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113 KiB
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function(t,e,n,i,o,a){for(var r=[0,t.length-1,0],s=[],h=o*o;r.length;){var l=r.pop(),u=r.pop(),c=r.pop();if(u-c<=a)for(var p=c;p<=u;p++)Ct(e[2*p],e[2*p+1],n,i)<=h&&s.push(t[p]);else{var v=Math.floor((c+u)/2),d=e[2*v],g=e[2*v+1];Ct(d,g,n,i)<=h&&s.push(t[v]);var f=(l+1)%2;(0===l?n-o<=d:i-o<=g)&&(r.push(c),r.push(v-1),r.push(f)),(0===l?d<=n+o:g<=i+o)&&(r.push(v+1),r.push(u),r.push(f))}}return s}(this.ids,this.coords,t,e,n,this.nodeSize)}),reduce:null,map:function(t){return t}},Rt=function(t){this.options=Ft(Object.create(At),t),this.trees=new Array(this.options.maxZoom+1)};function Ot(t){return{type:"Feature",id:t.id,properties:It(t),geometry:{type:"Point",coordinates:[function(t){return 360*(t-.5)}(t.x),function(t){var e=(180-360*t)*Math.PI/180;return 360*Math.atan(Math.exp(e))/Math.PI-90}(t.y)]}}}function It(t){var e=t.numPoints,n=1e4<=e?Math.round(e/1e3)+"k":1e3<=e?Math.round(e/100)/10+"k":e;return 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n=((t[0]+180)%360+360)%360-180,i=Math.max(-90,Math.min(90,t[1])),o=180===t[2]?180:((t[2]+180)%360+360)%360-180,a=Math.max(-90,Math.min(90,t[3]));if(360<=t[2]-t[0])n=-180,o=180;else if(o<n){var r=this.getClusters([n,i,180,a],e),s=this.getClusters([-180,i,o,a],e);return r.concat(s)}for(var h=this.trees[this._limitZoom(e)],l=[],u=0,c=h.range(Tt(n),Dt(a),Tt(o),Dt(i));u<c.length;u+=1){var p=c[u],v=h.points[p];l.push(v.numPoints?Ot(v):this.points[v.index])}return l},Rt.prototype.getChildren=function(t){var e=t>>5,n=t%32,i="No cluster with the specified id.",o=this.trees[n];if(!o)throw new Error(i);var a=o.points[e];if(!a)throw new Error(i);for(var r=this.options.radius/(this.options.extent*Math.pow(2,n-1)),s=[],h=0,l=o.within(a.x,a.y,r);h<l.length;h+=1){var u=l[h],c=o.points[u];c.parentId===t&&s.push(c.numPoints?Ot(c):this.points[c.index])}if(0===s.length)throw new Error(i);return s},Rt.prototype.getLeaves=function(t,e,n){e=e||10,n=n||0;var i=[];return this._appendLeaves(i,t,e,n,0),i},Rt.prototype.getTile=function(t,e,n){var i=this.trees[this._limitZoom(t)],o=Math.pow(2,t),a=this.options,r=a.extent,s=a.radius/r,h=(n-s)/o,l=(n+1+s)/o,u={features:[]};return this._addTileFeatures(i.range((e-s)/o,h,(e+1+s)/o,l),i.points,e,n,o,u),0===e&&this._addTileFeatures(i.range(1-s/o,h,1,l),i.points,o,n,o,u),e===o-1&&this._addTileFeatures(i.range(0,h,s/o,l),i.points,-1,n,o,u),u.features.length?u:null},Rt.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},Rt.prototype._appendLeaves=function(t,e,n,i,o){for(var a=0,r=this.getChildren(e);a<r.length;a+=1){var s=r[a],h=s.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(s),t.length===n)break}return o},Rt.prototype._addTileFeatures=function(t,e,n,i,o,a){for(var r=0,s=t;r<s.length;r+=1){var h=e[s[r]],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?It(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)}},Rt.prototype._limitZoom=function(t){return Math.max(this.options.minZoom,Math.min(t,this.options.maxZoom+1))},Rt.prototype._cluster=function(t,e){for(var n=[],i=this.options,o=i.radius,a=i.extent,r=i.reduce,s=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,s),p=l.numPoints||1,v=l.x*p,d=l.y*p,g=r&&1<p?this._map(l,!0):null,f=(h<<5)+(e+1),m=0,y=c;m<y.length;m+=1){var x=y[m],_=u.points[x];if(!(_.zoom<=e)){_.zoom=e;var w=_.numPoints||1;v+=_.x*w,d+=_.y*w,p+=w,_.parentId=f,r&&(g||(g=this._map(l,!0)),r(g,this._map(_)))}}1===p?n.push(l):(l.parentId=f,n.push({x:v/p,y:d/p,zoom:1/0,id:f,parentId:-1,numPoints:p,properties:g}))}}return n},Rt.prototype._map=function(t,e){if(t.numPoints)return e?Ft({},t.properties):t.properties;var n=this.points[t.index].properties,i=this.options.map(n);return e&&i===n?Ft({},i):i},"undefined"!=typeof window&&requestAnimationFrame(function t(e){requestAnimationFrame(t);gt.update(e)});var Zt=function(){function i(t,e,n){s(this,i),e instanceof T||(e=new T(e)),this.dataSet=e,this.map=t,"cluster"!