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c=0;for(r=0;r<i.length;r+=3){var v=i[r]*n,p=i[r+1]*n,d=i[r+2]*n;c+=Math.abs((t[v]-t[d])*(t[p+1]-t[v+1])-(t[v]-t[p])*(t[d+1]-t[v+1]))}return 0===s&&0===c?0:Math.abs((c-s)/s)},g.flatten=function(t){for(var e=t[0][0].length,n={vertices:[],holes:[],dimensions:e},i=0,o=0;o<t.length;o++){for(var a=0;a<t[o].length;a++)for(var s=0;s<e;s++)n.vertices.push(t[o][a][s]);o>0&&(i+=t[o-1].length,n.holes.push(i))}return n};var xt=["attribute vec4 a_Position;","void main() {","gl_Position = a_Position;","gl_PointSize = 30.0;","}"].join(""),_t=["precision mediump float;","uniform vec4 u_FragColor;","void main() {","gl_FragColor = u_FragColor;","}"].join(""),wt={draw:function(t,e,n){if(e){t.clear(t.COLOR_BUFFER_BIT),t.viewport(0,0,t.canvas.width,t.canvas.height);var i=p(t,xt,_t);t.enable(t.BLEND),t.blendFunc(t.SRC_ALPHA,t.ONE);var o=t.canvas.width/2,a=t.canvas.height/2;t.bindBuffer(t.ARRAY_BUFFER,t.createBuffer()),t.bindBuffer(t.ELEMENT_ARRAY_BUFFER,t.createBuffer());var s=t.getAttribLocation(i,"a_Position");t.vertexAttribPointer(s,2,t.FLOAT,!1,0,0),t.enableVertexAttribArray(s);var r=t.getUniformLocation(i,"u_FragColor"),h=d(n.fillStyle||"red");t.uniform4f(r,h[0]/255,h[1]/255,h[2]/255,h[3]/255),t.lineWidth(n.lineWidth||1);for(var l=[],u=[],c=0,v=0,f=e.length;v<f;v++){var y=g.flatten(e[v].geometry._coordinates||e[v].geometry.coordinates),m=y.vertices;for(c=l.length/2,_=0;_<m.length;_+=2)m[_]=(m[_]-o)/o,m[_+1]=(a-m[_+1])/a;for((l.length+m.length)/2>65536&&(t.bufferData(t.ARRAY_BUFFER,new Float32Array(l),t.STATIC_DRAW),t.bufferData(t.ELEMENT_ARRAY_BUFFER,new Uint16Array(u),t.STATIC_DRAW),t.drawElements(t.TRIANGLES,u.length,t.UNSIGNED_SHORT,0),l.length=0,u.length=0,c=0),_=0;_<m.length;_++)l.push(m[_]);for(var x=g(m,y.holes,y.dimensions),_=0;_<x.length;_++)u.push(x[_]+c)}t.bufferData(t.ARRAY_BUFFER,new Float32Array(l),t.STATIC_DRAW),t.bufferData(t.ELEMENT_ARRAY_BUFFER,new 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e=this.splitList,n=document.createElement("div");n.style.cssText="background:#fff; padding: 5px; border: 1px solid #ccc;";var i="";for(var o in e)i+='<div style="line-height: 19px;" value="'+o+'"><span style="vertical-align: -2px; display: inline-block; width: 30px;height: 19px;background:'+e[o]+';"></span><span style="margin-left: 3px;">'+o+"<span></div>";return n.innerHTML=i,n},D.prototype.get=function(t){for(var e=this.splitList,n=!1,i=0;i<e.length;i++)if((void 0===e[i].start||void 0!==e[i].start&&t>=e[i].start)&&(void 0===e[i].end||void 0!==e[i].end&&t<e[i].end)){n=e[i].value;break}return n},D.prototype.generateByDataSet=function(t){var e=t.getMin("count"),n=t.getMax("count");this.generateByMinMax(e,n)},D.prototype.generateByMinMax=function(t,e){var n=["rgba(255, 255, 0, 0.8)","rgba(253, 98, 104, 0.8)","rgba(255, 146, 149, 0.8)","rgba(255, 241, 193, 0.8)","rgba(110, 176, 253, 0.8)","rgba(52, 139, 251, 0.8)","rgba(17, 102, 252, 0.8)"],i=Number((e-t)/7);e=Number(e);var o=Number(t);this.splitList=[];for(var a=0;o<e;)this.splitList.push({start:o,end:o+i,value:n[a]}),a++,o+=i},D.prototype.getLegend=function(t){this.splitList};var Et=function(){function t(e,n,i){if(nt(this,t),!e||!n)return console.warn("id 和 type 为必填项"),!1;if("baidu"==n){if(!BMap)return console.warn("请先引入百度地图JS API"),!1}else console.warn("暂不支持你的地图类型");this.type=n;var o=i&&i.center?i.center:[106.962497,38.208726],a=i&&i.zoom?i.zoom:5,s=this.map=new BMap.Map(e,{enableMapClick:!1});s.centerAndZoom(new BMap.Point(o[0],o[1]),a),s.enableScrollWheelZoom(!0),s.setMapStyle({style:"light"})}return it(t,[{key:"addLayer",value:function(t,e){if("baidu"==this.type)return new mapv.baiduMapLayer(this.map,dataSet,e)}},{key:"getMap",value:function(){return this.map}}]),t}(),Lt="undefined"==typeof window?{}:window;Lt.BMap&&((I.prototype=new BMap.Overlay).initialize=function(t){this._map=t;var 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this._addTileFeatures(i.range((e-r)/o,h,(e+1+r)/o,l),i.points,e,n,o,u),0===e&&this._addTileFeatures(i.range(1-r/o,h,1,l),i.points,o,n,o,u),e===o-1&&this._addTileFeatures(i.range(0,h,r/o,l),i.points,-1,n,o,u),u.features.length?u:null},Ft.prototype.getClusterExpansionZoom=function(t){for(var e=t%32-1;e<=this.options.maxZoom;){var n=this.getChildren(t);if(e++,1!==n.length)break;t=n[0].properties.cluster_id}return e},Ft.prototype._appendLeaves=function(t,e,n,i,o){for(var a=0,s=this.getChildren(e);a<s.length;a+=1){var r=s[a],h=r.properties;if(h&&h.cluster?o+h.point_count<=i?o+=h.point_count:o=this._appendLeaves(t,h.cluster_id,n,i,o):o<i?o++:t.push(r),t.length===n)break}return o},Ft.prototype._addTileFeatures=function(t,e,n,i,o,a){for(var s=0,r=t;s<r.length;s+=1){var h=e[r[s]],l={type:1,geometry:[[Math.round(this.options.extent*(h.x*o-n)),Math.round(this.options.extent*(h.y*o-i))]],tags:h.numPoints?q(h):this.points[h.index].properties},u=h.numPoints?h.id:this.points[h.index].id;void 0!==u&&(l.id=u),a.features.push(l)}},Ft.prototype._limitZoom=function(t){return Math.max(this.options.minZoom,Math.min(t,this.options.maxZoom+1))},Ft.prototype._cluster=function(t,e){for(var n=[],i=this.options,o=i.radius,a=i.extent,s=i.reduce,r=o/(a*Math.pow(2,e)),h=0;h<t.length;h++){var l=t[h];if(!(l.zoom<=e)){l.zoom=e;for(var u=this.trees[e+1],c=u.within(l.x,l.y,r),v=l.numPoints||1,p=l.x*v,d=l.y*v,g=s&&v>1?this._map(l,!0):null,f=(h<<5)+(e+1),y=0,m=c;y<m.length;y+=1){var x=m[y],_=u.points[x];if(!(_.zoom<=e)){_.zoom=e;var w=_.numPoints||1;p+=_.x*w,d+=_.y*w,v+=w,_.parentId=f,s&&(g||(g=this._map(l,!0)),s(g,this._map(_)))}}1===v?n.push(l):(l.parentId=f,n.push(function(t,e,n,i,o){return{x:t,y:e,zoom:1/0,id:n,parentId:-1,numPoints:i,properties:o}}(p/v,d/v,f,v,g)))}}return n},Ft.prototype._map=function(t,e){if(t.numPoints)return e?Y({},t.properties):t.properties;var n=this.points[t.index].properties,i=this.options.map(n);return e&&i===n?Y({},i):i},"undefined"!=typeof window&&requestAnimationFrame(Q);var Bt=function(){function t(e,n,o){nt(this,t),n instanceof i||(n=new i(n)),this.dataSet=n,this.map=e,"cluster"!==o.draw||this.supercluster||(this.supercluster=new Ft({maxZoom:o.maxZoom||19,radius:o.clusterRadius||100}),this.supercluster.load(n.get()),this.clusterDataSet=new i)}return it(t,[{key:"getDefaultContextConfig",value:function(){return{globalAlpha:1,globalCompositeOperation:"source-over",imageSmoothingEnabled:!0,strokeStyle:"#000000",fillStyle:"#000000",shadowOffsetX:0,shadowOffsetY:0,shadowBlur:0,shadowColor:"rgba(0, 0, 0, 0)",lineWidth:1,lineCap:"butt",lineJoin:"miter",miterLimit:10,lineDashOffset:0,font:"10px sans-serif",textAlign:"start",textBaseline:"alphabetic"}}},{key:"initDataRange",value:function(t){if(this.intensity=new s({maxSize:this.options.maxSize,minSize:this.options.minSize,gradient:this.options.gradient,max:this.options.max||this.dataSet.getMax("count")}),this.category=new T(this.options.splitList),this.choropleth=new D(this.options.splitList),void 0===this.options.splitList&&this.category.generateByDataSet(this.dataSet,this.options.color),void 0===this.options.splitList){var e=this.options.min||this.dataSet.getMin("count"),n=this.options.max||this.dataSet.getMax("count");this.choropleth.generateByMinMax(e,n)}}},{key:"getLegend",value:function(t){this.options.draw;return"intensity"==this.options.draw||"heatmap"==this.options.draw?this.intensity.getLegend(t):"category"==this.options.draw?this.category.getLegend(t):void 0}},{key:"processData",value:function(t){var e=this.options.draw;if("bubble"==e||"intensity"==e||"category"==e||"choropleth"==e||"simple"==e)for(var n=0;n<t.length;n++){var i=t[n];"bubble"==this.options.draw?t[n]._size=this.intensity.getSize(i.count):t[n]._size=void 0;var o="_fillStyle";"LineString"!