torque/dist/torque.full.js

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i(){}var r=n.carto||e("carto");i.prototype={},i.optionsFromLayer=function(e){var t={};if(!e)return t;var n={"buffer-size":"buffer-size","-torque-frame-count":"steps","-torque-resolution":"resolution","-torque-animation-duration":"animationDuration","-torque-aggregation-function":"countby","-torque-time-attribute":"column","-torque-data-aggregation":"data_aggregation"};for(var r in n){var i=e.eval(r);if(i!==undefined){var s=n[r];t[s]=i}}return t},i.optionsFromCartoCSS=function(e){var t=(new r.RendererJS).render(e),n=t.findLayer({name:"Map"});return i.optionsFromLayer(n)},t.exports.TorqueLayer=i}).call(this,typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{})},{carto:40}],5:[function(e,t,n){(function(e){function r(){var e=arguments,t=e[0];for(var n=1;n<e.length;++n){var r=e[n];for(var i in r)t[i]=r[i]}return t}function i(e){return r({},e)}function s(e){return typeof e=="function"||!1}function o(e){return e&&typeof e=="object"&&Object.prototype.toString.call(e)=="[object Array]"}function a(){return!!document.createElement("canvas")}function f(){return typeof navigator!="undefined"?navigator.userAgent:""}var n={};n.on=function(e,t){var n=this._evt_callbacks=this._evt_callbacks||{},r=n[e]||(n[e]=[]);return r.push(t),this},n.trigger=function(e){var t=this._evt_callbacks&&this._evt_callbacks[e];for(var n=0;t&&n<t.length;++n)t[n].apply(this,Array.prototype.slice.call(arguments,1));return this},n.fire=n.trigger,n.off=function(e,t){var n=this._evt_callbacks&&this._evt_callbacks[e];if(n&&!t)return delete this._evt_callbacks[e],this;var r=[];for(var i=0;n&&i<n.length;++i)n[i]===t&&r.push(i);while((i=r.pop())!==undefined)n.splice(i,1);return this},n.callbacks=function(e){return this._evt_callbacks&&this._evt_callbacks[e]||[]};var u={Uint8Array:typeof e.Uint8Array!="undefined"?e.Uint8Array:Array,Uint8ClampedArray:typeof e.Uint8ClampedArray!="undefined"?e.Uint8ClampedArray:Array,Uint32Array:typeof e.Uint32Array!="undefined"?e.Uint32Array:Array,Int16Array:typeof e.Int16Array!="undefined"?e.Int16Array:Array,Int32Array:typeof e.Int32Array!="undefined"?e.Int32Array:Array},l={sprites_to_images:f().indexOf("Safari")===-1&&f().indexOf("Firefox")===-1};t.exports={Event:n,extend:r,clone:i,isFunction:s,isArray:o,types:u,isBrowserSupported:a,flags:l}}).call(this,typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{})},{}],6:[function(e,t,n){function r(e){function n(e,t){return function(){t.apply(e)}}this.isAdded_=!1,this.isAnimated_=!1,this.paneName_=r.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 t=document.createElement("canvas");t.style.position="absolute",t.style.top=0,t.style.left=0,t.style.pointerEvents="none",this.canvas=t,this.repositionFunction_=n(this,this.repositionCanvas_),this.resizeFunction_=n(this,this.resize_),this.requestUpdateFunction_=n(this,this.update_),e&&this.setOptions(e)}r.prototype=new google.maps.OverlayView,r.DEFAULT_PANE_NAME_="overlayLayer",r.CSS_TRANSFORM_=function(){var e=document.createElement("div"),t=["transform","WebkitTransform","MozTransform","OTransform","msTransform"];for(var n=0;n<t.length;n++){var r=t[n];if(e.style[r]!==undefined)return r}return t[0]}(),r.prototype.requestAnimFrame_=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame||function(e){return window.setTimeout(e,1e3/60)},r.prototype.cancelAnimFrame_=window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.mozCancelAnimationFrame||window.oCancelAnimationFrame||window.msCancelAnimationFrame||function(e){},r.prototype.setOptions=function(e){e.animate!==undefined&&this.setAnimate(e.animate),e.paneName!==undefined&&this.setPane(e.paneName),e.updateHandler!==undefined&&this.setUpdateHandler(e.updateHandler),e.resizeHandler!==undefined&&this.setResizeHandler(e.resizeHandler),e.readyHandler&&(this.readyHandler=e.readyHandler)},r.prototype.setAnimate=function(e){this.isAnimated_=!!e,this.isAnimated_&&this.scheduleUpdate()},r.prototype.isAnimated=function(){return this.isAnimated_},r.prototype.setPaneName=function(e){this.paneName_=e,this.setPane_()},r.prototype.setOpacity=function(e){this.canvas.style.opacity=e},r.prototype.getOpacity=function(){return this.canvas.style.opacity},r.prototype.getPaneName=function(){return this.paneName_},r.prototype.setPane_=function(){if(!this.isAdded_)return;var e=this.getPanes();if(!e[this.paneName_])throw new Error('"'+this.paneName_+'" is not a valid MapPane name.');e[this.paneName_].appendChild(this.canvas)},r.prototype.setResizeHandler=function(e){this.resizeHandler_=e},r.prototype.setUpdateHandler=function(e){this.updateHandler_=e},r.prototype.onAdd=function(){if(this.isAdded_)return;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_(),this.readyHandler&&this.readyHandler()},r.prototype.onRemove=function(){if(!this.isAdded_)return;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(window,this.requestAnimationFrameId_),this.requestAnimationFrameId_=null)},r.prototype.resize_=function(){if(!this.isAdded_)return;var e=this.getMap(),t=e.getDiv().offsetWidth,n=e.getDiv().offsetHeight,r=this.canvas.width,i=this.canvas.height;if(r!==t||i!==n)this.canvas.width=t,this.canvas.height=n,this.canvas.style.width=t+"px",this.canvas.style.height=n+"px",this.needsResize_=!0,this.scheduleUpdate()},r.prototype.draw=function(){this.repositionCanvas_()},r.prototype.repositionCanvas_=function(){var e=this.getMap().getBounds();this.topLeft_=new google.maps.LatLng(e.getNorthEast().lat(),e.getSouthWest().lng());var t=this.getProjection(),n=t.fromLatLngToDivPixel(this.topLeft_),i=(1<<this.getMap().getZoom())*256;Math.abs(n.x)>i&&(n.x-=i),this.canvas.style[r.CSS_TRANSFORM_]="translate("+Math.round(n.x)+"px,"+Math.round(n.y)+"px)",this.scheduleUpdate()},r.prototype.update_=function(){this.requestAnimationFrameId_=null;if(!this.isAdded_)return;this.isAnimated_&&this.scheduleUpdate(),this.needsResize_&&this.resizeHandler_&&(this.needsResize_=!1,this.resizeHandler_()),this.updateHandler_&&this.updateHandler_()},r.prototype.getTopLeft=function(){return this.topLeft_},r.prototype.scheduleUpdate=function(){this.isAdded_&&!this.requestAnimationFrameId_&&(this.requestAnimationFrameId_=this.requestAnimFrame_.call(window,this.requestUpdateFunction_))},t.exports=r},{}],7:[function(e,t,n){function r(e,t){this.tileSize=new google.maps.Size(256,256),this.maxZoom=19,this.name="Tile #s",this.alt="Canvas tile layer",this.tiles={},this.canvas_setup=e,this.render=t,t||(this.render=e)}r.prototype.create_tile_canvas=function(e,t,n){var r=n.createElement("canvas"),i=n.createElement("canvas");r.style.border=i.style.border="none",r.style.margin=i.style.margin="0",r.style.padding=i.style.padding="0";var s=r.getContext("2d");s.width=r.width=this.tileSize.width,s.height=r.height=this.tileSize.height;var o=i.getContext("2d");i.width=o.width=this.tileSize.width,i.height=o.height=this.tileSize.height;var u=e.x+"_"+e.y+"_"+t;return r.setAttribute("id",u),i.setAttribute("id",u),u in this.tiles&&delete this.tiles[u],this.tiles[u]={canvas:r,ctx:s,hit_canvas:i,hit_ctx:o,coord:e,zoom:t,primitives:null},this.canvas_setup&&this.canvas_setup(this.tiles[u],e,t),r},r.prototype.each=function(e){for(var t in this.tiles){var n=this.tiles[t];e(n)}},r.prototype.recreate=function(){for(var e in this.tiles){var t=this.tiles[e];this.canvas_setup(t,t.coord,t.zoom)}},r.prototype.redraw_tile=function(e){this.render(e,e.coord,e.zoom)},r.prototype.redraw=function(){for(var e in this.tiles){var t=this.tiles[e];this.render(t,t.coord,t.zoom)}},r.prototype.getTile=function(e,t,n){return this.create_tile_canvas(e,t,n)},r.prototype.releaseTile=function(e){var t=e.getAttribute("id");delete this.tiles[t]},t.exports=r},{}],8:[function(e,t,n){function r(){}r.prototype={_initTileLoader:function(e,t){this._map=e,this._projection=t,this._tiles={},this._tilesLoading={},this._tilesToLoad=0,this._updateTiles=this._updateTiles.bind(this),this._listeners=[],this._listeners.push(google.maps.event.addListener(this._map,"dragend",this._updateTiles),google.maps.event.addListener(this._map,"zoom_changed",this._updateTiles)),this.tileSize=256,this._updateTiles()},_removeTileLoader:function(){this._listeners.forEach(function(e){google.maps.event.removeListener(e)}),this._removeTiles()},_removeTiles:function(){for(var e in this._tiles)this._removeTile(e)},_reloadTiles:function(){this._removeTiles(),this._updateTiles()},_updateTiles:function(){if(!this._map)return;var e=this._map.getBounds(),t=this._map.getZoom(),n=this.tileSize,r=1<<t,i=new google.maps.LatLng(e.getNorthEast().lat(),e.getSouthWest().lng()),s=new google.maps.LatLng(e.getSouthWest().lat(),e.getNorthEast().lng());this._projection=this._map.getProjection();var o=this._projection.fromLatLngToPoint(i),u=this._projection.fromLatLngToPoint(s),a=new google.maps.Point(Math.floor(o.x*r/n),Math.floor(o.y*r/n)),f=new google.maps.Point(Math.floor(u.x*r/n),Math.floor(u.y*r/n));this._addTilesFromCenterOut(a,f),this._removeOtherTiles(a,f)},_removeOtherTiles:function(e,t){var n,r,i,s,o=this._map.getZoom();for(s in this._tiles)this._tiles.hasOwnProperty(s)&&(n=s.split(":"),r=parseInt(n[0],10),i=parseInt(n[1],10),z=parseInt(n[2],10),(z!==o||r<e.x||r>t.x||i<e.y||i>t.y)&&this._removeTile(s))},_removeTile:function(e){this.onTileRemoved&&this.onTileRemoved(this._tiles[e]),delete this._tiles[e],delete this._tilesLoading[e]},_tileKey:function(e){return e.x+":"+e.y+":"+e.zoom},_tileShouldBeLoaded:function(e){var t=this._tileKey(e);return!(t in this._tiles)&&!(t in this._tilesLoading)},_tileLoaded:function(e,t){this._tilesToLoad--;var n=e.x+":"+e.y+":"+e.zoom;this._tiles[n]=t,delete this._tilesLoading[n],this._tilesToLoad===0&&this.onTilesLoaded&&this.onTilesLoaded()},getTilePos:function(e){var t=1<<this._map.getZoom();e={x:(e.x%t+t)%t,y:e.y},e=new google.maps.Point(e.x*this.tileSize,e.y*this.tileSize);var n=this._map.getBounds(),r=new google.maps.LatLng(n.getNorthEast().lat(),n.getSouthWest().lng()),i=this._map.getProjection().fromLatLngToPoint(r);return zoom=1<<this._map.getZoom(),i.x=i.x*zoom,i.y=i.y*zoom,new google.maps.Point(e.x-i.x,e.y-i.y)},_addTilesFromCenterOut:function(e,t){function f(e){var t=e.x-r.x,n=e.y-r.y;return t*t+n*n}var n=[],r=new google.maps.Point((e.x+t.x)*.5,(e.y+t.y)*.5),i=this._map.getZoom(),s,o,u;for(s=e.y;s<=t.y;s++)for(o=e.x;o<=t.x;o++)u=new google.maps.Point(o,s),u.zoom=i,this._tileShouldBeLoaded(u)&&n.push(u);var a=n.length;if(a===0)return;n.sort(function(e,t){return f(e)-f(t)}),this._tilesToLoad+=a;for(o=0;o<a;o++){var l=n[o],c=this._tileKey(l);this._tilesLoading[c]=l,this.onTileAdded&&this.onTileAdded(l)}this.onTilesLoading&&this.onTilesLoading()}},t.exports=r},{}],9:[function(e,t,n){var r={};typeof google!="undefined"&&typeof google.maps!="undefined"&&(r=e("./torque"),r.GMapsTileLoader=e("./gmaps_tileloader_mixin")),t.exports=r},{"./gmaps_tileloader_mixin":8,"./torque":10}],10:[function(e,t,n){(function(n){function a(e){var t=this;if(!i.isBrowserSupported())throw new Error("browser is not supported by torque");this.keys=[0],Object.defineProperty(this,"key",{get:function(){return this.getKey()}}),this.shader=null,this.ready=!1,this.options=i.extend({},e),this.options=i.extend({provider:"windshaft",renderer:"point",resolution:2,steps:100,visible:!0},this.options),e.cartocss&&i.extend(this.options,i.common.TorqueLayer.optionsFromCartoCSS(e.cartocss)),e.tileJSON&&(this.options.provider="tileJSON"),this.hidden=!this.options.visible,this.animator=new i.Animator(function(e){var n=e|0;t.getKey()!