==n.draw||this.supercluster||(this.supercluster=new Rt({maxZoom:n.maxZoom||19,radius:n.clusterRadius||100}),this.supercluster.load(e.get()),this.clusterDataSet=new T)}return h(i,[{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){var e=this;if(e.intensity=new D({maxSize:e.options.maxSize,minSize:e.options.minSize,gradient:e.options.gradient,max:e.options.max||this.dataSet.getMax("count")}),e.category=new ht(e.options.splitList),e.choropleth=new lt(e.options.splitList),void 0===e.options.splitList&&e.category.generateByDataSet(this.dataSet,e.options.color),void 0===e.options.splitList){var n=e.options.min||this.dataSet.getMin("count"),i=e.options.max||this.dataSet.getMax("count");e.choropleth.generateByMinMax(n,i)}}},{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,n=e.options.draw;if("bubble"==n||"intensity"==n||"category"==n||"choropleth"==n||"simple"==n)for(var i=0;i<t.length;i++){var o=t[i];"bubble"==e.options.draw?t[i]._size=e.intensity.getSize(o.count):t[i]._size=void 0;var a="_fillStyle";"LineString"!==t[i].geometry.type&&"stroke"!==e.options.styleType||(a="_strokeStyle"),"intensity"==e.options.draw?t[i][a]=e.intensity.getColor(o.count):"category"==e.options.draw?t[i][a]=e.category.get(o.count):"choropleth"==e.options.draw&&(t[i][a]=e.choropleth.get(o.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){var o=this;switch(o.options.draw){case"heatmap":_.draw(t,e,o.options);break;case"grid":case"cluster":case"honeycomb":o.options.offset={x:i.x,y:i.y},"grid"===o.options.draw?w.draw(t,e,o.options):"cluster"===o.options.draw?xt(t,e,o.options):b.draw(t,e,o.options);break;case"text":_t(t,e,o.options);break;case"icon":kt(t,e,o.options);break;case"clip":yt(t,e,o.options);break;default:"webgl"==o.options.context?rt.draw(o.canvasLayer.canvas.getContext("webgl"),e,o.options):p.draw(t,e,o.options)}o.options.arrow&&!1!==o.options.arrow.show&&mt.draw(t,e,o.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(),d.draw(t,n[i],this.options);var o=e.x*this.canvasLayer.devicePixelRatio,a=e.y*this.canvasLayer.devicePixelRatio;if(-1<(n[i].geometry&&n[i].geometry.type).indexOf("LineString")){if(t.isPointInStroke&&t.isPointInStroke(o,a))return n[i]}else if(t.isPointInPath(o,a))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 gt.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()}}]),i}(),Nt=function(t){function r(t,e,n){s(this,r);var i=c(this,(r.__proto__||Object.getPrototypeOf(r)).call(this,t,e,n));i.map=t,i.options=n||{},i.dataSet=e;var o=new ct({map:t,zIndex:i.options.zIndex,update:i._canvasUpdate.bind(i)});i.init(i.options),i.canvasLayer=o,i.transferToMercator();var a=i;return e.on("change",function(){a.transferToMercator(),o.draw()}),i.ctx=o.canvas.getContext("2d"),i.start(),i}return u(r,Zt),h(r,[{key:"draw",value:function(){this.canvasLayer.draw()}},{key:"init",value:function(t){var e=this;e.options=t,this.initDataRange(t),this.context=e.options.context||"2d",e.options.zIndex&&this.canvasLayer&&this.canvasLayer.setZIndex(e.options.zIndex),e.options.max&&this.intensity.setMax(e.options.max),e.options.min&&this.intensity.setMin(e.options.min),this.initAnimator()}},{key:"transferToMercator",value:function(){var n=this.map.getMapType().getProjection();if("bd09mc"!==this.options.coordType){var t=this.dataSet.get();t=this.dataSet.transferCoordinate(t,function(t){var e=n.lngLatToPoint({lng:t[0],lat:t[1]});return[e.x,e.y]},"coordinates","coordinates_mercator"),this.dataSet._set(t)}}},{key:"_canvasUpdate",value:function(){var t=this.ctx;if(t){var e=this.map,n=Math.pow(2,18-e.getZoom()),i=e.getMapType().getProjection().lngLatToPoint(e.getCenter()),o=new BMap.Pixel(i.x-e.getSize().width/2*n,i.y+e.getSize().height/2*n);m(t);var a={fromColumn:"bd09mc"==this.options.coordType?"coordinates":"coordinates_mercator",transferCoordinate:function(t){if(t)return[(t[0]-o.x)/n,(o.y-t[1])/n]}};this.data=this.dataSet.get(a),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 r=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 s=e[i]._index;t.arc(e[i].geometry._coordinates[s][0],e[i].geometry._coordinates[s][1],r,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()}}]),r}(),jt=function(t){function r(t,e,n){s(this,r);var i=c(this,(r.__proto__||Object.getPrototypeOf(r)).call(this,t,e,n)),o=i;n=n||{},i.clickEvent=i.clickEvent.bind(i),i.mousemoveEvent=i.mousemoveEvent.bind(i),i.tapEvent=i.tapEvent.bind(i),o.init(n),o.argCheck(n),o.transferToMercator();var a=i.canvasLayer=new ct({map:t,context:i.context,paneName:n.paneName,mixBlendMode:n.mixBlendMode,enableMassClear:n.enableMassClear,zIndex:n.zIndex,update:function(){o._canvasUpdate()}});return e.on("change",function(){o.transferToMercator(),a.draw()}),i}return u(r,Zt),h(r,[{key:"clickEvent",value:function(t){var e=t.pixel;l(r.prototype.