==t[n].geometry.type&&"stroke"!==this.options.styleType||(o="_strokeStyle"),"intensity"==this.options.draw?t[n][o]=this.intensity.getColor(i.count):"category"==this.options.draw?t[n][o]=this.category.get(i.count):"choropleth"==this.options.draw&&(t[n][o]=this.choropleth.get(i.count))}}},{key:"isEnabledTime",value:function(){var t=this.options.animation;return t&&!(!1===t.enabled)}},{key:"argCheck",value:function(t){"heatmap"==t.draw&&t.strokeStyle&&console.warn("[heatmap] options.strokeStyle is discard, pleause use options.strength [eg: options.strength = 0.1]")}},{key:"drawContext",value:function(t,e,n,i){switch(this.options.draw){case"heatmap":ut.draw(t,e,this.options);break;case"grid":case"cluster":case"honeycomb":this.options.offset={x:i.x,y:i.y},"grid"===this.options.draw?ct.draw(t,e,this.options):"cluster"===this.options.draw?zt.draw(t,e,this.options):vt.draw(t,e,this.options);break;case"text":At.draw(t,e,this.options);break;case"icon":Rt.draw(t,e,this.options);break;case"clip":Pt.draw(t,e,this.options);break;default:"webgl"==this.options.context?bt.draw(this.canvasLayer.canvas.getContext("webgl"),e,this.options):ht.draw(t,e,this.options)}this.options.arrow&&!1!==this.options.arrow.show&&Mt.draw(t,e,this.options)}},{key:"isPointInPath",value:function(t,e){var n,t=this.canvasLayer.canvas.getContext(this.context);n="cluster"===this.options.draw?this.clusterDataSet.get():this.dataSet.get();for(var i=0;i<n.length;i++){t.beginPath();var o=this.options,a=e.x*this.canvasLayer.devicePixelRatio,s=e.y*this.canvasLayer.devicePixelRatio;o.multiPolygonDraw=function(){if(t.isPointInPath(a,s))return n[i]},rt.draw(t,n[i],o);if((n[i].geometry&&n[i].geometry.type).indexOf("LineString")>-1){if(t.isPointInStroke&&t.isPointInStroke(a,s))return n[i]}else if(t.isPointInPath(a,s))return n[i]}}},{key:"clickEvent",value:function(t,e){if(this.options.methods){var n=this.isPointInPath(this.getContext(),t);n?this.options.methods.click(n,e):this.options.methods.click(null,e)}}},{key:"mousemoveEvent",value:function(t,e){if(this.options.methods){var n=this.isPointInPath(this.getContext(),t);n?this.options.methods.mousemove(n,e):this.options.methods.mousemove(null,e)}}},{key:"tapEvent",value:function(t,e){if(this.options.methods){var n=this.isPointInPath(this.getContext(),t);n?this.options.methods.tap(n,e):this.options.methods.tap(null,e)}}},{key:"update",value:function(t,e){var n=t.options,i=this.options;for(var o in n)i[o]=n[o];this.init(i),!1!==e&&this.draw()}},{key:"setOptions",value:function(t){this.dataSet.reset(),this.init(t),this.draw()}},{key:"set",value:function(t){var e=this.getContext(),n=this.getDefaultContextConfig();for(var i in n)e[i]=n[i];this.init(t.options),this.draw()}},{key:"destroy",value:function(){this.unbindEvent(),this.hide()}},{key:"initAnimator",value:function(){var t=this,e=t.options.animation;if("time"==t.options.draw||t.isEnabledTime()){e.stepsRange||(e.stepsRange={start:this.dataSet.getMin("time")||0,end:this.dataSet.getMax("time")||0}),this.steps={step:e.stepsRange.start},t.animator=new St.Tween(this.steps).onUpdate(function(){t._canvasUpdate(this.step)}).repeat(1/0),this.addAnimatorEvent();var n=1e3*e.duration||5e3;t.animator.to({step:e.stepsRange.end},n),t.animator.start()}else t.animator&&t.animator.stop()}},{key:"addAnimatorEvent",value:function(){}},{key:"animatorMovestartEvent",value:function(){var t=this.options.animation;this.isEnabledTime()&&this.animator&&(this.steps.step=t.stepsRange.start,this.animator.stop())}},{key:"animatorMoveendEvent",value:function(){this.isEnabledTime()&&this.animator&&this.animator.start()}}]),t}(),Ut=function(t){function e(t,n,i){nt(this,e);var o=st(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,n,i));o.map=t,o.options=i||{},o.dataSet=n;var a=new I({map:t,zIndex:o.options.zIndex,update:o._canvasUpdate.bind(o)});o.init(o.options),o.canvasLayer=a,o.transferToMercator();var s=o;return n.on("change",function(){s.transferToMercator(),a.draw()}),o.ctx=a.canvas.getContext("2d"),o.start(),o}return at(e,Bt),it(e,[{key:"draw",value:function(){this.canvasLayer.draw()}},{key:"init",value:function(t){this.options=t,this.initDataRange(t),this.context=this.options.context||"2d",this.options.zIndex&&this.canvasLayer&&this.canvasLayer.setZIndex(this.options.zIndex),this.options.max&&this.intensity.setMax(this.options.max),this.options.min&&this.intensity.setMin(this.options.min),this.initAnimator()}},{key:"transferToMercator",value:function(){var t=this.map.getMapType().getProjection();if("bd09mc"!==this.options.coordType){var e=this.dataSet.get();e=this.dataSet.transferCoordinate(e,function(e){var n=t.lngLatToPoint({lng:e[0],lat:e[1]});return[n.x,n.y]},"coordinates","coordinates_mercator"),this.dataSet._set(e)}}},{key:"_canvasUpdate",value:function(){var t=this.ctx;if(t){var e,n=this.map,i=n.getMapType().getProjection();e=i.getZoomUnits?i.getZoomUnits(n.getZoom()):Math.pow(2,18-n.getZoom());var o=i.lngLatToPoint(n.getCenter()),a=new BMap.Pixel(o.x-n.getSize().width/2*e,o.y+n.getSize().height/2*e);K(t);var s={fromColumn:"bd09mc"==this.options.coordType?"coordinates":"coordinates_mercator",transferCoordinate:function(t){if(t){return[(t[0]-a.x)/e,(a.y-t[1])/e]}}};this.data=this.dataSet.get(s),this.processData(this.data),this.drawAnimation()}}},{key:"drawAnimation",value:function(){var t=this.ctx,e=this.data;if(e){t.save(),t.globalCompositeOperation="destination-out",t.fillStyle="rgba(0, 0, 0, .1)",t.fillRect(0,0,t.canvas.width,t.canvas.height),t.restore(),t.save(),this.options.shadowColor&&(t.shadowColor=this.options.shadowColor),this.options.shadowBlur&&(t.shadowBlur=this.options.shadowBlur),this.options.globalAlpha&&(t.globalAlpha=this.options.globalAlpha),this.options.globalCompositeOperation&&(t.globalCompositeOperation=this.options.globalCompositeOperation);for(var n=this.options,i=0;i<e.length;i++)if("Point"===e[i].geometry.type){t.beginPath();var o=e[i].size||this.options.size,a=e[i].minSize||this.options.minSize||0;void 0===e[i]._size&&(e[i]._size=a),t.arc(e[i].geometry._coordinates[0],e[i].geometry._coordinates[1],e[i]._size,0,2*Math.PI,!0),t.closePath(),e[i]._size++,e[i]._size>o&&(e[i]._size=a),t.lineWidth=1,t.strokeStyle=e[i].strokeStyle||e[i]._strokeStyle||n.strokeStyle||"yellow",t.stroke();(l=e[i].fillStyle||e[i]._fillStyle||n.fillStyle)&&(t.fillStyle=l,t.fill())}else if("LineString"===e[i].geometry.type){t.beginPath();var s=e[i].size||this.options.size||5,a=e[i].minSize||this.options.minSize||0;void 0===e[i]._index&&(e[i]._index=0);var r=e[i]._index;t.arc(e[i].geometry._coordinates[r][0],e[i].geometry._coordinates[r][1],s,0,2*Math.PI,!0),t.closePath(),e[i]._index++,e[i]._index>=e[i].geometry._coordinates.length&&(e[i]._index=0);var h=e[i].strokeStyle||n.strokeStyle,l=e[i].fillStyle||n.fillStyle||"yellow";t.fillStyle=l,t.fill(),h&&n.lineWidth&&(t.lineWidth=n.lineWidth||1,t.strokeStyle=h,t.stroke())}t.restore()}}},{key:"animate",value:function(){this.drawAnimation();var