof Object&&arguments[0]instanceof Ci){var c=arguments[0],g=arguments[1];return Ie($(l.prototype),"remove",this).call(this,c,g)}return Ie($(l.prototype),"remove",this).apply(this,arguments)}},{key:"depth",value:function(){return arguments.length===0?Ie($(l.prototype),"depth",this).call(this):Ie($(l.prototype),"depth",this).apply(this,arguments)}},{key:"createParentBoundables",value:function(c,g){Dt.isTrue(!c.isEmpty());var S=Math.trunc(Math.ceil(c.size()/this.getNodeCapacity())),R=new qt(c);or.sort(R,l.xComparator);var F=this.verticalSlices(R,Math.trunc(Math.ceil(Math.sqrt(S))));return this.createParentBoundablesFromVerticalSlices(F,g)}},{key:"nearestNeighbour",value:function(){if(arguments.length===1){if(ii(arguments[0],Zs)){var c=arguments[0];if(this.isEmpty())return null;var g=new sr(this.getRoot(),this.getRoot(),c);return this.nearestNeighbour(g)}if(arguments[0]instanceof sr){var S=arguments[0],R=St.POSITIVE_INFINITY,F=null,q=new mr;for(q.add(S);!q.isEmpty()&&R>0;){var Q=q.poll(),Ee=Q.getDistance();if(Ee>=R)break;Q.isLeaves()?(R=Ee,F=Q):Q.expandToQueue(q,R)}return F===null?null:[F.getBoundable(0).getItem(),F.getBoundable(1).getItem()]}}else{if(arguments.length===2){var Me=arguments[0],Xe=arguments[1];if(this.isEmpty()||Me.isEmpty())return null;var pt=new sr(this.getRoot(),Me.getRoot(),Xe);return this.nearestNeighbour(pt)}if(arguments.length===3){var dt=arguments[0],Vt=arguments[1],Ut=arguments[2],ei=new rr(dt,Vt),yi=new sr(this.getRoot(),ei,Ut);return this.nearestNeighbour(yi)[0]}if(arguments.length===4){var Xi=arguments[0],Fn=arguments[1],bn=arguments[2],Vn=arguments[3],Ir=new rr(Xi,Fn),Hr=new sr(this.getRoot(),Ir,bn);return this.nearestNeighbourK(Hr,Vn)}}}},{key:"isWithinDistance",value:function(){if(arguments.length===2){var c=arguments[0],g=arguments[1],S=St.POSITIVE_INFINITY,R=new mr;for(R.add(c);!R.isEmpty();){var F=R.poll(),q=F.getDistance();if(q>g)return!1;if(F.maximumDistance()<=g)return!0;if(F.isLeaves()){if((S=q)<=g)return!0}else F.expandToQueue(R,S)}return!1}if(arguments.length===3){var Q=arguments[0],Ee=arguments[1],Me=arguments[2],Xe=new sr(this.getRoot(),Q.getRoot(),Ee);return this.isWithinDistance(Xe,Me)}}},{key:"interfaces_",get:function(){return[fl,Oe]}}],[{key:"constructor_",value:function(){if(arguments.length===0)l.constructor_.call(this,l.DEFAULT_NODE_CAPACITY);else if(arguments.length===1){var c=arguments[0];Fr.constructor_.call(this,c)}}},{key:"centreX",value:function(c){return l.avg(c.getMinX(),c.getMaxX())}},{key:"avg",value:function(c,g){return(c+g)/2}},{key:"getItems",value:function(c){for(var g=new Array(c.size()).fill(null),S=0;!c.isEmpty();){var R=c.poll();g[S]=R.getBoundable(0).getItem(),S++}return g}},{key:"centreY",value:function(c){return l.avg(c.getMinY(),c.getMaxY())}}]),l}(Fr),Xs=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"computeBounds",value:function(){for(var c=null,g=this.getChildBoundables().iterator();g.hasNext();){var S=g.next();c===null?c=new Ci(S.getBounds()):c.expandToInclude(S.getBounds())}return c}}],[{key:"constructor_",value:function(){var c=arguments[0];Ln.constructor_.call(this,c)}}]),l}(Ln);Ur.STRtreeNode=Xs,Ur.xComparator=new(function(){function v(){w(this,v)}return A(v,[{key:"interfaces_",get:function(){return[wi]}},{key:"compare",value:function(o,l){return Fr.compareDoubles(Ur.centreX(o.getBounds()),Ur.centreX(l.getBounds()))}}]),v}()),Ur.yComparator=new(function(){function v(){w(this,v)}return A(v,[{key:"interfaces_",get:function(){return[wi]}},{key:"compare",value:function(o,l){return Fr.compareDoubles(Ur.centreY(o.getBounds()),Ur.centreY(l.getBounds()))}}]),v}()),Ur.intersectsOp=new(function(){function v(){w(this,v)}return A(v,[{key:"interfaces_",get:function(){return[IntersectsOp]}},{key:"intersects",value:function(o,l){return o.intersects(l)}}]),v}()),Ur.DEFAULT_NODE_CAPACITY=10;var pl=function(){function v(){w(this,v)}return A(v,null,[{key:"relativeSign",value:function(o,l){return o<l?-1:o>l?1:0}},{key:"compare",value:function(o,l,c){if(l.equals2D(c))return 0;var g=v.relativeSign(l.x,c.x),S=v.relativeSign(l.y,c.y);switch(o){case 0:return v.compareValue(g,S);case 1:return v.compareValue(S,g);case 2:return v.compareValue(S,-g);case 3:return v.compareValue(-g,S);case 4:return v.compareValue(-g,-S);case 5:return v.compareValue(-S,-g);case 6:return v.compareValue(-S,g);case 7:return v.compareValue(g,-S)}return Dt.shouldNeverReachHere("invalid octant value"),0}},{key:"compareValue",value:function(o,l){return o<0?-1:o>0?1:l<0?-1:l>0?1:0}}]),v}(),dl=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getCoordinate",value:function(){return this.coord}},{key:"print",value:function(o){o.print(this.coord),o.print(" seg # = "+this.segmentIndex)}},{key:"compareTo",value:function(o){var l=o;return this.segmentIndex<l.segmentIndex?-1:this.segmentIndex>l.segmentIndex?1:this.coord.equals2D(l.coord)?0:this._isInterior?l._isInterior?pl.compare(this._segmentOctant,this.coord,l.coord):1:-1}},{key:"isEndPoint",value:function(o){return this.segmentIndex===0&&!this._isInterior||this.segmentIndex===o}},{key:"toString",value:function(){return this.segmentIndex+":"+this.coord.toString()}},{key:"isInterior",value:function(){return this._isInterior}},{key:"interfaces_",get:function(){return[_t]}}],[{key:"constructor_",value:function(){this._segString=null,this.coord=null,this.segmentIndex=null,this._segmentOctant=null,this._isInterior=null;var o=arguments[0],l=arguments[1],c=arguments[2],g=arguments[3];this._segString=o,this.coord=new Fe(l),this.segmentIndex=c,this._segmentOctant=g,this._isInterior=!l.equals2D(o.getCoordinate(c))}}]),v}(),_s=function(){function v(){w(this,v)}return A(v,[{key:"hasNext",value:function(){}},{key:"next",value:function(){}},{key:"remove",value:function(){}}]),v}(),Si=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getSplitCoordinates",value:function(){var o=new xi;this.addEndpoints();for(var l=this.iterator(),c=l.next();l.hasNext();){var g=l.next();this.addEdgeCoordinates(c,g,o),c=g}return o.toCoordinateArray()}},{key:"addCollapsedNodes",value:function(){var o=new qt;this.findCollapsesFromInsertedNodes(o),this.findCollapsesFromExistingVertices(o);for(var l=o.iterator();l.hasNext();){var c=l.next().intValue();this.add(this._edge.getCoordinate(c),c)}}},{key:"createSplitEdgePts",value:function(o,l){var c=l.segmentIndex-o.segmentIndex+2;if(c===2)return[new Fe(o.coord),new Fe(l.coord)];var g=this._edge.getCoordinate(l.segmentIndex),S=l.isInterior()||!l.coord.equals2D(g);S||c--;var R=new Array(c).fill(null),F=0;R[F++]=new Fe(o.coord);for(var q=o.segmentIndex+1;q<=l.segmentIndex;q++)R[F++]=this._edge.getCoordinate(q);return S&&(R[F]=new Fe(l.coord)),R}},{key:"print",value:function(o){o.println("Intersections:");for(var l=this.iterator();l.hasNext();)l.next().print(o)}},{key:"findCollapsesFromExistingVertices",value:function(o){for(var l=0;l<this._edge.size()-2;l++){var c=this._edge.getCoordinate(l);this._edge.getCoordinate(l+1);var g=this._edge.getCoordinate(l+2);c.equals2D(g)&&o.add(Oo.valueOf(l+1))}}},{key:"addEdgeCoordinates",value:function(o,l,c){var g=this.createSplitEdgePts(o,l);c.add(g,!1)}},{key:"iterator",value:function(){return this._nodeMap.values().iterator()}},{key:"addSplitEdges",value:function(o){this.addEndpoints(),this.addCollapsedNodes();for(var l=this.iterator(),c=l.next();l.hasNext();){var g=l.next(),S=this.createSplitEdge(c,g);o.add(S),c=g}}},{key:"findCollapseIndex",value:function(o,l,c){if(!o.coord.equals2D(l.coord))return!1;var g=l.segmentIndex-o.segmentIndex;return l.isInterior()||g--,g===1&&(c[0]=o.segmentIndex+1,!0)}},{key:"findCollapsesFromInsertedNodes",value:function(o){for(var l=new Array(1).fill(null),c=this.iterator(),g=c.next();c.hasNext();){var S=c.next();this.findCollapseIndex(g,S,l)&&o.add(Oo.valueOf(l[0])),g=S}}},{key:"getEdge",value:function(){return this._edge}},{key:"addEndpoints",value:function(){var o=this._edge.size()-1;this.add(this._edge.getCoordinate(0),0),this.add(this._edge.getCoordinate(o),o)}},{key:"createSplitEdge",value:function(o,l){var c=this.createSplitEdgePts(o,l);return new ao(c,this._edge.getData())}},{key:"add",value:function(o,l){var c=new dl(this._edge,o,l,this._edge.getSegmentOctant(l)),g=this._nodeMap.get(c);return g!==null?(Dt.isTrue(g.coord.equals2D(o),"Found equal nodes with different coordinates"),g):(this._nodeMap.put(c,c),c)}},{key:"checkSplitEdgesCorrectness",value:function(o){var l=this._edge.getCoordinates(),c=o.get(0).getCoordinate(0);if(!c.equals2D(l[0]))throw new Oi("bad split edge start point at "+c);var g=o.get(o.size()-1).getCoordinates(),S=g[g.length-1];if(!S.equals2D(l[l.length-1]))throw new Oi("bad split edge end point at "+S)}}],[{key:"constructor_",value:function(){this._nodeMap=new Nr,this._edge=null;var o=arguments[0];this._edge=o}}]),v}(),xc=function(){function v(){w(this,v)}return A(v,null,[{key:"octant",value:function(){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var o=arguments[0],l=arguments[1];if(o===0&&l===0)throw new ut("Cannot compute the octant for point ( "+o+", "+l+" )");var c=Math.abs(o),g=Math.abs(l);return o>=0?l>=0?c>=g?0:1:c>=g?7:6:l>=0?c>=g?3:2:c>=g?4:5}if(arguments[0]instanceof Fe&&arguments[1]instanceof Fe){var S=arguments[0],R=arguments[1],F=R.x-S.x,q=R.y-S.y;if(F===0&&q===0)throw new ut("Cannot compute the octant for two identical points "+S);return v.octant(F,q)}}}]),v}(),ml=function(){function v(){w(this,v)}return A(v,[{key:"getCoordinates",value:function(){}},{key:"size",value:function(){}},{key:"getCoordinate",value:function(o){}},{key:"isClosed",value:function(){}},{key:"setData",value:function(o){}},{key:"getData",value:function(){}}]),v}(),pu=function(){function v(){w(this,v)}return A(v,[{key:"addIntersection",value:function(o,l){}},{key:"interfaces_",get:function(){return[ml]}}]),v}(),ao=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getCoordinates",value:function(){return this._pts}},{key:"size",value:function(){return this._pts.length}},{key:"getCoordinate",value:function(o){return this._pts[o]}},{key:"isClosed",value:function(){return this._pts[0].equals(this._pts[this._pts.length-1])}},{key:"getSegmentOctant",value:function(o){return o===this._pts.length-1?-1:this.safeOctant(this.getCoordinate(o),this.getCoordinate(o+1))}},{key:"setData",value:function(o){this._data=o}},{key:"safeOctant",value:function(o,l){return o.equals2D(l)?0:xc.octant(o,l)}},{key:"getData",value:function(){return this._data}},{key:"addIntersection",value:function(){if(arguments.length===2){var o=arguments[0],l=arguments[1];this.addIntersectionNode(o,l)}else if(arguments.length===4){var c=arguments[0],g=arguments[1],S=arguments[3],R=new Fe(c.getIntersection(S));this.addIntersection(R,g)}}},{key:"toString",value:function(){return Uo.toLineString(new ir(this._pts))}},{key:"getNodeList",value:function(){return this._nodeList}},{key:"addIntersectionNode",value:function(o,l){var c=l,g=c+1;if(g<this._pts.length){var S=this._pts[g];o.equals2D(S)&&(c=g)}return this._nodeList.add(o,c)}},{key:"addIntersections",value:function(o,l,c){for(var g=0;g<o.getIntersectionNum();g++)this.addIntersection(o,l,c,g)}},{key:"interfaces_",get:function(){return[pu]}}],[{key:"constructor_",value:function(){this._nodeList=new Si(this),this._pts=null,this._data=null;var o=arguments[0],l=arguments[1];this._pts=o,this._data=l}},{key:"getNodedSubstrings",value:function(){if(arguments.length===1){var o=arguments[0],l=new qt;return v.getNodedSubstrings(o,l),l}if(arguments.length===2)for(var c=arguments[0],g=arguments[1],S=c.iterator();S.hasNext();){var R=S.next();R.getNodeList().addSplitEdges(g)}}}]),v}(),ar=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"minX",value:function(){return Math.min(this.p0.x,this.p1.x)}},{key:"orientationIndex",value:function(){if(arguments[0]instanceof v){var o=arguments[0],l=Yt.index(this.p0,this.p1,o.p0),c=Yt.index(this.p0,this.p1,o.p1);return l>=0&&c>=0||l<=0&&c<=0?Math.max(l,c):0}if(arguments[0]instanceof Fe){var g=arguments[0];return Yt.index(this.p0,this.p1,g)}}},{key:"toGeometry",value:function(o){return o.createLineString([this.p0,this.p1])}},{key:"isVertical",value:function(){return this.p0.x===this.p1.x}},{key:"equals",value:function(o){if(!(o instanceof v))return!1;var l=o;return this.p0.equals(l.p0)&&this.p1.equals(l.p1)}},{key:"intersection",value:function(o){var l=new To;return l.computeIntersection(this.p0,this.p1,o.p0,o.p1),l.hasIntersection()?l.getIntersection(0):null}},{key:"project",value:function(){if(arguments[0]instanceof Fe){var o=arguments[0];if(o.equals(this.p0)||o.equals(this.p1))return new Fe(o);var l=this.projectionFactor(o),c=new Fe;return c.x=this.p0.x+l*(this.p1.x-this.p0.x),c.y=this.p0.y+l*(this.p1.y-this.p0.y),c}if(arguments[0]instanceof v){var g=arguments[0],S=this.projectionFactor(g.p0),R=this.projectionFactor(g.p1);if(S>=1&&R>=1||S<=0&&R<=0)return null;var F=this.project(g.p0);S<0&&(F=this.p0),S>1&&(F=this.p1);var q=this.project(g.p1);return R<0&&(q=this.p0),R>1&&(q=this.p1),new v(F,q)}}},{key:"normalize",value:function(){this.p1.compareTo(this.p0)<0&&this.reverse()}},{key:"angle",value:function(){return Math.atan2(this.p1.y-this.p0.y,this.p1.x-this.p0.x)}},{key:"getCoordinate",value:function(o){return o===0?this.p0:this.p1}},{key:"distancePerpendicular",value:function(o){return W.pointToLinePerpendicular(o,this.p0,this.p1)}},{key:"minY",value:function(){return Math.min(this.p0.y,this.p1.y)}},{key:"midPoint",value:function(){return v.midPoint(this.p0,this.p1)}},{key:"projectionFactor",value:function(o){if(o.equals(this.p0))return 0;if(o.equals(this.p1))return 1;var l=this.p1.x-this.p0.x,c=this.p1.y-this.p0.y,g=l*l+c*c;return g<=0?St.NaN:((o.x-this.p0.x)*l+(o.y-this.p0.y)*c)/g}},{key:"closestPoints",value:function(o){var l=this.intersection(o);if(l!==null)return[l,l];var c=new Array(2).fill(null),g=St.MAX_VALUE,S=null,R=this.closestPoint(o.p0);g=R.distance(o.p0),c[0]=R,c[1]=o.p0;var F=this.closestPoint(o.p1);(S=F.distance(o.p1))<g&&(g=S,c[0]=F,c[1]=o.p1);var q=o.closestPoint(this.p0);(S=q.distance(this.p0))<g&&(g=S,c[0]=this.p0,c[1]=q);var Q=o.closestPoint(this.p1);return(S=Q.distance(this.p1))<g&&(g=S,c[0]=this.p1,c[1]=Q),c}},{key:"closestPoint",value:function(o){var l=this.projectionFactor(o);return l>0&&l<1?this.project(o):this.p0.distance(o)<this.p1.distance(o)?this.p0:this.p1}},{key:"maxX",value:function(){return Math.max(this.p0.x,this.p1.x)}},{key:"getLength",value:function(){return this.p0.distance(this.p1)}},{key:"compareTo",value:function(o){var l=o,c=this.p0.compareTo(l.p0);return c!==0?c:this.p1.compareTo(l.p1)}},{key:"reverse",value:function(){var o=this.p0;this.p0=this.p1,this.p1=o}},{key:"equalsTopo",value:function(o){return this.p0.equals(o.p0)&&this.p1.equals(o.p1)||this.p0.equals(o.p1)&&this.p1.equals(o.p0)}},{key:"lineIntersection",value:function(o){return gs.intersection(this.p0,this.p1,o.p0,o.p1)}},{key:"maxY",value:function(){return Math.max(this.p0.y,this.p1.y)}},{key:"pointAlongOffset",value:function(o,l){var c=this.p0.x+o*(this.p1.x-this.p0.x),g=this.p0.y+o*(this.p1.y-this.p0.y),S=this.p1.x-this.p0.x,R=this.p1.y-this.p0.y,F=Math.sqrt(S*S+R*R),q=0,Q=0;if(l!