__proto__||Object.getPrototypeOf(r.prototype),"clickEvent",this).call(this,e,t)}},{key:"mousemoveEvent",value:function(t){var e=t.pixel;l(r.prototype.__proto__||Object.getPrototypeOf(r.prototype),"mousemoveEvent",this).call(this,e,t)}},{key:"tapEvent",value:function(t){var e=t.pixel;l(r.prototype.__proto__||Object.getPrototypeOf(r.prototype),"tapEvent",this).call(this,e,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 n=this.map.getMapType().getProjection();if("bd09mc"!==this.options.coordType){var e=t.get();e=t.transferCoordinate(e,function(t){if(t[0]<-180||180<t[0]||t[1]<-90||90<t[1])return t;var e=n.lngLatToPoint({lng:t[0],lat:t[1]});return[e.x,e.y]},"coordinates","coordinates_mercator"),t._set(e)}}},{key:"getContext",value:function(){return this.canvasLayer.canvas.getContext(this.context)}},{key:"_canvasUpdate",value:function(n){if(this.canvasLayer){var t=this,i=t.options.animation,e=this.canvasLayer._map,o=Math.pow(2,18-e.getZoom()),a=e.getMapType().getProjection().lngLatToPoint(e.getCenter()),r=new BMap.Pixel(a.x-e.getSize().width/2*o,a.y+e.getSize().height/2*o),s=this.getContext();if(t.isEnabledTime()){if(void 0===n)return void m(s);"2d"==this.context&&(s.save(),s.globalCompositeOperation="destination-out",s.fillStyle="rgba(0, 0, 0, .1)",s.fillRect(0,0,s.canvas.width,s.canvas.height),s.restore())}else m(s);if("2d"==this.context)for(var h in t.options)s[h]=t.options[h];else s.clear(s.COLOR_BUFFER_BIT);if(!(t.options.minZoom&&e.getZoom()<t.options.minZoom||t.options.maxZoom&&e.getZoom()>t.options.maxZoom)){var l=1;"2d"!=this.context&&(l=this.canvasLayer.devicePixelRatio);var u,c={fromColumn:"bd09mc"==t.options.coordType?"coordinates":"coordinates_mercator",transferCoordinate:function(t){return[(t[0]-r.x)/o*l,(r.y-t[1])/o*l]}};if(void 0!==n&&(c.filter=function(t){var e=i.trails||10;return!!(n&&t.time>n-e&&t.time<n)}),"cluster"===t.options.draw){var p=this.map.getBounds(),v=p.getNorthEast(),d=p.getSouthWest(),g=this.supercluster.getClusters([d.lng,d.lat,v.lng,v.lat],this.getZoom());this.clusterDataSet.set(g),this.transferToMercator(this.clusterDataSet),u=this.clusterDataSet.get(c)}else u=t.dataSet.get(c);this.processData(u);var f=e.pointToPixel(new BMap.Point(0,0));"m"==t.options.unit?(t.options.size&&(t.options._size=t.options.size/o),t.options.width&&(t.options._width=t.options.width/o),t.options.height&&(t.options._height=t.options.height/o)):(t.options._size=t.options.size,t.options._height=t.options.height,t.options._width=t.options.width),this.drawContext(s,u,t.options,f),t.options.updateCallback&&t.options.updateCallback(n)}}}},{key:"init",value:function(t){var e=this;e.options=t,this.initDataRange(t),this.context=e.options.context||"2d",e.options.zIndex&&this.canvasLayer&&this.canvasLayer.setZIndex(e.options.zIndex),e.options.max&&this.intensity.setMax(e.options.max),e.options.min&&this.intensity.setMin(e.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.draw()}}]),r}();function Wt(t){this.isAdded_=!1,this.isAnimated_=!1,this.paneName_=Wt.DEFAULT_PANE_NAME_,this.updateHandler_=null,this.resizeHandler_=null,this.topLeft_=null,this.centerListener_=null,this.resizeListener_=null,this.needsResize_=!0,this.requestAnimationFrameId_=null;var e=document.createElement("canvas");function n(t,e){return function(){e.apply(t)}}e.style.position="absolute",e.style.top=0,e.style.left=0,e.style.pointerEvents="none",this.canvas=e,this.canvasCssWidth_=300,this.canvasCssHeight_=150,this.resolutionScale_=1,this.repositionFunction_=n(this,this.repositionCanvas_),this.resizeFunction_=n(this,this.resize_),this.requestUpdateFunction_=n(this,this.update_),t&&this.setOptions(t)}var Ht="undefined"==typeof window?{}:window;Ht.google&&Ht.google.maps&&(Wt.prototype=new google.maps.OverlayView,Wt.DEFAULT_PANE_NAME_="overlayLayer",Wt.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]}(),Wt.prototype.requestAnimFrame_=Ht.requestAnimationFrame||Ht.webkitRequestAnimationFrame||Ht.mozRequestAnimationFrame||Ht.oRequestAnimationFrame||Ht.msRequestAnimationFrame||function(t){return Ht.setTimeout(t,1e3/60)},Wt.prototype.cancelAnimFrame_=Ht.cancelAnimationFrame||Ht.webkitCancelAnimationFrame||Ht.mozCancelAnimationFrame||Ht.oCancelAnimationFrame||Ht.msCancelAnimationFrame||function(t){},Wt.