t=this.options.animateTime||100;this.timeout=setTimeout(this.animate.bind(this),t)}},{key:"start",value:function(){this.stop(),this.animate()}},{key:"stop",value:function(){clearTimeout(this.timeout)}},{key:"unbindEvent",value:function(){}},{key:"hide",value:function(){this.canvasLayer.hide(),this.stop()}},{key:"show",value:function(){this.start()}},{key:"clearData",value:function(){this.dataSet&&this.dataSet.clear(),this.update({options:null})}},{key:"destroy",value:function(){this.stop(),this.unbindEvent(),this.clearData(),this.map.removeOverlay(this.canvasLayer),this.canvasLayer=null}}]),e}(),Zt=function(t){function e(t,n,i){nt(this,e);var o=st(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,n,i)),a=o;i=i||{},o.clickEvent=o.clickEvent.bind(o),o.mousemoveEvent=o.mousemoveEvent.bind(o),o.tapEvent=o.tapEvent.bind(o),a.init(i),a.argCheck(i),a.transferToMercator();var s=o.canvasLayer=new I({map:t,context:o.context,paneName:i.paneName,mixBlendMode:i.mixBlendMode,enableMassClear:i.enableMassClear,zIndex:i.zIndex,update:function(){a._canvasUpdate()}});return n.on("change",function(){a.transferToMercator(),s.draw()}),o}return at(e,Bt),it(e,[{key:"clickEvent",value:function(t){var n=t.pixel;ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"clickEvent",this).call(this,n,t)}},{key:"mousemoveEvent",value:function(t){var n=t.pixel;ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"mousemoveEvent",this).call(this,n,t)}},{key:"tapEvent",value:function(t){var n=t.pixel;ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"tapEvent",this).call(this,n,t)}},{key:"bindEvent",value:function(t){this.unbindEvent();var e=this.map,n=0,i=this;this.options.methods&&(this.options.methods.click&&(e.setDefaultCursor("default"),e.addEventListener("click",this.clickEvent)),this.options.methods.mousemove&&e.addEventListener("mousemove",this.mousemoveEvent),"ontouchend"in window.document&&this.options.methods.tap&&(e.addEventListener("touchstart",function(t){n=new Date}),e.addEventListener("touchend",function(t){new Date-n<300&&i.tapEvent(t)})))}},{key:"unbindEvent",value:function(t){var e=this.map;this.options.methods&&(this.options.methods.click&&e.removeEventListener("click",this.clickEvent),this.options.methods.mousemove&&e.removeEventListener("mousemove",this.mousemoveEvent))}},{key:"transferToMercator",value:function(t){t||(t=this.dataSet);var e,n=this.map,i=n.getMapType();if(e=i.getProjection?i.getProjection():{lngLatToPoint:function(t){var e=n.lnglatToMercator(t.lng,t.lat);return{x:e[0],y:e[1]}}},"bd09mc"!==this.options.coordType){var o=t.get();o=t.transferCoordinate(o,function(t){if(t[0]<-180||t[0]>180||t[1]<-90||t[1]>90)return t;var n=e.lngLatToPoint({lng:t[0],lat:t[1]});return[n.x,n.y]},"coordinates","coordinates_mercator"),t._set(o)}}},{key:"getContext",value:function(){return this.canvasLayer.canvas.getContext(this.context)}},{key:"_canvasUpdate",value:function(t){if(this.canvasLayer){var e,n,i=this.options.animation,o=this.canvasLayer._map;o.getMapType().getProjection?n=(e=o.getMapType().getProjection()).lngLatToPoint(o.getCenter()):(n={x:o.getCenter().lng,y:o.getCenter().lat},e={lngLatToPoint:function(t){var e=o.lnglatToMercator(t.lng,t.lat);return{x:e[0],y:e[1]}}});var a;a=e.getZoomUnits?e.getZoomUnits(o.getZoom()):Math.pow(2,18-o.getZoom());var s=new BMap.Pixel(n.x-o.getSize().width/2*a,n.y+o.getSize().height/2*a),r=this.getContext();if(this.isEnabledTime()){if(void 0===t)return void K(r);"2d"==this.context&&(r.save(),r.globalCompositeOperation="destination-out",r.fillStyle="rgba(0, 0, 0, .1)",r.fillRect(0,0,r.canvas.width,r.canvas.height),r.restore())}else K(r);if("2d"==this.context)for(var h in this.options)r[h]=this.options[h];else r.clear(r.COLOR_BUFFER_BIT);if(!(this.options.minZoom&&o.getZoom()<this.options.minZoom||this.options.maxZoom&&o.getZoom()>this.options.maxZoom)){var l=1;"2d"!=this.context&&(l=this.canvasLayer.devicePixelRatio);var u={fromColumn:"bd09mc"==this.options.coordType?"coordinates":"coordinates_mercator",transferCoordinate:function(t){return[(t[0]-s.x)/a*l,(s.y-t[1])/a*l]}};void 0!==t&&(u.filter=function(e){var n=i.trails||10;return!!(t&&e.time>t-n&&e.time<t)});var c;if("cluster"===this.options.draw){var v=this.map.getBounds(),p=v.getNorthEast(),d=v.getSouthWest(),g=this.supercluster.getClusters([d.lng,d.lat,p.lng,p.lat],this.getZoom());this.clusterDataSet.set(g),this.transferToMercator(this.clusterDataSet),c=this.clusterDataSet.get(u)}else c=this.dataSet.get(u);this.processData(c);var f=o.pointToPixel(new BMap.Point(0,0));"m"==this.options.unit?(this.options.size&&(this.options._size=this.options.size/a),this.options.width&&(this.options._width=this.options.width/a),this.options.height&&(this.options._height=this.options.height/a)):(this.options._size=this.options.size,this.options._height=this.options.height,this.options._width=this.options.width),this.drawContext(r,c,this.options,f),this.options.updateCallback&&this.options.updateCallback(t)}}}},{key:"init",value:function(t){this.options=t,this.initDataRange(t),this.context=this.options.context||"2d",this.options.zIndex&&this.canvasLayer&&this.canvasLayer.setZIndex(this.options.zIndex),this.options.max&&this.intensity.setMax(this.options.max),this.options.min&&this.intensity.setMin(this.options.min),this.initAnimator(),this.bindEvent()}},{key:"getZoom",value:function(){return this.map.getZoom()}},{key:"addAnimatorEvent",value:function(){this.map.addEventListener("movestart",this.animatorMovestartEvent.bind(this)),this.map.addEventListener("moveend",this.animatorMoveendEvent.bind(this))}},{key:"show",value:function(){this.map.addOverlay(this.canvasLayer)}},{key:"hide",value:function(){this.map.removeOverlay(this.canvasLayer)}},{key:"draw",value:function(){this.canvasLayer&&this.canvasLayer.draw()}},{key:"clearData",value:function(){this.dataSet&&this.dataSet.clear(),this.update({options:null})}},{key:"destroy",value:function(){this.unbindEvent(),this.clearData(),this.map.removeOverlay(this.canvasLayer),this.canvasLayer=null}}]),e}(),Nt="undefined"==typeof window?{}:window;Nt.google&&Nt.google.maps&&(X.prototype=new google.maps.OverlayView,X.DEFAULT_PANE_NAME_="overlayLayer",X.CSS_TRANSFORM_=function(){for(var t=document.createElement("div"),e=["transform","WebkitTransform","MozTransform","OTransform","msTransform"],n=0;n<e.length;n++){var i=e[n];if(void 0!==t.style[i])return i}return e[0]}(),X.prototype.requestAnimFrame_=Nt.requestAnimationFrame||Nt.webkitRequestAnimationFrame||Nt.mozRequestAnimationFrame||Nt.oRequestAnimationFrame||Nt.msRequestAnimationFrame||function(t){return Nt.setTimeout(t,1e3/60)},X.prototype.cancelAnimFrame_=Nt.cancelAnimationFrame||Nt.webkitCancelAnimationFrame||Nt.mozCancelAnimationFrame||Nt.oCancelAnimationFrame||Nt.msCancelAnimationFrame||function(t){},X.prototype.setOptions=function(t){void 0!==t.animate&&this.setAnimate(t.animate),void 0!==t.paneName&&this.setPaneName(t.paneName),void 0!==t.updateHandler&&this.setUpdateHandler(t.updateHandler),void 0!==t.resizeHandler&&this.setResizeHandler(t.resizeHandler),void 0!==t.resolutionScale&&this.setResolutionScale(t.resolutionScale),void 0!