==n&&t.setKey(n)},i.extend(i.clone(this.options),{onPause:function(){t.fire("pause")},onStop:function(){t.fire("stop")},onStart:function(){t.fire("play")},onStepsRange:function(){t.fire("change:stepsRange",t.animator.stepsRange())}})),this.play=this.animator.start.bind(this.animator),this.stop=this.animator.stop.bind(this.animator),this.pause=this.animator.pause.bind(this.animator),this.toggle=this.animator.toggle.bind(this.animator),this.setDuration=this.animator.duration.bind(this.animator),this.isRunning=this.animator.isRunning.bind(this.animator),s.call(this,{animate:!1,updateHandler:this.render,readyHandler:this.initialize})}function f(e){this.options=i.extend({},e),o.call(this,this._loadTile.bind(this),this.drawTile.bind(this)),this.initialize(e)}var r=n.carto||e("carto"),i=e("../"),s=e("./CanvasLayer"),o=e("./canvas_tile_layer"),u=e("./gmaps_tileloader_mixin");a.prototype=i.extend({},s.prototype,u.prototype,i.Event,{providers:{sql_api:i.providers.json,url_template:i.providers.JsonArray,windshaft:i.providers.windshaft,tileJSON:i.providers.tileJSON},renderers:{point:i.renderer.Point,pixel:i.renderer.Rectangle},initialize:function(){var e=this;this.onTileAdded=this.onTileAdded.bind(this),this.options.ready=function(){e.fire("change:bounds",{bounds:e.provider.getBounds()}),e.animator.steps(e.provider.getSteps()),e.animator.rescale(),e.fire("change:steps",{steps:e.provider.getSteps()}),e.setKeys(e.getKeys())},this.provider=new this.providers[this.options.provider](this.options),this.renderer=new this.renderers[this.options.renderer](this.getCanvas(),this.options),this.renderer.options.errorCallback=this.options.errorCallback,this._cacheListener=google.maps.event.addListener(this.map,"zoom_changed",function(){e.renderer&&e.renderer.clearSpriteCache()}),this._initTileLoader(this.map,this.getProjection()),this.shader&&this.renderer.setShader(this.shader)},hide:function(){return this.hidden?this:(this.pause(),this.clear(),this.hidden=!0,this)},show:function(){return this.hidden?(this.hidden=!1,this.play(),this.options.steps===1&&this.redraw(),this):this},setSQL:function(e){if(this.provider.options.named_map)throw new Error("SQL queries on named maps are read-only");if(!this.provider||!this.provider.setSQL)throw new Error("this provider does not support SQL");return this.provider.setSQL(e),this._reloadTiles(),this},setBlendMode:function(e){this.renderer&&this.renderer.setBlendMode(e),this.redraw()},setSteps:function(e){this.provider&&this.provider.setSteps(e),this.animator&&this.animator.steps(e),this._reloadTiles()},setColumn:function(e,t){this.provider&&this.provider.setColumn(e,t),this._reloadTiles()},getTimeBounds:function(){return this.provider&&this.provider.getKeySpan()},getCanvas:function(){return this.canvas},onTileAdded:function(e){var t=this,n=function(n,r){if(e.zoom!==t.map.getZoom())return;t._tileLoaded(e,n),n&&t.redraw(),t.fire("tileLoaded"),r&&t.fire("tileError",r)};this.provider.getTileData(e,e.zoom,n)},clear:function(){var e=this.canvas;e.width=e.width},render:function(){if(this.hidden)return;var e,t,n,r=this.canvas;this.renderer.clearCanvas();var i=r.getContext("2d");for(e in this._tiles)t=this._tiles[e],t&&(n=this.getTilePos(t.coord),i.setTransform(1,0,0,1,n.x,n.y),this.renderer.renderTile(t,this.keys));this.renderer.applyFilters()},getActivePointsBBox:function(e){var t=[],n=this.options.resolution*(256/this.options.resolution-1);for(var r in this._tiles){var i=this._tiles[r];t=t.concat(this.renderer.getActivePointsBBox(i,e))}return t},setKey:function(e){this.setKeys([e])},getKeys:function(){return this.keys},setKeys:function(e){this.keys=e,this.animator.step(this.getKey()),this.redraw(),this.fire("change:time",{time:this.getTime(),step:this.getKey()})},getKey:function(){return this.keys[0]},setStep:function(e){if(e===undefined||e.length!==undefined)throw new Error("setTime only accept scalars");this.setKey(e)},renderRange:function(e,t){this.pause();var n=[];for(var r=e;r<=t;r++)n.push(r);this.setKeys(n)},resetRenderRange:function(){this.stop(),this.play()},stepToTime:function(e){if(!this.provider)return 0;var t=this.provider.getKeySpan(),n=t.start+(t.end-t.start)*(e/this.provider.getSteps());return new Date(n)},timeToStep:function(e){typeof e=="Date"&&(e=e.getTime());if(!this.provider)return 0;var t=this.provider.getKeySpan(),n=this.provider.getSteps()*(e-t.start)/(t.end-t.start);return n},getStep:function(){return this.getKey()},getTime:function(){return this.stepToTime(this.getKey())},setCartoCSS:function(e){if(!this.renderer)throw new Error("renderer is not valid");if(this.provider&&this.provider.options.named_map)return console.log("Torque layer: CartoCSS style on named maps is read-only"),!1;var t=(new r.RendererJS).render(e);this.shader=t,this.renderer&&this.renderer.setShader(t);var n=i.common.TorqueLayer.optionsFromLayer(t.findLayer({name:"Map"}));return this.provider&&this.provider.setCartoCSS&&this.provider.setCartoCSS(e),this.provider&&this.provider.setOptions(n)&&this._reloadTiles(),i.extend(this.options,n),n.animationDuration&&this.animator.duration(n.animationDuration),this.redraw(),this},redraw:function(){this.scheduleUpdate()},onRemove:function(){this.fire("remove"),s.prototype.onRemove.call(this),this.animator.stop(),this._removeTileLoader(),google.maps.event.removeListener(this._cacheListener)},getValues:function(e){var t=[];e=e===undefined?this.getKey():e;var n,r;for(n in this._tiles)r=this._tiles[n],this.renderer.getValues(r,e,t);return t},getValueForPos:function(e,t,n){n=n===undefined?this.getKey():n;var r,i,s,o=null,u,a;for(r in this._tiles){i=this._tiles[r],s=this.getTilePos(i.coord),u=e-s.x,a=t-s.y,u>=0&&a>=0&&u<this.renderer.TILE_SIZE&&a<=this.renderer.TILE_SIZE&&(o=this.renderer.getValueFor(i,n,u,a));if(o!==null)return o}return null},pointCount:function(e){var t,n;e=e===undefined?this.key:e;var r=0;for(t in this._tiles)n=this._tiles[t],n&&(r+=n.timeCount[e]);return r},getValueForBBox:function(e,t,n,r){var i=e+n,s=t+r,o=0;for(_y=t;t<s;t+=this.options.resolution)for(_x=e;e<i;e+=this.options.resolution){var u=this.getValueForPos(_x,_y);if(u){var a=u.bbox,f=this.getProjection(),l=f.fromLatLngToContainerPixel(new google.maps.LatLng(a[1].lat,a[1].lon));l.x<i&&l.y<s&&(o+=u.value)}}return o},error:function(e){return this.options.errorCallback=e,this}}),f.prototype=i.extend({},o.prototype,{providers:{sql_api:i.providers.json,url_template:i.providers.JsonArray},renderers:{point:i.renderer.Point,pixel:i.renderer.Rectangle},initialize:function(e){var t=this;this.keys=[0],this.options.renderer=this.options.renderer||"pixel",this.options.provider=this.options.provider||"sql_api",this.provider=new this.providers[this.options.provider](e),this.renderer=new this.renderers[this.options.renderer](null,e)},_tileLoaded:function(e,t){e.data=t,this.drawTile(e)},_loadTile:function(e
,t,n){var r=this,i=1<<n,s={x:(t.x%i+i)%i,y:t.y};this.provider.getTileData(s,n,function(t){r._tileLoaded(e,t)})},drawTile:function(e){var t=e.canvas;if(!e.data)return;t.width=t.width,this.renderer.setCanvas(t);var n=this.renderer.accumulate(e.data,this.getKey());this.renderer.renderTileAccum(n,0,0)},setKey:function(e){this.keys=[e],this.redraw()},setCartoCSS:function(e){if(!this.renderer)throw new Error("renderer is not valid");return this.renderer.setCartoCSS(e)},setStepsRange:function(e,t){this.animator.stepsRange(e,t)},removeStepsRange:function(){this.animator.removeCustomStepsRange()},getStepsRange:function(){return this.animator.stepsRange()}}),t.exports={GMapsTiledTorqueLayer:f,GMapsTorqueLayer:a}}).call(this,typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{})},{"../":11,"./CanvasLayer":6,"./canvas_tile_layer":7,"./gmaps_tileloader_mixin":8,carto:40}],11:[function(e,t,n){t.exports=e("./core"),t.exports.Animator=e("./animator"),t.exports.cartocss_reference=e("./cartocss_reference"),t.exports.common=e("./common"),t.exports.math=e("./math"),t.exports.Mercator=e("./mercator"),t.exports.net=e("./request"),t.exports.renderer=e("./renderer"),t.exports.providers=e("./provider"),e("./leaflet");var r=e("./gmaps");t.exports.GMapsTileLoader=r.GMapsTileLoader,t.exports.GMapsTorqueLayer=r.GMapsTorqueLayer,t.exports.GMapsTiledTorqueLayer=r.GMapsTiledTorqueLayer,e("./ol")},{"./animator":2,"./cartocss_reference":3,"./common":4,"./core":5,"./gmaps":9,"./leaflet":13,"./math":16,"./mercator":17,"./ol":19,"./provider":23,"./renderer":30,"./request":34}],12:[function(e,t,n){e("./leaflet_tileloader_mixin"),L.CanvasLayer=L.Layer.extend({includes:[L.Mixin.Events,L.Mixin.TileLoader],options:{minZoom:0,maxZoom:28,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",zoomOffset:0,opacity:1,unloadInvisibleTiles:L.Browser.mobile,updateWhenIdle:L.Browser.mobile,tileLoader:!1,zoomAnimation:!0},initialize:function(e){var t=this;e=e||{},this.render=this.render.bind(this),L.Util.setOptions(this,e),this._canvas=this._createCanvas(),this.options.zoomAnimation&&(this._backCanvas=this._createCanvas()),this._ctx=this._canvas.getContext("2d"),this.currentAnimationFrame=-1,this.requestAnimationFrame=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame||function(e){return window.setTimeout(e,1e3/60)},this.cancelAnimationFrame=window.cancelAnimationFrame||window.mozCancelAnimationFrame||window.webkitCancelAnimationFrame||window.msCancelAnimationFrame||function(e){clearTimeout(e)}},_createCanvas:function(){var e;e=document.createElement("canvas"),e.style.position="absolute",e.style.top=0,e.style.left=0,e.style.pointerEvents="none",e.style.zIndex=this.options.zIndex||0;var t="leaflet-tile-container";return this.options.zoomAnimation&&(t+=" leaflet-zoom-animated"),e.setAttribute("class",t),e},onAdd:function(e){this._map=e;var t=this._map._panes.tilePane,n=L.DomUtil.create("div","leaflet-layer");n.appendChild(this._canvas),this.options.zoomAnimation&&(n.appendChild(this._backCanvas),this._backCanvas.style.display="none"),t.appendChild(n),this._container=n,e.dragging._draggable.on("predrag",function(){var t=e.dragging._draggable;L.DomUtil.setPosition(this._canvas,{x:-t._newPos.x,y:-t._newPos.y})},this),e.on({viewreset:this._reset},this),e.on("move",this.redraw,this),e.on("resize",this._reset,this),this.options.zoomAnimation&&e.on({zoomanim:this._animateZoom,zoomend:this._endZoomAnim,moveend:this._reset},this),this.options.tileLoader&&this._initTileLoader(),this._reset()},_animateZoom:function(e){this._animating||(this._animating=!0);var t=this._backCanvas;t.width=this._canvas.width,t.height=this._canvas.height;var n=this._canvas._leaflet_pos||{x:0,y:0};t.getContext("2d").drawImage(this._canvas,0,0),L.DomUtil.setPosition(t,L.DomUtil.getPosition(this._canvas)),this._canvas.style.display="none",t.style.display="block";var r=this._map,i=r.getZoomScale(e.zoom),s=r._latLngToNewLayerPoint(r.getCenter(),e.zoom,e.center),o=r._latLngToNewLayerPoint(e.center,e.zoom,e.center),u={x:s.x-o.x+n.x,y:s.y-o.y+n.y},a=t,f=L.DomUtil.TRANSFORM;setTimeout(function(){a.style[f]="translate("+u.x+"px, "+u.y+"px) scale("+e.scale+") "},0)},_endZoomAnim:function(){this._animating=!1,this._canvas.style.display="block",this._backCanvas.style.display="none",this._backCanvas.style[L.DomUtil.TRANSFORM]=""},getCanvas:function(){return this._canvas},getAttribution:function(){return this.options.attribution},draw:function(){return this._reset()},onRemove:function(e){this._container.parentNode.removeChild(this._container),e.off({viewreset:this._reset,move:this.redraw,moveend:this._reset,resize:this._reset,zoomanim:this._animateZoom,zoomend:this._endZoomAnim},this)},addTo:function(e){return e.addLayer(this),this},error:function(e){return this.provider.options.errorCallback=e,this},setOpacity:function(e){return this.options.opacity=e,this._updateOpacity(),this},setZIndex:function(e){e=e!