==0){if(F<=0)throw new IllegalStateException("Cannot compute offset from zero-length line segment");q=l*S/F,Q=l*R/F}return new Fe(c-Q,g+q)}},{key:"setCoordinates",value:function(){if(arguments.length===1){var o=arguments[0];this.setCoordinates(o.p0,o.p1)}else if(arguments.length===2){var l=arguments[0],c=arguments[1];this.p0.x=l.x,this.p0.y=l.y,this.p1.x=c.x,this.p1.y=c.y}}},{key:"segmentFraction",value:function(o){var l=this.projectionFactor(o);return l<0?l=0:(l>1||St.isNaN(l))&&(l=1),l}},{key:"toString",value:function(){return"LINESTRING( "+this.p0.x+" "+this.p0.y+", "+this.p1.x+" "+this.p1.y+")"}},{key:"isHorizontal",value:function(){return this.p0.y===this.p1.y}},{key:"reflect",value:function(o){var l=this.p1.getY()-this.p0.getY(),c=this.p0.getX()-this.p1.getX(),g=this.p0.getY()*(this.p1.getX()-this.p0.getX())-this.p0.getX()*(this.p1.getY()-this.p0.getY()),S=l*l+c*c,R=l*l-c*c,F=o.getX(),q=o.getY();return new Fe((-R*F-2*l*c*q-2*l*g)/S,(R*q-2*l*c*F-2*c*g)/S)}},{key:"distance",value:function(){if(arguments[0]instanceof v){var o=arguments[0];return W.segmentToSegment(this.p0,this.p1,o.p0,o.p1)}if(arguments[0]instanceof Fe){var l=arguments[0];return W.pointToSegment(l,this.p0,this.p1)}}},{key:"pointAlong",value:function(o){var l=new Fe;return l.x=this.p0.x+o*(this.p1.x-this.p0.x),l.y=this.p0.y+o*(this.p1.y-this.p0.y),l}},{key:"hashCode",value:function(){var o=St.doubleToLongBits(this.p0.x);o^=31*St.doubleToLongBits(this.p0.y);var l=Math.trunc(o)^Math.trunc(o>>32),c=St.doubleToLongBits(this.p1.x);return c^=31*St.doubleToLongBits(this.p1.y),l^(Math.trunc(c)^Math.trunc(c>>32))}},{key:"interfaces_",get:function(){return[_t,Oe]}}],[{key:"constructor_",value:function(){if(this.p0=null,this.p1=null,arguments.length===0)v.constructor_.call(this,new Fe,new Fe);else if(arguments.length===1){var o=arguments[0];v.constructor_.call(this,o.p0,o.p1)}else if(arguments.length===2){var l=arguments[0],c=arguments[1];this.p0=l,this.p1=c}else if(arguments.length===4){var g=arguments[0],S=arguments[1],R=arguments[2],F=arguments[3];v.constructor_.call(this,new Fe(g,S),new Fe(R,F))}}},{key:"midPoint",value:function(o,l){return new Fe((o.x+l.x)/2,(o.y+l.y)/2)}}]),v}(),gl=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"overlap",value:function(){if(arguments.length!==2){if(arguments.length===4){var o=arguments[0],l=arguments[1],c=arguments[2],g=arguments[3];o.getLineSegment(l,this._overlapSeg1),c.getLineSegment(g,this._overlapSeg2),this.overlap(this._overlapSeg1,this._overlapSeg2)}}}}],[{key:"constructor_",value:function(){this._overlapSeg1=new ar,this._overlapSeg2=new ar}}]),v}(),Go=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getLineSegment",value:function(o,l){l.p0=this._pts[o],l.p1=this._pts[o+1]}},{key:"computeSelect",value:function(o,l,c,g){var S=this._pts[l],R=this._pts[c];if(c-l==1)return g.select(this,l),null;if(!o.intersects(S,R))return null;var F=Math.trunc((l+c)/2);l<F&&this.computeSelect(o,l,F,g),F<c&&this.computeSelect(o,F,c,g)}},{key:"getCoordinates",value:function(){for(var o=new Array(this._end-this._start+1).fill(null),l=0,c=this._start;c<=this._end;c++)o[l++]=this._pts[c];return o}},{key:"computeOverlaps",value:function(){if(arguments.length===2){var o=arguments[0],l=arguments[1];this.computeOverlaps(this._start,this._end,o,o._start,o._end,l)}else if(arguments.length===6){var c=arguments[0],g=arguments[1],S=arguments[2],R=arguments[3],F=arguments[4],q=arguments[5];if(g-c==1&&F-R==1)return q.overlap(this,c,S,R),null;if(!this.overlaps(c,g,S,R,F))return null;var Q=Math.trunc((c+g)/2),Ee=Math.trunc((R+F)/2);c<Q&&(R<Ee&&this.computeOverlaps(c,Q,S,R,Ee,q),Ee<F&&this.computeOverlaps(c,Q,S,Ee,F,q)),Q<g&&(R<Ee&&this.computeOverlaps(Q,g,S,R,Ee,q),Ee<F&&this.computeOverlaps(Q,g,S,Ee,F,q))}}},{key:"setId",value:function(o){this._id=o}},{key:"select",value:function(o,l){this.computeSelect(o,this._start,this._end,l)}},{key:"getEnvelope",value:function(){if(this._env===null){var o=this._pts[this._start],l=this._pts[this._end];this._env=new Ci(o,l)}return this._env}},{key:"overlaps",value:function(o,l,c,g,S){return Ci.intersects(this._pts[o],this._pts[l],c._pts[g],c._pts[S])}},{key:"getEndIndex",value:function(){return this._end}},{key:"getStartIndex",value:function(){return this._start}},{key:"getContext",value:function(){return this._context}},{key:"getId",value:function(){return this._id}}],[{key:"constructor_",value:function(){this._pts=null,this._start=null,this._end=null,this._env=null,this._context=null,this._id=null;var o=arguments[0],l=arguments[1],c=arguments[2],g=arguments[3];this._pts=o,this._start=l,this._end=c,this._context=g}}]),v}(),Ea=function(){function v(){w(this,v)}return A(v,null,[{key:"findChainEnd",value:function(o,l){for(var c=l;c<o.length-1&&o[c].equals2D(o[c+1]);)c++;if(c>=o.length-1)return o.length-1;for(var g=Bn.quadrant(o[c],o[c+1]),S=l+1;S<o.length&&!(!o[S-1].equals2D(o[S])&&Bn.quadrant(o[S-1],o[S])!==g);)S++;return S-1}},{key:"getChains",value:function(){if(arguments.length===1){var o=arguments[0];return v.getChains(o,null)}if(arguments.length===2){var l=arguments[0],c=arguments[1],g=new qt,S=0;do{var R=v.findChainEnd(l,S),F=new Go(l,S,R,c);g.add(F),S=R}while(S<l.length-1);return g}}}]),v}(),So=function(){function v(){w(this,v)}return A(v,[{key:"computeNodes",value:function(o){}},{key:"getNodedSubstrings",value:function(){}}]),v}(),Wr=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"setSegmentIntersector",value:function(o){this._segInt=o}},{key:"interfaces_",get:function(){return[So]}}],[{key:"constructor_",value:function(){if(this._segInt=null,arguments.length!==0){if(arguments.length===1){var o=arguments[0];this.setSegmentIntersector(o)}}}}]),v}(),lo=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"getMonotoneChains",value:function(){return this._monoChains}},{key:"getNodedSubstrings",value:function(){return ao.getNodedSubstrings(this._nodedSegStrings)}},{key:"getIndex",value:function(){return this._index}},{key:"add",value:function(c){for(var g=Ea.getChains(c.getCoordinates(),c).iterator();g.hasNext();){var S=g.next();S.setId(this._idCounter++),this._index.insert(S.getEnvelope(),S),this._monoChains.add(S)}}},{key:"computeNodes",value:function(c){this._nodedSegStrings=c;for(var g=c.iterator();g.hasNext();)this.add(g.next());this.intersectChains()}},{key:"intersectChains",value:function(){for(var c=new Ws(this._segInt),g=this._monoChains.iterator();g.hasNext();)for(var S=g.next(),R=this._index.query(S.getEnvelope()).iterator();R.hasNext();){var F=R.next();if(F.getId()>S.getId()&&(S.computeOverlaps(F,c),this._nOverlaps++),this._segInt.isDone())return null}}}],[{key:"constructor_",value:function(){if(this._monoChains=new qt,this._index=new Ur,this._idCounter=0,this._nodedSegStrings=null,this._nOverlaps=0,arguments.length!==0){if(arguments.length===1){var c=arguments[0];Wr.constructor_.call(this,c)}}}}]),l}(Wr),Ws=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"overlap",value:function(){if(arguments.length!==4)return Ie($(l.prototype),"overlap",this).apply(this,arguments);var c=arguments[0],g=arguments[1],S=arguments[2],R=arguments[3],F=c.getContext(),q=S.getContext();this._si.processIntersections(F,g,q,R)}}],[{key:"constructor_",value:function(){this._si=null;var c=arguments[0];this._si=c}}]),l}(gl);lo.SegmentOverlapAction=Ws;var Er=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"isDeletable",value:function(o,l,c,g){var S=this._inputLine[o],R=this._inputLine[l],F=this._inputLine[c];return!!this.isConcave(S,R,F)&&!!this.isShallow(S,R,F,g)&&this.isShallowSampled(S,R,o,c,g)}},{key:"deleteShallowConcavities",value:function(){for(var o=1,l=this.findNextNonDeletedIndex(o),c=this.findNextNonDeletedIndex(l),g=!1;c<this._inputLine.length;){var S=!1;this.isDeletable(o,l,c,this._distanceTol)&&(this._isDeleted[l]=v.DELETE,S=!0,g=!0),o=S?c:l,l=this.findNextNonDeletedIndex(o),c=this.findNextNonDeletedIndex(l)}return g}},{key:"isShallowConcavity",value:function(o,l,c,g){return Yt.index(o,l,c)===this._angleOrientation&&W.pointToSegment(l,o,c)<g}},{key:"isShallowSampled",value:function(o,l,c,g,S){var R=Math.trunc((g-c)/v.NUM_PTS_TO_CHECK);R<=0&&(R=1);for(var F=c;F<g;F+=R)if(!this.isShallow(o,l,this._inputLine[F],S))return!1;return!0}},{key:"isConcave",value:function(o,l,c){var g=Yt.index(o,l,c)===this._angleOrientation;return g}},{key:"simplify",value:function(o){this._distanceTol=Math.abs(o),o<0&&(this._angleOrientation=Yt.CLOCKWISE),this._isDeleted=new Array(this._inputLine.length).fill(null);var l=!1;do l=this.deleteShallowConcavities();while(l);return this.collapseLine()}},{key:"findNextNonDeletedIndex",value:function(o){for(var l=o+1;l<this._inputLine.length&&this._isDeleted[l]===v.DELETE;)l++;return l}},{key:"isShallow",value:function(o,l,c,g){return W.pointToSegment(l,o,c)<g}},{key:"collapseLine",value:function(){for(var o=new xi,l=0;l<this._inputLine.length;l++)this._isDeleted[l]!==v.DELETE&&o.add(this._inputLine[l]);return o.toCoordinateArray()}}],[{key:"constructor_",value:function(){this._inputLine=null,this._distanceTol=null,this._isDeleted=null,this._angleOrientation=Yt.COUNTERCLOCKWISE;var o=arguments[0];this._inputLine=o}},{key:"simplify",value:function(o,l){return new v(o).simplify(l)}}]),v}();Er.INIT=0,Er.DELETE=1,Er.KEEP=1,Er.NUM_PTS_TO_CHECK=10;var ys=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getCoordinates",value:function(){return this._ptList.toArray(v.COORDINATE_ARRAY_TYPE)}},{key:"setPrecisionModel",value:function(o){this._precisionModel=o}},{key:"addPt",value:function(o){var l=new Fe(o);if(this._precisionModel.makePrecise(l),this.isRedundant(l))return null;this._ptList.add(l)}},{key:"reverse",value:function(){}},{key:"addPts",value:function(o,l){if(l)for(var c=0;c<o.length;c++)this.addPt(o[c]);else for(var g=o.length-1;g>=0;g--)this.addPt(o[g])}},{key:"isRedundant",value:function(o){if(this._ptList.size()<1)return!1;var l=this._ptList.get(this._ptList.size()-1);return o.distance(l)<this._minimimVertexDistance}},{key:"toString",value:function(){return new nr().createLineString(this.getCoordinates()).toString()}},{key:"closeRing",value:function(){if(this._ptList.size()<1)return null;var o=new Fe(this._ptList.get(0)),l=this._ptList.get(this._ptList.size()-1);if(o.equals(l))return null;this._ptList.add(o)}},{key:"setMinimumVertexDistance",value:function(o){this._minimimVertexDistance=o}}],[{key:"constructor_",value:function(){this._ptList=null,this._precisionModel=null,this._minimimVertexDistance=0,this._ptList=new qt}}]),v}();ys.COORDINATE_ARRAY_TYPE=new Array(0).fill(null);var Hn=function(){function v(){w(this,v)}return A(v,null,[{key:"toDegrees",value:function(o){return 180*o/Math.PI}},{key:"normalize",value:function(o){for(;o>Math.PI;)o-=v.PI_TIMES_2;for(;o<=-Math.PI;)o+=v.PI_TIMES_2;return o}},{key:"angle",value:function(){if(arguments.length===1){var o=arguments[0];return Math.atan2(o.y,o.x)}if(arguments.length===2){var l=arguments[0],c=arguments[1],g=c.x-l.x,S=c.y-l.y;return Math.atan2(S,g)}}},{key:"isAcute",value:function(o,l,c){var g=o.x-l.x,S=o.y-l.y;return g*(c.x-l.x)+S*(c.y-l.y)>0}},{key:"isObtuse",value:function(o,l,c){var g=o.x-l.x,S=o.y-l.y;return g*(c.x-l.x)+S*(c.y-l.y)<0}},{key:"interiorAngle",value:function(o,l,c){var g=v.angle(l,o),S=v.angle(l,c);return Math.abs(S-g)}},{key:"normalizePositive",value:function(o){if(o<0){for(;o<0;)o+=v.PI_TIMES_2;o>=v.PI_TIMES_2&&(o=0)}else{for(;o>=v.PI_TIMES_2;)o-=v.PI_TIMES_2;o<0&&(o=0)}return o}},{key:"angleBetween",value:function(o,l,c){var g=v.angle(l,o),S=v.angle(l,c);return v.diff(g,S)}},{key:"diff",value:function(o,l){var c=null;return(c=o<l?l-o:o-l)>Math.PI&&(c=2*Math.PI-c),c}},{key:"toRadians",value:function(o){return o*Math.PI/180}},{key:"getTurn",value:function(o,l){var c=Math.sin(l-o);return c>0?v.COUNTERCLOCKWISE:c<0?v.CLOCKWISE:v.NONE}},{key:"angleBetweenOriented",value:function(o,l,c){var g=v.angle(l,o),S=v.angle(l,c)-g;return S<=-Math.PI?S+v.PI_TIMES_2:S>Math.PI?S-v.PI_TIMES_2:S}}]),v}();Hn.PI_TIMES_2=2*Math.PI,Hn.PI_OVER_2=Math.PI/2,Hn.PI_OVER_4=Math.PI/4,Hn.COUNTERCLOCKWISE=Yt.COUNTERCLOCKWISE,Hn.CLOCKWISE=Yt.CLOCKWISE,Hn.NONE=Yt.COLLINEAR;var $o=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"addNextSegment",value:function(o,l){if(this._s0=this._s1,this._s1=this._s2,this._s2=o,this._seg0.setCoordinates(this._s0,this._s1),this.computeOffsetSegment(this._seg0,this._side,this._distance,this._offset0),this._seg1.setCoordinates(this._s1,this._s2),this.computeOffsetSegment(this._seg1,this._side,this._distance,this._offset1),this._s1.equals(this._s2))return null;var c=Yt.index(this._s0,this._s1,this._s2),g=c===Yt.CLOCKWISE&&this._side===ct.LEFT||c===Yt.COUNTERCLOCKWISE&&this._side===ct.RIGHT;c===0?this.addCollinear(l):g?this.addOutsideTurn(c,l):this.addInsideTurn(c,l)}},{key:"addLineEndCap",value:function(o,l){var c=new ar(o,l),g=new ar;this.computeOffsetSegment(c,ct.LEFT,this._distance,g);var S=new ar;this.computeOffsetSegment(c,ct.RIGHT,this._distance,S);var R=l.x-o.x,F=l.y-o.y,q=Math.atan2(F,R);switch(this._bufParams.getEndCapStyle()){case Qe.CAP_ROUND:this._segList.addPt(g.p1),this.addDirectedFillet(l,q+Math.PI/2,q-Math.PI/2,Yt.CLOCKWISE,this._distance),this._segList.addPt(S.p1);break;case Qe.CAP_FLAT:this._segList.addPt(g.p1),this._segList.addPt(S.p1);break;case Qe.CAP_SQUARE:var Q=new Fe;Q.x=Math.abs(this._distance)*Math.cos(q),Q.y=Math.abs(this._distance)*Math.sin(q);var Ee=new Fe(g.p1.x+Q.x,g.p1.y+Q.y),Me=new Fe(S.p1.x+Q.x,S.p1.y+Q.y);this._segList.addPt(Ee),this._segList.addPt(Me)}}},{key:"getCoordinates",value:function(){return this._segList.getCoordinates()}},{key:"addMitreJoin",value:function(o,l,c,g){var S=gs.intersection(l.p0,l.p1,c.p0,c.p1);if(S!==null&&(g<=0?1:S.distance(o)/Math.abs(g))<=this._bufParams.getMitreLimit())return this._segList.addPt(S),null;this.addLimitedMitreJoin(l,c,g,this._bufParams.getMitreLimit())}},{key:"addOutsideTurn",value:function(o,l){if(this._offset0.p1.distance(this._offset1.p0)<this._distance*v.OFFSET_SEGMENT_SEPARATION_FACTOR)return this._segList.addPt(this._offset0.p1),null;this._bufParams.getJoinStyle()===Qe.JOIN_MITRE?this.addMitreJoin(this._s1,this._offset0,this._offset1,this._distance):this._bufParams.getJoinStyle()===Qe.JOIN_BEVEL?this.addBevelJoin(this._offset0,this._offset1):(l&&this._segList.addPt(this._offset0.p1),this.addCornerFillet(this._s1,this._offset0.p1,this._offset1.p0,o,this._distance),this._segList.addPt(this._offset1.p0))}},{key:"createSquare",value:function(o){this._segList.addPt(new Fe(o.x+this._distance,o.y+this._distance)),this._segList.addPt(new Fe(o.x+this._distance,o.y-this._distance)),this._segList.addPt(new Fe(o.x-this._distance,o.y-this._distance)),this._segList.addPt(new Fe(o.x-this._distance,o.y+this._distance)),this._segList.closeRing()}},{key:"addSegments",value:function(o,l){this._segList.addPts(o,l)}},{key:"addFirstSegment",value:function(){this._segList.addPt(this._offset1.p0)}},{key:"addCornerFillet",value:function(o,l,c,g,S){var R=l.x-o.x,F=l.y-o.y,q=Math.atan2(F,R),Q=c.x-o.x,Ee=c.y-o.y,Me=Math.atan2(Ee,Q);g===Yt.CLOCKWISE?q<=Me&&(q+=2*Math.PI):q>=Me&&(q-=2*Math.PI),this._segList.addPt(l),this.addDirectedFillet(o,q,Me,g,S),this._segList.addPt(c)}},{key:"addLastSegment",value:function(){this._segList.addPt(this._offset1.p1)}},{key:"initSideSegments",value:function(o,l,c){this._s1=o,this._s2=l,this._side=c,this._seg1.setCoordinates(o,l),this.computeOffsetSegment(this._seg1,c,this._distance,this._offset1)}},{key:"addLimitedMitreJoin",value:function(o,l,c,g){var S=this._seg0.p1,R=Hn.angle(S,this._seg0.p0),F=Hn.angleBetweenOriented(this._seg0.p0,S,this._seg1.p1)/2,q=Hn.normalize(R+F),Q=Hn.normalize(q+Math.PI),Ee=g*c,Me=c-Ee*Math.abs(Math.sin(F)),Xe=S.x+Ee*Math.cos(Q),pt=S.y+Ee*Math.sin(Q),dt=new Fe(Xe,pt),Vt=new ar(S,dt),Ut=Vt.pointAlongOffset(1,Me),ei=Vt.pointAlongOffset(1,-Me);this._side===ct.LEFT?(this._segList.addPt(Ut),this._segList.addPt(ei)):(this._segList.addPt(ei),this._segList.addPt(Ut))}},{key:"addDirectedFillet",value:function(o,l,c,g,S){var R=g===Yt.CLOCKWISE?