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)},Wt.prototype.setAnimate=function(t){this.isAnimated_=!!t,this.isAnimated_&&this.scheduleUpdate()},Wt.prototype.isAnimated=function(){return this.isAnimated_},Wt.prototype.setPaneName=function(t){this.paneName_=t,this.setPane_()},Wt.prototype.getPaneName=function(){return this.paneName_},Wt.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)}},Wt.prototype.setResizeHandler=function(t){this.resizeHandler_=t},Wt.prototype.setResolutionScale=function(t){"number"==typeof t&&(this.resolutionScale_=t,this.resize_())},Wt.prototype.setUpdateHandler=function(t){this.updateHandler_=t},Wt.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_())},Wt.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(Ht,this.requestAnimationFrameId_),this.requestAnimationFrameId_=null))},Wt.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,r=this.canvas.height;a===i&&r===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")}},Wt.prototype.draw=function(){this.repositionCanvas_()},Wt.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),r=-Math.round(this.canvasCssWidth_/2-a.x),s=-Math.round(this.canvasCssHeight_/2-a.y);this.canvas.style[Wt.CSS_TRANSFORM_]="translate("+r+"px,"+s+"px)",this.scheduleUpdate()},Wt.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_())},Wt.prototype.getTopLeft=function(){return this.topLeft_},Wt.prototype.scheduleUpdate=function(){this.isAdded_&&!this.requestAnimationFrameId_&&(this.requestAnimationFrameId_=this.requestAnimFrame_.call(Ht,this.requestUpdateFunction_))});var qt=function(t){function r(t,e,n){s(this,r);var i=c(this,(r.__proto__||Object.getPrototypeOf(r)).call(this,t,e,n)),o=i;n=n||{},o.init(n),o.argCheck(n);var a={map:t,animate:!1,updateHandler:function(){o._canvasUpdate()},resolutionScale:resolutionScale};i.canvasLayer=new Wt(a);return i.clickEvent=i.clickEvent.bind(i),i.mousemoveEvent=i.mousemoveEvent.bind(i),i.bindEvent(),i}return u(r,Zt),h(r,[{key:"clickEvent",value:function(t){var e=t.pixel;l(r.prototype.__proto__||Object.getPrototypeOf(r.prototype),"clickEvent",this).call(this,e,t)}},{key:"mousemoveEvent",value:function(t){var e=t.pixel;l(r.prototype.__proto__||Object.getPrototypeOf(r.prototype),"mousemoveEvent",this).call(this,e,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(n){if(this.canvasLayer){var t=this,i=t.options.animation,e=this.getContext();if(t.isEnabledTime()){if(void 0===n)return void m(e);"2d"==this.context&&(e.save(),e.globalCompositeOperation="destination-out",e.fillStyle="rgba(0, 0, 0, .1)",e.fillRect(0,0,e.canvas.width,e.canvas.height),e.restore())}else m(e);if("2d"==this.context)for(var o in t.options)e[o]=t.options[o];else e.clear(e.COLOR_BUFFER_BIT);if(!(t.options.minZoom&&r.getZoom()<t.options.minZoom||t.options.maxZoom&&r.getZoom()>t.options.maxZoom)){var a=1;"2d"!=this.context&&(a=this.canvasLayer.devicePixelRatio);var r=this.map,s=r.getProjection(),h=(a=Math.pow(2,r.zoom)*resolutionScale,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)*a,y:(n.y-h.y)*a};return[i.x,i.y]}};void 0!==n&&(l.filter=function(t){var e=i.trails||10;return!!(n&&t.time>n-e&&t.time<n)});var u=t.dataSet.get(l);this.processData(u);var c=new google.maps.LatLng(0,0),p=s.fromLatLngToPoint(c),v={x:(p.x-h.x)*a,y:(p.y-h.y)*a};"m"==t.options.unit&&t.options.size?t.options._size=t.options.size/zoomUnit:t.options._size=t.options.size,this.drawContext(e,new T(u),t.options,v),t.options.updateCallback&&t.options.updateCallback(n)}}}},{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()}}]),r}(),Vt=void 0;if("undefined"!=typeof maptalks){Vt=function(t){function o(t,e,n){s(this,o);var i=c(this,(o.__proto__||Object.getPrototypeOf(o)).call(this,t,n));return i.options_=n,i.dataSet=e,i._initBaseLayer(n),i}return u(o,t),h(o,[{key:"_initBaseLayer",value:function(t){var e=this.baseLayer=new Zt(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))}}]),o}(maptalks.Layer);var $t=function(t){function e(){return s(this,e),c(this,(e.__proto__||Object.getPrototypeOf(e)).apply(this,arguments))}return u(e,t),h(e,[{key:"needToRedraw",value:function(){return!!this.layer.baseLayer.isEnabledTime()||l(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,n){if(this.canvas){var e=this.layer.baseLayer,i=e.options.animation,o=this.getMap();if(e.isEnabledTime()){if(void 0===n)return void m(t);"2d"==e.