==void 0?e:1,this._container.style.zIndex=e,this._canvas.style.zIndex=e,this.options.zoomAnimation&&(this._backCanvas.style.zIndex=e)},bringToFront:function(){return this},bringToBack:function(){return this},_reset:function(){var e=this._map.getSize();this._canvas.width=e.x,this._canvas.height=e.y;var t=L.DomUtil.getPosition(this._map.getPanes().mapPane);t&&L.DomUtil.setPosition(this._canvas,{x:-t.x,y:-t.y}),this.onResize(),this._render()},_updateOpacity:function(){},_render:function(){this.currentAnimationFrame>=0&&this.cancelAnimationFrame.call(window,this.currentAnimationFrame),this.currentAnimationFrame=this.requestAnimationFrame.call(window,this.render)},redraw:function(e){var t=L.DomUtil.getPosition(this._map.getPanes().mapPane);t&&L.DomUtil.setPosition(this._canvas,{x:-t.x,y:-t.y}),e?this.render():this._render()},onResize:function(){},render:function(){throw new Error("render function should be implemented")}})},{"./leaflet_tileloader_mixin":14}],13:[function(e,t,n){typeof L!="undefined"&&e("./torque")},{"./torque":15}],14:[function(e,t,n){L.Mixin.TileLoader={_initTileLoader:function(){this._tilesLoading={},this._tilesToLoad=0,this._map.on({moveend:this._updateTiles},this),this._updateTiles()},_removeTileLoader:function(){this._map.off({moveend:this._updateTiles},this),this._removeTiles()},_updateTiles:function(){if(!this._map)return;var e=this._map.getPixelBounds(),t=this._map.getZoom(),n=this.options.tileSize;if(t>this.options.maxZoom||t<this.options.minZoom)return;var r=new L.Point(Math.floor(e.min.x/n),Math.floor(e.min.y/n)),i=new L.Point(Math.floor(e.max.x/n),Math.floor(e.max.y/n)),s=new L.Bounds(r,i);this._addTilesFromCenterOut(s),this._removeOtherTiles(s)},_removeTiles:function(e){for(var t in this._tiles)this._removeTile(t)},_reloadTiles:function(){this._removeTiles(),this._updateTiles()},_removeOtherTiles:function(e){var t,n,r,i,s,o=this._map.getZoom();for(s in this._tiles)this._tiles.hasOwnProperty(s)&&(t=s.split(":"),n=parseInt(t[0],10),r=parseInt(t[1],10),i=parseInt(t[2],10),(o!==i||n<e.min.x||n>e.max.x||r<e.min.y||r>e.max.y)&&this._removeTile(s))},_removeTile:function(e){this.fire("tileRemoved",this._tiles[e]),delete this._tiles[e],delete this._tilesLoading[e]},_tileKey:function(e){return e.x+":"+e.y+":"+e.zoom},_tileShouldBeLoaded:function(e){var t=this._tileKey(e);return!(t in this._tiles)&&!(t in this._tilesLoading)},_tileLoaded:function(e,t){this._tilesToLoad--;var n=e.x+":"+e.y+":"+e.zoom;this._tiles[n]=t,delete this._tilesLoading[n],this._tilesToLoad===0&&this.fire("tilesLoaded")},getTilePos:function(e){e=new L.Point(e.x,e.y);var t=this._map._getTopLeftPoint(this._map.getCenter()),n=this.options.tileSize;return e.multiplyBy(n).subtract(t)},_addTilesFromCenterOut:function(e){var t=[],n=e.getCenter(),r=this._map.getZoom();r=Math.round(r);var i,s,o;for(i=e.min.y;i<=e.max.y;i++)for(s=e.min.x;s<=e.max.x;s++)o=new L.Point(s,i),o.zoom=r,this._tileShouldBeLoaded(o)&&t.push(o);var u=t.length;if(u===0)return;t.sort(function(e,t){return e.distanceTo(n)-t.distanceTo(n)}),this._tilesToLoad+=u;for(s=0;s<u;s++){var a=t[s],f=this._tileKey(a);this._tilesLoading[f]=a,this.fire("tileAdded",a)}this.fire("tilesLoading")}}},{}],15:[function(e,t,n){(function(t){var n=t.carto||e("carto"),r=e("../");e("./canvas_layer"),L.TorqueLayer=L.CanvasLayer.extend({providers:{sql_api:r.providers.json,url_template:r.providers.JsonArray,windshaft:r.providers.windshaft,tileJSON:r.providers.tileJSON},renderers:{point:r.renderer.Point,pixel:r.renderer.Rectangle},initialize:function(e){var t=this;if(!r.isBrowserSupported())throw new Error("browser is not supported by torque");e.tileLoader=!0,this.keys=[0],this._tiles={},Object.defineProperty(this,"key",{get:function(){return this.getKey()}}),this.prevRenderedKey=0;if(e.cartocss){var n=e.cartocss.replace(/\n/g,"").match(/Map\s*?\{.*?}/g)[0];r.extend(e,r.common.TorqueLayer.optionsFromCartoCSS(n))}e.resolution=e.resolution||2,e.steps=e.steps||100,e.visible=e.visible===undefined?!0:e.visible,this.hidden=!e.visible,this.animator=new r.Animator(function(e){var n=e|0;t.getKey()!==n&&t.setKey(n,{direct:!0})},r.extend(r.clone(e),{onPause:function(){t.fire("pause")},onStop:function(){t.fire("stop")},onStart:function(){t.fire("play")},onStepsRange:function(){t.fire("change:stepsRange",t.animator.stepsRange())}})),this.play=this.animator.start.bind(this.animator),this.stop=this.animator.stop.bind(this.animator),this.pause=this.animator.pause.bind(this.animator),this.toggle=this.animator.toggle.bind(this.animator),this.setDuration=this.animator.duration.bind(this.animator),this.isRunning=this.animator.isRunning.bind(this.animator),L.CanvasLayer.prototype.initialize.call(this,e),this.options.renderer=this.options.renderer||"point",this.options.provider=this.options.provider||"windshaft",this.options.tileJSON&&(this.options.provider="tileJSON"),this.showLimitErrors=e.showLimitErrors,this.provider=new this.providers[this.options.provider](e),e.layer=this,this.renderer=new this.renderers[this.options.renderer](this.getCanvas(),e),e.ready=function(){t.fire("change:bounds",{bounds:t.provider.getBounds()}),t.animator.steps(t.provider.getSteps()),t.animator.rescale(),t.fire("change:steps",{steps:t.provider.getSteps()}),t.setKeys(t.getKeys())},this.on("tileLoaded",function(){t.renderer.setCartoCSS(t.renderer.style)}),this.renderer.on("allIconsLoaded",this.render.bind(this)),this.on("tileAdded",function(e){var n=function(n,r){if(e.zoom!==t._map.getZoom())return;t._tileLoaded(e,n),t._clearTileCaches(),n&&t.redraw(),t.fire("tileLoaded"),r&&t.fire("tileError",r)},r=this.provider.getTileData(e,e.zoom,n)},this)},_clearTileCaches:function(){var e,t;for(e in this._tiles)t=this._tiles[e],t&&t._tileCache&&(t._tileCache=null)},_clearCaches:function(){this.renderer&&this.renderer.clearSpriteCache(),this._clearTileCaches()},onAdd:function(e){e.on({zoomend:this._clearCaches,zoomstart:this._pauseOnZoom},this),e.on({zoomend:this._resumeOnZoom},this),L.CanvasLayer.prototype.onAdd.call(this,e)},onRemove:function(e){this.fire("remove"),this._removeTileLoader(),e.off({zoomend:this._clearCaches,zoomstart:this._pauseOnZoom},this),e.off({zoomend:this._resumeOnZoom},this),L.CanvasLayer.prototype.onRemove.call(this,e)},_pauseOnZoom:function(){this.wasRunning=this.isRunning(),this.wasRunning&&this.pause()},_resumeOnZoom:function(){this.wasRunning&&this.play()},hide:function(){return this.hidden?this:(this.pause(),this.clear(),this.hidden=!0,this)},show:function(){return this.hidden?(this.hidden=!1,this.play(),this.options.steps===1&&this.redraw(),this):this},setSQL:function(e){if(this.provider.options.named_map)throw new Error("SQL queries on named maps are read-only");if(!this.provider||!this.provider.setSQL)throw new Error("this provider does not support SQL");return this.provider.setSQL(e),this._reloadTiles(),this},setBlendMode:function(e){this.renderer.setBlendMode(e),this.redraw()},setSteps:function(e){this.provider.setSteps(e),this._reloadTiles()},setColumn:function(e,t){this.provider.setColumn(e,t),this._reloadTiles()},getTimeBounds:function(){return this.provider&&this.provider.getKeySpan()},clear:function(){var e=this.getCanvas();e.width=e.width},render:function(){if(this.hidden)return;var e,t,n,r=this.getCanvas();this.renderer.clearCanvas();var i=r.getContext("2d");for(e in this._tiles)t=this._tiles[e],t&&(this.animator.isRunning()&&(t._tileCache=null),n=this.getTilePos(t.coord),i.setTransform(1,0,0,1,n.x,n.y),t._tileCache?this.renderer._ctx.drawImage(t._tileCache,0,0):this.renderer.renderTile(t,this.keys));this.renderer.applyFilters();if(!this.animator.isRunning()&&this.getKey()===this.prevRenderedKey){var s=this.renderer.TILE_SIZE;for(e in this._tiles){t=this._tiles[e];if(t&&!t._tileCache){var o=t._tileCache=document.createElement("canvas");o.width=o.height=s,n=this.getTilePos(t.coord);var u=Math.max(0,n.x),a=Math.max(0,n.y),f=Math.min(s,this.getCanvas().width-u),l=Math.min(s,this.getCanvas().height-a);f>0&&l>0&&o.getContext("2d").drawImage(this.getCanvas(),u,a,f,l,u-n.x,a-n.y,f,l)}}}this.prevRenderedKey=this.getKey()},setKey:function(e,t){this.setKeys([e],t)},getKeys:function(){return this.keys},setKeys:function(e,t){this.keys=e,this.animator.step(this.getKey()),this._clearTileCaches(),this.redraw(t&&t.direct),this.fire("change:time",{time:this.getTime(),step:this.getKey(),start:this.getKey(),end:this.getLastKey()})},getKey:function(){return this.keys[0]},getLastKey:function(){return this.keys[this.keys.length-1]},setStep:function(e){if(e===undefined||e.length!==undefined)throw new Error("setTime only accept scalars");this.setKey(e)},renderRange:function(e,t){this.pause();var n=[];for(var r=e;r<=t;r++)n.push(r);this.setKeys(n)},resetRenderRange:function(){this.stop(),this.play()},stepToTime:function(e){var t=this.provider.getKeySpan(),n=t.start+(t.end-t.start)*(e/this.provider.getSteps());return new Date(n)},timeToStep:function(e){typeof e=="Date"&&(e=e.getTime());if(!this.provider)return 0;var t=this.provider.getKeySpan(),n=this.provider.getSteps()*(e-t.start)/(t.end-t.start);return n},getStep:function(){return this.getKey()},getTime:function(){return this.stepToTime(this.getKey())},getTimeSpan:function(){return this.provider.getKeySpan()},setCartoCSS:function(e){if(!this.renderer)throw new Error("renderer is not valid");if(this.provider&&this.provider.options.named_map)return console.log("Torque layer: CartoCSS style on named maps is read-only"),!1;this.renderer.setCartoCSS(e,function(){var t=r.common.TorqueLayer.optionsFromLayer(this.renderer._shader.findLayer({name:"Map"}));return this.provider.setCartoCSS&&this.provider.setCartoCSS(e),this.provider.setOptions(t)&&this._reloadTiles(),r.extend(this.options,t),t.animationDuration&&this.animator.duration(t.animationDuration),this._clearCaches(),this.redraw(),this}.bind(this))},getActivePointsBBox:function(e){var t=[];for(var n in this._tiles){var r=this._tiles[n];t=t.concat(this.renderer.getActivePointsBBox(r,e))}return t},getValues:function(e){var t=[];e=e===undefined?this.getKey():e;var n,r;for(n in this._tiles)r=this._tiles[n],this.renderer.getValues(r,e,t);return t},getValueForPos:function(e,t,n){n=n===undefined?this.getKey():n;var r,i,s,o=null,u,a;for(r in this._tiles){i=this._tiles[r],s=this.getTilePos(i.coord),u=e-s.x,a=t-s.y,u>=0&&a>=0&&u<this.renderer.TILE_SIZE&&a<=this.renderer.TILE_SIZE&&(o=this.renderer.getValueFor(i,n,u,a));if(o!==null)return o}return null},getValueForBBox:function(e,t,n,r){var i=e+n,s=t+r,o=e,u=0;for(_y=t;_y<s;_y+=this.options.resolution)for(o=e;o<i;o+=this.options.resolution){var a=this.getValueForPos(o,_y);if(a){var f=a.bbox,l=this._map.latLngToContainerPoint([f[1].lat,f[1].lon]);l.x<i&&l.y<s&&(u+=a.value)}}return u},pointCount:function(e){var t,n;e=e===undefined?this.key:e;var r=0;for(t in this._tiles)n=this._tiles[t],n&&(r+=n.timeCount[e]);return r},invalidate:function(){this.provider.reload()},setStepsRange:function(e,t){this.animator.stepsRange(e,t)},removeStepsRange:function(){this.animator.removeCustomStepsRange()},getStepsRange:function(){return this.animator.stepsRange()},onRemove:function(e){L.CanvasLayer.prototype.onRemove.apply(this,arguments),this.animator.stop()}})}).call(this,typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{})},{"../":11,"./canvas_layer":12,carto:40}],16:[function(e,t,n){function r(e,t){return function(n){return Math.max(Math.min(n,t),e)}}function i(e,t){var n=r(0,1);return function(r){return n((r-e)/(t-e))}}function s(e,t){function s(r){return n(e*(1-r)+r*t)}var n=r(e,t);return s.invert=function(){return i(e,t)},s}t.exports={clamp:r,linear:s,invLinear:i}},{}],17:[function(e,t,n){function i(e,t,n){return t!==null&&(e=Math.max(e,t)),n!