==t.map&&this.setMap(t.map)},X.prototype.setAnimate=function(t){this.isAnimated_=!!t,this.isAnimated_&&this.scheduleUpdate()},X.prototype.isAnimated=function(){return this.isAnimated_},X.prototype.setPaneName=function(t){this.paneName_=t,this.setPane_()},X.prototype.getPaneName=function(){return this.paneName_},X.prototype.setPane_=function(){if(this.isAdded_){var t=this.getPanes();if(!t[this.paneName_])throw new Error('"'+this.paneName_+'" is not a valid MapPane name.');t[this.paneName_].appendChild(this.canvas)}},X.prototype.setResizeHandler=function(t){this.resizeHandler_=t},X.prototype.setResolutionScale=function(t){"number"==typeof t&&(this.resolutionScale_=t,this.resize_())},X.prototype.setUpdateHandler=function(t){this.updateHandler_=t},X.prototype.onAdd=function(){this.isAdded_||(this.isAdded_=!0,this.setPane_(),this.resizeListener_=google.maps.event.addListener(this.getMap(),"resize",this.resizeFunction_),this.centerListener_=google.maps.event.addListener(this.getMap(),"center_changed",this.repositionFunction_),this.resize_(),this.repositionCanvas_())},X.prototype.onRemove=function(){this.isAdded_&&(this.isAdded_=!1,this.topLeft_=null,this.canvas.parentElement.removeChild(this.canvas),this.centerListener_&&(google.maps.event.removeListener(this.centerListener_),this.centerListener_=null),this.resizeListener_&&(google.maps.event.removeListener(this.resizeListener_),this.resizeListener_=null),this.requestAnimationFrameId_&&(this.cancelAnimFrame_.call(Nt,this.requestAnimationFrameId_),this.requestAnimationFrameId_=null))},X.prototype.resize_=function(){if(this.isAdded_){var t=this.getMap(),e=t.getDiv().offsetWidth,n=t.getDiv().offsetHeight,i=e*this.resolutionScale_,o=n*this.resolutionScale_,a=this.canvas.width,s=this.canvas.height;a===i&&s===o||(this.canvas.width=i,this.canvas.height=o,this.needsResize_=!0,this.scheduleUpdate()),this.canvasCssWidth_===e&&this.canvasCssHeight_===n||(this.canvasCssWidth_=e,this.canvasCssHeight_=n,this.canvas.style.width=e+"px",this.canvas.style.height=n+"px")}},X.prototype.draw=function(){this.repositionCanvas_()},X.prototype.repositionCanvas_=function(){var t=this.getMap(),e=t.getBounds().getNorthEast().lat(),n=t.getCenter(),i=Math.pow(2,t.getZoom()),o=n.lng()-180*this.canvasCssWidth_/(256*i);this.topLeft_=new google.maps.LatLng(e,o);var a=this.getProjection().fromLatLngToDivPixel(n),s=-Math.round(this.canvasCssWidth_/2-a.x),r=-Math.round(this.canvasCssHeight_/2-a.y);this.canvas.style[X.CSS_TRANSFORM_]="translate("+s+"px,"+r+"px)",this.scheduleUpdate()},X.prototype.update_=function(){this.requestAnimationFrameId_=null,this.isAdded_&&(this.isAnimated_&&this.scheduleUpdate(),this.needsResize_&&this.resizeHandler_&&(this.needsResize_=!1,this.resizeHandler_()),this.updateHandler_&&this.updateHandler_())},X.prototype.getTopLeft=function(){return this.topLeft_},X.prototype.scheduleUpdate=function(){this.isAdded_&&!this.requestAnimationFrameId_&&(this.requestAnimationFrameId_=this.requestAnimFrame_.call(Nt,this.requestUpdateFunction_))});var jt=function(t){function e(t,n,i){nt(this,e);var o=st(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,n,i)),a=o;i=i||{},a.init(i),a.argCheck(i);var s={map:t,animate:!1,updateHandler:function(){a._canvasUpdate()},resolutionScale:resolutionScale};o.canvasLayer=new X(s);return o.clickEvent=o.clickEvent.bind(o),o.mousemoveEvent=o.mousemoveEvent.bind(o),o.bindEvent(),o}return at(e,Bt),it(e,[{key:"clickEvent",value:function(t){var n=t.pixel;ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"clickEvent",this).call(this,n,t)}},{key:"mousemoveEvent",value:function(t){var n=t.pixel;ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"mousemoveEvent",this).call(this,n,t)}},{key:"bindEvent",value:function(t){var e=this.map;this.options.methods&&(this.options.methods.click&&(e.setDefaultCursor("default"),e.addListener("click",this.clickEvent)),this.options.methods.mousemove&&e.addListener("mousemove",this.mousemoveEvent))}},{key:"unbindEvent",value:function(t){var e=this.map;this.options.methods&&(this.options.methods.click&&e.removeListener("click",this.clickEvent),this.options.methods.mousemove&&e.removeListener("mousemove",this.mousemoveEvent))}},{key:"getContext",value:function(){return this.canvasLayer.canvas.getContext(this.context)}},{key:"_canvasUpdate",value:function(t){if(this.canvasLayer){var e=this.options.animation,n=this.getContext();if(this.isEnabledTime()){if(void 0===t)return void K(n);"2d"==this.context&&(n.save(),n.globalCompositeOperation="destination-out",n.fillStyle="rgba(0, 0, 0, .1)",n.fillRect(0,0,n.canvas.width,n.canvas.height),n.restore())}else K(n);if("2d"==this.context)for(var o in this.options)n[o]=this.options[o];else n.clear(n.COLOR_BUFFER_BIT);if(!(this.options.minZoom&&a.getZoom()<this.options.minZoom||this.options.maxZoom&&a.getZoom()>this.options.maxZoom)){r=1;"2d"!=this.context&&(r=this.canvasLayer.devicePixelRatio);var a=this.map,s=a.getProjection(),r=Math.pow(2,a.zoom)*resolutionScale,h=s.fromLatLngToPoint(this.canvasLayer.getTopLeft()),l={transferCoordinate:function(t){var e=new google.maps.LatLng(t[1],t[0]),n=s.fromLatLngToPoint(e),i={x:(n.x-h.x)*r,y:(n.y-h.y)*r};return[i.x,i.y]}};void 0!==t&&(l.filter=function(n){var i=e.trails||10;return!!(t&&n.time>t-i&&n.time<t)});var u=this.dataSet.get(l);this.processData(u);var c=new google.maps.LatLng(0,0),v=s.fromLatLngToPoint(c),p={x:(v.x-h.x)*r,y:(v.y-h.y)*r};"m"==this.options.unit&&this.options.size?this.options._size=this.options.size/zoomUnit:this.options._size=this.options.size,this.drawContext(n,new i(u),this.options,p),this.options.updateCallback&&this.options.updateCallback(t)}}}},{key:"init",value:function(t){this.options=t,this.initDataRange(t),this.context=this.options.context||"2d",this.options.zIndex&&this.canvasLayer&&this.canvasLayer.setZIndex(this.options.zIndex),this.initAnimator()}},{key:"addAnimatorEvent",value:function(){this.map.addListener("movestart",this.animatorMovestartEvent.bind(this)),this.map.addListener("moveend",this.animatorMoveendEvent.bind(this))}},{key:"show",value:function(){this.map.addOverlay(this.canvasLayer)}},{key:"hide",value:function(){this.map.removeOverlay(this.canvasLayer)}},{key:"draw",value:function(){self.canvasLayer.draw()}}]),e}(),Wt=void 0;if("undefined"!=typeof maptalks){Wt=function(t){function e(t,n,i){nt(this,e);var o=st(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,i));return o.options_=i,o.dataSet=n,o._initBaseLayer(i),o}return at(e,t),it(e,[{key:"_initBaseLayer",value:function(t){var e=this.baseLayer=new Bt(null,this.dataSet,t);this.init(t),e.argCheck(t)}},{key:"clickEvent",value:function(t){if(this.baseLayer){var e=t.containerPoint;this.baseLayer.clickEvent(e,t.domEvent)}}},{key:"mousemoveEvent",value:function(t){if(this.baseLayer){var e=t.containerPoint;this.baseLayer.mousemoveEvent(e,t.domEvent)}}},{key:"getEvents",value:function(){return{click:this.clickEvent,mousemove:this.mousemoveEvent}}},{key:"init",value:function(t){var e=this.baseLayer;e.options=t,e.initDataRange(t),e.context=e.options.context||"2d",e.initAnimator()}},{key:"addAnimatorEvent",value:function(){this.map.addListener("movestart",this.animatorMovestartEvent.bind(this)),this.map.addListener("moveend",this.animatorMoveendEvent.bind(this))}}]),e}(maptalks.Layer);var Ht=function(t){function e(){return nt(this,e),st(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return at(e,t),it(e,[{key:"needToRedraw",value:function(){return!!this.layer.baseLayer.isEnabledTime()||ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"needToRedraw",this).call(this)}},{key:"draw",value:function(){var t=this.layer.baseLayer;this.canvas&&t.isEnabledTime()&&!this._shouldClear||(this.prepareCanvas(),this._shouldClear=!1),this._update(this.gl||this.context,this._mapvFrameTime),delete this._mapvFrameTime,this.completeRender()}},{key:"drawOnInteracting",value:function(){this.draw(),this._shouldClear=!1}},{key:"onSkipDrawOnInteracting",value:function(){this._shouldClear=!0}},{key:"_canvasUpdate",value:function(t){this.setToRedraw(),this._mapvFrameTime=t}},{key:"_update",value:function(t,e){if(this.canvas){var n=this.layer.baseLayer,i=n.options.animation,o=this.getMap();if(n.isEnabledTime()){if(void 0===e)return void K(t);"2d"==n.context&&(t.save(),t.globalCompositeOperation="destination-out",t.fillStyle="rgba(0, 0, 0, .1)",t.fillRect(0,0,t.canvas.width,t.canvas.height),t.restore())}else K(t);if("2d"==n.context)for(var a in n.options)t[a]=n.options[a];else t.clear(t.COLOR_BUFFER_BIT);var s=1;"2d"===n.context&&"heatmap"!