-1:1,F=Math.abs(l-c),q=Math.trunc(F/this._filletAngleQuantum+.5);if(q<1)return null;for(var Q=F/q,Ee=new Fe,Me=0;Me<q;Me++){var Xe=l+R*Me*Q;Ee.x=o.x+S*Math.cos(Xe),Ee.y=o.y+S*Math.sin(Xe),this._segList.addPt(Ee)}}},{key:"computeOffsetSegment",value:function(o,l,c,g){var S=l===ct.LEFT?1:-1,R=o.p1.x-o.p0.x,F=o.p1.y-o.p0.y,q=Math.sqrt(R*R+F*F),Q=S*c*R/q,Ee=S*c*F/q;g.p0.x=o.p0.x-Ee,g.p0.y=o.p0.y+Q,g.p1.x=o.p1.x-Ee,g.p1.y=o.p1.y+Q}},{key:"addInsideTurn",value:function(o,l){if(this._li.computeIntersection(this._offset0.p0,this._offset0.p1,this._offset1.p0,this._offset1.p1),this._li.hasIntersection())this._segList.addPt(this._li.getIntersection(0));else if(this._hasNarrowConcaveAngle=!0,this._offset0.p1.distance(this._offset1.p0)<this._distance*v.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR)this._segList.addPt(this._offset0.p1);else{if(this._segList.addPt(this._offset0.p1),this._closingSegLengthFactor>0){var c=new Fe((this._closingSegLengthFactor*this._offset0.p1.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset0.p1.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(c);var g=new Fe((this._closingSegLengthFactor*this._offset1.p0.x+this._s1.x)/(this._closingSegLengthFactor+1),(this._closingSegLengthFactor*this._offset1.p0.y+this._s1.y)/(this._closingSegLengthFactor+1));this._segList.addPt(g)}else this._segList.addPt(this._s1);this._segList.addPt(this._offset1.p0)}}},{key:"createCircle",value:function(o){var l=new Fe(o.x+this._distance,o.y);this._segList.addPt(l),this.addDirectedFillet(o,0,2*Math.PI,-1,this._distance),this._segList.closeRing()}},{key:"addBevelJoin",value:function(o,l){this._segList.addPt(o.p1),this._segList.addPt(l.p0)}},{key:"init",value:function(o){this._distance=o,this._maxCurveSegmentError=o*(1-Math.cos(this._filletAngleQuantum/2)),this._segList=new ys,this._segList.setPrecisionModel(this._precisionModel),this._segList.setMinimumVertexDistance(o*v.CURVE_VERTEX_SNAP_DISTANCE_FACTOR)}},{key:"addCollinear",value:function(o){this._li.computeIntersection(this._s0,this._s1,this._s1,this._s2),this._li.getIntersectionNum()>=2&&(this._bufParams.getJoinStyle()===Qe.JOIN_BEVEL||this._bufParams.getJoinStyle()===Qe.JOIN_MITRE?(o&&this._segList.addPt(this._offset0.p1),this._segList.addPt(this._offset1.p0)):this.addCornerFillet(this._s1,this._offset0.p1,this._offset1.p0,Yt.CLOCKWISE,this._distance))}},{key:"closeRing",value:function(){this._segList.closeRing()}},{key:"hasNarrowConcaveAngle",value:function(){return this._hasNarrowConcaveAngle}}],[{key:"constructor_",value:function(){this._maxCurveSegmentError=0,this._filletAngleQuantum=null,this._closingSegLengthFactor=1,this._segList=null,this._distance=0,this._precisionModel=null,this._bufParams=null,this._li=null,this._s0=null,this._s1=null,this._s2=null,this._seg0=new ar,this._seg1=new ar,this._offset0=new ar,this._offset1=new ar,this._side=0,this._hasNarrowConcaveAngle=!1;var o=arguments[0],l=arguments[1],c=arguments[2];this._precisionModel=o,this._bufParams=l,this._li=new To,this._filletAngleQuantum=Math.PI/2/l.getQuadrantSegments(),l.getQuadrantSegments()>=8&&l.getJoinStyle()===Qe.JOIN_ROUND&&(this._closingSegLengthFactor=v.MAX_CLOSING_SEG_LEN_FACTOR),this.init(c)}}]),v}();$o.OFFSET_SEGMENT_SEPARATION_FACTOR=.001,$o.INSIDE_TURN_VERTEX_SNAP_DISTANCE_FACTOR=.001,$o.CURVE_VERTEX_SNAP_DISTANCE_FACTOR=1e-6,$o.MAX_CLOSING_SEG_LEN_FACTOR=80;var Ta=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getOffsetCurve",value:function(o,l){if(this._distance=l,l===0)return null;var c=l<0,g=Math.abs(l),S=this.getSegGen(g);o.length<=1?this.computePointCurve(o[0],S):this.computeOffsetCurve(o,c,S);var R=S.getCoordinates();return c&&dn.reverse(R),R}},{key:"computeSingleSidedBufferCurve",value:function(o,l,c){var g=this.simplifyTolerance(this._distance);if(l){c.addSegments(o,!0);var S=Er.simplify(o,-g),R=S.length-1;c.initSideSegments(S[R],S[R-1],ct.LEFT),c.addFirstSegment();for(var F=R-2;F>=0;F--)c.addNextSegment(S[F],!0)}else{c.addSegments(o,!1);var q=Er.simplify(o,g),Q=q.length-1;c.initSideSegments(q[0],q[1],ct.LEFT),c.addFirstSegment();for(var Ee=2;Ee<=Q;Ee++)c.addNextSegment(q[Ee],!0)}c.addLastSegment(),c.closeRing()}},{key:"computeRingBufferCurve",value:function(o,l,c){var g=this.simplifyTolerance(this._distance);l===ct.RIGHT&&(g=-g);var S=Er.simplify(o,g),R=S.length-1;c.initSideSegments(S[R-1],S[0],l);for(var F=1;F<=R;F++){var q=F!==1;c.addNextSegment(S[F],q)}c.closeRing()}},{key:"computeLineBufferCurve",value:function(o,l){var c=this.simplifyTolerance(this._distance),g=Er.simplify(o,c),S=g.length-1;l.initSideSegments(g[0],g[1],ct.LEFT);for(var R=2;R<=S;R++)l.addNextSegment(g[R],!0);l.addLastSegment(),l.addLineEndCap(g[S-1],g[S]);var F=Er.simplify(o,-c),q=F.length-1;l.initSideSegments(F[q],F[q-1],ct.LEFT);for(var Q=q-2;Q>=0;Q--)l.addNextSegment(F[Q],!0);l.addLastSegment(),l.addLineEndCap(F[1],F[0]),l.closeRing()}},{key:"computePointCurve",value:function(o,l){switch(this._bufParams.getEndCapStyle()){case Qe.CAP_ROUND:l.createCircle(o);break;case Qe.CAP_SQUARE:l.createSquare(o)}}},{key:"getLineCurve",value:function(o,l){if(this._distance=l,this.isLineOffsetEmpty(l))return null;var c=Math.abs(l),g=this.getSegGen(c);if(o.length<=1)this.computePointCurve(o[0],g);else if(this._bufParams.isSingleSided()){var S=l<0;this.computeSingleSidedBufferCurve(o,S,g)}else this.computeLineBufferCurve(o,g);return g.getCoordinates()}},{key:"getBufferParameters",value:function(){return this._bufParams}},{key:"simplifyTolerance",value:function(o){return o*this._bufParams.getSimplifyFactor()}},{key:"getRingCurve",value:function(o,l,c){if(this._distance=c,o.length<=2)return this.getLineCurve(o,c);if(c===0)return v.copyCoordinates(o);var g=this.getSegGen(c);return this.computeRingBufferCurve(o,l,g),g.getCoordinates()}},{key:"computeOffsetCurve",value:function(o,l,c){var g=this.simplifyTolerance(this._distance);if(l){var S=Er.simplify(o,-g),R=S.length-1;c.initSideSegments(S[R],S[R-1],ct.LEFT),c.addFirstSegment();for(var F=R-2;F>=0;F--)c.addNextSegment(S[F],!0)}else{var q=Er.simplify(o,g),Q=q.length-1;c.initSideSegments(q[0],q[1],ct.LEFT),c.addFirstSegment();for(var Ee=2;Ee<=Q;Ee++)c.addNextSegment(q[Ee],!0)}c.addLastSegment()}},{key:"isLineOffsetEmpty",value:function(o){return o===0||o<0&&!this._bufParams.isSingleSided()}},{key:"getSegGen",value:function(o){return new $o(this._precisionModel,this._bufParams,o)}}],[{key:"constructor_",value:function(){this._distance=0,this._precisionModel=null,this._bufParams=null;var o=arguments[0],l=arguments[1];this._precisionModel=o,this._bufParams=l}},{key:"copyCoordinates",value:function(o){for(var l=new Array(o.length).fill(null),c=0;c<l.length;c++)l[c]=new Fe(o[c]);return l}}]),v}(),Ys=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"findStabbedSegments",value:function(){if(arguments.length===1){for(var o=arguments[0],l=new qt,c=this._subgraphs.iterator();c.hasNext();){var g=c.next(),S=g.getEnvelope();o.y<S.getMinY()||o.y>S.getMaxY()||this.findStabbedSegments(o,g.getDirectedEdges(),l)}return l}if(arguments.length===3){if(ii(arguments[2],Dr)&&arguments[0]instanceof Fe&&arguments[1]instanceof Br)for(var R=arguments[0],F=arguments[1],q=arguments[2],Q=F.getEdge().getCoordinates(),Ee=0;Ee<Q.length-1;Ee++){this._seg.p0=Q[Ee],this._seg.p1=Q[Ee+1],this._seg.p0.y>this._seg.p1.y&&this._seg.reverse();var Me=Math.max(this._seg.p0.x,this._seg.p1.x);if(!(Me<R.x)&&!(this._seg.isHorizontal()||R.y<this._seg.p0.y||R.y>this._seg.p1.y||Yt.index(this._seg.p0,this._seg.p1,R)===Yt.RIGHT)){var Xe=F.getDepth(ct.LEFT);this._seg.p0.equals(Q[Ee])||(Xe=F.getDepth(ct.RIGHT));var pt=new Sa(this._seg,Xe);q.add(pt)}}else if(ii(arguments[2],Dr)&&arguments[0]instanceof Fe&&ii(arguments[1],Dr))for(var dt=arguments[0],Vt=arguments[1],Ut=arguments[2],ei=Vt.iterator();ei.hasNext();){var yi=ei.next();yi.isForward()&&this.findStabbedSegments(dt,yi,Ut)}}}},{key:"getDepth",value:function(o){var l=this.findStabbedSegments(o);return l.size()===0?0:or.min(l)._leftDepth}}],[{key:"constructor_",value:function(){this._subgraphs=null,this._seg=new ar;var o=arguments[0];this._subgraphs=o}}]),v}(),Sa=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"compareTo",value:function(o){var l=o;if(this._upwardSeg.minX()>=l._upwardSeg.maxX())return 1;if(this._upwardSeg.maxX()<=l._upwardSeg.minX())return-1;var c=this._upwardSeg.orientationIndex(l._upwardSeg);return c!==0||(c=-1*l._upwardSeg.orientationIndex(this._upwardSeg))!==0?c:this._upwardSeg.compareTo(l._upwardSeg)}},{key:"compareX",value:function(o,l){var c=o.p0.compareTo(l.p0);return c!==0?c:o.p1.compareTo(l.p1)}},{key:"toString",value:function(){return this._upwardSeg.toString()}},{key:"interfaces_",get:function(){return[_t]}}],[{key:"constructor_",value:function(){this._upwardSeg=null,this._leftDepth=null;var o=arguments[0],l=arguments[1];this._upwardSeg=new ar(o),this._leftDepth=l}}]),v}();Ys.DepthSegment=Sa;var bi=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,null,[{key:"constructor_",value:function(){Et.constructor_.call(this,"Projective point not representable on the Cartesian plane.")}}]),l}(Et),qo=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getY",value:function(){var o=this.y/this.w;if(St.isNaN(o)||St.isInfinite(o))throw new bi;return o}},{key:"getX",value:function(){var o=this.x/this.w;if(St.isNaN(o)||St.isInfinite(o))throw new bi;return o}},{key:"getCoordinate",value:function(){var o=new Fe;return o.x=this.getX(),o.y=this.getY(),o}}],[{key:"constructor_",value:function(){if(this.x=null,this.y=null,this.w=null,arguments.length===0)this.x=0,this.y=0,this.w=1;else if(arguments.length===1){var o=arguments[0];this.x=o.x,this.y=o.y,this.w=1}else if(arguments.length===2){if(typeof arguments[0]=="number"&&typeof arguments[1]=="number"){var l=arguments[0],c=arguments[1];this.x=l,this.y=c,this.w=1}else if(arguments[0]instanceof v&&arguments[1]instanceof v){var g=arguments[0],S=arguments[1];this.x=g.y*S.w-S.y*g.w,this.y=S.x*g.w-g.x*S.w,this.w=g.x*S.y-S.x*g.y}else if(arguments[0]instanceof Fe&&arguments[1]instanceof Fe){var R=arguments[0],F=arguments[1];this.x=R.y-F.y,this.y=F.x-R.x,this.w=R.x*F.y-F.x*R.y}}else if(arguments.length===3){var q=arguments[0],Q=arguments[1],Ee=arguments[2];this.x=q,this.y=Q,this.w=Ee}else if(arguments.length===4){var Me=arguments[0],Xe=arguments[1],pt=arguments[2],dt=arguments[3],Vt=Me.y-Xe.y,Ut=Xe.x-Me.x,ei=Me.x*Xe.y-Xe.x*Me.y,yi=pt.y-dt.y,Xi=dt.x-pt.x,Fn=pt.x*dt.y-dt.x*pt.y;this.x=Ut*Fn-Xi*ei,this.y=yi*ei-Vt*Fn,this.w=Vt*Xi-yi*Ut}}}]),v}(),du=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"area",value:function(){return v.area(this.p0,this.p1,this.p2)}},{key:"signedArea",value:function(){return v.signedArea(this.p0,this.p1,this.p2)}},{key:"interpolateZ",value:function(o){if(o===null)throw new ut("Supplied point is null.");return v.interpolateZ(o,this.p0,this.p1,this.p2)}},{key:"longestSideLength",value:function(){return v.longestSideLength(this.p0,this.p1,this.p2)}},{key:"isAcute",value:function(){return v.isAcute(this.p0,this.p1,this.p2)}},{key:"circumcentre",value:function(){return v.circumcentre(this.p0,this.p1,this.p2)}},{key:"area3D",value:function(){return v.area3D(this.p0,this.p1,this.p2)}},{key:"centroid",value:function(){return v.centroid(this.p0,this.p1,this.p2)}},{key:"inCentre",value:function(){return v.inCentre(this.p0,this.p1,this.p2)}}],[{key:"constructor_",value:function(){this.p0=null,this.p1=null,this.p2=null;var o=arguments[0],l=arguments[1],c=arguments[2];this.p0=o,this.p1=l,this.p2=c}},{key:"area",value:function(o,l,c){return Math.abs(((c.x-o.x)*(l.y-o.y)-(l.x-o.x)*(c.y-o.y))/2)}},{key:"signedArea",value:function(o,l,c){return((c.x-o.x)*(l.y-o.y)-(l.x-o.x)*(c.y-o.y))/2}},{key:"det",value:function(o,l,c,g){return o*g-l*c}},{key:"interpolateZ",value:function(o,l,c,g){var S=l.x,R=l.y,F=c.x-S,q=g.x-S,Q=c.y-R,Ee=g.y-R,Me=F*Ee-q*Q,Xe=o.x-S,pt=o.y-R,dt=(Ee*Xe-q*pt)/Me,Vt=(-Q*Xe+F*pt)/Me;return l.getZ()+dt*(c.getZ()-l.getZ())+Vt*(g.getZ()-l.getZ())}},{key:"longestSideLength",value:function(o,l,c){var g=o.distance(l),S=l.distance(c),R=c.distance(o),F=g;return S>F&&(F=S),R>F&&(F=R),F}},{key:"circumcentreDD",value:function(o,l,c){var g=$t.valueOf(o.x).subtract(c.x),S=$t.valueOf(o.y).subtract(c.y),R=$t.valueOf(l.x).subtract(c.x),F=$t.valueOf(l.y).subtract(c.y),q=$t.determinant(g,S,R,F).multiply(2),Q=g.sqr().add(S.sqr()),Ee=R.sqr().add(F.sqr()),Me=$t.determinant(S,Q,F,Ee),Xe=$t.determinant(g,Q,R,Ee),pt=$t.valueOf(c.x).subtract(Me.divide(q)).doubleValue(),dt=$t.valueOf(c.y).add(Xe.divide(q)).doubleValue();return new Fe(pt,dt)}},{key:"isAcute",value:function(o,l,c){return!!Hn.isAcute(o,l,c)&&!!Hn.isAcute(l,c,o)&&!!Hn.isAcute(c,o,l)}},{key:"circumcentre",value:function(o,l,c){var g=c.x,S=c.y,R=o.x-g,F=o.y-S,q=l.x-g,Q=l.y-S,Ee=2*v.det(R,F,q,Q),Me=v.det(F,R*R+F*F,Q,q*q+Q*Q),Xe=v.det(R,R*R+F*F,q,q*q+Q*Q);return new Fe(g-Me/Ee,S+Xe/Ee)}},{key:"perpendicularBisector",value:function(o,l){var c=l.x-o.x,g=l.y-o.y,S=new qo(o.x+c/2,o.y+g/2,1),R=new qo(o.x-g+c/2,o.y+c+g/2,1);return new qo(S,R)}},{key:"angleBisector",value:function(o,l,c){var g=l.distance(o),S=g/(g+l.distance(c)),R=c.x-o.x,F=c.y-o.y;return new Fe(o.x+S*R,o.y+S*F)}},{key:"area3D",value:function(o,l,c){var g=l.x-o.x,S=l.y-o.y,R=l.getZ()-o.getZ(),F=c.x-o.x,q=c.y-o.y,Q=c.getZ()-o.getZ(),Ee=S*Q-R*q,Me=R*F-g*Q,Xe=g*q-S*F,pt=Ee*Ee+Me*Me+Xe*Xe,dt=Math.sqrt(pt)/2;return dt}},{key:"centroid",value:function(o,l,c){var g=(o.x+l.x+c.x)/3,S=(o.y+l.y+c.y)/3;return new Fe(g,S)}},{key:"inCentre",value:function(o,l,c){var g=l.distance(c),S=o.distance(c),R=o.distance(l),F=g+S+R,q=(g*o.x+S*l.x+R*c.x)/F,Q=(g*o.y+S*l.y+R*c.y)/F;return new Fe(q,Q)}}]),v}(),_l=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"addRingSide",value:function(o,l,c,g,S){if(l===0&&o.length<cn.MINIMUM_VALID_SIZE)return null;var R=g,F=S;o.length>=cn.MINIMUM_VALID_SIZE&&Yt.isCCW(o)&&(R=S,F=g,c=ct.opposite(c));var q=this._curveBuilder.getRingCurve(o,c,l);this.addCurve(q,R,F)}},{key:"addRingBothSides",value:function(o,l){this.addRingSide(o,l,ct.LEFT,me.EXTERIOR,me.INTERIOR),this.addRingSide(o,l,ct.RIGHT,me.INTERIOR,me.EXTERIOR)}},{key:"addPoint",value:function(o){if(this._distance<=0)return null;var l=o.getCoordinates(),c=this._curveBuilder.getLineCurve(l,this._distance);this.addCurve(c,me.EXTERIOR,me.INTERIOR)}},{key:"addPolygon",value:function(o){var l=this._distance,c=ct.LEFT;this._distance<0&&(l=-this._distance,c=ct.RIGHT);var g=o.getExteriorRing(),S=dn.removeRepeatedPoints(g.getCoordinates());if(this._distance<0&&this.isErodedCompletely(g,this._distance)||this._distance<=0&&S.length<3)return null;this.addRingSide(S,l,c,me.EXTERIOR,me.INTERIOR);for(var R=0;R<o.getNumInteriorRing();R++){var F=o.getInteriorRingN(R),q=dn.removeRepeatedPoints(F.getCoordinates());this._distance>0&&this.isErodedCompletely(F,-this._distance)||this.addRingSide(q,l,ct.opposite(c),me.INTERIOR,me.EXTERIOR)}}},{key:"isTriangleErodedCompletely",value:function(o,l){var c=new du(o[0],o[1],o[2]),g=c.inCentre();return W.pointToSegment(g,c.p0,c.p1)<Math.abs(l)}},{key:"addLineString",value:function(o){if(this._curveBuilder.isLineOffsetEmpty(this._distance))return null;var l=dn.removeRepeatedPoints(o.getCoordinates());if(dn.isRing(l)&&!this._curveBuilder.getBufferParameters().isSingleSided())this.addRingBothSides(l,this._distance);else{var c=this._curveBuilder.getLineCurve(l,this._distance);this.addCurve(c,me.EXTERIOR,me.INTERIOR)}}},{key:"addCurve",value:function(o,l,c){if(o===null||o.length<2)return null;var g=new ao(o,new On(0,me.BOUNDARY,l,c));this._curveList.add(g)}},{key:"getCurves",value:function(){return this.add(this._inputGeom),this._curveList}},{key:"add",value:function(o){if(o.isEmpty())return null;if(o instanceof hi)this.addPolygon(o);else if(o instanceof ht)this.addLineString(o);else if(o instanceof Ht)this.addPoint(o);else if(o instanceof xr)this.addCollection(o);else if(o instanceof Ge)this.addCollection(o);else if(o instanceof Fs)this.addCollection(o);else{if(!