==null&&(e=Math.min(e,n)),e}function s(e){return e*(Math.PI/180)}function o(e){return e/(Math.PI/180)}var r=function(e,t){this.x=e||0,this.y=t||0},u=function(){this._tileSize=256,this._pixelOrigin=new r(this._tileSize/2,this._tileSize/2),this._pixelsPerLonDegree=this._tileSize/360,this._pixelsPerLonRadian=this._tileSize/(2*Math.PI)};u.prototype._fromLatLonToPoint=function(e,t){var n=new r(0,0),o=this._pixelOrigin;n.x=o.x+t*this._pixelsPerLonDegree;var u=i(Math.sin(s(e)),-0.9999,.9999);return n.y=o.y+.5*Math.log((1+u)/(1-u))*-this._pixelsPerLonRadian,n},u.prototype._fromPointToLatLon=function(e){var t=this,n=t._pixelOrigin,r=(e.x-n.x)/t._pixelsPerLonDegree,i=(e.y-n.y)/-t._pixelsPerLonRadian,s=o(2*Math.atan(Math.exp(i))-Math.PI/2);return{lat:s,lon:r}},u.prototype._tilePixelPos=function(e,t){return{x:e*this._tileSize,y:t*this._tileSize}},u.prototype.tilePixelBBox=function(e,t,n,i,s,o){o=o||1;var u=1<<n,a=o/u;return i=(e*this._tileSize+i)/u,s=(t*this._tileSize+s)/u,[this._fromPointToLatLon(new r(i,s+a)),this._fromPointToLatLon(new r(i+a,s))]},u.prototype.tileBBox=function(e,t,n,i){var s=1<<n;i=i||0;var o=(this._tileSize+i*2)/s,u=(e*this._tileSize-i)/s,a=(t*this._tileSize-i)/s;return[this._fromPointToLatLon(new r(u,a+o)),this._fromPointToLatLon(new r(u+o,a))]},u.prototype.latLonToTilePoint=function(e,t,n,i,s){var o=1<<s,u=this._fromLatLonToPoint(e,t),a=new r(u.x*o,u.y*o),f=this._tilePixelPos(n,i);return new r(Math.round(a.x-f.x),Math.round(a.y-f.y))},t.exports=u},{}],18:[function(e,t,n){e("./ol_tileloader_mixin"),ol.CanvasLayer=function(e){this.root_=document.createElement("div"),this.root_.setAttribute("class","ol-heatmap-layer"),this.options={subdomains:"abc",errorTileUrl:"",attribution:"",opacity:1,tileLoader:!1,tileSize:256},e=e||{},torque.extend(this.options,e),ol.TileLoader.call(this,this.options.tileSize,this.options.maxZoom),this.render=this.render.bind(this),this._canvas=this._createCanvas(),this.root_.appendChild(this._canvas),this._ctx=this._canvas.getContext("2d"),this.currentAnimationFrame=-1,this.requestAnimationFrame=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame||function(e){return window.setTimeout(e,1e3/60)},this.cancelAnimationFrame=window.cancelAnimationFrame||window.mozCancelAnimationFrame||window.webkitCancelAnimationFrame||window.msCancelAnimationFrame||function(e){clearTimeout(e)},e.map&&this.setMap(e.map)},ol.inherits(ol.CanvasLayer,ol.TileLoader),ol.CanvasLayer.prototype.setMap=function(e){this._map&&(this._map.unByKey(this.pointdragKey_),this._map.unByKey(this.sizeChangedKey_),this._map.unByKey(this.moveendKey_),this._map.getView().unByKey(this.centerChanged_)),this._map=e;if(e){var t=this._map.getViewport().getElementsByClassName("ol-overlaycontainer")[0];t.appendChild(this.root_),this.pointdragKey_=e.on("pointerdrag",this._render,this),this.moveendKey_=e.on("moveend",this._render,this),this.centerChanged_=e.getView().on("change:center",this._render,this),this.sizeChangedKey_=e.on("change:size",this._reset,this),this.options.tileLoader&&ol.TileLoader.prototype._initTileLoader.call(this,e),this._reset()}},ol.CanvasLayer.prototype._createCanvas=function(){var e;return e=document.createElement("canvas"),e.style.position="absolute",e.style.top=0,e.style.left=0,e.style.pointerEvents="none",e.style.zIndex=this.options.zIndex||0,e},ol.CanvasLayer.prototype._reset=function(){this._resize()},ol.CanvasLayer.prototype._resize=function(){var e=this._map.getSize(),t=e[0],n=e[1],r=this._canvas.width,i=this._canvas.height;if(r!==t||i!==n)this._canvas.width=t,this._canvas.height=n,this._canvas.style.width=t+"px",this._canvas.style.height=n+"px",this.root_.style.width=t+"px",this.root_.style.height=n+"px",this._render()},ol.CanvasLayer.prototype._render=function(){this.currentAnimationFrame>=0&&this.cancelAnimationFrame.call(window,this.currentAnimationFrame),this.currentAnimationFrame=this.requestAnimationFrame.call(window,this.render)},ol.CanvasLayer.prototype.getCanvas=function(){return this._canvas},ol.CanvasLayer.prototype.getAttribution=function(){return this.options.attribution},ol.CanvasLayer.prototype.draw=function(){return this._render()},ol.CanvasLayer.prototype.redraw=function(e){e?this.render():this._render()},t.exports=ol.CanvasLayer},{"./ol_tileloader_mixin":20}],19:[function(e,t,n){typeof ol!="undefined"&&e("./torque")},{"./torque":21}],20:[function(e,t,n){ol.TileLoader=function(e,t){this._tileSize=e,this._tiles={},this._tilesLoading={},this._tilesToLoad=0,this._updateTiles=this._updateTiles.bind(this),this._tileGrid=ol.tilegrid.createXYZ({maxZoom:t,tileSize:e})},ol.TileLoader.prototype._initTileLoader=function(e){this._map=e,this._view=e.getView(),this._centerChangedId=this._view.on("change:center",function(e){this._updateTiles()},this),this._postcomposeKey=undefined,this._resolutionChangedId=this._view.on("change:resolution",function(e){this._currentResolution=this._view.getResolution();if(this._postcomposeKey)return;this.fire("mapZoomStart"),this._postcomposeKey=this._map.on("postcompose",function(e){e.frameState.viewState.resolution===this._currentResolution&&(this._updateTiles(),this._map.unByKey(this._postcomposeKey),this._postcomposeKey=undefined,this.fire("mapZoomEnd"))},this)},this),this._updateTiles()},ol.TileLoader.prototype._removeTileLoader=function(){this._view.unByKey(this._centerChangedId),this._view.unByKey(this._resolutionChangedId),this._removeTiles()},ol.TileLoader.prototype._removeTiles=function(){for(var e in this._tiles)this._removeTile(e)},ol.TileLoader.prototype._reloadTiles=function(){this._removeTiles(),this._updateTiles()},ol.TileLoader.prototype._updateTiles=function(){if(!this._map)return;var e=this._tileGrid.getZForResolution(this._view.getResolution()),t=this._view.calculateExtent(this._map.getSize()),n=this._requestTilesForExtentAndZ(t,e);this._removeOtherTiles(n)},ol.TileLoader.prototype._removeOtherTiles=function(e){var t,n,r,i,s,o=this._tileGrid.getZForResolution(this._view.getResolution());for(s in this._tiles)this._tiles.hasOwnProperty(s)&&(t=s.split(":"),n=parseInt(t[0],10),r=parseInt(t[1],10),i=parseInt(t[2],10),(i!==o||n<e.minX||n>e.maxX||-r-1<e.minY||-r-1>e.maxY)&&this._removeTile(s))},ol.TileLoader.prototype._removeTile=function(e){this.fire("tileRemoved",this._tiles[e]),delete this._tiles[e],delete this._tilesLoading[e]},ol.TileLoader.prototype._tileKey=function(e){return e.x+":"+e.y+":"+e.zoom},ol.TileLoader.prototype._tileShouldBeLoaded=function(e){var t=this._tileKey(e);return!(t in this._tiles)&&!(t in this._tilesLoading)},ol.TileLoader.prototype._removeFromTilesLoading=function(e){this._tilesToLoad--;var t=this._tileKey(e);delete this._tilesLoading[t],this._tilesToLoad===0&&this.fire("tilesLoaded")},ol.TileLoader.prototype._tileLoaded=function(e,t){var n=this._tileKey(e);this._tiles[n]=t},ol.TileLoader.prototype.getTilePos=function(e){var t=this._tileGrid.getZForResolution(this._view.getResolution()),n=this._tileGrid.getTileCoordExtent([t,e.x,-e.y-1]),r=this._map.getPixelFromCoordinate([n[0],n[3]]);return{x:r[0],y:r[1]}},ol.TileLoader.prototype._requestTilesForExtentAndZ=function(e,t){var n=[],r=[];this._tileGrid.forEachTileCoord(e,t,function(e){r.push(e);var t={x:e[1],y:-e[2]-1,zoom:e[0]};this._tileShouldBeLoaded(t)&&n.push(t)}.bind(this));var i=n.length;if(i>0){this._tilesToLoad+=i;for(var s=0;s<i;s++){var o=n[s],u=this._tileKey(o);this._tilesLoading[u]=o,this.fire("tileAdded",o)}this.fire("tilesLoading")}var a={minX:r[0][1],maxX:r[r.length-1][1],minY:r[0][2],maxY:r[r.length-1][2]};return a},t.exports=ol.TileLoader},{}],21:[function(e,t,n){(function(n){var r=n.carto||e("carto"),i=e("../");e("./canvas_layer"),ol.TorqueLayer=function(e){var t=this;if(!i.isBrowserSupported())throw new Error("browser is not supported by torque");e.tileLoader=!0,this.keys=[0],Object.defineProperty(this,"key",{get:function(){return this.getKey()}}),this.prevRenderedKey=0,e.cartocss&&i.extend(e,i.common.TorqueLayer.optionsFromCartoCSS(e.cartocss)),e.resolution=e.resolution||2,e.steps=e.steps||100,e.visible=e.visible===undefined?!0:e.visible,this.hidden=!e.visible,this.animator=new i.Animator(function(e){var n=e|0;t.getKey()!==n&&t.setKey(n,{direct:!0})},i.extend(i.clone(e),{onPause:function(){t.fire("pause")},onStop:function(){t.fire("stop")},onStart:function(){t.fire("play")},onStepsRange:function(){t.fire("change:stepsRange",t.animator.stepsRange())}})),this.play=this.animator.start.bind(this.animator),this.stop=this.animator.stop.bind(this.animator),this.pause=this.animator.pause.bind(this.animator),this.toggle=this.animator.toggle.bind(this.animator),this.setDuration=this.animator.duration.bind(this.animator),this.isRunning=this.animator.isRunning.bind(this.animator),ol.CanvasLayer.call(this,e),this.options.renderer=this.options.renderer||"point",this.options.provider=this.options.provider||"windshaft",this.options.tileJSON&&(this.options.provider="tileJSON"),this.provider=new this.providers[this.options.provider](e),this.renderer=new this.renderers[this.options.renderer](this.getCanvas(),e),e.ready=function(){t.fire("change:bounds",{bounds:t.provider.getBounds()}),t.animator.steps(t.provider.getSteps()),t.animator.rescale(),t.fire("change:steps",{steps:t.provider.getSteps()}),t.setKeys(t.getKeys())},this.renderer.on("allIconsLoaded",this.render.bind(this)),this.on("tileAdded",function(e){var n=this.provider.getTileData(e,e.zoom,function(n){t._removeFromTilesLoading(e);if(e.zoom!==t._tileGrid.getZForResolution(t._view.getResolution()))return;t._tileLoaded(e,n),t.fire("tileLoaded"),n&&t.redraw()})},this),this.on("mapZoomStart",function(){this.getCanvas().style.display="none",this._pauseOnZoom()},this),this.on("mapZoomEnd",function(){this.getCanvas().style.display="block",this._resumeOnZoom()},this)},ol.TorqueLayer.prototype=i.extend({},ol.CanvasLayer.prototype,i.Event,{providers:{sql_api:i.providers.json,url_template:i.providers.JsonArray,windshaft:i.providers.windshaft,tileJSON:i.providers.tileJSON},renderers:{point:i.renderer.Point,pixel:i.renderer.Rectangle},onAdd:function(e){ol.CanvasLayer.prototype.setMap.call(this,e)},onRemove:function(e){this.fire("remove"),this._removeTileLoader()},_pauseOnZoom:function(){this.wasRunning=this.isRunning(),this.wasRunning&&this.pause()},_resumeOnZoom:function(){this.wasRunning&&this.play()},hide:function(){return this.hidden?this:(this.pause(),this.clear(),this.hidden=!0,this)},show:function(){return this.hidden?(this.hidden=!1,this.play(),this.options.steps===1&&this.redraw(),this):this},setSQL:function(e){if(this.provider.options.named_map)throw new Error("SQL queries on named maps are read-only");if(!this.provider||!this.provider.setSQL)throw new Error("this provider does not support SQL");return this.provider.setSQL(e),this._reloadTiles(),this},setBlendMode:function(e){this.renderer.setBlendMode(e),this.redraw()},setSteps:function(e){this.provider.setSteps(e),this._reloadTiles()},setColumn:function(e,t){this.provider.setColumn(e,t),this._reloadTiles()},getTimeBounds:function(){return this.provider&&this.provider.getKeySpan()},clear:function(){var e=this.getCanvas();e.width=e.width},render:function(){if(this.hidden)return;var e,t,n,r=this.getCanvas();this.renderer.clearCanvas();var i=r.getContext("2d");for(e in this._tiles)t=this._tiles[e],t&&(n=this.getTilePos(t.coord),i.setTransform(1,0,0,1,n.x,n.y),this.renderer.renderTile(t,this.keys));this.renderer.applyFilters()},setKey:function(e,t){this.setKeys([e],t)},getKeys:function(){return this.keys},setKeys:function(e,t){this.keys=e,this.animator.step(this.getKey()),this.redraw(t&&t.direct),this.fire("change:time",{time:this.getTime(),step:this.getKey(),start:this.getKey(),end:this.getLastKey()})},getKey:function(){return this.keys[0]},getLastKey:function(){return this.keys[this.keys.length-1]},setStep:function(e){if(e===undefined||e.length!