==n.options.draw&&(s=n.canvasLayer.devicePixelRatio);var r=new maptalks.Coordinate(0,0),h={fromColumn:"bd09mc"===n.options.coordType?"coordinates_mercator":"coordinates",transferCoordinate:function(t){r.x=t[0],r.y=t[1];return o.coordToContainerPoint(r)._multi(s).toArray()}};void 0!==e&&(h.filter=function(t){var n=i.trails||10;return!!(e&&t.time>e-n&&t.time<e)});var l=n.dataSet.get(h);n.processData(l),"m"==n.options.unit?(n.options.size&&(n.options._size=n.options.size/zoomUnit),n.options.width&&(n.options._width=n.options.width/zoomUnit),n.options.height&&(n.options._height=n.options.height/zoomUnit)):(n.options._size=n.options.size,n.options._height=n.options.height,n.options._width=n.options.width);var u=new maptalks.Point(0,0),c=o._pointToContainerPoint(u)._multi(s);n.drawContext(t,l,n.options,c),n.options.updateCallback&&n.options.updateCallback(e)}}},{key:"createCanvas",value:function(){if(!this.canvas){var t=this.getMap(),e=t.getSize(),n=maptalks.Browser.retina?2:1,i=n*e.width,o=n*e.height;this.canvas=maptalks.Canvas.createCanvas(i,o,t.CanvasClass);if("2d"===this.layer.baseLayer.context)this.context=this.canvas.getContext("2d"),this.layer.options.globalCompositeOperation&&(this.context.globalCompositeOperation=this.layer.options.globalCompositeOperation);else{this.gl=this.canvas.getContext("webgl",{alpha:!0,preserveDrawingBuffer:!0,antialias:!1})}this.onCanvasCreate(),this._bindToMapv(),this.layer.fire("canvascreate",{context:this.context,gl:this.gl})}}},{key:"_bindToMapv",value:function(){var t=this.layer.baseLayer;this.devicePixelRatio=maptalks.Browser.retina?2:1,t.canvasLayer=this,t._canvasUpdate=this._canvasUpdate.bind(this),t.getContext=function(){var t=self.getRenderer();return t.gl||t.context}}}]),e}(maptalks.renderer.CanvasRenderer);Wt.registerRenderer("canvas",Ht)}var qt,Vt=Wt,$t=function(t){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,n=arguments[1],i=arguments[2];nt(this,e);var o=st(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,n,i));return o.options=i,o.canvasLayer={canvas:null,devicePixelRatio:window.devicePixelRatio},o.layer_=null,o.initDataRange(i),o.initAnimator(),o.onEvents(),t.on("complete",function(){this.init(t,i),this.argCheck(i)},o),o}return at(e,Bt),it(e,[{key:"init",value:function(t,e){if(!t)throw new Error("not map object");this.map=t,this.context=this.options.context||"2d",this.getCanvasLayer()}},{key:"_canvasUpdate",value:function(t){this.render(this.canvasLayer.canvas,t)}},{key:"render",value:function(t,e){if(t){var n=this.map,o=t.getContext(this.context),a=this.options.animation;if(this.isEnabledTime()){if(void 0===e)return K(o),this;"2d"===this.context&&(o.save(),o.globalCompositeOperation="destination-out",o.fillStyle="rgba(0, 0, 0, .1)",o.fillRect(0,0,o.canvas.width,o.canvas.height),o.restore())}else K(o);if("2d"===this.context)for(var s in this.options)o[s]=this.options[s];else o.clear(o.COLOR_BUFFER_BIT);var r={transferCoordinate:function(t){var e=n.lngLatToContainer(new AMap.LngLat(t[0],t[1]));return[e.x,e.y]}};void 0!==e&&(r.filter=function(t){var n=a.trails||10;return!!(e&&t.time>e-n&&t.time<e)});var h=this.dataSet.get(r);return this.processData(h),"m"===this.options.unit?(this.options.size&&(this.options._size=this.options.size/zoomUnit),this.options.width&&(this.options._width=this.options.width/zoomUnit),this.options.height&&(this.options._height=this.options.height/zoomUnit)):(this.options._size=this.options.size,this.options._height=this.options.height,this.options._width=this.options.width),this.drawContext(o,new i(h),this.options,{x:0,y:0}),this.options.updateCallback&&this.options.updateCallback(e),this}}},{key:"getCanvasLayer",value:function(){if(!this.canvasLayer.canvas&&!this.layer_){var t=this.canvasFunction(),e=this.map.getBounds();this.layer_=new AMap.CanvasLayer({canvas:t,bounds:this.options.bounds||e,zooms:this.options.zooms||[0,22]}),this.layer_.setMap(this.map),this.map.on("mapmove",this.canvasFunction,this),this.map.on("zoomchange",this.canvasFunction,this)}}},{key:"canvasFunction",value:function(){var t=[this.map.getSize().width,this.map.getSize().height],e=t[0],n=t[1];if(this.canvasLayer.canvas){this.canvasLayer.canvas.width=e,this.canvasLayer.canvas.height=n;var i=this.map.getBounds();this.layer_&&this.layer_.setBounds(this.options.bounds||i)}else this.canvasLayer.canvas=function(t,e,n){if("undefined"!=typeof document){var i=document.createElement("canvas");return i.width=t,i.height=e,i}return new n(t,e)}(e,n);return this.render(this.canvasLayer.canvas),this.canvasLayer.canvas}},{key:"removeLayer",value:function(){this.map&&(this.unEvents(),this.map.removeLayer(this.layer_),delete this.map,delete this.layer_,delete this.canvasLayer.canvas)}},{key:"getContext",value:function(){return this.canvasLayer.canvas.getContext(this.context)}},{key:"clickEvent",value:function(t){var n=t.pixel;ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"clickEvent",this).call(this,n,t)}},{key:"mousemoveEvent",value:function(t){var n=t.pixel;ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"mousemoveEvent",this).call(this,n,t)}},{key:"addAnimatorEvent",value:function(){this.map.on("movestart",this.animatorMovestartEvent,this),this.map.on("moveend",this.animatorMoveendEvent,this)}},{key:"onEvents",value:function(){var t=this.map;this.unEvents(),this.options.methods&&(this.options.methods.click&&t.on("click",this.clickEvent,this),this.options.methods.mousemove&&t.on("mousemove",this.mousemoveEvent,this))}},{key:"unEvents",value:function(){var t=this.map;this.options.methods&&(this.options.methods.click&&t.off("click",this.clickEvent,this),this.options.methods.mousemove&&t.off("mousemove",this.mousemoveEvent,this))}}]),e}(),Yt=function(t){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,n=arguments[1],i=arguments[2];nt(this,e);var o=st(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,n,i));return o.options=i,o.canvasLayer={canvas:null,devicePixelRatio:window.devicePixelRatio},o.layer_=null,o.previousCursor_=void 0,o.init(t,i),o.argCheck(i),o}return at(e,Bt),it(e,[{key:"init",value:function(t,e){if(!(t&&t instanceof ol.Map))throw new Error("not map object");this.$Map=t,this.context=this.options.context||"2d",this.getCanvasLayer(),this.initDataRange(e),this.initAnimator(),this.onEvents()}},{key:"_canvasUpdate",value:function(t){this.render(this.canvasLayer.canvas,t)}},{key:"render",value:function(t,e){var n=this.