(o instanceof Pi))throw new Ti(o.getGeometryType());this.addCollection(o)}}},{key:"isErodedCompletely",value:function(o,l){var c=o.getCoordinates();if(c.length<4)return l<0;if(c.length===4)return this.isTriangleErodedCompletely(c,l);var g=o.getEnvelopeInternal(),S=Math.min(g.getHeight(),g.getWidth());return l<0&&2*Math.abs(l)>S}},{key:"addCollection",value:function(o){for(var l=0;l<o.getNumGeometries();l++){var c=o.getGeometryN(l);this.add(c)}}}],[{key:"constructor_",value:function(){this._inputGeom=null,this._distance=null,this._curveBuilder=null,this._curveList=new qt;var o=arguments[0],l=arguments[1],c=arguments[2];this._inputGeom=o,this._distance=l,this._curveBuilder=c}}]),v}(),mu=function(){function v(){w(this,v)}return A(v,[{key:"locate",value:function(o){}}]),v}(),Zo=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"next",value:function(){if(this._atStart)return this._atStart=!1,v.isAtomic(this._parent)&&this._index++,this._parent;if(this._subcollectionIterator!==null){if(this._subcollectionIterator.hasNext())return this._subcollectionIterator.next();this._subcollectionIterator=null}if(this._index>=this._max)throw new $r;var o=this._parent.getGeometryN(this._index++);return o instanceof Pi?(this._subcollectionIterator=new v(o),this._subcollectionIterator.next()):o}},{key:"remove",value:function(){throw new Ti(this.getClass().getName())}},{key:"hasNext",value:function(){if(this._atStart)return!0;if(this._subcollectionIterator!==null){if(this._subcollectionIterator.hasNext())return!0;this._subcollectionIterator=null}return!(this._index>=this._max)}},{key:"interfaces_",get:function(){return[_s]}}],[{key:"constructor_",value:function(){this._parent=null,this._atStart=null,this._max=null,this._index=null,this._subcollectionIterator=null;var o=arguments[0];this._parent=o,this._atStart=!0,this._index=0,this._max=o.getNumGeometries()}},{key:"isAtomic",value:function(o){return!(o instanceof Pi)}}]),v}(),yl=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"locate",value:function(o){return v.locate(o,this._geom)}},{key:"interfaces_",get:function(){return[mu]}}],[{key:"constructor_",value:function(){this._geom=null;var o=arguments[0];this._geom=o}},{key:"locatePointInPolygon",value:function(o,l){if(l.isEmpty())return me.EXTERIOR;var c=l.getExteriorRing(),g=v.locatePointInRing(o,c);if(g!==me.INTERIOR)return g;for(var S=0;S<l.getNumInteriorRing();S++){var R=l.getInteriorRingN(S),F=v.locatePointInRing(o,R);if(F===me.BOUNDARY)return me.BOUNDARY;if(F===me.INTERIOR)return me.EXTERIOR}return me.INTERIOR}},{key:"locatePointInRing",value:function(o,l){return l.getEnvelopeInternal().intersects(o)?jo.locateInRing(o,l.getCoordinates()):me.EXTERIOR}},{key:"containsPointInPolygon",value:function(o,l){return me.EXTERIOR!==v.locatePointInPolygon(o,l)}},{key:"locateInGeometry",value:function(o,l){if(l instanceof hi)return v.locatePointInPolygon(o,l);if(l instanceof Pi)for(var c=new Zo(l);c.hasNext();){var g=c.next();if(g!==l){var S=v.locateInGeometry(o,g);if(S!==me.EXTERIOR)return S}}return me.EXTERIOR}},{key:"isContained",value:function(o,l){return me.EXTERIOR!==v.locate(o,l)}},{key:"locate",value:function(o,l){return l.isEmpty()?me.EXTERIOR:l.getEnvelopeInternal().intersects(o)?v.locateInGeometry(o,l):me.EXTERIOR}}]),v}(),bc=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getNextCW",value:function(o){this.getEdges();var l=this._edgeList.indexOf(o),c=l-1;return l===0&&(c=this._edgeList.size()-1),this._edgeList.get(c)}},{key:"propagateSideLabels",value:function(o){for(var l=me.NONE,c=this.iterator();c.hasNext();){var g=c.next().getLabel();g.isArea(o)&&g.getLocation(o,ct.LEFT)!==me.NONE&&(l=g.getLocation(o,ct.LEFT))}if(l===me.NONE)return null;for(var S=l,R=this.iterator();R.hasNext();){var F=R.next(),q=F.getLabel();if(q.getLocation(o,ct.ON)===me.NONE&&q.setLocation(o,ct.ON,S),q.isArea(o)){var Q=q.getLocation(o,ct.LEFT),Ee=q.getLocation(o,ct.RIGHT);if(Ee!==me.NONE){if(Ee!==S)throw new Wn("side location conflict",F.getCoordinate());Q===me.NONE&&Dt.shouldNeverReachHere("found single null side (at "+F.getCoordinate()+")"),S=Q}else Dt.isTrue(q.getLocation(o,ct.LEFT)===me.NONE,"found single null side"),q.setLocation(o,ct.RIGHT,S),q.setLocation(o,ct.LEFT,S)}}}},{key:"getCoordinate",value:function(){var o=this.iterator();return o.hasNext()?o.next().getCoordinate():null}},{key:"print",value:function(o){ce.out.println("EdgeEndStar:   "+this.getCoordinate());for(var l=this.iterator();l.hasNext();)l.next().print(o)}},{key:"isAreaLabelsConsistent",value:function(o){return this.computeEdgeEndLabels(o.getBoundaryNodeRule()),this.checkAreaLabelsConsistent(0)}},{key:"checkAreaLabelsConsistent",value:function(o){var l=this.getEdges();if(l.size()<=0)return!0;var c=l.size()-1,g=l.get(c).getLabel().getLocation(o,ct.LEFT);Dt.isTrue(g!==me.NONE,"Found unlabelled area edge");for(var S=g,R=this.iterator();R.hasNext();){var F=R.next().getLabel();Dt.isTrue(F.isArea(o),"Found non-area edge");var q=F.getLocation(o,ct.LEFT),Q=F.getLocation(o,ct.RIGHT);if(q===Q||Q!==S)return!1;S=q}return!0}},{key:"findIndex",value:function(o){this.iterator();for(var l=0;l<this._edgeList.size();l++)if(this._edgeList.get(l)===o)return l;return-1}},{key:"iterator",value:function(){return this.getEdges().iterator()}},{key:"getEdges",value:function(){return this._edgeList===null&&(this._edgeList=new qt(this._edgeMap.values())),this._edgeList}},{key:"getLocation",value:function(o,l,c){return this._ptInAreaLocation[o]===me.NONE&&(this._ptInAreaLocation[o]=yl.locate(l,c[o].getGeometry())),this._ptInAreaLocation[o]}},{key:"toString",value:function(){var o=new bo;o.append("EdgeEndStar:   "+this.getCoordinate()),o.append(`
`);for(var l=this.iterator();l.hasNext();){var c=l.next();o.append(c),o.append(`
`)}return o.toString()}},{key:"computeEdgeEndLabels",value:function(o){for(var l=this.iterator();l.hasNext();)l.next().computeLabel(o)}},{key:"computeLabelling",value:function(o){this.computeEdgeEndLabels(o[0].getBoundaryNodeRule()),this.propagateSideLabels(0),this.propagateSideLabels(1);for(var l=[!1,!1],c=this.iterator();c.hasNext();)for(var g=c.next().getLabel(),S=0;S<2;S++)g.isLine(S)&&g.getLocation(S)===me.BOUNDARY&&(l[S]=!0);for(var R=this.iterator();R.hasNext();)for(var F=R.next(),q=F.getLabel(),Q=0;Q<2;Q++)if(q.isAnyNull(Q)){var Ee=me.NONE;if(l[Q])Ee=me.EXTERIOR;else{var Me=F.getCoordinate();Ee=this.getLocation(Q,Me,o)}q.setAllLocationsIfNull(Q,Ee)}}},{key:"getDegree",value:function(){return this._edgeMap.size()}},{key:"insertEdgeEnd",value:function(o,l){this._edgeMap.put(o,l),this._edgeList=null}}],[{key:"constructor_",value:function(){this._edgeMap=new Nr,this._edgeList=null,this._ptInAreaLocation=[me.NONE,me.NONE]}}]),v}(),wc=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"linkResultDirectedEdges",value:function(){this.getResultAreaEdges();for(var c=null,g=null,S=this._SCANNING_FOR_INCOMING,R=0;R<this._resultAreaEdgeList.size();R++){var F=this._resultAreaEdgeList.get(R),q=F.getSym();if(F.getLabel().isArea())switch(c===null&&F.isInResult()&&(c=F),S){case this._SCANNING_FOR_INCOMING:if(!q.isInResult())continue;g=q,S=this._LINKING_TO_OUTGOING;break;case this._LINKING_TO_OUTGOING:if(!F.isInResult())continue;g.setNext(F),S=this._SCANNING_FOR_INCOMING}}if(S===this._LINKING_TO_OUTGOING){if(c===null)throw new Wn("no outgoing dirEdge found",this.getCoordinate());Dt.isTrue(c.isInResult(),"unable to link last incoming dirEdge"),g.setNext(c)}}},{key:"insert",value:function(c){var g=c;this.insertEdgeEnd(g,g)}},{key:"getRightmostEdge",value:function(){var c=this.getEdges(),g=c.size();if(g<1)return null;var S=c.get(0);if(g===1)return S;var R=c.get(g-1),F=S.getQuadrant(),q=R.getQuadrant();return Bn.isNorthern(F)&&Bn.isNorthern(q)?S:Bn.isNorthern(F)||Bn.isNorthern(q)?S.getDy()!==0?S:R.getDy()!==0?R:(Dt.shouldNeverReachHere("found two horizontal edges incident on node"),null):R}},{key:"print",value:function(c){ce.out.println("DirectedEdgeStar: "+this.getCoordinate());for(var g=this.iterator();g.hasNext();){var S=g.next();c.print("out "),S.print(c),c.println(),c.print("in "),S.getSym().print(c),c.println()}}},{key:"getResultAreaEdges",value:function(){if(this._resultAreaEdgeList!==null)return this._resultAreaEdgeList;this._resultAreaEdgeList=new qt;for(var c=this.iterator();c.hasNext();){var g=c.next();(g.isInResult()||g.getSym().isInResult())&&this._resultAreaEdgeList.add(g)}return this._resultAreaEdgeList}},{key:"updateLabelling",value:function(c){for(var g=this.iterator();g.hasNext();){var S=g.next().getLabel();S.setAllLocationsIfNull(0,c.getLocation(0)),S.setAllLocationsIfNull(1,c.getLocation(1))}}},{key:"linkAllDirectedEdges",value:function(){this.getEdges();for(var c=null,g=null,S=this._edgeList.size()-1;S>=0;S--){var R=this._edgeList.get(S),F=R.getSym();g===null&&(g=F),c!==null&&F.setNext(c),c=R}g.setNext(c)}},{key:"computeDepths",value:function(){if(arguments.length===1){var c=arguments[0],g=this.findIndex(c),S=c.getDepth(ct.LEFT),R=c.getDepth(ct.RIGHT),F=this.computeDepths(g+1,this._edgeList.size(),S),q=this.computeDepths(0,g,F);if(q!==R)throw new Wn("depth mismatch at "+c.getCoordinate())}else if(arguments.length===3){for(var Q=arguments[0],Ee=arguments[1],Me=arguments[2],Xe=Me,pt=Q;pt<Ee;pt++){var dt=this._edgeList.get(pt);dt.setEdgeDepths(ct.RIGHT,Xe),Xe=dt.getDepth(ct.LEFT)}return Xe}}},{key:"mergeSymLabels",value:function(){for(var c=this.iterator();c.hasNext();){var g=c.next();g.getLabel().merge(g.getSym().getLabel())}}},{key:"linkMinimalDirectedEdges",value:function(c){for(var g=null,S=null,R=this._SCANNING_FOR_INCOMING,F=this._resultAreaEdgeList.size()-1;F>=0;F--){var q=this._resultAreaEdgeList.get(F),Q=q.getSym();switch(g===null&&q.getEdgeRing()===c&&(g=q),R){case this._SCANNING_FOR_INCOMING:if(Q.getEdgeRing()!==c)continue;S=Q,R=this._LINKING_TO_OUTGOING;break;case this._LINKING_TO_OUTGOING:if(q.getEdgeRing()!==c)continue;S.setNextMin(q),R=this._SCANNING_FOR_INCOMING}}R===this._LINKING_TO_OUTGOING&&(Dt.isTrue(g!==null,"found null for first outgoing dirEdge"),Dt.isTrue(g.getEdgeRing()===c,"unable to link last incoming dirEdge"),S.setNextMin(g))}},{key:"getOutgoingDegree",value:function(){if(arguments.length===0){for(var c=0,g=this.iterator();g.hasNext();){var S=g.next();S.isInResult()&&c++}return c}if(arguments.length===1){for(var R=arguments[0],F=0,q=this.iterator();q.hasNext();){var Q=q.next();Q.getEdgeRing()===R&&F++}return F}}},{key:"getLabel",value:function(){return this._label}},{key:"findCoveredLineEdges",value:function(){for(var c=me.NONE,g=this.iterator();g.hasNext();){var S=g.next(),R=S.getSym();if(!S.isLineEdge()){if(S.isInResult()){c=me.INTERIOR;break}if(R.isInResult()){c=me.EXTERIOR;break}}}if(c===me.NONE)return null;for(var F=c,q=this.iterator();q.hasNext();){var Q=q.next(),Ee=Q.getSym();Q.isLineEdge()?Q.getEdge().setCovered(F===me.INTERIOR):(Q.isInResult()&&(F=me.EXTERIOR),Ee.isInResult()&&(F=me.INTERIOR))}}},{key:"computeLabelling",value:function(c){Ie($(l.prototype),"computeLabelling",this).call(this,c),this._label=new On(me.NONE);for(var g=this.iterator();g.hasNext();)for(var S=g.next().getEdge().getLabel(),R=0;R<2;R++){var F=S.getLocation(R);F!==me.INTERIOR&&F!==me.BOUNDARY||this._label.setLocation(R,me.INTERIOR)}}}],[{key:"constructor_",value:function(){this._resultAreaEdgeList=null,this._label=null,this._SCANNING_FOR_INCOMING=1,this._LINKING_TO_OUTGOING=2}}]),l}(bc),Ec=function(v){O(l,v);var o=ye(l);function l(){return w(this,l),o.call(this)}return A(l,[{key:"createNode",value:function(c){return new Nn(c,new wc)}}]),l}(so),Ia=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"compareTo",value:function(o){var l=o;return v.compareOriented(this._pts,this._orientation,l._pts,l._orientation)}},{key:"interfaces_",get:function(){return[_t]}}],[{key:"constructor_",value:function(){this._pts=null,this._orientation=null;var o=arguments[0];this._pts=o,this._orientation=v.orientation(o)}},{key:"orientation",value:function(o){return dn.increasingDirection(o)===1}},{key:"compareOriented",value:function(o,l,c,g){for(var S=l?1:-1,R=g?1:-1,F=l?o.length:-1,q=g?c.length:-1,Q=l?0:o.length-1,Ee=g?0:c.length-1;;){var Me=o[Q].compareTo(c[Ee]);if(Me!==0)return Me;var Xe=(Q+=S)===F,pt=(Ee+=R)===q;if(Xe&&!pt)return-1;if(!Xe&&pt)return 1;if(Xe&&pt)return 0}}}]),v}(),vl=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"print",value:function(o){o.print("MULTILINESTRING ( ");for(var l=0;l<this._edges.size();l++){var c=this._edges.get(l);l>0&&o.print(","),o.print("(");for(var g=c.getCoordinates(),S=0;S<g.length;S++)S>0&&o.print(","),o.print(g[S].x+" "+g[S].y);o.println(")")}o.print(")  ")}},{key:"addAll",value:function(o){for(var l=o.iterator();l.hasNext();)this.add(l.next())}},{key:"findEdgeIndex",value:function(o){for(var l=0;l<this._edges.size();l++)if(this._edges.get(l).equals(o))return l;return-1}},{key:"iterator",value:function(){return this._edges.iterator()}},{key:"getEdges",value:function(){return this._edges}},{key:"get",value:function(o){return this._edges.get(o)}},{key:"findEqualEdge",value:function(o){var l=new Ia(o.getCoordinates());return this._ocaMap.get(l)}},{key:"add",value:function(o){this._edges.add(o);var l=new Ia(o.getCoordinates());this._ocaMap.put(l,o)}}],[{key:"constructor_",value:function(){this._edges=new qt,this._ocaMap=new Nr}}]),v}(),ka=function(){function v(){w(this,v)}return A(v,[{key:"processIntersections",value:function(o,l,c,g){}},{key:"isDone",value:function(){}}]),v}(),Ma=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"isTrivialIntersection",value:function(o,l,c,g){if(o===c&&this._li.getIntersectionNum()===1){if(v.isAdjacentSegments(l,g))return!0;if(o.isClosed()){var S=o.size()-1;if(l===0&&g===S||g===0&&l===S)return!0}}return!1}},{key:"getProperIntersectionPoint",value:function(){return this._properIntersectionPoint}},{key:"hasProperInteriorIntersection",value:function(){return this._hasProperInterior}},{key:"getLineIntersector",value:function(){return this._li}},{key:"hasProperIntersection",value:function(){return this._hasProper}},{key:"processIntersections",value:function(o,l,c,g){if(o===c&&l===g)return null;this.numTests++;var S=o.getCoordinates()[l],R=o.getCoordinates()[l+1],F=c.getCoordinates()[g],q=c.getCoordinates()[g+1];this._li.computeIntersection(S,R,F,q),this._li.hasIntersection()&&(this.numIntersections++,this._li.isInteriorIntersection()&&(this.numInteriorIntersections++,this._hasInterior=!0),this.isTrivialIntersection(o,l,c,g)||(this._hasIntersection=!0,o.addIntersections(this._li,l,0),c.addIntersections(this._li,g,1),this._li.isProper()&&(this.numProperIntersections++,this._hasProper=!0,this._hasProperInterior=!0)))}},{key:"hasIntersection",value:function(){return this._hasIntersection}},{key:"isDone",value:function(){return!1}},{key:"hasInteriorIntersection",value:function(){return this._hasInterior}},{key:"interfaces_",get:function(){return[ka]}}],[{key:"constructor_",value:function(){this._hasIntersection=!1,this._hasProper=!1,this._hasProperInterior=!1,this._hasInterior=!1,this._properIntersectionPoint=null,this._li=null,this._isSelfIntersection=null,this.numIntersections=0,this.numInteriorIntersections=0,this.numProperIntersections=0,this.numTests=0;var o=arguments[0];this._li=o}},{key:"isAdjacentSegments",value:function(o,l){return Math.abs(o-l)===1}}]),v}(),gu=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getSegmentIndex",value:function(){return this.segmentIndex}},{key:"getCoordinate",value:function(){return this.coord}},{key:"print",value:function(o){o.print(this.coord),o.print(" seg # = "+this.segmentIndex),o.println(" dist = "+this.dist)}},{key:"compareTo",value:function(o){var l=o;return this.compare(l.segmentIndex,l.dist)}},{key:"isEndPoint",value:function(o){return this.segmentIndex===0&&this.dist===0||this.segmentIndex===o}},{key:"toString",value:function(){return this.coord+" seg # = "+this.segmentIndex+" dist = "+this.dist}},{key:"getDistance",value:function(){return this.dist}},{key:"compare",value:function(o,l){return this.segmentIndex<o?