==undefined)throw new Error("setTime only accept scalars");this.setKey(e)},renderRange:function(e,t){this.pause();var n=[];for(var r=e;r<=t;r++)n.push(r);this.setKeys(n)},resetRenderRange:function(){this.stop(),this.play()},stepToTime:function(e){var t=this.provider.getKeySpan(),n=t.start+(t.end-t.start)*(e/this.provider.getSteps());return new Date(n)},timeToStep:function(e){typeof e=="Date"&&(e=e.getTime());if(!this.provider)return 0;var t=this.provider.getKeySpan(),n=this.provider.getSteps()*(e-t.start)/(t.end-t.start);return n},getStep:function(){return this.getKey()},getTime:function(){return this.stepToTime(this.getKey())},getTimeSpan:function(){return this.provider.getKeySpan()},setCartoCSS:function(e){if(this.provider.options.named_map)throw new Error("CartoCSS style on named maps is read-only");if(!this.renderer)throw new Error("renderer is not valid");var t=(new r.RendererJS).render(e);this.renderer.setShader(t);var n=i.common.TorqueLayer.optionsFromLayer(t.findLayer({name:"Map"}));return this.provider.setCartoCSS&&this.provider.setCartoCSS(e),this.provider.setOptions(n)&&this._reloadTiles(),i.extend(this.options,n),n.animationDuration&&this.animator.duration(n.animationDuration),this.redraw(),this},getActivePointsBBox:function(e){var t=[];for(var n in this._tiles){var r=this._tiles[n];t=t.concat(this.renderer.getActivePointsBBox(r,e))}return t},getValues:function(e){var t=[];e=e===undefined?this.getKey():e;var n,r;for(n in this._tiles)r=this._tiles[n],this.renderer.getValues(r,e,t);return t},getValueForPos:function(e,t,n){n=n===undefined?this.getKey():n;var r,i,s,o=null,u,a;for(r in this._tiles){i=this._tiles[r],s=this.getTilePos(i.coord),u=e-s.x,a=t-s.y,u>=0&&a>=0&&u<this.renderer.TILE_SIZE&&a<=this.renderer.TILE_SIZE&&(o=this.renderer.getValueFor(i,n,u,a));if(o!==null)return o}return null},getValueForBBox:function(e,t,n,r){var i=e+n,s=t+r,o=e,u=0;for(_y=t;_y<s;_y+=this.options.resolution)for(o=e;o<i;o+=this.options.resolution){var a=this.getValueForPos(o,_y);if(a){var f=a.bbox,l=this._map.latLngToContainerPoint([f[1].lat,f[1].lon]);l.x<i&&l.y<s&&(u+=a.value)}}return u},pointCount:function(e){var t,n;e=e===undefined?this.key:e;var r=0;for(t in this._tiles)n=this._tiles[t],n&&(r+=n.timeCount[e]);return r},invalidate:function(){this.provider.reload()},setStepsRange:function(e,t){this.animator.stepsRange(e,t)},removeStepsRange:function(){this.animator.removeCustomStepsRange()},getStepsRange:function(){return this.animator.stepsRange()}}),t.exports=ol.TorqueLayer}).call(this,typeof global!="undefined"?global:typeof self!="undefined"?self:typeof window!="undefined"?window:{})},{"../":11,"./canvas_layer":18,carto:40}],22:[function(e,t,n){function i(){}function s(e){this.t0=null,this.name=e,this.count=0}var r=1024;i.metrics={},i.get=function(e){return i.metrics[e]||{max:0,min:Number.MAX_VALUE,avg:0,total:0,count:0,history:typeof Float32Array!="undefined"?new Float32Array(r):[]}},i.new_value=function(e,t){var n=i.metrics[e]=i.get(e);n.max=Math.max(n.max,t),n.min=Math.min(n.min,t),n.total+=t,++n.count,n.avg=n.total/n.count,n.history[n.count%r]=t},i.print_stats=function(){for(k in i.metrics){var e=i.metrics[k];console.log(" === "+k+" === "),console.log(" max: "+e.max),console.log(" min: "+e.min),console.log(" avg: "+e.avg),console.log(" count: "+e.count),console.log(" total: "+e.total)}},s.prototype={start:function(){return this.t0=+(new Date),this},_elapsed:function(){return+(new Date)-this.t0},end:function(){this.t0!==null&&(i.new_value(this.name,this._elapsed()),this.t0=null)},inc:function(e){e=e===undefined?1:e,i.new_value(this.name,i.get(this.name).count+(e?e:0))},dec:function(e){e=e===undefined?1:e,this.inc(-e)},mark:function(){++this.count;if(this.t0===null){this.start();return}var e=this._elapsed();e>1&&(i.new_value(this.name,this.count),this.count=0,this.start())}},i.metric=function(e){return new s(e)},t.exports=i},{}],23:[function(e,t,n){t.exports={json:e("./json"),JsonArray:e("./jsonarray"),windshaft:e("./windshaft"),tileJSON:e("./tilejson")}},{"./json":24,"./jsonarray":25,"./tilejson":26,"./windshaft":27}],24:[function(e,t,n){function a(e
){for(var t=1;t<arguments.length;++t){var n=arguments[t];for(var r in n)e=e.replace(RegExp("\\{"+r+"\\}","g"),n[r])}return e}var r=e("../"),i=e("../profiler"),s=r.types.Uint8Array,o=r.types.Int32Array,u=r.types.Uint32Array,f=function(e){this._ready=!1,this._tileQueue=[],this.options=e,this.options.is_time=this.options.is_time===undefined?!0:this.options.is_time,this.options.tiler_protocol=e.tiler_protocol||"http",this.options.tiler_domain=e.tiler_domain||"cartodb.com",this.options.tiler_port=e.tiler_port||80,this.options.data_aggregation&&(this.options.cumulative=this.options.data_aggregation==="cumulative");if(e.resolution===undefined)throw new Error("resolution should be provided");if(e.steps===undefined)throw new Error("steps should be provided");e.start===undefined?this._fetchKeySpan():this._setReady(!0)};f.prototype={proccessTile:function(e,t,n){var r,a=new s(e.length),f=new s(e.length),l=i.metric("ProviderJSON:mem"),c=i.metric("ProviderJSON:point_count"),h=i.metric("ProviderJSON:process_time").start(),p=0,d=-1;for(r=0;r<e.length;++r){var v=e[r];p+=v.dates__uint16.length;for(var m=0;m<v.dates__uint16.length;++m)d=Math.max(d,v.dates__uint16[m])}this.options.cumulative&&(p=(1+d)*e.length);var g=this.options.cumulative?u:s,y=new o(d+1),b=new o(d+1),w=new(this.options.valueDataType||g)(p),E=new u(p);l.inc(4*d+4*d+p+p*4),c.inc(e.length);var S={};for(var r=0;r<e.length;++r){var v=e[r];a[r]=v.x__uint8*this.options.resolution,v.y__uint8===-1?f[r]=0:f[r]=v.y__uint8*this.options.resolution;var p=v.dates__uint16,x=v.vals__uint8;if(!this.options.cumulative)for(var T=0,N=p.length;T<N;++T){var C=S[p[T]]||(S[p[T]]=[]);this.options.cumulative&&(x[T]+=prev_val),prev_val=x[T],C.push([r,x[T]])}else{var k={};for(var T=0,N=p.length;T<N;++T)k[p[T]]=x[T];var L=0;for(var T=p[0];T<=d;++T){var C=S[T]||(S[T]=[]),A=k[T];A&&(L+=A),C.push([r,L])}}}var O=0,M=0,_=0;for(var _=0;_<=d;++_){var D=0,P=S[_];if(P)for(var r=0;r<P.length;++r){var C=P[r];++D,E[O]=C[0],w[O]=C[1],++O}y[_]=M,b[_]=D,M+=D}return h.end(),{x:a,y:f,z:n,coord:{x:t.x,y:t.y,z:n},timeCount:b,timeIndex:y,renderDataPos:E,renderData:w,maxDate:d}},_host:function(){var e=this.options,t=e.sql_api_port,n=(e.user_name||e.user)+"."+(e.sql_api_domain||"cartodb.com")+(t?":"+t:""),r=e.sql_api_protocol||"http";return this.options.url||r+"://"+n+"/api/v2/sql"},url:function(e){var t=this.options,n=t.sql_api_protocol||"http";if(!this.options.cdn_url)return this._host();var r=n+"://";e&&(r+=e+".");var i=t.cdn_url;if(!i.http&&!i.https)throw new Error("cdn_host should contain http and/or https entries");return r+=i[n]+"/"+(t.user_name||t.user)+"/api/v2/sql",r},_hash:function(e){var t=0;if(!e||e.length==0)return t;for(var n=0,r=e.length;n<r;++n)t=(t<<5)-t+e.charCodeAt(n)|0;return t},_extraParams:function(){if(this.options.extra_params){var e=[];for(var t in this.options.extra_params){var n=this.options.extra_params[t];n&&e.push(t+"="+encodeURIComponent(n))}return e.join("&")}return null},isHttps:function(){return this.options.sql_api_protocol&&this.options.sql_api_protocol==="https"},sql:function(e,t,n){n=n||{};var i=this.options.subdomains||"0123";this.isHttps()&&(i=[null]);var s;n.no_cdn?s=this._host():s=this.url(i[Math.abs(this._hash(e))%i.length]);var o=this._extraParams();r.net.get(s+"?q="+encodeURIComponent(e)+(o?"&"+o:""),function(e){n.parseJSON&&(e=JSON.parse(e&&e.responseText)),t&&t(e)})},getTileData:function(e,t,n){this._ready?this._getTileData(e,t,n):this._tileQueue.push([e,t,n])},_setReady:function(e){this._ready=!0,this._processQueue(),this.options.ready&&this.options.ready()},_processQueue:function(){var e;while(e=this._tileQueue.pop())this._getTileData.apply(this,e)},_getTileData:function(e,t,n){var r=i.metric("ProviderJSON:tile_fetch_time").start();this.table=this.options.table;var s=1<<t,o=this.options.column;this.options.is_time&&(o=a("date_part('epoch', {column})",this.options));var u="WITH par AS (  SELECT CDB_XYZ_Resolution({zoom})*{resolution} as res,  256/{resolution} as tile_size, CDB_XYZ_Extent({x}, {y}, {zoom}) as ext ),cte AS (   SELECT ST_SnapToGrid(i.the_geom_webmercator, p.res) g, {countby} c, floor(({column_conv} - {start})/{step}) d  FROM ({_sql}) i, par p   WHERE i.the_geom_webmercator && p.ext   GROUP BY g, d) SELECT (st_x(g)-st_xmin(p.ext))/p.res x__uint8,        (st_y(g)-st_ymin(p.ext))/p.res y__uint8, array_agg(c) vals__uint8, array_agg(d) dates__uint16 FROM cte, par p where (st_y(g)-st_ymin(p.ext))/p.res < tile_size and (st_x(g)-st_xmin(p.ext))/p.res < tile_size GROUP BY x__uint8, y__uint8",f=a(u,this.options,{zoom:t,x:e.x,y:e.y,column_conv:o,_sql:this.getSQL()}),l=this;this.sql(f,function(i){if(i){var s=JSON.parse(i.responseText).rows;n(l.proccessTile(s,e,t))}else n(null);r.end()})},getKeySpan:function(){return{start:this.options.start*1e3,end:this.options.end*1e3,step:this.options.step,steps:this.options.steps,columnType:this.options.is_time?"date":"number"}},setColumn:function(e,t){this.options.column=e,this.options.is_time=t===undefined?!0:!1,this.reload()},setResolution:function(e){this.options.resolution=e},setOptions:function(e){var t=!1;e.resolution!==undefined&&e.resolution!==this.options.resolution&&(this.options.resolution=e.resolution,t=!0),e.steps!==undefined&&e.steps!==this.options.steps&&(this.setSteps(e.steps,{silent:!0}),t=!0),e.column!==undefined&&e.column!==this.options.column&&(this.options.column=e.column,t=!0),e.countby!==undefined&&e.countby!==this.options.countby&&(this.options.countby=e.countby,t=!0);if(e.data_aggregation!==undefined){var n=e.data_aggregation==="cumulative";this.options.cumulative!==n&&(this.options.cumulative=n,t=!0)}return t&&this.reload(),t},reload:function(){this._ready=!1,this._fetchKeySpan()},setSQL:function(e){this.options.sql!=e&&(this.options.sql=e,this.reload())},getSteps:function(){return Math.min(this.options.steps,this.options.data_steps)},setSteps:function(e,t){t=t||{},this.options.steps!==e&&(this.options.steps=e,this.options.step=(this.options.end-this.options.start)/this.getSteps(),this.options.step=this.options.step||1,t.silent||this.reload())},getBounds:function(){return this.options.bounds},getSQL:function(){return this.options.sql||"select * from "+this.options.table},_tilerHost:function(){var e=this.options,t=e.user_name||e.user;return e.tiler_protocol+"://"+(t?t+".":"")+e.tiler_domain+(e.tiler_port!=""?":"+e.tiler_port:"")},_fetchUpdateAt:function(e){var t=this,n={version:"1.0.1",stat_tag:this.options.stat_tag||"torque",layers:[{type:"cartodb",options:{cartocss_version:"2.1.1",cartocss:"#layer {}",sql:this.getSQL()}}]},i=this._tilerHost()+"/tiles/layergroup",s=this._extraParams();s&&(s=s.replace("api_key=","map_key=")),i=i+"?config="+encodeURIComponent(JSON.stringify(n))+"&callback=?"+(s?"&"+s:""),r.net.jsonp(i,function(n){var r=a("select * from ({sql}) __torque_wrap_sql limit 0",{sql:t.getSQL()});t.sql(r,function(t){n&&t&&e({updated_at:n.last_updated,fields:t.fields})},{parseJSON:!0})})},_fetchKeySpan:function(){var e=this,t,n,r,i;this._fetchUpdateAt(function(s){if(!s)return;e.options.extra_params=e.options.extra_params||{},e.options.extra_params.last_updated=s.updated_at||0,e.options.extra_params.cache_policy="persist",e.options.is_time=s.fields[e.options.column].type==="date";var o=e.options.column;e.options.is_time?