$Map,o=t.getContext(this.context),a=this.options.animation,s=this.options.hasOwnProperty("projection")?this.options.projection:"EPSG:4326";if(this.isEnabledTime()){if(void 0===e)return K(o),this;"2d"===this.context&&(o.save(),o.globalCompositeOperation="destination-out",o.fillStyle="rgba(0, 0, 0, .1)",o.fillRect(0,0,o.canvas.width,o.canvas.height),o.restore())}else K(o);if("2d"===this.context)for(var r in this.options)o[r]=this.options[r];else o.clear(o.COLOR_BUFFER_BIT);var h={transferCoordinate:function(t){return n.getPixelFromCoordinate(ol.proj.transform(t,s,"EPSG:4326"))}};void 0!==e&&(h.filter=function(t){var n=a.trails||10;return!!(e&&t.time>e-n&&t.time<e)});var l=this.dataSet.get(h);return this.processData(l),"m"===this.options.unit?(this.options.size&&(this.options._size=this.options.size/zoomUnit),this.options.width&&(this.options._width=this.options.width/zoomUnit),this.options.height&&(this.options._height=this.options.height/zoomUnit)):(this.options._size=this.options.size,this.options._height=this.options.height,this.options._width=this.options.width),this.drawContext(o,new i(l),this.options,{x:0,y:0}),this.options.updateCallback&&this.options.updateCallback(e),this}},{key:"getCanvasLayer",value:function(){if(!this.canvasLayer.canvas&&!this.layer_){var t=this.getMapExtent();this.layer_=new ol.layer.Image({layerName:this.options.layerName,minResolution:this.options.minResolution,maxResolution:this.options.maxResolution,zIndex:this.options.zIndex,extent:t,source:new ol.source.ImageCanvas({canvasFunction:this.canvasFunction.bind(this),projection:this.options.hasOwnProperty("projection")?this.options.projection:"EPSG:4326",ratio:this.options.hasOwnProperty("ratio")?this.options.ratio:1})}),this.$Map.addLayer(this.layer_),this.$Map.un("precompose",this.reRender,this),this.$Map.on("precompose",this.reRender,this)}}},{key:"reRender",value:function(){if(this.layer_){var t=this.getMapExtent();this.layer_.setExtent(t)}}},{key:"canvasFunction",value:function(t,e,n,i,o){return this.canvasLayer.canvas?(this.canvasLayer.canvas.width=i[0],this.canvasLayer.canvas.height=i[1]):this.canvasLayer.canvas=function(t,e){if("undefined"!=typeof document){var n=document.createElement("canvas");return n.width=t,n.height=e,n}}(i[0],i[1]),this.render(this.canvasLayer.canvas),this.canvasLayer.canvas}},{key:"getMapExtent",value:function(){var t=this.$Map.getSize();return this.$Map.getView().calculateExtent(t)}},{key:"addTo",value:function(t){this.init(t,this.options)}},{key:"removeLayer",value:function(){this.$Map&&(this.unEvents(),this.$Map.un("precompose",this.reRender,this),this.$Map.removeLayer(this.layer_),delete this.$Map,delete this.layer_,delete this.canvasLayer.canvas)}},{key:"getContext",value:function(){return this.canvasLayer.canvas.getContext(this.context)}},{key:"clickEvent",value:function(t){var n=t.pixel;ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"clickEvent",this).call(this,{x:n[0],y:n[1]},t)}},{key:"mousemoveEvent",value:function(t){var n=t.pixel;ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"mousemoveEvent",this).call(this,{x:n[0],y:n[1]},t)}},{key:"addAnimatorEvent",value:function(){this.$Map.on("movestart",this.animatorMovestartEvent,this),this.$Map.on("moveend",this.animatorMoveendEvent,this)}},{key:"onEvents",value:function(){var t=this.$Map;this.unEvents(),this.options.methods&&(this.options.methods.click&&t.on("click",this.clickEvent,this),this.options.methods.mousemove&&t.on("pointermove",this.mousemoveEvent,this))}},{key:"unEvents",value:function(){var t=this.$Map;this.options.methods&&(this.options.methods.click&&t.un("click",this.clickEvent,this),this.options.methods.pointermove&&t.un("pointermove",this.mousemoveEvent,this))}},{key:"setDefaultCursor",value:function(t,e){if(this.$Map){var n=this.$Map.getTargetElement();e?n.style.cursor!==t&&(this.previousCursor_=n.style.cursor,n.style.cursor=t):void 0!==this.previousCursor_&&(n.style.cursor=this.previousCursor_,this.previousCursor_=void 0)}}}]),e}(),Gt=function(t){function e(t,n,i,o){nt(this,e);var a=st(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,i,o));if(!Bt)return st(a);var s=a;return o=o||{},s.init(o),s.argCheck(o),a.canvasLayer=n,a.clickEvent=a.clickEvent.bind(a),a.mousemoveEvent=a.mousemoveEvent.bind(a),a._moveStartEvent=a.moveStartEvent.bind(a),a._moveEndEvent=a.moveEndEvent.bind(a),a._zoomStartEvent=a.zoomStartEvent.bind(a),a.bindEvent(),a}return at(e,Bt),it(e,[{key:"clickEvent",value:function(t){var n=this.map.containerPointToLayerPoint([0,0]),i=this.devicePixelRatio=this.canvasLayer.devicePixelRatio=window.devicePixelRatio,o=t.layerPoint;ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"clickEvent",this).call(this,L.point((o.x-n.x)/i,(o.y-n.y)/i),t)}},{key:"mousemoveEvent",value:function(t){var n=t.layerPoint;ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"mousemoveEvent",this).call(this,n,t)}},{key:"bindEvent",value:function(){var t=this.map;this.options.methods&&(this.options.methods.click&&t.on("click",this.clickEvent),this.options.methods.mousemove&&t.on("mousemove",this.mousemoveEvent)),this.map.on("movestart",this._moveStartEvent),this.map.on("moveend",this._moveEndEvent),this.map.on("zoomstart",this._zoomStartEvent)}},{key:"destroy",value:function(){this.unbindEvent(),this.clearData(),this.animator&&this.animator.stop(),this.animator=null,this.canvasLayer=null}},{key:"unbindEvent",value:function(){var t=this.map;this.options.methods&&(this.options.methods.click&&t.off("click",this.clickEvent),this.options.methods.mousemove&&t.off("mousemove",this.mousemoveEvent)),this.map.off("movestart",this._moveStartEvent),this.map.off("moveend",this._moveEndEvent),this.map.off("zoomstart",this._zoomStartEvent)}},{key:"getContext",value:function(){return this.canvasLayer.getCanvas().getContext(this.context)}},{key:"addData",value:function(t,e){var n=t;t&&t.get&&(n=t.get()),this.dataSet.add(n),this.update({options:e})}},{key:"update",value:function(t){var n=t||{},i=n.data;i&&i.get&&(i=i.get()),void 0!=i&&this.dataSet.set(i),ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"update",this).call(this,{options:n.options})}},{key:"getData",value:function(){return this.dataSet}},{key:"removeData",value:function(t){if(this.dataSet){var e=this.dataSet.get({filter:function(e){return null==t||"function"!=typeof t||!t(e)}});this.dataSet.set(e),this.update({options:null})}}},{key:"clearData",value:function(){this.dataSet&&this.dataSet.clear(),this.update({options:null})}},{key:"_canvasUpdate",value:function(t){if(this.canvasLayer){var e=this,n=e.options.animation,i=this.getContext(),o=this.map;if(e.isEnabledTime()){if(void 0===t)return void this.clear(i);"2d"===this.context&&(i.save(),i.globalCompositeOperation="destination-out",i.fillStyle="rgba(0, 0, 0, .1)",i.fillRect(0,0,i.canvas.width,i.canvas.height),i.restore())}else this.clear(i);if("2d"===this.context)for(var a in e.options)i[a]=e.options[a];else i.clear(i.COLOR_BUFFER_BIT);if(!(e.options.minZoom&&o.getZoom()<e.options.minZoom||e.options.maxZoom&&o.getZoom()>e.options.maxZoom)){var s=o.getBounds(),r=s.getEast()-s.getWest(),h=s.getNorth()-s.getSouth(),l=o.getSize(),u=r/l.x,c=h/l.y,v=this.canvasLayer.getTopLeft(),p=o.latLngToContainerPoint(v),d={transferCoordinate:function(t){var n,i={x:(n="2d"===e.context?o.latLngToContainerPoint(L.latLng(t[1],t[0])):{x:(t[0]-v.lng)/u,y:(v.lat-t[1])/c}).x-p.x,y:n.y-p.y};return[i.x,i.y]}};void 0!