-1:this.segmentIndex>o?1:this.dist<l?-1:this.dist>l?1:0}},{key:"interfaces_",get:function(){return[_t]}}],[{key:"constructor_",value:function(){this.coord=null,this.segmentIndex=null,this.dist=null;var o=arguments[0],l=arguments[1],c=arguments[2];this.coord=new Fe(o),this.segmentIndex=l,this.dist=c}}]),v}(),_u=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"print",value:function(o){o.println("Intersections:");for(var l=this.iterator();l.hasNext();)l.next().print(o)}},{key:"iterator",value:function(){return this._nodeMap.values().iterator()}},{key:"addSplitEdges",value:function(o){this.addEndpoints();for(var l=this.iterator(),c=l.next();l.hasNext();){var g=l.next(),S=this.createSplitEdge(c,g);o.add(S),c=g}}},{key:"addEndpoints",value:function(){var o=this.edge.pts.length-1;this.add(this.edge.pts[0],0,0),this.add(this.edge.pts[o],o,0)}},{key:"createSplitEdge",value:function(o,l){var c=l.segmentIndex-o.segmentIndex+2,g=this.edge.pts[l.segmentIndex],S=l.dist>0||!l.coord.equals2D(g);S||c--;var R=new Array(c).fill(null),F=0;R[F++]=new Fe(o.coord);for(var q=o.segmentIndex+1;q<=l.segmentIndex;q++)R[F++]=this.edge.pts[q];return S&&(R[F]=l.coord),new Aa(R,new On(this.edge._label))}},{key:"add",value:function(o,l,c){var g=new gu(o,l,c),S=this._nodeMap.get(g);return S!==null?S:(this._nodeMap.put(g,g),g)}},{key:"isIntersection",value:function(o){for(var l=this.iterator();l.hasNext();)if(l.next().coord.equals(o))return!0;return!1}}],[{key:"constructor_",value:function(){this._nodeMap=new Nr,this.edge=null;var o=arguments[0];this.edge=o}}]),v}(),Tc=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"isIntersects",value:function(){return!this.isDisjoint()}},{key:"isCovers",value:function(){return(v.isTrue(this._matrix[me.INTERIOR][me.INTERIOR])||v.isTrue(this._matrix[me.INTERIOR][me.BOUNDARY])||v.isTrue(this._matrix[me.BOUNDARY][me.INTERIOR])||v.isTrue(this._matrix[me.BOUNDARY][me.BOUNDARY]))&&this._matrix[me.EXTERIOR][me.INTERIOR]===se.FALSE&&this._matrix[me.EXTERIOR][me.BOUNDARY]===se.FALSE}},{key:"isCoveredBy",value:function(){return(v.isTrue(this._matrix[me.INTERIOR][me.INTERIOR])||v.isTrue(this._matrix[me.INTERIOR][me.BOUNDARY])||v.isTrue(this._matrix[me.BOUNDARY][me.INTERIOR])||v.isTrue(this._matrix[me.BOUNDARY][me.BOUNDARY]))&&this._matrix[me.INTERIOR][me.EXTERIOR]===se.FALSE&&this._matrix[me.BOUNDARY][me.EXTERIOR]===se.FALSE}},{key:"set",value:function(){if(arguments.length===1)for(var o=arguments[0],l=0;l<o.length;l++){var c=Math.trunc(l/3),g=l%3;this._matrix[c][g]=se.toDimensionValue(o.charAt(l))}else if(arguments.length===3){var S=arguments[0],R=arguments[1],F=arguments[2];this._matrix[S][R]=F}}},{key:"isContains",value:function(){return v.isTrue(this._matrix[me.INTERIOR][me.INTERIOR])&&this._matrix[me.EXTERIOR][me.INTERIOR]===se.FALSE&&this._matrix[me.EXTERIOR][me.BOUNDARY]===se.FALSE}},{key:"setAtLeast",value:function(){if(arguments.length===1)for(var o=arguments[0],l=0;l<o.length;l++){var c=Math.trunc(l/3),g=l%3;this.setAtLeast(c,g,se.toDimensionValue(o.charAt(l)))}else if(arguments.length===3){var S=arguments[0],R=arguments[1],F=arguments[2];this._matrix[S][R]<F&&(this._matrix[S][R]=F)}}},{key:"setAtLeastIfValid",value:function(o,l,c){o>=0&&l>=0&&this.setAtLeast(o,l,c)}},{key:"isWithin",value:function(){return v.isTrue(this._matrix[me.INTERIOR][me.INTERIOR])&&this._matrix[me.INTERIOR][me.EXTERIOR]===se.FALSE&&this._matrix[me.BOUNDARY][me.EXTERIOR]===se.FALSE}},{key:"isTouches",value:function(o,l){return o>l?this.isTouches(l,o):(o===se.A&&l===se.A||o===se.L&&l===se.L||o===se.L&&l===se.A||o===se.P&&l===se.A||o===se.P&&l===se.L)&&this._matrix[me.INTERIOR][me.INTERIOR]===se.FALSE&&(v.isTrue(this._matrix[me.INTERIOR][me.BOUNDARY])||v.isTrue(this._matrix[me.BOUNDARY][me.INTERIOR])||v.isTrue(this._matrix[me.BOUNDARY][me.BOUNDARY]))}},{key:"isOverlaps",value:function(o,l){return o===se.P&&l===se.P||o===se.A&&l===se.A?v.isTrue(this._matrix[me.INTERIOR][me.INTERIOR])&&v.isTrue(this._matrix[me.INTERIOR][me.EXTERIOR])&&v.isTrue(this._matrix[me.EXTERIOR][me.INTERIOR]):o===se.L&&l===se.L&&this._matrix[me.INTERIOR][me.INTERIOR]===1&&v.isTrue(this._matrix[me.INTERIOR][me.EXTERIOR])&&v.isTrue(this._matrix[me.EXTERIOR][me.INTERIOR])}},{key:"isEquals",value:function(o,l){return o===l&&v.isTrue(this._matrix[me.INTERIOR][me.INTERIOR])&&this._matrix[me.INTERIOR][me.EXTERIOR]===se.FALSE&&this._matrix[me.BOUNDARY][me.EXTERIOR]===se.FALSE&&this._matrix[me.EXTERIOR][me.INTERIOR]===se.FALSE&&this._matrix[me.EXTERIOR][me.BOUNDARY]===se.FALSE}},{key:"toString",value:function(){for(var o=new Bo("123456789"),l=0;l<3;l++)for(var c=0;c<3;c++)o.setCharAt(3*l+c,se.toDimensionSymbol(this._matrix[l][c]));return o.toString()}},{key:"setAll",value:function(o){for(var l=0;l<3;l++)for(var c=0;c<3;c++)this._matrix[l][c]=o}},{key:"get",value:function(o,l){return this._matrix[o][l]}},{key:"transpose",value:function(){var o=this._matrix[1][0];return this._matrix[1][0]=this._matrix[0][1],this._matrix[0][1]=o,o=this._matrix[2][0],this._matrix[2][0]=this._matrix[0][2],this._matrix[0][2]=o,o=this._matrix[2][1],this._matrix[2][1]=this._matrix[1][2],this._matrix[1][2]=o,this}},{key:"matches",value:function(o){if(o.length!==9)throw new ut("Should be length 9: "+o);for(var l=0;l<3;l++)for(var c=0;c<3;c++)if(!v.matches(this._matrix[l][c],o.charAt(3*l+c)))return!1;return!0}},{key:"add",value:function(o){for(var l=0;l<3;l++)for(var c=0;c<3;c++)this.setAtLeast(l,c,o.get(l,c))}},{key:"isDisjoint",value:function(){return this._matrix[me.INTERIOR][me.INTERIOR]===se.FALSE&&this._matrix[me.INTERIOR][me.BOUNDARY]===se.FALSE&&this._matrix[me.BOUNDARY][me.INTERIOR]===se.FALSE&&this._matrix[me.BOUNDARY][me.BOUNDARY]===se.FALSE}},{key:"isCrosses",value:function(o,l){return o===se.P&&l===se.L||o===se.P&&l===se.A||o===se.L&&l===se.A?v.isTrue(this._matrix[me.INTERIOR][me.INTERIOR])&&v.isTrue(this._matrix[me.INTERIOR][me.EXTERIOR]):o===se.L&&l===se.P||o===se.A&&l===se.P||o===se.A&&l===se.L?v.isTrue(this._matrix[me.INTERIOR][me.INTERIOR])&&v.isTrue(this._matrix[me.EXTERIOR][me.INTERIOR]):o===se.L&&l===se.L&&this._matrix[me.INTERIOR][me.INTERIOR]===0}},{key:"interfaces_",get:function(){return[It]}}],[{key:"constructor_",value:function(){if(this._matrix=null,arguments.length===0)this._matrix=Array(3).fill().map(function(){return Array(3)}),this.setAll(se.FALSE);else if(arguments.length===1){if(typeof arguments[0]=="string"){var o=arguments[0];v.constructor_.call(this),this.set(o)}else if(arguments[0]instanceof v){var l=arguments[0];v.constructor_.call(this),this._matrix[me.INTERIOR][me.INTERIOR]=l._matrix[me.INTERIOR][me.INTERIOR],this._matrix[me.INTERIOR][me.BOUNDARY]=l._matrix[me.INTERIOR][me.BOUNDARY],this._matrix[me.INTERIOR][me.EXTERIOR]=l._matrix[me.INTERIOR][me.EXTERIOR],this._matrix[me.BOUNDARY][me.INTERIOR]=l._matrix[me.BOUNDARY][me.INTERIOR],this._matrix[me.BOUNDARY][me.BOUNDARY]=l._matrix[me.BOUNDARY][me.BOUNDARY],this._matrix[me.BOUNDARY][me.EXTERIOR]=l._matrix[me.BOUNDARY][me.EXTERIOR],this._matrix[me.EXTERIOR][me.INTERIOR]=l._matrix[me.EXTERIOR][me.INTERIOR],this._matrix[me.EXTERIOR][me.BOUNDARY]=l._matrix[me.EXTERIOR][me.BOUNDARY],this._matrix[me.EXTERIOR][me.EXTERIOR]=l._matrix[me.EXTERIOR][me.EXTERIOR]}}}},{key:"matches",value:function(){if(Number.isInteger(arguments[0])&&typeof arguments[1]=="string"){var o=arguments[0],l=arguments[1];return l===se.SYM_DONTCARE||l===se.SYM_TRUE&&(o>=0||o===se.TRUE)||l===se.SYM_FALSE&&o===se.FALSE||l===se.SYM_P&&o===se.P||l===se.SYM_L&&o===se.L||l===se.SYM_A&&o===se.A}if(typeof arguments[0]=="string"&&typeof arguments[1]=="string"){var c=arguments[0],g=arguments[1],S=new v(c);return S.matches(g)}}},{key:"isTrue",value:function(o){return o>=0||o===se.TRUE}}]),v}(),Hs=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"size",value:function(){return this._size}},{key:"addAll",value:function(o){return o===null||o.length===0?null:(this.ensureCapacity(this._size+o.length),ce.arraycopy(o,0,this._data,this._size,o.length),void(this._size+=o.length))}},{key:"ensureCapacity",value:function(o){if(o<=this._data.length)return null;var l=Math.max(o,2*this._data.length);this._data=Zt.copyOf(this._data,l)}},{key:"toArray",value:function(){var o=new Array(this._size).fill(null);return ce.arraycopy(this._data,0,o,0,this._size),o}},{key:"add",value:function(o){this.ensureCapacity(this._size+1),this._data[this._size]=o,++this._size}}],[{key:"constructor_",value:function(){if(this._data=null,this._size=0,arguments.length===0)v.constructor_.call(this,10);else if(arguments.length===1){var o=arguments[0];this._data=new Array(o).fill(null)}}}]),v}(),vs=function(){function v(){w(this,v)}return A(v,[{key:"getChainStartIndices",value:function(o){var l=0,c=new Hs(Math.trunc(o.length/2));c.add(l);do{var g=this.findChainEnd(o,l);c.add(g),l=g}while(l<o.length-1);return c.toArray()}},{key:"findChainEnd",value:function(o,l){for(var c=Bn.quadrant(o[l],o[l+1]),g=l+1;g<o.length&&Bn.quadrant(o[g-1],o[g])===c;)g++;return g-1}},{key:"OLDgetChainStartIndices",value:function(o){var l=0,c=new qt;c.add(l);do{var g=this.findChainEnd(o,l);c.add(g),l=g}while(l<o.length-1);return v.toIntArray(c)}}],[{key:"toIntArray",value:function(o){for(var l=new Array(o.size()).fill(null),c=0;c<l.length;c++)l[c]=o.get(c).intValue();return l}}]),v}(),xl=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getCoordinates",value:function(){return this.pts}},{key:"getMaxX",value:function(o){var l=this.pts[this.startIndex[o]].x,c=this.pts[this.startIndex[o+1]].x;return l>c?l:c}},{key:"getMinX",value:function(o){var l=this.pts[this.startIndex[o]].x,c=this.pts[this.startIndex[o+1]].x;return l<c?l:c}},{key:"computeIntersectsForChain",value:function(){if(arguments.length===4){var o=arguments[0],l=arguments[1],c=arguments[2],g=arguments[3];this.computeIntersectsForChain(this.startIndex[o],this.startIndex[o+1],l,l.startIndex[c],l.startIndex[c+1],g)}else if(arguments.length===6){var S=arguments[0],R=arguments[1],F=arguments[2],q=arguments[3],Q=arguments[4],Ee=arguments[5];if(R-S==1&&Q-q==1)return Ee.addIntersections(this.e,S,F.e,q),null;if(!this.overlaps(S,R,F,q,Q))return null;var Me=Math.trunc((S+R)/2),Xe=Math.trunc((q+Q)/2);S<Me&&(q<Xe&&this.computeIntersectsForChain(S,Me,F,q,Xe,Ee),Xe<Q&&this.computeIntersectsForChain(S,Me,F,Xe,Q,Ee)),Me<R&&(q<Xe&&this.computeIntersectsForChain(Me,R,F,q,Xe,Ee),Xe<Q&&this.computeIntersectsForChain(Me,R,F,Xe,Q,Ee))}}},{key:"overlaps",value:function(o,l,c,g,S){return Ci.intersects(this.pts[o],this.pts[l],c.pts[g],c.pts[S])}},{key:"getStartIndexes",value:function(){return this.startIndex}},{key:"computeIntersects",value:function(o,l){for(var c=0;c<this.startIndex.length-1;c++)for(var g=0;g<o.startIndex.length-1;g++)this.computeIntersectsForChain(c,o,g,l)}}],[{key:"constructor_",value:function(){this.e=null,this.pts=null,this.startIndex=null;var o=arguments[0];this.e=o,this.pts=o.getCoordinates();var l=new vs;this.startIndex=l.getChainStartIndices(this.pts)}}]),v}(),xs=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"getDepth",value:function(o,l){return this._depth[o][l]}},{key:"setDepth",value:function(o,l,c){this._depth[o][l]=c}},{key:"isNull",value:function(){if(arguments.length===0){for(var o=0;o<2;o++)for(var l=0;l<3;l++)if(this._depth[o][l]!==v.NULL_VALUE)return!1;return!0}if(arguments.length===1){var c=arguments[0];return this._depth[c][1]===v.NULL_VALUE}if(arguments.length===2){var g=arguments[0],S=arguments[1];return this._depth[g][S]===v.NULL_VALUE}}},{key:"normalize",value:function(){for(var o=0;o<2;o++)if(!this.isNull(o)){var l=this._depth[o][1];this._depth[o][2]<l&&(l=this._depth[o][2]),l<0&&(l=0);for(var c=1;c<3;c++){var g=0;this._depth[o][c]>l&&(g=1),this._depth[o][c]=g}}}},{key:"getDelta",value:function(o){return this._depth[o][ct.RIGHT]-this._depth[o][ct.LEFT]}},{key:"getLocation",value:function(o,l){return this._depth[o][l]<=0?me.EXTERIOR:me.INTERIOR}},{key:"toString",value:function(){return"A: "+this._depth[0][1]+","+this._depth[0][2]+" B: "+this._depth[1][1]+","+this._depth[1][2]}},{key:"add",value:function(){if(arguments.length===1)for(var o=arguments[0],l=0;l<2;l++)for(var c=1;c<3;c++){var g=o.getLocation(l,c);g!==me.EXTERIOR&&g!==me.INTERIOR||(this.isNull(l,c)?this._depth[l][c]=v.depthAtLocation(g):this._depth[l][c]+=v.depthAtLocation(g))}else if(arguments.length===3){var S=arguments[0],R=arguments[1],F=arguments[2];F===me.INTERIOR&&this._depth[S][R]++}}}],[{key:"constructor_",value:function(){this._depth=Array(2).fill().map(function(){return Array(3)});for(var o=0;o<2;o++)for(var l=0;l<3;l++)this._depth[o][l]=v.NULL_VALUE}},{key:"depthAtLocation",value:function(o){return o===me.EXTERIOR?0:o===me.INTERIOR?1:v.NULL_VALUE}}]),v}();xs.NULL_VALUE=-1;var Aa=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"getDepth",value:function(){return this._depth}},{key:"getCollapsedEdge",value:function(){var c=new Array(2).fill(null);return c[0]=this.pts[0],c[1]=this.pts[1],new l(c,On.toLineLabel(this._label))}},{key:"isIsolated",value:function(){return this._isIsolated}},{key:"getCoordinates",value:function(){return this.pts}},{key:"setIsolated",value:function(c){this._isIsolated=c}},{key:"setName",value:function(c){this._name=c}},{key:"equals",value:function(c){if(!(c instanceof l))return!1;var g=c;if(this.pts.length!==g.pts.length)return!1;for(var S=!0,R=!0,F=this.pts.length,q=0;q<this.pts.length;q++)if(this.pts[q].equals2D(g.pts[q])||(S=!1),this.pts[q].equals2D(g.pts[--F])||(R=!1),!S&&!R)return!1;return!0}},{key:"getCoordinate",value:function(){if(arguments.length===0)return this.pts.length>0?this.pts[0]:null;if(arguments.length===1){var c=arguments[0];return this.pts[c]}}},{key:"print",value:function(c){c.print("edge "+this._name+": "),c.print("LINESTRING (");for(var g=0;g<this.pts.length;g++)g>0&&c.print(","),c.print(this.pts[g].x+" "+this.pts[g].y);c.print(")  "+this._label+" "+this._depthDelta)}},{key:"computeIM",value:function(c){l.updateIM(this._label,c)}},{key:"isCollapsed",value:function(){return!!this._label.isArea()&&this.pts.length===3&&!!this.pts[0].equals(this.pts[2])}},{key:"isClosed",value:function(){return this.pts[0].equals(this.pts[this.pts.length-1])}},{key:"getMaximumSegmentIndex",value:function(){return this.pts.length-1}},{key:"getDepthDelta",value:function(){return this._depthDelta}},{key:"getNumPoints",value:function(){return this.pts.length}},{key:"printReverse",value:function(c){c.print("edge "+this._name+": ");for(var g=this.pts.length-1;g>=0;g--)c.print(this.pts[g]+" ");c.println("")}},{key:"getMonotoneChainEdge",value:function(){return this._mce===null&&(this._mce=new xl(this)),this._mce}},{key:"getEnvelope",value:function(){if(this._env===null){this._env=new Ci;for(var c=0;c<this.pts.length;c++)this._env.expandToInclude(this.pts[c])}return this._env}},{key:"addIntersection",value:function(c,g,S,R){var F=new Fe(c.getIntersection(R)),q=g,Q=c.getEdgeDistance(S,R),Ee=q+1;if(Ee<this.pts.length){var Me=this.pts[Ee];F.equals2D(Me)&&(q=Ee,Q=0)}this.eiList.add(F,q,Q)}},{key:"toString",value:function(){var c=new Bo;c.append("edge "+this._name+": "),c.append("LINESTRING (");for(var g=0;g<this.pts.length;g++)g>0&&c.append(","),c.append(this.pts[g].x+" "+this.pts[g].y);return c.append(")  "+this._label+" "+this._depthDelta),c.toString()}},{key:"isPointwiseEqual",value:function(c){if(this.pts.length!