(r="date_part('epoch', max({column}))",i="date_part('epoch', min({column}))",o=a("date_part('epoch', {column})",e.options)):(r="max({column})",i="min({column})"),t=a(r,{column:e.options.column}),n=a(i,{column:e.options.column});var u=" SELECT st_xmax(st_envelope(st_collect(the_geom))) xmax, st_ymax(st_envelope(st_collect(the_geom))) ymax, st_xmin(st_envelope(st_collect(the_geom))) xmin, st_ymin(st_envelope(st_collect(the_geom))) ymin, count(*) as num_steps, {max_col} max_date, {min_col} min_date FROM  ({sql}) __torque_wrap_sql ",f=a(u,{max_col:t,min_col:n,column:o,sql:e.getSQL()});e.sql(f,function(t){t=t.rows[0],e.options.start=t.min_date,e.options.end=t.max_date,e.options.step=(t.max_date-t.min_date)/Math.min(e.options.steps,t.num_steps>>0),e.options.data_steps=t.num_steps>>0,e.options.step=e.options.step||1,e.options.bounds=[[t.ymin,t.xmin],[t.ymax,t.xmax]],e._setReady(!0)},{parseJSON:!0,no_cdn:!0})},{parseJSON:!0,no_cdn:!0})}},t.exports=f},{"../":11,"../profiler":22}],25:[function(e,t,n){function f(e,t){for(var n=1;n<arguments.length;++n){var t=arguments[n];for(var r in t)e=e.replace(RegExp("\\{"+r+"\\}","g"),t[r])}return e}var i=e("../"),s=e("../profiler"),o=i.types.Uint8Array,u=i.types.Int32Array,a=i.types.Uint32Array,l=function(e){this.options=e};l.prototype={aggregateByKey:function(e){function t(e){var t=3,n=e.data[2],r={};for(var i=0;i<n;++i)r[e.data[t+i]]=e.data[t+n+i];return r}var n={};for(r=0;r<e.length;++r){var i=t(e[r]);for(var s in i)n[s]=n[s]||0,n[s]+=i[s]}return n},proccessTile:function(e,t,n){function l(e){var t=3,n={x:e.data[0]*f.options.resolution,y:e.data[1]*f.options.resolution,valuesCount:e.data[2],times:[],values:[]};for(var r=0;r<n.valuesCount;++r)n.times.push(e.data[t+r]),n.values.push(e.data[t+n.valuesCount+r]);if(f.options.cumulative)for(var r=1;r<n.valuesCount;++r)n.values[r]+=n.values[r-1];return n}var r,i=new o(e.length),s=new o(e.length),f=this;for(r=0;r<e.length;++r)e[r]=l(e[r]);var c=0,h=0;for(r=0;r<e.length;++r){var p=e[r];c+=p.times.length;for(var d=0;d<p.times.length;++d)h=Math.max(h,p.times[d])}var v=new u(h+1),m=new u(h+1),g=new(this.options.valueDataType||o)(c),y=new a(c),b={};for(var r=0;r<e.length;++r){var p=e[r];i[r]=p.x,s[r]=p.y;var c=p.times,w=p.values;for(var E=0,S=c.length;E<S;++E){var x=b[c[E]]||(b[c[E]]=[]);x.push([r,w[E]])}}var T=0,N=0,C=0;for(var C=0;C<=h;++C){var k=0,L=b[C];if(L)for(var r=0;r<L.length;++r){var x=L[r];++k,y[T]=x[0],g[T]=x[1],++T}v[C]=N,m[C]=k,N+=k}return{x:i,y:s,coord:{x:t.x,y:t.y,z:n},timeCount:m,timeIndex:v,renderDataPos:y,renderData:g}},url:function(){return this.options.url},tileUrl:function(e,t){var n=this.url(),r=(this.options.subdomains||"abcd")[(e.x+e.y+t)%4];return n.replace("{x}",e.x).replace("{y}",e.y).replace("{z}",t).replace("{s}",r)},getTile:function(e,t,n){var r=this.tileUrl(e,t),o=this,u=s.metric("jsonarray:fetch time");u.start(),i.net.get(r,function(e){u.end(),e&&(e=JSON.parse(e.responseText)),n(e)})},getTileData:function(e,t,n){var r=this.tileUrl(e,t),o=this,u=s.metric("jsonarray:fetch time");u.start(),i.net.get(r,function(r){u.end();var i=null,a=s.metric("jsonarray:processing time"),f=s.metric("jsonarray:parsing time");try{a.start(),f.start();var l=JSON.parse(r.responseText||r.response).rows;f.end(),i=o.proccessTile(l,e,t),a.end()}catch(c){console.error("problem parsing JSON on ",e,t)}n(i)})}},t.exports=l},{"../":11,"../profiler":22}],26:[function(e,t,n){function a(e){for(var t=1;t<arguments.length;++t){var n=arguments[t];for(var r in n)e=e.replace(RegExp("\\{"+r+"\\}","g"),n[r])}return e}var r=e("../"),i=r.types.Uint8Array,s=r.types.Int32Array,o=r.types.Uint32Array,u=r.types.Uint8ClampedArray,f=function(e){this._ready=!1,this._tileQueue=[],this.options=e,this.options.coordinates_data_type=this.options.coordinates_data_type||i,this.options.data_aggregation&&(this.options.cumulative=this.options.data_aggregation==="cumulative");if(this.options.auth_token){var t=this.options.extra_params||(this.options.extra_params={});t.auth_token=this.options.auth_token}this.options.no_fetch_map||this._fetchMap()};f.prototype={NAME:"tileJSON",proccessTile:function(e,t,n){var r,i=new this.options.coordinates_data_type(e.length),a=new this.options.coordinates_data_type(e.length),f=0,l=-1;for(r=0;r<e.length;++r){var c=e[r];f+=c.dates__uint16.length;for(var h=0;h<c.dates__uint16.length;++h)l=Math.max(l,c.dates__uint16[h])}this.options.cumulative&&(f=(1+l)*e.length);var p=this.options.cumulative?o:u,d=new s(l+1),v=new s(l+1),m=new(this.options.valueDataType||p)(f),g=new o(f),y={};for(var r=0;r<e.length;++r){var c=e[r];i[r]=c.x__uint8*this.options.resolution,a[r]=c.y__uint8*this.options.resolution;var f=c.dates__uint16,b=c.vals__uint8;if(!this.options.cumulative)for(var w=0,E=f.length;w<E;++w){var S=y[f[w]]||(y[f[w]]=[]);this.options.cumulative&&(b[w]+=prev_val),prev_val=b[w],S.push([r,b[w]])}else{var x={};for(var w=0,E=f.length;w<E;++w)x[f[w]]=b[w];var T=0;for(var w=f[0];w<=l;++w){var S=y[w]||(y[w]=[]),N=x[w];N&&(T+=N),S.push([r,T])}}}var C=0,k=0,L=0;for(var L=0;L<=l;++L){var A=0,O=y[L];if(O)for(var r=0;r<O.length;++r){var S=O[r];++A,g[C]=S[0],m[C]=S[1],++C}d[L]=k,v[L]=A,k+=A}return{x:i,y:a,z:n,coord:{x:t.x,y:t.y,z:n},timeCount:v,timeIndex:d,renderDataPos:g,renderData:m,maxDate:l}},setSteps:function(e,t){t=t||{},this.options.steps!==e&&(this.options.steps=e,this.options.step=(this.options.end-this.options.start)/this.getSteps(),this.options.step=this.options.step||1,t.silent||this.reload())},setOptions:function(e){var t=!1;e.resolution!==undefined&&e.resolution!==this.options.resolution&&(this.options.resolution=e.resolution,t=!0),e.steps!==undefined&&e.steps!==this.options.steps&&(this.setSteps(e.steps,{silent:!0}),t=!0),e.column!==undefined&&e.column!==this.options.column&&(this.options.column=e.column,t=!0),e.countby!==undefined&&e.countby!==this.options.countby&&(this.options.countby=e.countby,t=!0);if(e.data_aggregation!==undefined){var n=e.data_aggregation==="cumulative";this.options.cumulative!==n&&(this.options.cumulative=n,t=!0)}return t&&this.reload(),t},_extraParams:function(e){e=r.extend(r.extend({},e),this.options.extra_params);if(e){var t=[];for(var n in e){var i=e[n];if(i)if(r.isArray(i))for(var s=0,o=i.length;s<o;s++)t.push(n+"[]="+encodeURIComponent(i[s]));else t.push(n+"="+encodeURIComponent(i))}return t.join("&")}return null},getTileData:function(e,t,n){this._ready?this._getTileData(e,t,n):this._tileQueue.push([e,t,n])},_setReady:function(e){this._ready=!0,this._processQueue(),this.options.ready&&this.options.ready()},_processQueue:function(){var e;while(e=this._tileQueue.pop())this._getTileData.apply(this,e)},_getTileData:function(e,t,n){var i=this,s=this.options.subdomains||"0123",o=Math.pow(2,t),u=(e.x%o+o)%o,a=Math.abs(u+e.y)%s.length,f=this._extraParams(),l=this.templateUrl.replace("{x}",u).replace("{y}",e.y).replace("{z}",t).replace("{s}",s[a]);l+=f,r.net.get(l,function(r){if(r&&r.responseText){var s=JSON.parse(r.responseText);n(i.proccessTile(s,e,t))}else n(null)})},getKeySpan:function(){return{start:this.options.start,end:this.options.end,step:this.options.step,steps:this.options.steps,columnType:this.options.column_type}},setColumn:function(e,t){this.options.column=e,this.options.is_time=t===undefined?!0:!1,this.reload()},reload:function(){this._ready=!1,this._fetchMap()},getSteps:function(){return Math.min(this.options.steps,this.options.data_steps)},getBounds:function(){return this.options.bounds},getSQL:function(){return this.options.sql||"select * from "+this.options.table},setSQL:function(e){this.options.sql!=e&&(this.options.sql=e,this.reload())},_isUserTemplateUrl:function(e){return e&&e.indexOf("{user}")!==-1},isHttps:function(){return this.options.maps_api_template.indexOf("https")===0},_fetchMap:function(e){var t=this;r.net.get(this.options.tileJSON,function(e){e=JSON.parse(e.response);if(e){if(e.errors){t.options.errorCallback&&t.options.errorCallback(e.errors);return}for(var n in e)t.options[n]=e[n];t.templateUrl=e.tiles[0],t.templateUrl.indexOf("http")!==0&&(t.templateUrl=t.options.tileJSON.substring(0,t.options.tileJSON.lastIndexOf("/")+1)+t.templateUrl),t._setReady(!0)}})}},t.exports=f},{"../":11}],27:[function(e,t,n){function f(e){for(var t=1;t<arguments.length;++t){var n=arguments[t];for(var r in n)e=e.replace(RegExp("\\{"+r+"\\}","g"),n[r])}return e}var r=e("../"),i=e("../profiler"),s=r.types.Uint8Array,o=r.types.Int32Array,u=r.types.Uint32Array,a=r.types.Uint8ClampedArray,l=function(e){this._ready=!1,this._tileQueue=[],this.options=e,this.options.is_time=this.options.is_time===undefined?!0:this.options.is_time,this.options.tiler_protocol=e.tiler_protocol||"http",this.options.tiler_domain=e.tiler_domain||"cartodb.com",this.options.tiler_port=e.tiler_port||80,e.maps_api_template?this.options.maps_api_template=e.maps_api_template:this._buildMapsApiTemplate(this.options),this.options.coordinates_data_type=this.options.coordinates_data_type||s,this.options.data_aggregation&&(this.options.cumulative=this.options.data_aggregation==="cumulative");if(this.options.auth_token){var t=this.options.extra_params||(this.options.extra_params={});t.auth_token=this.options.auth_token}this.options.no_fetch_map||this._fetchMap()};l.prototype={proccessTile:function(e,t,n){var r,s=new this.options.coordinates_data_type(e.length),f=new this.options.coordinates_data_type(e.length),l=i.metric("torque.provider.windshaft.mem"),c=i.metric("torque.provider.windshaft.points"),h=i.metric("torque.provider.windshaft.process_time").start(),p=0,d=-1;for(r=0;r<e.length;++r){var v=e[r];p+=v.dates__uint16.length;for(var m=0;m<v.dates__uint16.length;++m)d=Math.max(d,v.dates__uint16[m])}this.options.cumulative&&(p=(1+d)*e.length);var g=this.options.cumulative?u:a,y=new o(d+1),b=new o(d+1),w=new(this.options.valueDataType||g)(p),E=new u(p);l.inc(4*d+4*d+p+p*4),c.inc(e.length);var S={};for(var r=0;r<e.length;++r){var v=e[r];s[r]=v.x__uint8*this.options.resolution,f[r]=v.y__uint8*this.options.resolution;var p=v.dates__uint16,x=v.vals__uint8;if(!this.options.cumulative)for(var T=0,N=p.length;T<N;++T){var C=S[p[T]]||(S[p[T]]=[]);this.options.cumulative&&(x[T]+=prev_val),prev_val=x[T],C.push([r,x[T]])}else{var k={};for(var T=0,N=p.length;T<N;++T)k[p[T]]=x[T];var L=0;for(var T=p[0];T<=d;++T){var C=S[T]||(S[T]=[]),A=k[T];A&&(L+=A),C.push([r,L])}}}var O=0,M=0,_=0;for(var _=0;_<=d;++_){var D=0,P=S[_];if(P)for(var r=0;r<P.length;++r){var C=P[r];++D,E[O]=C[0],w[O]=C[1],++O}y[_]=M,b[_]=D,M+=D}return h.end(),{x:s,y:f,z:n,coord:{x:t.x,y:t.y,z:n},timeCount:b,timeIndex:y,renderDataPos:E,renderData:w,maxDate:d}},proccessTileError:function(e,t,n){return{error:e,coord:{x:t.x,y:t.y,z:n}}},setSteps:function(e,t){t=t||{},this.options.steps!==e&&(this.options.steps=e,this.options.step=(this.options.end-this.options.start)/this.getSteps(),this.options.step=this.options.step||1,t.silent||this.reload())},setOptions:function(e){var t=!1;e.resolution!==undefined&&e.resolution!==this.options.resolution&&(this.options.resolution=e.resolution,t=!0),e.steps!==undefined&&e.steps!==this.options.steps&&(this.setSteps(e.steps,{silent:!0}),t=!0),e.column!==undefined&&e.column!==this.options.column&&(this.options.column=e.column,t=!0),e.countby!==undefined&&e.countby!==this.options.countby&&(this.options.countby=e.countby,t=!0);if(e.data_aggregation!==undefined){var n=e.data_aggregation==="cumulative";this.options.cumulative!==n&&(this.options.cumulative=n,t=!0)}return t&&this.reload(),t},_extraParams:function(e){e=r.extend(r.extend({},e),this.options.extra_params);if(e){var t=[];for(var n in e){var i=e[n];if(i)if(r.isArray(i))for(var s=0,o=i.length;s<o;s++)t.push(n+"[]="+encodeURIComponent(i[s]));else t.push(n+"="+encodeURIComponent(i))}return t.join("&")}return null},getTileData:function(e,t,n){this._ready?this._getTileData(e,t,n):this._tileQueue.push([e,t,n])},_setReady:function(e){this._ready=!0,this._processQueue(),this.options.ready&&this.options.ready()},_processQueue:function(){var e;while(e=this._tileQueue.pop())this._getTileData.apply(this,e)},_getTileData:function(e,t,n){var s=this,o=i.metric("torque.provider.windshaft.tile.fetch").start(),u=this.options.subdomains||"0123",a=Math.pow(2,t),f=(e.x%a+a)%a,l=Math.abs(f+e.y)%u.length,c=this.templateUrl.replace("{x}",f).replace("{y}",e.y).replace("{z}",t).replace("{s}",u[l]),h=this._extraParams();r.net.get(c+(h?"?"