==t&&(d.filter=function(e){var i=n.trails||10;return t&&e.time>t-i&&e.time<t});var g=e.dataSet.get(d);this.processData(g),e.options._size=e.options.size;var f=o.latLngToContainerPoint(L.latLng(0,0)),y={x:f.x-p.x,y:f.y-p.y};this.drawContext(i,g,e.options,y),e.options.updateCallback&&e.options.updateCallback(t)}}}},{key:"init",value:function(t){this.options=t,this.initDataRange(t),this.context=this.options.context||"2d",this.options.zIndex&&this.canvasLayer&&this.canvasLayer.setZIndex(this.options.zIndex),this.initAnimator()}},{key:"addAnimatorEvent",value:function(){}},{key:"moveStartEvent",value:function(){var t=this.options.animation;this.isEnabledTime()&&this.animator&&(this.steps.step=t.stepsRange.start,this._hide())}},{key:"moveEndEvent",value:function(){this.canvasLayer.draw(),this._show()}},{key:"zoomStartEvent",value:function(){this._hide()}},{key:"clear",value:function(t){t&&t.clearRect&&t.clearRect(0,0,t.canvas.width,t.canvas.height)}},{key:"_hide",value:function(){this.canvasLayer.canvas.style.display="none"}},{key:"_show",value:function(){this.canvasLayer.canvas.style.display="block"}},{key:"draw",value:function(){this.canvasLayer.draw()}}]),e}();if("undefined"!=typeof L){var Jt=L.Layer.extend({options:{attributionPrefix:null,attribution:""},initialize:function(t,e,n){n=n||{},this.dataSet=t||{},this.mapVOptions=e||{},this.render=this.render.bind(this),L.Util.setOptions(this,n),this.options.attributionPrefix&&(this.options.attribution=this.options.attributionPrefix+this.options.attribution),this.canvas=this._createCanvas(),L.stamp(this)},onAdd:function(t){this._map=t;var e=this.getPane(),n=this.container=L.DomUtil.create("div","leaflet-layer leaflet-zoom-animated",e);n.appendChild(this.canvas);var i=t.getSize();n.style.width=i.x+"px",n.style.height=i.y+"px",this.renderer=new Gt(t,this,this.dataSet,this.mapVOptions),this.draw(),this.fire("loaded")},onRemove:function(){L.DomUtil.remove(this.container),this.renderer.destroy()},addData:function(t,e){this.renderer.addData(t,e)},update:function(t){this.renderer.update(t)},getData:function(){return this.renderer&&(this.dataSet=this.renderer.getData()),this.dataSet},removeData:function(t){this.renderer&&this.renderer.removeData(t)},clearData:function(){this.renderer.clearData()},draw:function(){return this._reset()},setZIndex:function(t){this.canvas.style.zIndex=t},render:function(){this.renderer._canvasUpdate()},getCanvas:function(){return this.canvas},getContainer:function(){return this.container},getTopLeft:function(){var t,e=this._map;if(e){t=e.getBounds().getNorthWest()}return t},_createCanvas:function(){var t=document.createElement("canvas");t.style.position="absolute",t.style.top="0px",t.style.left="0px",t.style.pointerEvents="none",t.style.zIndex=this.options.zIndex||600;var e="undefined"==typeof window?{}:window,n=this.devicePixelRatio=e.devicePixelRatio;return this.mapVOptions.context&&"2d"!==this.mapVOptions.context||t.getContext("2d").scale(n,n),t},_resize:function(){var t=this.canvas;if(t){var e=this._map,n=e.getSize();t.width=n.x,t.height=n.y,t.style.width=n.x+"px",t.style.height=n.y+"px";var i=e.getBounds(),o=e.latLngToLayerPoint(i.getNorthWest());L.DomUtil.setPosition(t,o)}},_reset:function(){this._resize(),this._render()},redraw:function(){this._resize(),this._render()},_render:function(){this.render()}});qt=function(t,e,n){return new Jt(t,e,n)}}var Qt,Xt=qt,Kt=function(t){function e(t,n,i,o){nt(this,e);var a=st(this,(e.__proto__||Object.getPrototypeOf(e)).call(this,t,n,i));return Bt?(a.map=t,a.scene=t.scene,a.dataSet=n,i=i||{},a.init(i),a.argCheck(i),a.initDevicePixelRatio(),a.canvasLayer=o,a.stopAniamation=!1,a.animation=i.animation,a.clickEvent=a.clickEvent.bind(a),a.mousemoveEvent=a.mousemoveEvent.bind(a),a.bindEvent(),a):st(a)}return at(e,Bt),it(e,[{key:"initDevicePixelRatio",value:function(){this.devicePixelRatio=window.devicePixelRatio||1}},{key:"clickEvent",value:function(t){var n=t.point;ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"clickEvent",this).call(this,n,t)}},{key:"mousemoveEvent",value:function(t){var n=t.point;ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"mousemoveEvent",this).call(this,n,t)}},{key:"addAnimatorEvent",value:function(){}},{key:"animatorMovestartEvent",value:function(){var t=this.options.animation;this.isEnabledTime()&&this.animator&&(this.steps.step=t.stepsRange.start)}},{key:"animatorMoveendEvent",value:function(){this.isEnabledTime()&&this.animator}},{key:"bindEvent",value:function(){this.map,this.options.methods&&(this.options.methods.click,this.options.methods.mousemove)}},{key:"unbindEvent",value:function(){var t=this.map;this.options.methods&&(this.options.methods.click&&t.off("click",this.clickEvent),this.options.methods.mousemove&&t.off("mousemove",this.mousemoveEvent))}},{key:"getContext",value:function(){return this.canvasLayer.canvas.getContext(this.context)}},{key:"init",value:function(t){this.options=t,this.initDataRange(t),this.context=this.options.context||"2d",this.options.zIndex&&this.canvasLayer&&this.canvasLayer.setZIndex(this.options.zIndex),this.initAnimator()}},{key:"_canvasUpdate",value:function(t){this.map;var e=this.scene,n=DC.Namespace.Cesium;if(this.canvasLayer&&!this.stopAniamation){var o=this.options.animation,a=this.getContext();if(this.isEnabledTime()){if(void 0===t)return void this.clear(a);"2d"===this.context&&(a.save(),a.globalCompositeOperation="destination-out",a.fillStyle="rgba(0, 0, 0, .1)",a.fillRect(0,0,a.canvas.width,a.canvas.height),a.restore())}else this.clear(a);if("2d"===this.context)for(var s in this.options)a[s]=this.options[s];else a.clear(a.COLOR_BUFFER_BIT);var r={transferCoordinate:function(t){var i=n.Cartesian3.fromDegrees(t[0],t[1]),o=n.SceneTransforms.wgs84ToWindowCoordinates(e,i);return void 0==o?[-1,-1]:[o.x,o.y]}};void 0!==t&&(r.filter=function(e){var n=o.trails||10;return!!(t&&e.time>t-n&&e.time<t)});var h=this.dataSet.get(r);this.processData(h),"m"==this.options.unit&&this.options.size,this.options._size=this.options.size;var l=n.SceneTransforms.wgs84ToWindowCoordinates(e,n.Cartesian3.fromDegrees(0,0));this.drawContext(a,new i(h),this.options,l),this.options.updateCallback&&this.options.updateCallback(t)}}},{key:"updateData",value:function(t,n){var i=t;i&&i.get&&(i=i.get()),void 0!=i&&this.dataSet.set(i),ot(e.prototype.__proto__||Object.getPrototypeOf(e.prototype),"update",this).call(this,{options:n})}},{key:"addData",value:function(t,e){var n=t;t&&t.get&&(n=t.get()),this.dataSet.add(n),this.update({options:e})}},{key:"getData",value:function(){return this.dataSet}},{key:"removeData",value:function(t){if(this.dataSet){var e=this.dataSet.get({filter:function(e){return null==t||"function"!=typeof t||!t(e)}});this.dataSet.set(e),this.update({options:null})}}},{key:"clearData",value:function(){this.dataSet&&this.dataSet.clear(),this.update({options:null})}},{key:"draw",value:function(){this.canvasLayer.draw()}},{key:"clear",value:function(t){t&&t.clearRect&&t.clearRect(0,0,t.canvas.width,t.canvas.height)}}]),e}();if("undefined"!