==c.pts.length)return!1;for(var g=0;g<this.pts.length;g++)if(!this.pts[g].equals2D(c.pts[g]))return!1;return!0}},{key:"setDepthDelta",value:function(c){this._depthDelta=c}},{key:"getEdgeIntersectionList",value:function(){return this.eiList}},{key:"addIntersections",value:function(c,g,S){for(var R=0;R<c.getIntersectionNum();R++)this.addIntersection(c,g,S,R)}}],[{key:"constructor_",value:function(){if(this.pts=null,this._env=null,this.eiList=new _u(this),this._name=null,this._mce=null,this._isIsolated=!0,this._depth=new xs,this._depthDelta=0,arguments.length===1){var c=arguments[0];l.constructor_.call(this,c,null)}else if(arguments.length===2){var g=arguments[0],S=arguments[1];this.pts=g,this._label=S}}},{key:"updateIM",value:function(){if(!(arguments.length===2&&arguments[1]instanceof Tc&&arguments[0]instanceof On))return Ie($(l),"updateIM",this).apply(this,arguments);var c=arguments[0],g=arguments[1];g.setAtLeastIfValid(c.getLocation(0,ct.ON),c.getLocation(1,ct.ON),1),c.isArea()&&(g.setAtLeastIfValid(c.getLocation(0,ct.LEFT),c.getLocation(1,ct.LEFT),2),g.setAtLeastIfValid(c.getLocation(0,ct.RIGHT),c.getLocation(1,ct.RIGHT),2))}}]),l}(va),jr=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"setWorkingPrecisionModel",value:function(o){this._workingPrecisionModel=o}},{key:"insertUniqueEdge",value:function(o){var l=this._edgeList.findEqualEdge(o);if(l!==null){var c=l.getLabel(),g=o.getLabel();l.isPointwiseEqual(o)||(g=new On(o.getLabel())).flip(),c.merge(g);var S=v.depthDelta(g),R=l.getDepthDelta()+S;l.setDepthDelta(R)}else this._edgeList.add(o),o.setDepthDelta(v.depthDelta(o.getLabel()))}},{key:"buildSubgraphs",value:function(o,l){for(var c=new qt,g=o.iterator();g.hasNext();){var S=g.next(),R=S.getRightmostCoordinate(),F=new Ys(c).getDepth(R);S.computeDepth(F),S.findResultEdges(),c.add(S),l.add(S.getDirectedEdges(),S.getNodes())}}},{key:"createSubgraphs",value:function(o){for(var l=new qt,c=o.getNodes().iterator();c.hasNext();){var g=c.next();if(!g.isVisited()){var S=new ms;S.create(g),l.add(S)}}return or.sort(l,or.reverseOrder()),l}},{key:"createEmptyResultGeometry",value:function(){return this._geomFact.createPolygon()}},{key:"getNoder",value:function(o){if(this._workingNoder!==null)return this._workingNoder;var l=new lo,c=new To;return c.setPrecisionModel(o),l.setSegmentIntersector(new Ma(c)),l}},{key:"buffer",value:function(o,l){var c=this._workingPrecisionModel;c===null&&(c=o.getPrecisionModel()),this._geomFact=o.getFactory();var g=new Ta(c,this._bufParams),S=new _l(o,l,g).getCurves();if(S.size()<=0)return this.createEmptyResultGeometry();this.computeNodedEdges(S,c),this._graph=new Gs(new Ec),this._graph.addEdges(this._edgeList.getEdges());var R=this.createSubgraphs(this._graph),F=new vc(this._geomFact);this.buildSubgraphs(R,F);var q=F.getPolygons();return q.size()<=0?this.createEmptyResultGeometry():this._geomFact.buildGeometry(q)}},{key:"computeNodedEdges",value:function(o,l){var c=this.getNoder(l);c.computeNodes(o);for(var g=c.getNodedSubstrings().iterator();g.hasNext();){var S=g.next(),R=S.getCoordinates();if(R.length!==2||!R[0].equals2D(R[1])){var F=S.getData(),q=new Aa(S.getCoordinates(),new On(F));this.insertUniqueEdge(q)}}}},{key:"setNoder",value:function(o){this._workingNoder=o}}],[{key:"constructor_",value:function(){this._bufParams=null,this._workingPrecisionModel=null,this._workingNoder=null,this._geomFact=null,this._graph=null,this._edgeList=new vl;var o=arguments[0];this._bufParams=o}},{key:"depthDelta",value:function(o){var l=o.getLocation(0,ct.LEFT),c=o.getLocation(0,ct.RIGHT);return l===me.INTERIOR&&c===me.EXTERIOR?1:l===me.EXTERIOR&&c===me.INTERIOR?-1:0}},{key:"convertSegStrings",value:function(o){for(var l=new nr,c=new qt;o.hasNext();){var g=o.next(),S=l.createLineString(g.getCoordinates());c.add(S)}return l.buildGeometry(c)}}]),v}(),Ca=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"rescale",value:function(){if(ii(arguments[0],rn))for(var o=arguments[0],l=o.iterator();l.hasNext();){var c=l.next();this.rescale(c.getCoordinates())}else if(arguments[0]instanceof Array){for(var g=arguments[0],S=0;S<g.length;S++)g[S].x=g[S].x/this._scaleFactor+this._offsetX,g[S].y=g[S].y/this._scaleFactor+this._offsetY;g.length===2&&g[0].equals2D(g[1])&&ce.out.println(g)}}},{key:"scale",value:function(){if(ii(arguments[0],rn)){for(var o=arguments[0],l=new qt(o.size()),c=o.iterator();c.hasNext();){var g=c.next();l.add(new ao(this.scale(g.getCoordinates()),g.getData()))}return l}if(arguments[0]instanceof Array){for(var S=arguments[0],R=new Array(S.length).fill(null),F=0;F<S.length;F++)R[F]=new Fe(Math.round((S[F].x-this._offsetX)*this._scaleFactor),Math.round((S[F].y-this._offsetY)*this._scaleFactor),S[F].getZ());var q=dn.removeRepeatedPoints(R);return q}}},{key:"isIntegerPrecision",value:function(){return this._scaleFactor===1}},{key:"getNodedSubstrings",value:function(){var o=this._noder.getNodedSubstrings();return this._isScaled&&this.rescale(o),o}},{key:"computeNodes",value:function(o){var l=o;this._isScaled&&(l=this.scale(o)),this._noder.computeNodes(l)}},{key:"interfaces_",get:function(){return[So]}}],[{key:"constructor_",value:function(){if(this._noder=null,this._scaleFactor=null,this._offsetX=null,this._offsetY=null,this._isScaled=!1,arguments.length===2){var o=arguments[0],l=arguments[1];v.constructor_.call(this,o,l,0,0)}else if(arguments.length===4){var c=arguments[0],g=arguments[1];this._noder=c,this._scaleFactor=g,this._isScaled=!this.isIntegerPrecision()}}}]),v}(),Pa=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"checkEndPtVertexIntersections",value:function(){if(arguments.length===0)for(var o=this._segStrings.iterator();o.hasNext();){var l=o.next(),c=l.getCoordinates();this.checkEndPtVertexIntersections(c[0],this._segStrings),this.checkEndPtVertexIntersections(c[c.length-1],this._segStrings)}else if(arguments.length===2){for(var g=arguments[0],S=arguments[1],R=S.iterator();R.hasNext();)for(var F=R.next(),q=F.getCoordinates(),Q=1;Q<q.length-1;Q++)if(q[Q].equals(g))throw new Oi("found endpt/interior pt intersection at index "+Q+" :pt "+g)}}},{key:"checkInteriorIntersections",value:function(){if(arguments.length===0)for(var o=this._segStrings.iterator();o.hasNext();)for(var l=o.next(),c=this._segStrings.iterator();c.hasNext();){var g=c.next();this.checkInteriorIntersections(l,g)}else if(arguments.length===2)for(var S=arguments[0],R=arguments[1],F=S.getCoordinates(),q=R.getCoordinates(),Q=0;Q<F.length-1;Q++)for(var Ee=0;Ee<q.length-1;Ee++)this.checkInteriorIntersections(S,Q,R,Ee);else if(arguments.length===4){var Me=arguments[0],Xe=arguments[1],pt=arguments[2],dt=arguments[3];if(Me===pt&&Xe===dt)return null;var Vt=Me.getCoordinates()[Xe],Ut=Me.getCoordinates()[Xe+1],ei=pt.getCoordinates()[dt],yi=pt.getCoordinates()[dt+1];if(this._li.computeIntersection(Vt,Ut,ei,yi),this._li.hasIntersection()&&(this._li.isProper()||this.hasInteriorIntersection(this._li,Vt,Ut)||this.hasInteriorIntersection(this._li,ei,yi)))throw new Oi("found non-noded intersection at "+Vt+"-"+Ut+" and "+ei+"-"+yi)}}},{key:"checkValid",value:function(){this.checkEndPtVertexIntersections(),this.checkInteriorIntersections(),this.checkCollapses()}},{key:"checkCollapses",value:function(){if(arguments.length===0)for(var o=this._segStrings.iterator();o.hasNext();){var l=o.next();this.checkCollapses(l)}else if(arguments.length===1)for(var c=arguments[0],g=c.getCoordinates(),S=0;S<g.length-2;S++)this.checkCollapse(g[S],g[S+1],g[S+2])}},{key:"hasInteriorIntersection",value:function(o,l,c){for(var g=0;g<o.getIntersectionNum();g++){var S=o.getIntersection(g);if(!S.equals(l)&&!S.equals(c))return!0}return!1}},{key:"checkCollapse",value:function(o,l,c){if(o.equals(c))throw new Oi("found non-noded collapse at "+v.fact.createLineString([o,l,c]))}}],[{key:"constructor_",value:function(){this._li=new To,this._segStrings=null;var o=arguments[0];this._segStrings=o}}]),v}();Pa.fact=new nr;var bs=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"intersectsScaled",value:function(o,l){var c=Math.min(o.x,l.x),g=Math.max(o.x,l.x),S=Math.min(o.y,l.y),R=Math.max(o.y,l.y),F=this._maxx<c||this._minx>g||this._maxy<S||this._miny>R;if(F)return!1;var q=this.intersectsToleranceSquare(o,l);return Dt.isTrue(!(F&&q),"Found bad envelope test"),q}},{key:"initCorners",value:function(o){var l=.5;this._minx=o.x-l,this._maxx=o.x+l,this._miny=o.y-l,this._maxy=o.y+l,this._corner[0]=new Fe(this._maxx,this._maxy),this._corner[1]=new Fe(this._minx,this._maxy),this._corner[2]=new Fe(this._minx,this._miny),this._corner[3]=new Fe(this._maxx,this._miny)}},{key:"intersects",value:function(o,l){return this._scaleFactor===1?this.intersectsScaled(o,l):(this.copyScaled(o,this._p0Scaled),this.copyScaled(l,this._p1Scaled),this.intersectsScaled(this._p0Scaled,this._p1Scaled))}},{key:"scale",value:function(o){return Math.round(o*this._scaleFactor)}},{key:"getCoordinate",value:function(){return this._originalPt}},{key:"copyScaled",value:function(o,l){l.x=this.scale(o.x),l.y=this.scale(o.y)}},{key:"getSafeEnvelope",value:function(){if(this._safeEnv===null){var o=v.SAFE_ENV_EXPANSION_FACTOR/this._scaleFactor;this._safeEnv=new Ci(this._originalPt.x-o,this._originalPt.x+o,this._originalPt.y-o,this._originalPt.y+o)}return this._safeEnv}},{key:"intersectsPixelClosure",value:function(o,l){return this._li.computeIntersection(o,l,this._corner[0],this._corner[1]),!!this._li.hasIntersection()||(this._li.computeIntersection(o,l,this._corner[1],this._corner[2]),!!this._li.hasIntersection()||(this._li.computeIntersection(o,l,this._corner[2],this._corner[3]),!!this._li.hasIntersection()||(this._li.computeIntersection(o,l,this._corner[3],this._corner[0]),!!this._li.hasIntersection())))}},{key:"intersectsToleranceSquare",value:function(o,l){var c=!1,g=!1;return this._li.computeIntersection(o,l,this._corner[0],this._corner[1]),!!this._li.isProper()||(this._li.computeIntersection(o,l,this._corner[1],this._corner[2]),!!this._li.isProper()||(this._li.hasIntersection()&&(c=!0),this._li.computeIntersection(o,l,this._corner[2],this._corner[3]),!!this._li.isProper()||(this._li.hasIntersection()&&(g=!0),this._li.computeIntersection(o,l,this._corner[3],this._corner[0]),!!this._li.isProper()||!(!c||!g)||!!o.equals(this._pt)||!!l.equals(this._pt))))}},{key:"addSnappedNode",value:function(o,l){var c=o.getCoordinate(l),g=o.getCoordinate(l+1);return!!this.intersects(c,g)&&(o.addIntersection(this.getCoordinate(),l),!0)}}],[{key:"constructor_",value:function(){this._li=null,this._pt=null,this._originalPt=null,this._ptScaled=null,this._p0Scaled=null,this._p1Scaled=null,this._scaleFactor=null,this._minx=null,this._maxx=null,this._miny=null,this._maxy=null,this._corner=new Array(4).fill(null),this._safeEnv=null;var o=arguments[0],l=arguments[1],c=arguments[2];if(this._originalPt=o,this._pt=o,this._scaleFactor=l,this._li=c,l<=0)throw new ut("Scale factor must be non-zero");l!==1&&(this._pt=new Fe(this.scale(o.x),this.scale(o.y)),this._p0Scaled=new Fe,this._p1Scaled=new Fe),this.initCorners(this._pt)}}]),v}();bs.SAFE_ENV_EXPANSION_FACTOR=.75;var yu=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"select",value:function(){if(arguments.length!==1){if(arguments.length===2){var o=arguments[0],l=arguments[1];o.getLineSegment(l,this.selectedSegment),this.select(this.selectedSegment)}}}}],[{key:"constructor_",value:function(){this.selectedSegment=new ar}}]),v}(),La=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"snap",value:function(){if(arguments.length===1){var o=arguments[0];return this.snap(o,null,-1)}if(arguments.length===3){var l=arguments[0],c=arguments[1],g=arguments[2],S=l.getSafeEnvelope(),R=new vu(l,c,g);return this._index.query(S,new(function(){function F(){w(this,F)}return A(F,[{key:"interfaces_",get:function(){return[qs]}},{key:"visitItem",value:function(q){q.select(S,R)}}]),F}())),R.isNodeAdded()}}}],[{key:"constructor_",value:function(){this._index=null;var o=arguments[0];this._index=o}}]),v}(),vu=function(v){O(l,v);var o=ye(l);function l(){var c;return w(this,l),c=o.call(this),l.constructor_.apply(he(c),arguments),c}return A(l,[{key:"isNodeAdded",value:function(){return this._isNodeAdded}},{key:"select",value:function(){if(!(arguments.length===2&&Number.isInteger(arguments[1])&&arguments[0]instanceof Go))return Ie($(l.prototype),"select",this).apply(this,arguments);var c=arguments[0],g=arguments[1],S=c.getContext();if(this._parentEdge===S&&(g===this._hotPixelVertexIndex||g+1===this._hotPixelVertexIndex))return null;this._isNodeAdded|=this._hotPixel.addSnappedNode(S,g)}}],[{key:"constructor_",value:function(){this._hotPixel=null,this._parentEdge=null,this._hotPixelVertexIndex=null,this._isNodeAdded=!1;var c=arguments[0],g=arguments[1],S=arguments[2];this._hotPixel=c,this._parentEdge=g,this._hotPixelVertexIndex=S}}]),l}(yu);La.HotPixelSnapAction=vu;var bl=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"processIntersections",value:function(o,l,c,g){if(o===c&&l===g)return null;var S=o.getCoordinates()[l],R=o.getCoordinates()[l+1],F=c.getCoordinates()[g],q=c.getCoordinates()[g+1];if(this._li.computeIntersection(S,R,F,q),this._li.hasIntersection()&&this._li.isInteriorIntersection()){for(var Q=0;Q<this._li.getIntersectionNum();Q++)this._interiorIntersections.add(this._li.getIntersection(Q));o.addIntersections(this._li,l,0),c.addIntersections(this._li,g,1)}}},{key:"isDone",value:function(){return!1}},{key:"getInteriorIntersections",value:function(){return this._interiorIntersections}},{key:"interfaces_",get:function(){return[ka]}}],[{key:"constructor_",value:function(){this._li=null,this._interiorIntersections=null;var o=arguments[0];this._li=o,this._interiorIntersections=new qt}}]),v}(),Ra=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"checkCorrectness",value:function(o){var l=ao.getNodedSubstrings(o),c=new Pa(l);try{c.checkValid()}catch(g){if(!(g instanceof Et))throw g;g.printStackTrace()}}},{key:"getNodedSubstrings",value:function(){return ao.getNodedSubstrings(this._nodedSegStrings)}},{key:"snapRound",value:function(o,l){var c=this.findInteriorIntersections(o,l);this.computeIntersectionSnaps(c),this.computeVertexSnaps(o)}},{key:"findInteriorIntersections",value:function(o,l){var c=new bl(l);return this._noder.setSegmentIntersector(c),this._noder.computeNodes(o),c.getInteriorIntersections()}},{key:"computeVertexSnaps",value:function(){if(ii(arguments[0],rn))for(var o=arguments[0],l=o.iterator();l.hasNext();){var c=l.next();this.computeVertexSnaps(c)}else if(arguments[0]instanceof ao)for(var g=arguments[0],S=g.getCoordinates(),R=0;R<S.length;R++){var F=new bs(S[R],this._scaleFactor,this._li),q=this._pointSnapper.snap(F,g,R);q&&g.addIntersection(S[R],R)}}},{key:"computeNodes",value:function(o){this._nodedSegStrings=o,this._noder=new lo,this._pointSnapper=new La(this._noder.getIndex()),this.snapRound(o,this._li)}},{key:"computeIntersectionSnaps",value:function(o){for(var l=o.iterator();l.hasNext();){var c=l.next(),g=new bs(c,this._scaleFactor,this._li);this._pointSnapper.snap(g)}}},{key:"interfaces_",get:function(){return[So]}}],[{key:"constructor_",value:function(){this._pm=null,this._li=null,this._scaleFactor=null,this._noder=null,this._pointSnapper=null,this._nodedSegStrings=null;var o=arguments[0];this._pm=o,this._li=new To,this._li.setPrecisionModel(o),this._scaleFactor=o.getScale()}}]),v}(),Yr=function(){function v(){w(this,v),v.constructor_.apply(this,arguments)}return A(v,[{key:"bufferFixedPrecision",value:function(o){var l=new Ca(new Ra(new xn(1)),o.getScale()),c=new jr(this._bufParams);c.setWorkingPrecisionModel(o),c.setNoder(l),this._resultGeometry=c.buffer(this._argGeom,this._distance)}},{key:"bufferReducedPrecision",value:function(){if(arguments.length===0){for(var o=v.MAX_PRECISION_DIGITS;o>=0;o--){try{this.bufferReducedPrecision(o)}catch(S){if(!