+h:""),function(r){o.end();if(r&&r.responseText){var u=JSON.parse(r.responseText);if(r.status===429){var a=u.errors_with_context[0];n(s.proccessTileError(a,e,t),a)}else n(s.proccessTile(u,e,t))}else i.metric("torque.provider.windshaft.tile.error").inc(),n(null)})},getKeySpan:function(){return{start:this.options.start,end:this.options.end,step:this.options.step,steps:this.options.steps,columnType:this.options.column_type}},setColumn:function(e,t){this.options.column=e,this.options.is_time=t===undefined?!0:!1,this.reload()},reload:function(){this._ready=!1,this._fetchMap()},getSteps:function(){return Math.min(this.options.steps,this.options.data_steps)},getBounds:function(){return this.options.bounds},getSQL:function(){return this.options.sql||"select * from "+this.options.table},setSQL:function(e){this.options.sql!=e&&(this.options.sql=e,this.reload())},_buildMapsApiTemplate:function(e){var t=e.user_name||e.user;e.maps_api_template=e.tiler_protocol+"://"+(t?"{user}.":"")+e.tiler_domain+(e.tiler_port!=""?":"+e.tiler_port:"")},_tilerHost:function(){var e=this.options,t=e.user_name||e.user;return e.maps_api_template.replace("{user}",t)},url:function(){var e=this.options,t=e.cdn_url,n=!t||t&&!t.http&&!t.https;if(e.no_cdn||n)return this._tilerHost();var r=this.isHttps()?"https":"http",i=r+"://";this.isHttps()||(i+="{s}.");var s=t[r];this._isUserTemplateUrl(s)||(s+="/{user}");var o=e.user_name||e.user;return i+=s.replace("{user}",o),i},_isUserTemplateUrl:function(e){return e&&e.indexOf("{user}")!==-1},isHttps:function(){return this.options.maps_api_template.indexOf("https")===0},_generateCartoCSS:function(){var e={"-torque-frame-count":this.options.steps,"-torque-resolution":this.options.resolution,"-torque-aggregation-function":"'"+this.options.countby+"'","-torque-time-attribute":"'"+this.options.column+"'","-torque-data-aggregation":this.options.cumulative?"cumulative":"linear"},t="Map{";for(var n in e)t+=n+":"+e[n]+";";return t+"}"},_fetchMap:function(e){var t=this,n={},s=this.options.dynamic_cdn?this.url().replace("{s}","0"):this._tilerHost(),o=s+"/api/v1/map",u=this.options.named_map,a={};u?(o=s+"/api/v1/map/named/"+u.name+"/jsonp",typeof u.params!="undefined"&&(n=u.params)):n={version:"1.0.1",stat_tag:this.options.stat_tag||"torque",layers:[{type:"torque",options:{cartocss_version:"1.0.0",cartocss:this._generateCartoCSS(),sql:this.getSQL()}}]},this.options.stat_tag&&(a.stat_tag=this.options.stat_tag),extra=this._extraParams(a),extra&&(extra=extra.replace("api_key=","map_key=")),o=o+"?config="+encodeURIComponent(JSON.stringify(n))+"&callback=?"+(extra?"&"+extra:"");var f=i.metric("torque.provider.windshaft.layergroup.time").start();r.net.jsonp(o,function(e){f.end();if(e){if(e.errors){t.options.errorCallback&&t.options.errorCallback(e.errors);return}var n=Object.keys(e.metadata.torque)[0],r=e.metadata.torque[n];for(var s in r)t.options[s]=r[s];if(e.cdn_url){var o=t.options.cdn_url=t.options.cdn_url||{};o.http=e.cdn_url.http||o.http,o.https=e.cdn_url.https||o.https}t.templateUrl=t.url()+"/api/v1/map/"+e.layergroupid+"/"+n+"/{z}/{x}/{y}.json.torque",t._setReady(!0)}else i.metric("torque.provider.windshaft.layergroup.error").inc()},{callbackName:t.options.instanciateCallback})}},t.exports=l},{"../":11,"../profiler":22}],28:[function(e,t,n){function o(e,t){e.fillStyle=t["marker-fill"];var n=t["marker-width"];e.beginPath(),e.arc(0,0,n,0,r,!0,!0),e.closePath(),t["marker-opacity"]!==undefined&&(t["marker-fill-opacity"]=t["marker-line-opacity"]=t["marker-opacity"]),t["marker-fill"]&&(e.globalAlpha=t["marker-fill-opacity"]>=0?t["marker-fill-opacity"]:1,e.globalAlpha>0&&e.fill()),t["marker-line-color"]&&t["marker-line-width"]&&t["marker-line-width"]>i&&(e.globalAlpha=t["marker-line-opacity"]>=0?t["marker-line-opacity"]:1,t["marker-line-width"]!==undefined&&(e.lineWidth=t["marker-line-width"]),e.strokeStyle=t["marker-line-color"],e.globalAlpha>0&&e.stroke())}function u(e,t){e.fillStyle=t["marker-fill"];var n=t["marker-width"],r=n*2;if(t["marker-fill"]){if(t["marker-fill-opacity"]!==undefined||t["marker-opacity"]!==undefined)e.globalAlpha=t["marker-fill-opacity"]||t["marker-opacity"];e.fillRect(-n,-n,r,r)}e.globalAlpha=1,t["marker-line-color"]&&t["marker-line-width"]&&(t["marker-line-opacity"]&&(e.globalAlpha=t["marker-line-opacity"]),t["marker-line-width"]&&(e.lineWidth=t["marker-line-width"]),e.strokeStyle=t["marker-line-color"],e.globalAlpha>0&&e.strokeRect(-n,-n,r,r))}function a(e,t,n){if(t.complete){if(n["marker-fill-opacity"]!==undefined||n["marker-opacity"]!==undefined)e.globalAlpha=n["marker-fill-opacity"]||n["marker-opacity"];e.drawImage(t,0,0,Math.min(t.width,s),Math.min(t.height,s))}}var r=Math.PI*2,i=.05,s=255;t.exports={renderPoint:o,renderSprite:a,renderRectangle:u,MAX_SPRITE_RADIUS:s}},{}],29:[function(e,t,n){function s(e){this.tiles=e}var r=e("d3"),i=e("turf-jenks");t.exports=s,s.prototype.getName=function(){return"TorqueDataSource"},s.prototype.getRamp=function(e,t,n,i){var s=[],o=null,u=Object.keys(this.tiles).map(function(e){return this.tiles[e].renderData}.bind(this)).reduce(function(e,t,n){for(var n=0;n<t.length;n++)e.push(t[n]);return e},[]),a=r.extent(u);if(!n||n==="equal"||n==="jenks"){var f=r.scale.linear().domain([0,t]).range(a);s=r.range(t).map(f)}else if(n==="quantiles")s=r.scale.quantile().range(r.range(t)).domain(u).quantiles();else if(n==="headstails"){var l=u.sort(function(e,t){return e-t});if(l.length<t)o="Number of bins should be lower than total number of rows";else if(l.length===t)s=l;else{var c=r.mean(l);s.push(c);for(var h=1;h<t;h++)s.push(r.mean(l.filter(function(e){return e>s[length-1]})))}}else o=new Error("Quantification method "+n+" is not supported");i(o,s)}},{d3:79,"turf-jenks":162}],30:[function(e,t,n){t.exports={cartocss:e("./cartocss_render"),Point:e("./point"),Rectangle:e("./rectangle")}},{"./cartocss_render":28,"./point":31,"./rectangle":32}],31:[function(e,t,n){(function(n){function p(e){return h[e]||e}function d(e,t){if(!e)throw new Error("canvas can't be undefined");this.options=t,this.layer=t.layer,this._canvas=e,this._ctx=e.getContext("2d"),this._sprites=[],this._shader=null,this._icons={},this._iconsToLoad=0,this._filters=new u(this._canvas,{canvasClass:t.canvasClass}),this.style=this.options.cartocss||c,this.setCartoCSS(this.style),this.TILE_SIZE=256,this._style=null,this._gradients={},this._forcePoints=!1}var r=e("../"),i=e("./cartocss_render"),s=e("../profiler"),o=n.carto||e("carto"),u=e("./torque_filters"),a=e("turbo-carto"),f=e("./datasource"),l="http://s3.amazonaws.com/com.cartodb.assets.static/error.svg",c=["#layer {","  marker-fill: #662506;","  marker-width: 4;","  [value > 1] { marker-fill: #FEE391; }","  [value > 2] { marker-fill: #FEC44F; }","  [value > 3] { marker-fill: #FE9929; }","  [value > 4] { marker-fill: #EC7014; }","  [value > 5] { marker-fill: #CC4C02; }","  [value > 6] { marker-fill: #993404; }","  [value > 7] { marker-fill: #662506; }","}"].join("\n"),h={difference:"difference",src:"source-over",exclusion:"exclusion",dst:"destination-in",multiply:"multiply",contrast:"contrast","src-over":"source-over",screen:"screen",invert:"invert","dst-over":"destination-over",overlay:"overlay","invert-rgb":"invert","src-in":"source-in",darken:"darken","dst-in":"destination-in",lighten:"lighten","src-out":"source-out","color-dodge":"color-dodge",hue:"hue","dst-out":"destination-out","color-burn":"color-burn",saturation:"saturation","src-atop":"source-atop","hard-light":"hard-light",color:"color","dst-atop":"destination-atop","soft-light":"soft-light",xor:"xor"};r.extend(d.prototype,r.Event,{clearCanvas:function(){if(this._Map){var e=this._canvas,t=this._Map["-torque-clear-color"],n=this._ctx;if(t==="rgba(255, 255, 255, 0)"||!t)n.save(),n.setTransform(1,0,0,1,0,0),n.clearRect(0,0,e.width,e.height),n.restore();else{n.setTransform(1,0,0,1,0,0);var r=this._Map["comp-op"];n.globalCompositeOperation=p(r)||r,n.fillStyle=t,n.fillRect(0,0,e.width,e.height)}}},setCanvas:function(e){this._canvas=e,this._ctx=e.getContext("2d")},setCartoCSS:function(e,t){var n=this;this.style=e;if(d.isTurboCarto(e)){var r=new f(n.layer._tiles);a(e,r,function(e,r){if(e)return t(e,null);n.setShader((new o.RendererJS).render(r)),n.layer.redraw(),n.layer.animator.start(),t&&t()})}else n.setShader((new o.RendererJS).render(e)),t&&t()},setShader:function(e){this._sprites=[],this._shader=e,this._Map=this._shader.getDefault().getStyle({},{zoom:0});var t=this._shader.getImageURLs();this.layer.showLimitErrors&&t.push(l),this._preloadIcons(t)},clearSpriteCache:function(){this._sprites=[]},generateSprite:function(e,t,n){var o=this,u=s.metric("torque.renderer.point.generateSprite").start(),a=e.getStyle({value:t},n);if(this._style===null||this._style!==a)this._style=a;var f=a["marker-width"];if(!f)return null;if(a["marker-opacity"]===0&&!a["marker-line-opacity"])return null;var l=this._createCanvas(),c=l.getContext("2d"),h=a["marker-file"]||a["point-file"],p=h&&this._qualifyURL(h);if(p&&this._iconsToLoad<=0&&this._icons[p]){var d=this._icons[p],v=Math.min(a["marker-width"]*2||d.width,i.MAX_SPRITE_RADIUS*2),m=Math.min((a["marker-height"]||v)*(d.width/d.height),i.MAX_SPRITE_RADIUS*2);l.width=c.width=v,l.height=c.height=m,c.scale(v/d.width,m/d.height),i.renderSprite(c,d,a)}else{var g=(a["marker-line-width"]||0)+f*2,y=c.width=l.width=c.height=l.height=Math.ceil(g);c.translate(y/2,y/2);var b=a["marker-type"];b&&b==="rectangle"?i.renderRectangle(c,a):i.renderPoint(c,a)}u.end(!0);if(r.flags.sprites_to_images){var w=this._createImage();return w.src=l.toDataURL(),w}return l},renderTile:function(e,t,n){if(e&&e.error)return this._renderErrorTile(e),!1;if(this._iconsToLoad>0)return this.on("allIconsLoaded",function(){this.renderTile.apply(this,[e,t,n])}),!1;typeof t.length=="undefined"&&(t=[t]);var r=s.metric("torque.renderer.point.renderLayers").start(),i=this._shader.getLayers();for(var o=0,u=i.length;o<u;++o){var a=i[o];if(a.name()!=="Map"){var f=this._sprites[o]||(this._sprites[o]={});for(var l=0;l<a.frames().length;++l){var c=a.frames()[l],h=f[c]||(f[c]=[]);for(var p=0,d=t.length;p<d;p++)this._renderTile(e,t[p]-c,c,h,a)}}}return r.end(!0),n&&n(null)},_createCanvas:function(){return this.options.canvasClass?new this.options.canvasClass:document.createElement("canvas")},_createImage:function(){return this.options.imageClass?new this.options.imageClass:new Image},_setImageSrc:function(e,t,n){this.options.setImageSrc?this.options.setImageSrc(e,t,n):(e.onload=function(){n(null)},e.onerror=function(){n(new Error("Could not load image"))},e.src=t)},_qualifyURL:function(e){if(typeof this.options.qualifyURL!="undefined")return this.options.qualifyURL(e);var t=document.createElement("a");return t.href=e,t.href},_renderErrorTile:function(e){if(this.layer.showLimitErrors){var t=this._icons[l];t&&this._ctx.drawImage(t,0,0,this.TILE_SIZE,this.TILE_SIZE)}},_renderTile:function(e,t,n,i,o,u){if(!this._canvas)return;var a=s.metric("torque.renderer.point.renderTile").start(),f=this._ctx,l=p(o.eval("comp-op"))||this.options.blendmode;l&&(f.globalCompositeOperation=l),this.options.cumulative&&t>e.maxDate&&(t=e.maxDate);var c=this.options.resolution*(this.TILE_SIZE/this.options.resolution-1),h=e.timeCount[t],d=this.options.resolution/2;if(h){var v=e.timeIndex[t];for(var m=0;m<h;++m){var g=e.renderDataPos[v+m],y=e.renderData[v+m];if(y){var b=i[y];b===undefined&&(b=i[y]=this.generateSprite(o,y,r.extend({zoom:e.z,"frame-offset":n},u)));if(b){var 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window!