=typeof DC){var te=0,ee=(DC.Namespace.Cesium,function(){function t(e,n,i,o){if(nt(this,t),this.map=e,this.scene=e.scene,this.mapvBaseLayer=new Kt(e,n,i,this),this.mapVOptions=i,this.initDevicePixelRatio(),this.canvas=this._createCanvas(),this.render=this.render.bind(this),o)this.container=o;else{var a=e.container.querySelector(".cesium-viewer-cesiumWidgetContainer");this.container=a||e.container}this.addInnerContainer(),this.bindEvent(),this._reset()}return it(t,[{key:"initDevicePixelRatio",value:function(){this.devicePixelRatio=window.devicePixelRatio||1}},{key:"addInnerContainer",value:function(){this.container.appendChild(this.canvas)}},{key:"bindEvent",value:function(){var t=this,e=DC.Namespace.Cesium;this.innerMoveStart=this.moveStartEvent.bind(this),this.innerMoveEnd=this.moveEndEvent.bind(this),this.scene.camera.moveStart.addEventListener(this.innerMoveStart,this),this.scene.camera.moveEnd.addEventListener(this.innerMoveEnd,this);var n=new e.ScreenSpaceEventHandler(this.scene.canvas);n.setInputAction(function(e){t.innerMoveEnd()},e.ScreenSpaceEventType.LEFT_UP),n.setInputAction(function(e){t.innerMoveEnd()},e.ScreenSpaceEventType.MIDDLE_UP),this.handler=n}},{key:"unbindEvent",value:function(){this.scene.camera.moveStart.removeEventListener(this.innerMoveStart,this),this.scene.camera.moveEnd.removeEventListener(this.innerMoveEnd,this),this.scene.postRender.removeEventListener(this._reset,this),this.handler&&(this.handler.destroy(),this.handler=null)}},{key:"moveStartEvent",value:function(){this.mapvBaseLayer&&(this.mapvBaseLayer.animatorMovestartEvent(),this.scene.postRender.addEventListener(this._reset,this))}},{key:"moveEndEvent",value:function(){this.mapvBaseLayer&&(this.scene.postRender.removeEventListener(this._reset,this),this.mapvBaseLayer.animatorMoveendEvent(),this._reset())}},{key:"zoomStartEvent",value:function(){this._unvisiable()}},{key:"zoomEndEvent",value:function(){this._unvisiable()}},{key:"addData",value:function(t,e){void 0!=this.mapvBaseLayer&&this.mapvBaseLayer.addData(t,e)}},{key:"updateData",value:function(t,e){void 0!=this.mapvBaseLayer&&this.mapvBaseLayer.updateData(t,e)}},{key:"getData",value:function(){return this.mapvBaseLayer&&(this.dataSet=this.mapvBaseLayer.getData()),this.dataSet}},{key:"removeData",value:function(t){void 0!=this.mapvBaseLayer&&this.mapvBaseLayer&&this.mapvBaseLayer.removeData(t)}},{key:"removeAllData",value:function(){void 0!=this.mapvBaseLayer&&this.mapvBaseLayer.clearData()}},{key:"_visiable",value:function(){return this.canvas.style.display="block",this}},{key:"_unvisiable",value:function(){return this.canvas.style.display="none",this}},{key:"_createCanvas",value:function(){var t=document.createElement("canvas");t.id=this.mapVOptions.layerid||"mapv"+te++,t.style.position="absolute",t.style.top="0px",t.style.left="0px",t.style.pointerEvents="none",t.style.zIndex=this.mapVOptions.zIndex||0,t.width=parseInt(this.map.canvas.width),t.height=parseInt(this.map.canvas.height),t.style.width=this.map.canvas.style.width,t.style.height=this.map.canvas.style.height;var e=this.devicePixelRatio;return"2d"==this.mapVOptions.context&&t.getContext(this.mapVOptions.context).scale(e,e),t}},{key:"_reset",value:function(){this.resizeCanvas(),this.fixPosition(),this.onResize(),this.render()}},{key:"draw",value:function(){this._reset()}},{key:"show",value:function(){this._visiable()}},{key:"hide",value:function(){this._unvisiable()}},{key:"destroy",value:function(){this.remove()}},{key:"remove",value:function(){void 0!=this.mapvBaseLayer&&(this.removeAllData(),this.mapvBaseLayer.clear(this.mapvBaseLayer.getContext()),this.mapvBaseLayer=void 0,this.canvas.parentElement.removeChild(this.canvas))}},{key:"update",value:function(t){void 0!=t&&this.updateData(t.data,t.options)}},{key:"resizeCanvas",value:function(){if(void 0!=this.canvas&&null!=this.canvas){var t=this.canvas;t.style.position="absolute",t.style.top="0px",t.style.left="0px",t.width=parseInt(this.map.canvas.width),t.height=parseInt(this.map.canvas.height),t.style.width=this.map.canvas.style.width,t.style.height=this.map.canvas.style.height}}},{key:"fixPosition",value:function(){}},{key:"onResize",value:function(){}},{key:"render",value:function(){void 0!=this.mapvBaseLayer&&this.mapvBaseLayer._canvasUpdate()}}]),t}());Qt=function(t,e,n,i){return new ee(t,e,n,i)}}var ne=Qt,ie={getDataSet:function(t){var e=[],n=t.features;if(n)for(var o=0;o<n.length;o++){var a=n[o],s=a.geometry,r=a.properties,h={};for(var l in r)h[l]=r[l];h.geometry=s,e.push(h)}return new i(e)}},oe={CSVToArray:function(t,e){e=e||",";for(var n=new RegExp("(\\"+e+'|\\r?\\n|\\r|^)(?:"([^"]*(?:""[^"]*)*)"|([^"\\'+e+"\\r\\n]*))","gi"),i=[[]],o=null;o=n.exec(t);){var a=o[1];a.length&&a!==e&&i.push([]);var s;s=o[2]?o[2].replace(new RegExp('""',"g"),'"'):o[3],i[i.length-1].push(s)}return i},getDataSet:function(t,e){for(var n=this.CSVToArray(t,e||","),o=[],a=n[0],s=1;s<n.length-1;s++){for(var r=n[s],h={},l=0;l<r.length;l++){var u=r[l];"geometry"==a[l]&&(u=JSON.parse(u)),h[a[l]]=u}o.push(h)}return new i(o)}};t.version="2.0.51",t.canvasClear=K,t.canvasResolutionScale=function(t){var e=window.devicePixelRatio||1;t.canvas.width=t.canvas.width*e,t.canvas.height=t.canvas.height*e,t.canvas.style.width=t.canvas.width/e+"px",t.canvas.style.height=t.canvas.height/e+"px",t.scale(e,e)},t.canvasDrawSimple=ht,t.canvasDrawHeatmap=ut,t.canvasDrawGrid=ct,t.canvasDrawHoneycomb=vt,t.webglDrawSimple=bt,t.webglDrawPoint=mt,t.webglDrawLine=gt,t.webglDrawPolygon=wt,t.utilCityCenter=et,t.utilCurve=kt,t.utilForceEdgeBundling=function(){function t(t){return{x:d[t.target].x-d[t.source].x,y:d[t.target].y-d[t.source].y}}function e(t){return Math.sqrt(Math.pow(d[t.source].x-d[t.target].x,2)+Math.pow(d[t.source].y-d[t.target].y,2))}function n(t){return Math.sqrt(Math.pow(t.source.x-t.target.x,2)+Math.pow(t.source.y-t.target.y,2))}function i(t){return{x:(d[t.source].x+d[t.target].x)/2,y:(d[t.source].y+d[t.target].y)/2}}function o(t){for(var e=0,n=1;n<y[t].length;n++)e+=a(y[t][n],y[t][n-1]);return e}function a(t,e){return Math.sqrt(Math.pow(t.x-e.x,2)+Math.pow(t.y-e.y,2))}function s(t,e){var n=Math.sqrt((e.target.x-e.source.x)*(e.target.x-e.source.x)+(e.target.y-e.source.y)*(e.target.y-e.source.y)),i=((e.source.y-t.y)*(e.source.y-e.target.y)-(e.source.x-t.x)*(e.target.x-e.source.x))/(n*n);return{x:e.source.x+i*(e.target.x-e.source.x),y:e.source.y+i*(e.target.y-e.source.y)}}function r(t,e,n){var i=y[t][e-1],o=y[t][e+1],a=y[t][e],s=i.x-a.x+o.x-a.x,r=i.y-a.y+o.y-a.y;return s*=n,r*=n,{x:s,y:r}}function h(t,e,i){for(var o={x:0,y:0},a=f[t],s=0;s<a.length;s++){var r={x:y[a[s]][e].x-y[t][e].x,y:y[a[s]][e].y-y[t][e].y};if(Math.abs(r.x)>S||Math.abs(r.y)>S){var h=1/Math.pow(n({source:y[a[s]][e],target:y[t][e]}),1);o.x+=r.x*h,o.y+=r.y*h}}return o}function l(t,n,i){for(var o=m/(e(g[t])*(n+1)),a=[{x:0,y:0}],s=1;s<n+1;s++){var l={x:0,y:0},u=r(t,s,o),c=h(t,s);l.x=i*(u.x+c.x),l.y=i*(u.y+c.y),a.push(l)}return a.push({x:0,y:0}),a}function u(t){for(var e=0;e<g.length;e++)if(1==t)y[e].push(d[g[e].source]),y[e].push(i(g[e])),y[e].push(d[g[e].target]);else{var n=o(e)/(t+1),s=n,r=[];r.push(d[g[e].source]);for(var h=1;h<y[e].length;h++){for(var l=a(y[e][h],y[e][h-1]);l>s;){var u=s/l,c=y[e][h-1].x,v=y[e][h-1].y;c+=u*(y[e][h].x-y[e][h-1].x),v+=u*(y[e][h].y-y[e][h-1].y),r.push({x:c,y:v}),l-=s,s=n}s-=l}r.push(d[g[e].target]),y[e]=r}}function c(t,e){var 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