(S instanceof Wn))throw S;this._saveException=S}if(this._resultGeometry!==null)return null}throw this._saveException}if(arguments.length===1){var l=arguments[0],c=v.precisionScaleFactor(this._argGeom,this._distance,l),g=new xn(c);this.bufferFixedPrecision(g)}}},{key:"computeGeometry",value:function(){if(this.bufferOriginalPrecision(),this._resultGeometry!==null)return null;var o=this._argGeom.getFactory().getPrecisionModel();o.getType()===xn.FIXED?this.bufferFixedPrecision(o):this.bufferReducedPrecision()}},{key:"setQuadrantSegments",value:function(o){this._bufParams.setQuadrantSegments(o)}},{key:"bufferOriginalPrecision",value:function(){try{var o=new jr(this._bufParams);this._resultGeometry=o.buffer(this._argGeom,this._distance)}catch(l){if(!(l instanceof Oi))throw l;this._saveException=l}}},{key:"getResultGeometry",value:function(o){return this._distance=o,this.computeGeometry(),this._resultGeometry}},{key:"setEndCapStyle",value:function(o){this._bufParams.setEndCapStyle(o)}}],[{key:"constructor_",value:function(){if(this._argGeom=null,this._distance=null,this._bufParams=new Qe,this._resultGeometry=null,this._saveException=null,arguments.length===1){var o=arguments[0];this._argGeom=o}else if(arguments.length===2){var l=arguments[0],c=arguments[1];this._argGeom=l,this._bufParams=c}}},{key:"bufferOp",value:function(){if(arguments.length===2){var o=arguments[0],l=arguments[1],c=new v(o),g=c.getResultGeometry(l);return g}if(arguments.length===3){if(Number.isInteger(arguments[2])&&arguments[0]instanceof ft&&typeof arguments[1]=="number"){var S=arguments[0],R=arguments[1],F=arguments[2],q=new v(S);q.setQuadrantSegments(F);var Q=q.getResultGeometry(R);return Q}if(arguments[2]instanceof Qe&&arguments[0]instanceof ft&&typeof arguments[1]=="number"){var Ee=arguments[0],Me=arguments[1],Xe=arguments[2],pt=new v(Ee,Xe),dt=pt.getResultGeometry(Me);return dt}}else if(arguments.length===4){var Vt=arguments[0],Ut=arguments[1],ei=arguments[2],yi=arguments[3],Xi=new v(Vt);Xi.setQuadrantSegments(ei),Xi.setEndCapStyle(yi);var Fn=Xi.getResultGeometry(Ut);return Fn}}},{key:"precisionScaleFactor",value:function(o,l,c){var g=o.getEnvelopeInternal(),S=X.max(Math.abs(g.getMaxX()),Math.abs(g.getMaxY()),Math.abs(g.getMinX()),Math.abs(g.getMinY()))+2*(l>0?l:0),R=c-Math.trunc(Math.log(S)/Math.log(10)+1);return Math.pow(10,R)}}]),v}();Yr.CAP_ROUND=Qe.CAP_ROUND,Yr.CAP_BUTT=Qe.CAP_FLAT,Yr.CAP_FLAT=Qe.CAP_FLAT,Yr.CAP_SQUARE=Qe.CAP_SQUARE,Yr.MAX_PRECISION_DIGITS=12;var xu=["Point","MultiPoint","LineString","MultiLineString","Polygon","MultiPolygon"],Da=function(){function v(o){w(this,v),this.geometryFactory=o||new nr}return A(v,[{key:"read",value:function(o){var l,c=(l=typeof o=="string"?JSON.parse(o):o).type;if(!Tr[c])throw new Error("Unknown GeoJSON type: "+l.type);return xu.indexOf(c)!==-1?Tr[c].call(this,l.coordinates):c==="GeometryCollection"?Tr[c].call(this,l.geometries):Tr[c].call(this,l)}},{key:"write",value:function(o){var l=o.getGeometryType();if(!Sr[l])throw new Error("Geometry is not supported");return Sr[l].call(this,o)}}]),v}(),Tr={Feature:function(v){var o={};for(var l in v)o[l]=v[l];if(v.geometry){var c=v.geometry.type;if(!Tr[c])throw new Error("Unknown GeoJSON type: "+v.type);o.geometry=this.read(v.geometry)}return v.bbox&&(o.bbox=Tr.bbox.call(this,v.bbox)),o},FeatureCollection:function(v){var o={};if(v.features){o.features=[];for(var l=0;l<v.features.length;++l)o.features.push(this.read(v.features[l]))}return v.bbox&&(o.bbox=this.parse.bbox.call(this,v.bbox)),o},coordinates:function(v){for(var o=[],l=0;l<v.length;++l){var c=v[l];o.push(oe(Fe,Tt(c)))}return o},bbox:function(v){return this.geometryFactory.createLinearRing([new Fe(v[0],v[1]),new Fe(v[2],v[1]),new Fe(v[2],v[3]),new Fe(v[0],v[3]),new Fe(v[0],v[1])])},Point:function(v){var o=oe(Fe,Tt(v));return this.geometryFactory.createPoint(o)},MultiPoint:function(v){for(var o=[],l=0;l<v.length;++l)o.push(Tr.Point.call(this,v[l]));return this.geometryFactory.createMultiPoint(o)},LineString:function(v){var o=Tr.coordinates.call(this,v);return this.geometryFactory.createLineString(o)},MultiLineString:function(v){for(var o=[],l=0;l<v.length;++l)o.push(Tr.LineString.call(this,v[l]));return this.geometryFactory.createMultiLineString(o)},Polygon:function(v){for(var o=Tr.coordinates.call(this,v[0]),l=this.geometryFactory.createLinearRing(o),c=[],g=1;g<v.length;++g){var S=v[g],R=Tr.coordinates.call(this,S),F=this.geometryFactory.createLinearRing(R);c.push(F)}return this.geometryFactory.createPolygon(l,c)},MultiPolygon:function(v){for(var o=[],l=0;l<v.length;++l){var c=v[l];o.push(Tr.Polygon.call(this,c))}return this.geometryFactory.createMultiPolygon(o)},GeometryCollection:function(v){for(var o=[],l=0;l<v.length;++l){var c=v[l];o.push(this.read(c))}return this.geometryFactory.createGeometryCollection(o)}},Sr={coordinate:function(v){var o=[v.x,v.y];return v.z&&o.push(v.z),v.m&&o.push(v.m),o},Point:function(v){return{type:"Point",coordinates:Sr.coordinate.call(this,v.getCoordinate())}},MultiPoint:function(v){for(var o=[],l=0;l<v._geometries.length;++l){var c=v._geometries[l],g=Sr.Point.call(this,c);o.push(g.coordinates)}return{type:"MultiPoint",coordinates:o}},LineString:function(v){for(var o=[],l=v.getCoordinates(),c=0;c<l.length;++c){var g=l[c];o.push(Sr.coordinate.call(this,g))}return{type:"LineString",coordinates:o}},MultiLineString:function(v){for(var o=[],l=0;l<v._geometries.length;++l){var c=v._geometries[l],g=Sr.LineString.call(this,c);o.push(g.coordinates)}return{type:"MultiLineString",coordinates:o}},Polygon:function(v){var o=[],l=Sr.LineString.call(this,v._shell);o.push(l.coordinates);for(var c=0;c<v._holes.length;++c){var 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Ni=0;Ni<pi.features.length;Ni++)if(pi.features[Ni].properties.parent==Wt){var Dn=Dt+pi.features[Ni].properties.winding;pi.features[Ni].properties.netWinding=Dn,Oi(Ni,Dn)}}return vr(Oi,"setNetWindingOfChildren"),pi}vr(Gv,"simplepolygon");var $v=vr(function(x,d,w,k,A){this.coord=x,this.param=d,this.ringAndEdgeIn=w,this.ringAndEdgeOut=k,this.nxtIsectAlongEdgeIn=A},"PseudoVtx"),qv=vr(function(x,d,w,k,A,O,$){this.coord=x,this.ringAndEdge1=d,this.ringAndEdge2=w,this.nxtIsectAlongRingAndEdge1=k,this.nxtIsectAlongRingAndEdge2=A,this.ringAndEdge1Walkable=O,this.ringAndEdge2Walkable=$},"Isect");function yc(x,d){if(typeof d>"u"&&(d=!0),x.length!=3)throw new Error("This function requires an array of three points [x,y]");var w=(x[1][0]-x[0][0])*(x[2][1]-x[0][1])-(x[1][1]-x[0][1])*(x[2][0]-x[0][0]);return w>=0==d}vr(yc,"isConvex");function Zv(x){for(var d=0,w=0;w<x.length-1;w++)x[w][0]<x[d][0]&&(d=w);if(yc([x[sl(d-1,x.length-1)],x[d],x[sl(d+1,x.length-1)]],!0))var k=1;else var k=-1;return k}vr(Zv,"windingOfRing");function cu(x,d){if(!x||!d||x.length!=d.length)return!1;for(var w=0,k=x.length;w<k;w++)if(x[w]instanceof Array&&d[w]instanceof Array){if(!cu(x[w],d[w]))return!1}else if(x[w]!=d[w])return!1;return!0}vr(cu,"equalArrays");function sl(x,d){return(x%d+d)%d}vr(sl,"modulo");function Xv(x){for(var d={},w=1,k=0,A=x.length;k<A;++k){if(Object.prototype.hasOwnProperty.call(d,x[k])){w=0;break}d[x[k]]=1}return w}vr(Xv,"isUnique");function Wv(x){var d=[];return Os(x,function(w){w.geometry.type==="Polygon"&&cs(Gv(w),function(k){d.push(nl(k.geometry.coordinates,w.properties))})}),yo(d)}vr(Wv,"unkinkPolygon");const cI={circleStrokeWidth:1.5,circleStrokeColor:"#ffffff",circleRadius:4,circleColor:"#ff7500",lineColor:"rgba(255,0,51,0.5)",lineWidth:1.5,fillColor:"rgba(255,102,102,0.1)",markerBackgroundColor:"#CCCCFF"};class hI{constructor(d){this.options={...cI,...d}}addTo(d){return this._map=d.map2d,this._map.on("click",this._onClick.bind(this)),this._map.on("dblclick",this._onDblClick.bind(this)),this._map.on("mousemove",this._onMousemove.bind(this)),this._map.on("mousedown",this._onMousedown.bind(this)),this._map.on("mouseup",this._onMouseup.bind(this)),this.geojson_point={type:"FeatureCollection",features:[]},this.geojson_line={type:"FeatureCollection",features:[]},this.geojson_polygon={type:"FeatureCollection",features:[]},this.temp_line={type:"Feature",geometry:{type:"LineString",coordinates:[]}},this.mode="",this.drawOption={},this.markers=[],this.tooltip=null,this.draging_point=null,this.isActive=!1,this._onMapLoad(),this._callback={},this.timeId=0,this.click_x=0,this.click_y=0,this.dblclick_x=0,this.dblclick_y=0,this.move_x=0,this.move_y=0,this}_onMapLoad(){this._map.addSource("MapTools_geojson",{type:"geojson",data:{type:"FeatureCollection",features:[]}}),this._map.addSource("MapTools_temp_line",{type:"geojson",data:{type:"FeatureCollection",features:[]}}),this._map.addLayer({id:"MapTools_polygon",type:"fill",source:"MapTools_geojson",paint:{"fill-color":this.options.fillColor},filter:["in","$type","Polygon"]}),this._map.addLayer({id:"MapTools_line",type:"line",source:"MapTools_geojson",paint:{"line-color":this.options.lineColor,"line-width":this.options.lineWidth},filter:["in","$type","LineString","Polygon"]}),this._map.addLayer({id:"MapTools_line_temp",type:"line",source:"MapTools_temp_line",paint:{"line-color":this.options.lineColor,"line-width":this.options.lineWidth,"line-dasharray":[4,7]}}),this._map.addLayer({id:"MapTools_point",type:"circle",source:"MapTools_geojson",paint:{"circle-stroke-width":["match",["get","type"],"01",this.options.circleStrokeWidth,1],"circle-stroke-color":this.options.circleStrokeColor,"circle-radius":["match",["get","type"],"01",this.options.circleRadius,3],"circle-color":this.options.circleColor},filter:["in","$type","Point"]})}remove(){for(let d=0;d<this.markers.length;d++)this.markers[d].remove();this._map.getLayer("MapTools_polygon")&&(this._map.removeLayer("MapTools_polygon"),this._map.removeLayer("MapTools_line"),this._map.removeLayer("MapTools_line_temp"),this._map.removeLayer("MapTools_point"),this._map.removeSource("MapTools_geojson"),this._map.removeSource("MapTools_temp_line")),this._map.off("click",this._onClick),this._map.off("dblclick",this._onDblClick),this._map.off("mousemove",this._onMousemove)}on(d,w){this._callback[d]=w}setMode(d,w){if((this.mode===""||this.temp_line.geometry.coordinates.length==0)&&d!=""&&d!="***END***"){if(this.mode=d,this.drawOption=w,this.isActive=!0,this._map.doubleClickZoom.disable(),this.temp_line.geometry.coordinates=[],d==="line"){const k={type:"Feature",properties:{complete:!1,drawOption:w,mode:d},geometry:{type:"LineString",coordinates:[]}};this.geojson_line.features.push(k)}else if(d==="polygon"||d==="rect"||d==="circle"){const k={type:"Feature",properties:{complete:!1,drawOption:w,mode:d},geometry:{type:"Polygon",coordinates:[[]]}};this.geojson_polygon.features.push(k)}}}edit(d,w){d.type==="Point"||d.type==="MultiPoint"?Os(d,k=>{k.properties.drawOption=w,k.properties.complete=!0,this.geojson_point.features.push(k)}):d.type==="LineString"||d.type==="MultiLineString"?Os(d,k=>{k.properties.drawOption=w,k.properties.complete=!0,this.geojson_line.features.push(k)}):(d.type==="Polygon"||d.type==="MultiPolygon")&&Os(d,k=>{k.properties.drawOption=w,k.properties.complete=!0,this.geojson_polygon.features.push(k)}),this.repaint()}_onMousedown(d){const w=[[d.point.x-2,d.point.y-2],[d.point.x+2,d.point.y+2]],k=this._map.queryRenderedFeatures(w,{layers:["MapTools_point"]});if(k.length>0){this.isActive=!0;const A=k[0].properties;d.originalEvent.button===2&&A.type==="01"?A.type==="01"&&(A.source==="geojson_line"&&this.geojson_line.features[A.source_fea_index].geometry.coordinates.length>2?(this.temp_line.geometry.coordinates.length==2&&A.source_coord_index==this.geojson_line.features[A.source_fea_index].geometry.coordinates.length-1&&(this.temp_line.geometry.coordinates[0]=this.geojson_line.features[this.geojson_line.features.length-1].geometry.coordinates[this.geojson_line.features[A.source_fea_index].geometry.coordinates.length-2],this._map.getSource("MapTools_temp_line").setData({type:"FeatureCollection",features:[this.temp_line]})),this.geojson_line.features[A.source_fea_index].geometry.coordinates.splice(A.source_coord_index,1),this.repaint()):A.source==="geojson_polygon"&&this.geojson_polygon.features[A.source_fea_index].geometry.coordinates[A.source_geometry_index].length>4&&(this.temp_line.geometry.coordinates.length==3&&A.source_coord_index==this.geojson_polygon.features[A.source_fea_index].geometry.coordinates[A.source_geometry_index].length-2&&(this.temp_line.geometry.coordinates[0]=this.geojson_polygon.features[this.geojson_polygon.features.length-1].geometry.coordinates[A.source_geometry_index][this.geojson_polygon.features[A.source_fea_index].geometry.coordinates[A.source_geometry_index].length-3],this._map.getSource("MapTools_temp_line").setData({type:"FeatureCollection",features:[this.temp_line]})),this.geojson_polygon.features[A.source_fea_index].geometry.coordinates[A.source_geometry_index].splice(A.source_coord_index,1),this.repaint())):d.originalEvent.button===0&&(A.type==="02"&&(A.source==="geojson_line"?(this.geojson_line.features[A.source_fea_index].geometry.coordinates.splice(A.source_coord_index,0,[d.lngLat.lng,d.lngLat.lat]),this.repaint()):A.source==="geojson_polygon"&&(this.geojson_polygon.features[A.source_fea_index].geometry.coordinates[A.source_geometry_index].splice(A.source_coord_index,0,[d.lngLat.lng,d.lngLat.lat]),this.repaint())),this._map.dragPan.disable(),this.draging_point=A)}}_onMouseup(d){if(this.draging_point!=null){const w=this._callback.Mouseup;w&&(this.draging_point.source==="geojson_point"?w(this.mode,this.drawOption,this.geojson_point.features[this.geojson_point.features.length-1].geometry):this.draging_point.source==="geojson_line"?w(this.mode,this.drawOption,this.geojson_line.features[this.geojson_line.features.length-1].geometry):this.draging_point.source==="geojson_polygon"&&w(this.mode,this.drawOption,this.geojson_polygon.features[this.geojson_polygon.features.length-1].geometry)),this.draging_point=null,this._map.dragPan.enable(),this.isActive=!1}}_onClick(d){this.mode!==""&&(window.clearTimeout(this.timeId),this.timeId=window.setTimeout(()=>{if(this.click_x=d.lngLat.lng,this.click_y=d.lngLat.lat,this.temp_line.geometry.coordinates[0]=[d.lngLat.lng,d.lngLat.lat],this.mode==="point")this.geojson_point.features.push(Xn([d.lngLat.lng,d.lngLat.lat],{drawOption:this.drawOption})),(!this.drawOption||!this.drawOption.multiple)&&this.complate(),this.repaint();else if(this.mode==="line")this.geojson_line.features[this.geojson_line.features.length-1].geometry.coordinates.push([d.lngLat.lng,d.lngLat.lat]),this.repaint();else if(this.mode==="polygon"){const w=this.geojson_polygon.features[this.geojson_polygon.features.length-1];w.geometry.coordinates[0].length==0?w.geometry.coordinates[0].push([d.lngLat.lng,d.lngLat.lat],[d.lngLat.lng,d.lngLat.lat]):w.geometry.coordinates[0].splice(w.geometry.coordinates[0].length-1,0,[d.lngLat.lng,d.lngLat.lat]),this.repaint()}},250))}_onMousemove(d){if(this.draging_point!=null){this.draging_point.source==="geojson_point"?