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 m(t);if("2d"==e.context)for(var a in e.options)t[a]=e.options[a];else t.clear(t.COLOR_BUFFER_BIT);var r=1;"2d"===e.context&&"heatmap"!==e.options.draw&&(r=e.canvasLayer.devicePixelRatio);var s=new maptalks.Coordinate(0,0),h={fromColumn:"bd09mc"===e.options.coordType?"coordinates_mercator":"coordinates",transferCoordinate:function(t){return s.x=t[0],s.y=t[1],o.coordToContainerPoint(s)._multi(r).toArray()}};void 0!==n&&(h.filter=function(t){var e=i.trails||10;return!!(n&&t.time>n-e&&t.time<n)});var l=e.dataSet.get(h);e.processData(l),"m"==e.options.unit?(e.options.size&&(e.options._size=e.options.size/zoomUnit),e.options.width&&(e.options._width=e.options.width/zoomUnit),e.options.height&&(e.options._height=e.options.height/zoomUnit)):(e.options._size=e.options.size,e.options._height=e.options.height,e.options._width=e.options.width);var u=new maptalks.Point(0,0),c=o._pointToContainerPoint(u)._multi(r);e.drawContext(t,l,e.options,c),e.options.updateCallback&&e.options.updateCallback(n)}}},{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;if(this.canvas=maptalks.Canvas.createCanvas(i,o,t.CanvasClass),"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);Vt.registerRenderer("canvas",$t)}var Yt,Gt=Vt,Jt=function(t){function o(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:null,e=arguments[1],n=arguments[2];s(this,o);var i=c(this,(o.__proto__||Object.getPrototypeOf(o)).call(this,t,e,n));return i.options=n,i.canvasLayer={canvas:null,devicePixelRatio:window.devicePixelRatio},i.layer_=null,i.initDataRange(n),i.initAnimator(),i.onEvents(),t.on("complete",function(){this.init(t,n),this.argCheck(n)},i),i}return u(o,Zt),h(o,[{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,n){if(t){var i=this.map,e=t.getContext(this.context),o=this.options.animation;if(this.isEnabledTime()){if(void 0===n)return m(e),this;"2d"===this.context&&(e.save(),e.globalCompositeOperation="destination-out",e.fillStyle="rgba(0, 0, 0, .1)",e.fillRect(0,0,e.canvas.width,e.canvas.height),e.restore())}else m(e);if("2d"===this.context)for(var a in this.options)e[a]=this.options[a];else e.clear(e.COLOR_BUFFER_BIT);var r={transferCoordinate:function(t){var e=i.lngLatToContainer(new AMap.LngLat(t[0],t[1]));return[e.x,e.y]}};void 0!==n&&(r.filter=function(t){var e=o.trails||10;return!!(n&&t.time>n-e&&t.time<n)});var s=this.dataSet.get(r);return this.processData(s),"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(e,new T(s),this.options,{x:0,y:0}),this.options.updateCallback&&this.options.updateCallback(n),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)return new n(t,e);var i=document.createElement("canvas");return i.width=t,i.height=e,i}(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 e=t.pixel;l(o.prototype.__proto__||Object.getPrototypeOf(o.prototype),"clickEvent",this).call(this,e,t)}},{key:"mousemoveEvent",value:function(t){var e=t.pixel;l(o.prototype.__proto__||Object.getPrototypeOf(o.prototype),"mousemoveEvent",this).call(this,e,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))}}]),o}(),Qt=function(t){function o(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:null,e=arguments[1],n=arguments[2];s(this,o);var i=c(this,(o.__proto__||Object.getPrototypeOf(o)).call(this,t,e,n));return i.options=n,i.canvasLayer={canvas:null,devicePixelRatio:window.devicePixelRatio},i.layer_=null,i.previousCursor_=void 0,i.init(t,n),i.argCheck(n),i}return u(o,Zt),h(o,[{key:"init",value:function(t,e){if(!(t&&t instanceof ol.Map))throw new Error("not map object");this.$Map=t,this.context=this.options.context||"2d",this.getCanvasLayer(),this.initDataRange(e),this.initAnimator(),this.onEvents()}},{key:"_canvasUpdate",value:function(t){this.render(this.canvasLayer.canvas,t)}},{key:"render",value:function(t,n){var e=this.$Map,i=t.getContext(this.context),o=this.options.animation,a=this.options.hasOwnProperty("projection")?this.options.projection:"EPSG:4326";if(this.isEnabledTime()){if(void 0===n)return m(i),this;"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 m(i);if("2d"===this.context)for(var r in this.options)i[r]=this.options[r];else i.clear(i.COLOR_BUFFER_BIT);var s={transferCoordinate:function(t){return e.getPixelFromCoordinate(ol.proj.transform(t,a,"EPSG:4326"))}};void 0!