(this.geojson_point.features[this.draging_point.source_fea_index].geometry.coordinates=[d.lngLat.lng,d.lngLat.lat],this.repaint()):this.draging_point.source==="geojson_line"?(this.geojson_line.features[this.draging_point.source_fea_index].geometry.coordinates[this.draging_point.source_coord_index]=[d.lngLat.lng,d.lngLat.lat],this.repaint()):this.draging_point.source==="geojson_polygon"&&(this.draging_point.source_coord_index===0||this.draging_point.source_coord_index===this.geojson_polygon.features[this.draging_point.source_fea_index].geometry.coordinates[this.draging_point.source_geometry_index].length-1?(this.geojson_polygon.features[this.draging_point.source_fea_index].geometry.coordinates[this.draging_point.source_geometry_index][0]=[d.lngLat.lng,d.lngLat.lat],this.geojson_polygon.features[this.draging_point.source_fea_index].geometry.coordinates[this.draging_point.source_geometry_index][this.geojson_polygon.features[this.draging_point.source_fea_index].geometry.coordinates[this.draging_point.source_geometry_index].length-1]=[d.lngLat.lng,d.lngLat.lat]):this.geojson_polygon.features[this.draging_point.source_fea_index].geometry.coordinates[this.draging_point.source_geometry_index][this.draging_point.source_coord_index]=[d.lngLat.lng,d.lngLat.lat],this.repaint());return}if(this.mode!==""){if(this._map.getCanvas().style.cursor="crosshair",this.tooltip)this.tooltip.setLngLat([d.lngLat.lng,d.lngLat.lat]);else{const w=document.createElement("div");w.style.backgroundColor="#FFFFFF",w.style.boxShadow=" 0 3px 8px rgba(107, 108, 124, 0.08);",w.style.borderRadius="8px",w.style.height="32px",w.style.lineHeight="32px",w.style.fontSize="13px",w.style.padding="0 8px",this.mode==="point"&&(!this.drawOption||!this.drawOption.multiple)?(w.innerHTML="单击结束",w.style.width="68px",this.tooltip=new Rr.Marker({element:w,offset:[40,0]}).setLngLat([d.lngLat.lng,d.lngLat.lat]).addTo(this._map)):(w.innerHTML="单击鼠标开始，双击结束",w.style.width="159px",this.tooltip=new Rr.Marker({element:w,offset:[100,0]}).setLngLat([d.lngLat.lng,d.lngLat.lat]).addTo(this._map))}if(this.temp_line.geometry.coordinates.length>0){if(this.mode==="line")this.temp_line.geometry.coordinates[1]=[d.lngLat.lng,d.lngLat.lat],this._map.getSource("MapTools_temp_line").setData({type:"FeatureCollection",features:[this.temp_line]});else if(this.mode==="polygon")this.temp_line.geometry.coordinates[1]=[d.lngLat.lng,d.lngLat.lat],this.temp_line.geometry.coordinates[2]=this.geojson_polygon.features[this.geojson_polygon.features.length-1].geometry.coordinates[0][0],this.geojson_polygon.features[this.geojson_polygon.features.length-1].geometry.coordinates[0].length<=3?this.temp_line.geometry.coordinates[3]=this.geojson_polygon.features[this.geojson_polygon.features.length-1].geometry.coordinates[0][1]:this.temp_line.geometry.coordinates.length==4&&this.temp_line.geometry.coordinates.pop(),this._map.getSource("MapTools_temp_line").setData({type:"FeatureCollection",features:[this.temp_line]});else if(this.mode==="rect")this.temp_line.geometry.coordinates[1]=[this.temp_line.geometry.coordinates[0][0],d.lngLat.lat],this.temp_line.geometry.coordinates[2]=[d.lngLat.lng,d.lngLat.lat],this.temp_line.geometry.coordinates[3]=[d.lngLat.lng,this.temp_line.geometry.coordinates[0][1]],this.temp_line.geometry.coordinates[4]=this.temp_line.geometry.coordinates[0],this._map.getSource("MapTools_temp_line").setData(this.temp_line);else if(this.mode==="circle"){const w=Jh(this.temp_line.geometry.coordinates[0],[d.lngLat.lng,d.lngLat.lat]),k=qd(this.temp_line.geometry.coordinates[0],w);this.temp_line.geometry.coordinates[1]=[d.lngLat.lng,d.lngLat.lat],this._map.getSource("MapTools_temp_line").setData({type:"FeatureCollection",features:[this.temp_line,k]})}}}}_onDblClick(d){if(window.clearTimeout(this.timeId),this.dblclick_x=d.lngLat.lng,this.dblclick_y=d.lngLat.lat,this.mode==="point")this.geojson_point.features.push(Xn([d.lngLat.lng,d.lngLat.lat]));else if(this.mode==="line")this.geojson_line.features[this.geojson_line.features.length-1].geometry.coordinates.push([d.lngLat.lng,d.lngLat.lat]);else if(this.mode==="polygon"){const A=this.geojson_polygon.features[this.geojson_polygon.features.length-1];A.geometry.coordinates[0].length==0?A.geometry.coordinates[0].push([d.lngLat.lng,d.lngLat.lat],[d.lngLat.lng,d.lngLat.lat]):A.geometry.coordinates[0].splice(A.geometry.coordinates[0].length-1,0,[d.lngLat.lng,d.lngLat.lat])}else if(this.mode==="rect"){if(isNaN(this.click_x)||isNaN(this.click_y)||this.click_x==this.dblclick_x||this.click_y==this.dblclick_y)return;const A=this.geojson_polygon.features[this.geojson_polygon.features.length-1];A.geometry.coordinates[0][0]=[this.click_x,this.click_y],A.geometry.coordinates[0][1]=[this.click_x,this.dblclick_y],A.geometry.coordinates[0][2]=[this.dblclick_x,this.dblclick_y],A.geometry.coordinates[0][3]=[this.dblclick_x,this.click_y],A.geometry.coordinates[0][4]=[this.click_x,this.click_y]}else if(this.mode==="circle"){if(isNaN(this.click_x)||isNaN(this.click_y))return;const A=Jh([this.click_x,this.click_y],[this.dblclick_x,this.dblclick_y]),O=qd([this.click_x,this.click_y],A);this.geojson_polygon.features[this.geojson_polygon.features.length-1].geometry=O.geometry,this.geojson_polygon.features[this.geojson_polygon.features.length-1].properties.radius=A}const w=this.geojson_line.features[this.geojson_line.features.length-1];w&&w.geometry.coordinates.length<2?this.geojson_line.features.pop():w&&w.properties.complete==!1&&(w.properties.complete=!0);const k=this.geojson_polygon.features[this.geojson_polygon.features.length-1];k&&k.geometry.coordinates[0].length<4?this.geojson_polygon.features.pop():k&&k.properties.complete==!1&&(k.properties.complete=!0),window.setTimeout(()=>{this._map&&this._map.doubleClickZoom.enable()},0),this.repaint(),this.complate()}complate(){const d=this._callback.complate;d&&(this.mode==="point"?d(this.mode,this.drawOption,this.geojson_point.features[this.geojson_point.features.length-1].geometry):this.mode==="line"?d(this.mode,this.drawOption,this.geojson_line.features[this.geojson_line.features.length-1].geometry):(this.mode==="polygon"||this.mode==="rect"||this.mode==="circle")&&(this.geojson_polygon.features.length||console.log("请正确画"),d(this.mode,this.drawOption,this.geojson_polygon.features[this.geojson_polygon.features.length-1].geometry))),this._map.getCanvas().style.cursor="",this.temp_line.geometry.coordinates=[],this._map.getSource("MapTools_temp_line").setData(this.temp_line),this.tooltip&&(this.tooltip.remove(),this.tooltip=null),this.click_x=Number.NaN,this.click_y=Number.NaN,this.move_x=Number.NaN,this.move_y=Number.NaN,this.dblclick_x=Number.NaN,this.dblclick_y=Number.NaN,this.mode="",this.isActive=!1}repaint(){const d=[];for(let w=0;w<this.markers.length;w++)this.markers[w].remove();cs(this.geojson_point,(w,k)=>{Ds(w,(A,O)=>{const $=Xn(A,{source:"geojson_point",source_fea_index:k,source_coord_index:O,type:"01"});if(d.push($),w.properties.drawOption&&w.properties.drawOption.buffer&&w.properties.drawOption.buffer>0){const s=gc(w,w.properties.drawOption.buffer,{units:"kilometers"});d.push(s)}if(w.properties.drawOption&&w.properties.drawOption.delete){const s=document.createElement("div");s.style.backgroundColor="#FFFFFF",s.style.padding="5px 8px",s.style["border-radius"]="4px",s.style.boxShadow=" 0 3px 8px rgba(107, 108, 124, 0.08);",s.style.fontSize="12px";const Z=document.createElement("a");Z.href="javascript:void(0)",Z.innerHTML="删除",Z.onclick=(function(pe){return(function(){this.delPoint(pe)}).bind(this)}).bind(this)(k),s.appendChild(Z);const oe=new Rr.Marker({element:s,offset:[0,20]}).setLngLat(w.geometry.coordinates).addTo(this._map);this.markers.push(oe)}})}),cs(this.geojson_line,(w,k)=>{if(w.geometry.coordinates.length>=2){if(d.push(w),w.properties.drawOption&&w.properties.drawOption.buffer&&w.properties.drawOption.buffer>0)if(Zd(w).features.length>0){const O=av(w);cs(O,$=>{const s=gc($,w.properties.drawOption.buffer,{units:"kilometers"});d.push(s)})}else{const O=gc(w,w.properties.drawOption.buffer,{units:"kilometers"});d.push(O)}else if(w.properties.drawOption&&w.properties.drawOption.distance){let A=0;Ds(w,(O,$)=>{A+=$==0?0:Jh(O,w.geometry.coordinates[$-1]);const s=document.createElement("div");if(s.style.backgroundColor=this.options.markerBackgroundColor,s.style.border="solid 1px #D1D1D1",s.style.padding="3px",s.style["border-radius"]="5px",$==0)s.innerHTML="起点";else if($==w.geometry.coordinates.length-1&&w.properties.complete==!0){s.innerHTML=`总长 ${A.toLocaleString()}千米&nbsp;&nbsp;`;const oe=document.createElement("a");oe.className="btn",oe.style.width="150px",oe.href="javascript:void(0)",oe.innerHTML="删除",oe.onclick=(function(pe){return(function(){this.delLine(pe)}).bind(this)}).bind(this)(k),s.appendChild(oe)}else s.innerHTML=`${A.toLocaleString()}千米`;const Z=new Rr.Marker({element:s,offset:[0,20]}).setLngLat(O).addTo(this._map);this.markers.push(Z)})}if(w.properties.drawOption&&w.properties.drawOption.delete&&!w.properties.drawOption.distance&&w.properties.complete==!0){const A=document.createElement("div");A.style.backgroundColor="#FFFFFF",A.style.padding="5px 8px",A.style["border-radius"]="4px",A.style.boxShadow=" 0 3px 8px rgba(107, 108, 124, 0.08);",A.style.fontSize="12px";const O=document.createElement("a");O.href="javascript:void(0)",O.className="delIcon",O.innerHTML="删除",O.onclick=(function(Z){return(function(){this.delLine(Z)}).bind(this)}).bind(this)(k),A.appendChild(O);const $=w.geometry.coordinates[w.geometry.coordinates.length-1],s=new Rr.Marker({element:A,offset:[0,20]}).setLngLat($).addTo(this._map);this.markers.push(s)}Ds(w,(A,O)=>{let $=Xn(A,{source:"geojson_line",source_fea_index:k,source_coord_index:O,type:"01"});if(d.push($),O>0){const s=(A[0]+w.geometry.coordinates[O-1][0])/2,Z=(A[1]+w.geometry.coordinates[O-1][1])/2;$=Xn([s,Z],{source:"geojson_line",source_fea_index:k,source_coord_index:O,type:"02"}),d.push($)}})}}),cs(this.geojson_polygon,(w,k)=>{if(w.geometry.coordinates[0].length>=4){const A=this.makevalid(w);if(d.push(A),w.properties.drawOption&&w.properties.drawOption.buffer&&w.properties.drawOption.buffer>0){const O=gc(A,w.properties.drawOption.buffer,{units:"kilometers"});d.push(O)}if(w.properties.mode!="circle")for(let O=0;O<w.geometry.coordinates.length;O++)for(let $=0;$<w.geometry.coordinates[O].length;$++){let s=Xn(w.geometry.coordinates[O][$],{source:"geojson_polygon",source_fea_index:k,source_geometry_index:O,source_coord_index:$,type:"01"});if(d.push(s),$>0){const Z=(w.geometry.coordinates[O][$][0]+w.geometry.coordinates[O][$-1][0])/2,oe=(w.geometry.coordinates[O][$][1]+w.geometry.coordinates[O][$-1][1])/2;s=Xn([Z,oe],{source:"geojson_polygon",source_fea_index:k,source_geometry_index:O,source_coord_index:$,type:"02"}),d.push(s)}}if(w.properties.drawOption&&w.properties.drawOption.area&&w.properties.complete==!0){const O=document.createElement("div");O.style.backgroundColor=this.options.markerBackgroundColor,O.style.border="solid 1px #D1D1D1",O.style.padding="3px",O.style["border-radius"]="5px";const $=kd(w)/1e3/1e3;O.innerHTML=`${$.toLocaleString()}平方千米&nbsp;&nbsp;`;const s=document.createElement("a");s.href="javascript:void(0)",s.innerHTML="删除",s.onclick=(function(pe){return(function(){this.delPolygon(pe)}).bind(this)}).bind(this)(k),O.appendChild(s);const Z=uf(w).geometry.coordinates,oe=new Rr.Marker({element:O,offset:[-20,-10]}).setLngLat(Z).addTo(this._map);this.markers.push(oe)}if(w.properties.drawOption&&w.properties.drawOption.delete&&!w.properties.drawOption.area&&w.properties.complete==!0){const O=document.createElement("div");O.style.backgroundColor=this.options.markerBackgroundColor,O.style.border="solid 1px #D1D1D1",O.style.padding="3px",O.style["border-radius"]="5px";const $=document.createElement("a");$.href="javascript:void(0)",$.innerHTML="删除",$.onclick=(function(oe){return(function(){this.delPolygon(oe)}).bind(this)}).bind(this)(k),O.appendChild($);const s=uf(w).geometry.coordinates,Z=new Rr.Marker({element:O,offset:[0,20]}).setLngLat(s).addTo(this._map);this.markers.push(Z)}}}),this._map.getSource("MapTools_geojson").setData(yo(d))}delPoint(d){this.geojson_point.features.splice(d,1),this.repaint()}delLine(d){this.geojson_line.features.splice(d,1),this.repaint()}delPolygon(d){this.geojson_polygon.features.splice(d,1),this.repaint()}clean(){this.geojson_point.features.length=0,this.geojson_line.features.length=0,this.geojson_polygon.features.length=0,this.completeCallback=null,this._map.getCanvas().style.cursor="",this.temp_line.geometry.coordinates=[],this._map.getSource("MapTools_temp_line").setData(this.temp_line),this.tooltip&&(this.tooltip.remove(),this.tooltip=null),this.click_x=Number.NaN,this.click_y=Number.NaN,this.move_x=Number.NaN,this.move_y=Number.NaN,this.dblclick_x=Number.NaN,this.dblclick_y=Number.NaN,window.setTimeout(()=>{this._map.doubleClickZoom.enable()},0),this.repaint(),this.mode="",this.isActive=!1}getAll(){return{point:this.geojson_point.features,line:this.geojson_line.features,polygon:this.geojson_polygon.features}}makevalid(d){if(d=nv(d),Zd(d).features.length<1)return d;const k=Wv(d),A=[];return cs(k,$=>{A.push($.geometry.coordinates)}),Sd(A)}}const fI={PI:3.141592653589793,x_pi:3.141592653589793*3e3/180,delta:function(x,d){var w=6378245,k=.006693421622965943,A=this.transformLat(d-105,x-35),O=this.transformLon(d-105,x-35),$=x/180*this.PI,s=Math.sin($);s=1-k*s*s;var Z=Math.sqrt(s);return A=A*180/(w*(1-k)/(s*Z)*this.PI),O=O*180/(w/Z*Math.cos($)*this.PI),{lat:A,lon:O}},gcj_encrypt:function(x,d){if(this.outOfChina(x,d))return{lat:x,lon:d};var w=this.delta(x,d);return{lat:x+w.lat,lon:d+w.lon}},gcj_decrypt:function(x,d){if(this.outOfChina(x,d))return{lat:x,lon:d};var w=this.delta(x,d);return{lat:x-w.lat,lon:d-w.lon}},gcj_decrypt_exact:function(x,d){for(var w=.01,k=1e-9,A=w,O=w,$=x-A,s=d-O,Z=x+A,oe=d+O,pe,he,we=0;;){pe=($+Z)/2,he=(s+oe)/2;var ye=this.gcj_encrypt(pe,he);if(A=ye.lat-x,O=ye.lon-d,Math.abs(A)<k&&Math.abs(O)<k||(A>0?Z=pe:$=pe,O>0?oe=he:s=he,++we>1e4))break}return{lat:pe,lon:he}},bd_encrypt:function(x,d){var w=d,k=x,A=Math.sqrt(w*w+k*k)+2e-5*Math.sin(k*this.x_pi),O=Math.atan2(k,w)+3e-6*Math.cos(w*this.x_pi);return bdLon=A*Math.cos(O)+.0065,bdLat=A*Math.sin(O)+.006,{lat:bdLat,lon:bdLon}},bd_decrypt:function(x,d){var w=d-.0065,k=x-.006,A=Math.sqrt(w*w+k*k)-2e-5*Math.sin(k*this.x_pi),O=Math.atan2(k,w)-3e-6*Math.cos(w*this.x_pi),$=A*Math.cos(O),s=A*Math.sin(O);return{lat:s,lon:$}},mercator_encrypt:function(x,d){var w=d*2003750834e-2/180,k=Math.log(Math.tan((90+x)*this.PI/360))/(this.PI/180);return k=k*2003750834e-2/180,{lat:k,lon:w}},mercator_decrypt:function(x,d){var w=d/2003750834e-2*180,k=x/2003750834e-2*180;return k=180/this.PI*(2*Math.atan(Math.exp(k*this.PI/180))-this.PI/2),{lat:k,lon:w}},outOfChina:function(x,d){return d<72.004||d>137.8347||x<.8293||x>55.8271},transformLat:function(x,d){var w=-100+2*x+3*d+.2*d*d+.1*x*d+.2*Math.sqrt(Math.abs(x));return w+=(20*Math.sin(6*x*this.PI)+20*Math.sin(2*x*this.PI))*2/3,w+=(20*Math.sin(d*this.PI)+40*Math.sin(d/3*this.PI))*2/3,w+=(160*Math.sin(d/12*this.PI)+320*Math.sin(d*this.PI/30))*2/3,w},transformLon:function(x,d){var w=300+x+2*d+.1*x*x+.1*x*d+.1*Math.sqrt(Math.abs(x));return w+=(20*Math.sin(6*x*this.PI)+20*Math.sin(2*x*this.PI))*2/3,w+=(20*Math.sin(x*this.PI)+40*Math.sin(x/3*this.PI))*2/3,w+=(150*Math.sin(x/12*this.PI)+300*Math.sin(x/30*this.PI))*2/3,w}},Gr={};return Gr.name="WebGIS SDK",Gr.version=Gr.Version=L1,Gr.MapStyle=dg,Gr.map=P1,Gr.ZoomControl=R1,Gr.FullScreenControl=D1,Gr.CompassControl=O1,Gr.ScalelineControl=z1,Gr.Popup=N1,Gr.MapTools=hI,Gr.Transforms=fI,Gr._defaultMap=Rr,Gr}();