==n&&(s.filter=function(t){var e=o.trails||10;return!!(n&&t.time>n-e&&t.time<n)});var h=this.dataSet.get(s);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(i,new T(h),this.options,{x:0,y:0}),this.options.updateCallback&&this.options.updateCallback(n),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.$Map,delete this.layer_,delete this.canvasLayer.canvas)}},{key:"getContext",value:function(){return this.canvasLayer.canvas.getContext(this.context)}},{key:"clickEvent",value:function(t){var e=t.pixel;l(o.prototype.__proto__||Object.getPrototypeOf(o.prototype),"clickEvent",this).call(this,{x:e[0],y:e[1]},t)}},{key:"mousemoveEvent",value:function(t){var e=t.pixel;l(o.prototype.__proto__||Object.getPrototypeOf(o.prototype),"mousemoveEvent",this).call(this,{x:e[0],y:e[1]},t)}},{key:"addAnimatorEvent",value:function(){this.$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)}}}]),o}(),Xt=function(t){function r(t,e,n,i){s(this,r);var o=c(this,(r.__proto__||Object.getPrototypeOf(r)).call(this,t,n,i));if(!Zt)return c(o);var a=o;return i=i||{},a.init(i),a.argCheck(i),o.canvasLayer=e,o.clickEvent=o.clickEvent.bind(o),o.mousemoveEvent=o.mousemoveEvent.bind(o),o._moveStartEvent=o.moveStartEvent.bind(o),o._moveEndEvent=o.moveEndEvent.bind(o),o._zoomStartEvent=o.zoomStartEvent.bind(o),o.bindEvent(),o}return u(r,Zt),h(r,[{key:"clickEvent",value:function(t){var e=this.map.containerPointToLayerPoint([0,0]),n=this.devicePixelRatio=this.canvasLayer.devicePixelRatio=window.devicePixelRatio,i=t.layerPoint;l(r.prototype.__proto__||Object.getPrototypeOf(r.prototype),"clickEvent",this).call(this,L.point((i.x-e.x)/n,(i.y-e.y)/n),t)}},{key:"mousemoveEvent",value:function(t){var e=t.layerPoint;l(r.prototype.__proto__||Object.getPrototypeOf(r.prototype),"mousemoveEvent",this).call(this,e,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 e=t||{},n=e.data;n&&n.get&&(n=n.get()),null!=n&&this.dataSet.set(n),l(r.prototype.__proto__||Object.getPrototypeOf(r.prototype),"update",this).call(this,{options:e.options})}},{key:"getData",value:function(){return this.dataSet}},{key:"removeData",value:function(e){if(this.dataSet){var t=this.dataSet.get({filter:function(t){return null==e||"function"!=typeof e||!e(t)}});this.dataSet.set(t),this.update({options:null})}}},{key:"clearData",value:function(){this.dataSet&&this.dataSet.clear(),this.update({options:null})}},{key:"_canvasUpdate",value:function(n){if(this.canvasLayer){var i=this,o=i.options.animation,t=this.getContext(),a=this.map;if(i.isEnabledTime()){if(void 0===n)return void this.clear(t);"2d"===this.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 this.clear(t);if("2d"===this.context)for(var e in i.options)t[e]=i.options[e];else t.clear(t.COLOR_BUFFER_BIT);if(!(i.options.minZoom&&a.getZoom()<i.options.minZoom||i.options.maxZoom&&a.getZoom()>i.options.maxZoom)){var r=a.getBounds(),s=r.getEast()-r.getWest(),h=r.getNorth()-r.getSouth(),l=a.getSize(),u=s/l.x,c=h/l.y,p=this.canvasLayer.getTopLeft(),v=a.latLngToContainerPoint(p),d={transferCoordinate:function(t){var e,n={x:(e="2d"===i.context?a.latLngToContainerPoint(L.latLng(t[1],t[0])):{x:(t[0]-p.lng)/u,y:(p.lat-t[1])/c}).x-v.x,y:e.y-v.y};return[n.x,n.y]}};void 0!==n&&(d.filter=function(t){var e=o.trails||10;return n&&t.time>n-e&&t.time<n});var g=i.dataSet.get(d);this.processData(g),i.options._size=i.options.size;var f=a.latLngToContainerPoint(L.latLng(0,0)),m={x:f.x-v.x,y:f.y-v.y};this.drawContext(t,g,i.options,m),i.options.updateCallback&&i.options.updateCallback(n)}}}},{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()}}]),r}();if("undefined"!=typeof L){var Kt=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 Xt(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;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()}});Yt=function(t,e,n){return new Kt(t,e,n)}}var te,ee=Yt,ne=function(t){function a(t,e,n,i){s(this,a);var o=c(this,(a.__proto__||Object.getPrototypeOf(a)).call(this,t,e,n));return Zt?(o.map=t,o.scene=t.scene,o.dataSet=e,n=n||{},o.init(n),o.argCheck(n),o.initDevicePixelRatio(),o.canvasLayer=i,o.stopAniamation=!1,o.animation=n.animation,o.clickEvent=o.clickEvent.bind(o),o.mousemoveEvent=o.mousemoveEvent.bind(o),o.bindEvent(),o):c(o)}return u(a,Zt),h(a,[{key:"initDevicePixelRatio",value:function(){this.devicePixelRatio=window.devicePixelRatio||1}},{key:"clickEvent",value:function(t){var e=t.point;l(a.prototype.__proto__||Object.getPrototypeOf(a.prototype),"clickEvent",this).call(this,e,t)}},{key:"mousemoveEvent",value:function(t){var e=t.point;l(a.prototype.__proto__||Object.getPrototypeOf(a.prototype),"mousemoveEvent",this).call(this,e,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(n){this.map;var i=this.scene;if(this.canvasLayer&&!this.stopAniamation){var o=this.options.animation,t=this.getContext();if(this.isEnabledTime()){if(void 0===n)return void this.clear(t);"2d"===this.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 this.clear(t);if("2d"===this.context)for(var e in this.options)t[e]=this.options[e];else t.clear(t.COLOR_BUFFER_BIT);var a={transferCoordinate:function(t){var e=Cesium.Cartesian3.fromDegrees(t[0],t[1]),n=Cesium.SceneTransforms.wgs84ToWindowCoordinates(i,e);return null==n?[-1,-1]:[n.x,n.y]}};void 0!==n&&(a.filter=function(t){var e=o.trails||10;return!!(n&&t.time>n-e&&t.time<n)});var r=this.dataSet.get(a);this.processData(r),"m"==this.options.unit&&this.options.size,this.options._size=this.options.size;var s=Cesium.SceneTransforms.wgs84ToWindowCoordinates(i,Cesium.Cartesian3.fromDegrees(0,0));this.drawContext(t,new T(r),this.options,s),this.options.updateCallback&&this.options.updateCallback(n)}}},{key:"updateData",value:function(t,e){var n=t;n&&n.get&&(n=n.get()),null!=n&&this.dataSet.set(n),l(a.prototype.__proto__||Object.getPrototypeOf(a.prototype),"update",this).call(this,{options:e})}},{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(e){if(this.dataSet){var t=this.dataSet.get({filter:function(t){return null==e||"function"!=typeof e||!e(t)}});this.dataSet.set(t),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)}}]),a}();if("undefined"!=typeof Cesium){var ie=0,oe=(Cesium,function(){function a(t,e,n,i){if(s(this,a),this.map=t,this.scene=t.scene,this.mapvBaseLayer=new ne(t,e,n,this),this.mapVOptions=n,this.initDevicePixelRatio(),this.canvas=this._createCanvas(),this.render=this.render.bind(this),i)this.container=i;else{var o=t.container.querySelector(".cesium-viewer-cesiumWidgetContainer");this.container=o||t.container}this.addInnerContainer(),this.bindEvent(),this._reset()}return h(a,[{key:"initDevicePixelRatio",value:function(){this.devicePixelRatio=window.devicePixelRatio||1}},{key:"addInnerContainer",value:function(){this.container.appendChild(this.canvas)}},{key:"bindEvent",value:function(){var e=this;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 t=new Cesium.ScreenSpaceEventHandler(this.scene.canvas);t.setInputAction(function(t){e.innerMoveEnd()},Cesium.ScreenSpaceEventType.LEFT_UP),t.setInputAction(function(t){e.innerMoveEnd()},Cesium.ScreenSpaceEventType.MIDDLE_UP),this.handler=t}},{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){null!=this.mapvBaseLayer&&this.mapvBaseLayer.addData(t,e)}},{key:"updateData",value:function(t,e){null!=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){null!=this.mapvBaseLayer&&this.mapvBaseLayer&&this.mapvBaseLayer.removeData(t)}},{key:"removeAllData",value:function(){null!=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"+ie++,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(){null!=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){null!=t&&this.updateData(t.data,t.options)}},{key:"resizeCanvas",value:function(){if(null!=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(){null!=this.mapvBaseLayer&&this.mapvBaseLayer._canvasUpdate()}}]),a}());te=function(t,e,n,i){return new oe(t,e,n,i)}}var ae=te,re={getDataSet:function(t){var e=[],n=t.features;if(n)for(var i=0;i<n.length;i++){var o=n[i],a=o.geometry,r=o.properties,s={};for(var h in r)s[h]=r[h];s.geometry=a,e.push(s)}return new T(e)}},se={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,r=o[1];r.length&&r!==e&&i.push([]),a=o[2]?o[2].replace(new RegExp('""',"g"),'"'):o[3],i[i.length-1].push(a)}return i},getDataSet:function(t,e){for(var n=this.CSVToArray(t,e||","),i=[],o=n[0],a=1;a<n.length-1;a++){for(var r=n[a],s={},h=0;h<r.length;h++){var l=r[h];"geometry"==o[h]&&(l=JSON.parse(l)),s[o[h]]=l}i.push(s)}return new T(i)}};t.version="2.0.38",t.canvasClear=m,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=p,t.canvasDrawHeatmap=_,t.canvasDrawGrid=w,t.canvasDrawHoneycomb=b,t.webglDrawSimple=rt,t.webglDrawPoint=R,t.webglDrawLine=o,t.webglDrawPolygon=at,t.utilCityCenter=i,t.utilCurve=e,t.utilForceEdgeBundling=function(){var c={},m=[],l=[],y=[],x=.1,u=.1,e=2,p=6,v=70,d=.6666667,g=.6,f=1e-8;function n(t){return{x:c[t.target].x-c[t.source].x,y:c[t.target].y-c[t.source].y}}function _(t){return Math.sqrt(Math.pow(c[t.source].x-c[t.target].x,2)+Math.pow(c[t.source].y-c[t.target].y,2))}function w(t){for(var e=0,n=1;n<y[t].length;n++)e+=b(y[t][n],y[t][n-1]);return e}function b(t,e){return Math.sqrt(Math.pow(t.x-e.x,2)+Math.pow(t.y-e.y,2))}function r(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 k(t,e,n){for(var i,o={x:0,y:0},a=l[t],r=0;r<a.length;r++){var s={x:y[a[r]][e].x-y[t][e].x,y:y[a[r]][e].y-y[t][e].y};if(Math.abs(s.x)>f||Math.abs(s.y)>f){var h=1/Math.pow((i={source:y[a[r]][e],target:y[t][e]},Math.sqrt(Math.pow(i.source.x-i.target.x,2)+Math.pow(i.source.y-i.target.y,2))),1);o.x+=s.x*h,o.y+=s.y*h}}return o}function E(t,e,n){for(var i,o,a,r,s,h,l,u,c=x/(_(m[t])*(e+1)),p=[{x:0,y:0}],v=1;v<e+1;v++){var d={x:0,y:0},g=(o=v,a=c,u=l=void 0,r=y[i=t][o-1],s=y[i][o+1],h=y[i][o],l=r.x-h.x+s.x-h.x,u=r.y-h.y+s.y-h.y,{x:l*=a,y:u*=a}),f=k(t,v);d.x=n*(g.x+f.x),d.y=n*(g.y+f.y),p.push(d)}return p.push({x:0,y:0}),p}function L(t){for(var e=0;e<m.length;e++)if(1==t)y[e].push(c[m[e].source]),y[e].push((u=m[e],{x:(c[u.source].x+c[u.target].x)/2,y:(c[u.source].y+c[u.target].y)/2})),y[e].push(c[m[e].target]);else{var n=w(e)/(t+1),i=n,o=[];o.push(c[m[e].source]);for(var a=1;a<y[e].length;a++){for(var r=b(y[e][a],y[e][a-1]);i<r;){var s=i/r,h=y[e][a-1].x,l=y[e][a-1].y;h+=s*(y[e][a].x-y[e][a-1].x),l+=s*(y[e][a].y-y[e][a-1].y),o.push({x:h,y:l}),r-=i,i=n}i-=r}o.push(c[m[e].target]),y[e]=o}var u}function i(t,e){var n=r(c[e.source],{source:c[t.source],target:c[t.target]}),i=r(c[e.target],{source:c[t.source],target:c[t.target]}),o={x:(n.x+i.x)/2,y:(n.y+i.y)/2},a={x:(c[t.source].x+c[t.target].x)/2,y:(c[t.source].y+c[t.target].y)/2};return Math.max(0,1-2*b(a,o)/b(n,i))}function S(t,e){return function(t,e){return Math.abs(function(t,e){return t.x*e.x+t.y*e.y}(n(t),n(e))/(_(t)*_(e)))}(t,e)*function(t,e){var n=(_(t)+_(e))/2;return 2/(n/Math.min(_(t),_(e))+Math.max(_(t),_(e))/n)}(t,e)*function(t,e){var n=(_(t)+_(e))/2;return n/(n+b({x:(c[t.source].x+c[t.target].x)/2,y:(c[t.source].y+c[t.target].y)/2},{x:(c[e.source].x+c[e.target].x)/2,y:(c[e.source].y+c[e.target].y)/2}))}(t,e)*function(t,e){return Math.min(i(t,e),i(e,t))}(t,e)}var o=function(){var t=u,e=v,n=1;!function(){for(var t=0;t<m.length;t++)y[t]=[]}(),function(){for(var t=0;t<m.length;t++)l[t]=[]}(),L(n),function(){for(var t=0;t<m.length-1;t++)for(var e=t+1;e<m.length;e++)t!=e&&(n=m[t],i=m[e],S(n,i)>=g&&(l[t].push(e),l[e].push(t)));var n,i}();for(var i=0;i<p;i++){for(var o=0;o<e;o++){for(var a=[],r=0;r<m.length;r++)a[r]=E(r,n,t);for(var s=0;s<m.length;s++)for(var h=0;h<n+1;h++)y[s][h].x+=a[s][h].x,y[s][h].y+=a[s][h].y}t/=2,e*=d,L(n*=2)}return y};return o.nodes=function(t){return 0==arguments.length?c:(c=t,o)},o.edges=function(t){return 0==arguments.length?m:(m=function(t){for(var e=[],n=0;n<t.length;n++)c[t[n].source].x!=c[t[n].target].x&&c[t[n].source].y!=c[t[n].target].y&&e.push(t[n]);return e}(t),o)},o.bundling_stiffness=function(t){return 0==arguments.length?x:(x=t,o)},o.step_size=function(t){return 0==arguments.length?u:(u=t,o)},o.cycles=function(t){return 0==arguments.length?p:(p=t,o)},o.iterations=function(t){return 0==arguments.length?v:(v=t,o)},o.iterations_rate=function(t){return 0==arguments.length?d:(d=t,o)},o.subdivision_points_seed=function(t){return 0==arguments.length?P:(P=t,o)},o.subdivision_rate=function(t){return 0==arguments.length?e:(e=t,o)},o.compatbility_threshold=function(t){return 0==arguments.length?compatbility_threshold:(g=t,o)},o},t.utilDataRangeIntensity=D,t.utilDataRangeCategory=ht,t.utilDataRangeChoropleth=lt,t.Map=ut,t.baiduMapCanvasLayer=ct,t.baiduMapAnimationLayer=Nt,t.baiduMapLayer=jt,t.googleMapCanvasLayer=Wt,t.googleMapLayer=qt,t.MaptalksLayer=Gt,t.AMapLayer=Jt,t.OpenlayersLayer=Qt,t.leafletMapLayer=ee,t.cesiumMapLayer=ae,t.DataSet=T,t.geojson=re,t.csv=se,Object.defineProperty(t,"__esModule",{value:!0})});
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