="undefined"?window:{})},{"../carto":40,"./torque-reference":44,"./tree":45,underscore:163}],44:[function(e,t,n){var r={version:"2.1.1",style:{"filter-mode":{type:["all","first"],doc:"Control the processing behavior of Rule filters within a Style. If 'all' is used then all Rules are processed sequentially independent of whether any previous filters matched. If 'first' is used then it means processing ends after the first match (a positive filter evaluation) and no further Rules in the Style are processed ('first' is usually the default for CSS implementations on top of Mapnik to simplify translation from CSS to Mapnik XML)","default-value":"all","default-meaning":"All Rules in a Style are processed whether they have filters or not and whether or not the filter conditions evaluate to true."},"image-filters":{css:"image-filters","default-value":"none","default-meaning":"no filters",type:"functions",functions:[["agg-stack-blur",2],["emboss",0],["blur",0],["gray",0],["sobel",0],["edge-detect",0],["x-gradient",0],["y-gradient",0],["invert",0],["sharpen",0],["colorize-alpha",-1],["color-to-alpha",1],["scale-hsla",8]],doc:"A list of image filters."},"comp-op":{css:"comp-op","default-value":"src-over","default-meaning":"add the current layer on top of other layers",doc:"Composite operation. 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Should be minx, miny, maxx, maxy in the coordinates of the Map."},base:{css:"base","default-value":"","default-meaning":"This base path defaults to an empty string meaning that any relative paths to files referenced in styles or layers will be interpreted relative to the application process.",type:"string",doc:"Any relative paths used to reference files will be understood as relative to this directory path if the map is loaded from an in memory object rather than from the filesystem. 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Values greater than 1 will produce wild, looping geometries."},"geometry-transform":{css:"polygon-geometry-transform",type:"functions","default-value":"none","default-meaning":"geometry will not be transformed",doc:"Allows transformation functions to be applied to the geometry.",functions:[["matrix",6],["translate",2],["scale",2],["rotate",3],["skewX",1],["skewY",1]]},"comp-op":{css:"polygon-comp-op","default-value":"src-over","default-meaning":"add the current symbolizer on top of other symbolizer",doc:"Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.",type:["clear","src","dst","src-over","dst-over","src-in","dst-in","src-out","dst-out","src-atop","dst-atop","xor","plus","minus","multiply","screen","overlay","darken","lighten","color-dodge","color-burn","hard-light","soft-light","difference","exclusion","contrast","invert","invert-rgb","grain-merge","grain-extract","hue","saturation","color","value"]}},line:{stroke:{css:"line-color","default-value":"rgba(0,0,0,1)",type:"color","default-meaning":"black and fully opaque (alpha = 1), same as rgb(0,0,0)",doc:"The color of a drawn line",expression:!0},"stroke-width":{css:"line-width","default-value":1,type:"float",doc:"The width of a line in pixels",expression:!0},"stroke-opacity":{css:"line-opacity","default-value":1,type:"float","default-meaning":"opaque",doc:"The opacity of a line"},"stroke-linejoin":{css:"line-join","default-value":"miter",type:["miter","round","bevel"],doc:"The behavior of lines when joining"},"stroke-linecap":{css:"line-cap","default-value":"butt",type:["butt","round","square"],doc:"The display of line endings"},"stroke-gamma":{css:"line-gamma",type:"float","default-value":1,"default-meaning":"fully antialiased",range:"0-1",doc:"Level of antialiasing of stroke line"},"stroke-gamma-method":{css:"line-gamma-method",type:["power","linear","none","threshold","multiply"],"default-value":"power","default-meaning":"pow(x,gamma) is used to calculate pixel gamma, which produces slightly smoother line and polygon antialiasing than the 'linear' method, while other methods are usually only used to disable AA",doc:"An Antigrain Geometry specific rendering hint to control the quality of antialiasing. Under the hood in Mapnik this method is used in combination with the 'gamma' value (which defaults to 1). The methods are in the AGG source at https://github.com/mapnik/mapnik/blob/master/deps/agg/include/agg_gamma_functions.h"},"stroke-dasharray":{css:"line-dasharray",type:"numbers",doc:"A pair of length values [a,b], where (a) is the dash length and (b) is the gap length respectively. More than two values are supported for more complex patterns.","default-value":"none","default-meaning":"solid line"},"stroke-dashoffset":{css:"line-dash-offset",type:"numbers",doc:"valid parameter but not currently used in renderers (only exists for experimental svg support in Mapnik which is not yet enabled)","default-value":"none","default-meaning":"solid line"},"stroke-miterlimit":{css:"line-miterlimit",type:"float",doc:"The limit on the ratio of the miter length to the stroke-width. Used to automatically convert miter joins to bevel joins for sharp angles to avoid the miter extending beyond the thickness of the stroking path. Normally will not need to be set, but a larger value can sometimes help avoid jaggy artifacts.","default-value":4,"default-meaning":"Will auto-convert miters to bevel line joins when theta is less than 29 degrees as per the SVG spec: 'miterLength / stroke-width = 1 / sin ( theta / 2 )'"},clip:{css:"line-clip",type:"boolean","default-value":!0,"default-meaning":"geometry will be clipped to map bounds before rendering",doc:"geometries are clipped to map bounds by default for best rendering performance. In some cases users may wish to disable this to avoid rendering artifacts."},smooth:{css:"line-smooth",type:"float","default-value":0,"default-meaning":"no smoothing",range:"0-1",doc:"Smooths out geometry angles. 0 is no smoothing, 1 is fully smoothed. Values greater than 1 will produce wild, looping geometries."},offset:{css:"line-offset",type:"float","default-value":0,"default-meaning":"no offset",doc:"Offsets a line a number of pixels parallel to its actual path. Postive values move the line left, negative values move it right (relative to the directionality of the line)."},rasterizer:{css:"line-rasterizer",type:["full","fast"],"default-value":"full",doc:"Exposes an alternate AGG rendering method that sacrifices some accuracy for speed."},"geometry-transform":{css:"line-geometry-transform",type:"functions","default-value":"none","default-meaning":"geometry will not be transformed",doc:"Allows transformation functions to be applied to the geometry.",functions:[["matrix",6],["translate",2],["scale",2],["rotate",3],["skewX",1],["skewY",1]]},"comp-op":{css:"line-comp-op","default-value":"src-over","default-meaning":"add the current symbolizer on top of other symbolizer",doc:"Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.",type:["clear","src","dst","src-over","dst-over","src-in","dst-in","src-out","dst-out","src-atop","dst-atop","xor","plus","minus","multiply","screen","overlay","darken","lighten","color-dodge","color-burn","hard-light","soft-light","difference","exclusion","contrast","invert","invert-rgb","grain-merge","grain-extract","hue","saturation","color","value"]}},markers:{file:{css:"marker-file",doc:"An SVG file that this marker shows at each placement. If no file is given, the marker will show an ellipse.","default-value":"","default-meaning":"An ellipse or circle, if width equals height",type:"uri",expression:!0},opacity:{css:"marker-opacity",doc:"The overall opacity of the marker, if set, overrides both the opacity of both the fill and stroke","default-value"
:1,"default-meaning":"The stroke-opacity and fill-opacity will be used",type:"float"},"fill-opacity":{css:"marker-fill-opacity",doc:"The fill opacity of the marker","default-value":1,"default-meaning":"opaque",type:"float"},stroke:{css:"marker-line-color",doc:"The color of the stroke around a marker shape.","default-value":"black",type:"color"},"stroke-width":{css:"marker-line-width",doc:"The width of the stroke around a marker shape, in pixels. This is positioned on the boundary, so high values can cover the area itself.",type:"float"},"stroke-opacity":{css:"marker-line-opacity","default-value":1,"default-meaning":"opaque",doc:"The opacity of a line",type:"float"},placement:{css:"marker-placement",type:["point","line","interior"],"default-value":"point","default-meaning":"Place markers at the center point (centroid) of the geometry",doc:"Attempt to place markers on a point, in the center of a polygon, or if markers-placement:line, then multiple times along a line. 'interior' placement can be used to ensure that points placed on polygons are forced to be inside the polygon interior"},"multi-policy":{css:"marker-multi-policy",type:["each","whole","largest"],"default-value":"each","default-meaning":"If a feature contains multiple geometries and the placement type is either point or interior then a marker will be rendered for each",doc:"A special setting to allow the user to control rendering behavior for 'multi-geometries' (when a feature contains multiple geometries). This setting does not apply to markers placed along lines. The 'each' policy is default and means all geometries will get a marker. The 'whole' policy means that the aggregate centroid between all geometries will be used. The 'largest' policy means that only the largest (by bounding box areas) feature will get a rendered marker (this is how text labeling behaves by default)."},"marker-type":{css:"marker-type",type:["arrow","ellipse","rectangle"],"default-value":"ellipse",doc:"The default marker-type. If a SVG file is not given as the marker-file parameter, the renderer provides either an arrow or an ellipse (a circle if height is equal to width)"},width:{css:"marker-width","default-value":10,doc:"The width of the marker, if using one of the default types.",type:"float",expression:!0},height:{css:"marker-height","default-value":10,doc:"The height of the marker, if using one of the default types.",type:"float",expression:!0},fill:{css:"marker-fill","default-value":"blue",doc:"The color of the area of the marker.",type:"color",expression:!0},"allow-overlap":{css:"marker-allow-overlap",type:"boolean","default-value":!1,doc:"Control whether overlapping markers are shown or hidden.","default-meaning":"Do not allow makers to overlap with each other - overlapping markers will not be shown."},"ignore-placement":{css:"marker-ignore-placement",type:"boolean","default-value":!1,"default-meaning":"do not store the bbox of this geometry in the collision detector cache",doc:"value to control whether the placement of the feature will prevent the placement of other features"},spacing:{css:"marker-spacing",doc:"Space between repeated labels","default-value":100,type:"float"},"max-error":{css:"marker-max-error",type:"float","default-value":.2,doc:"The maximum difference between actual marker placement and the marker-spacing parameter. Setting a high value can allow the renderer to try to resolve placement conflicts with other symbolizers."},transform:{css:"marker-transform",type:"functions",functions:[["matrix",6],["translate",2],["scale",2],["rotate",3],["skewX",1],["skewY",1]],"default-value":"","default-meaning":"No transformation",doc:"SVG transformation definition"},clip:{css:"marker-clip",type:"boolean","default-value":!0,"default-meaning":"geometry will be clipped to map bounds before rendering",doc:"geometries are clipped to map bounds by default for best rendering performance. In some cases users may wish to disable this to avoid rendering artifacts."},smooth:{css:"marker-smooth",type:"float","default-value":0,"default-meaning":"no smoothing",range:"0-1",doc:"Smooths out geometry angles. 0 is no smoothing, 1 is fully smoothed. Values greater than 1 will produce wild, looping geometries."},"geometry-transform":{css:"marker-geometry-transform",type:"functions","default-value":"none","default-meaning":"geometry will not be transformed",doc:"Allows transformation functions to be applied to the geometry.",functions:[["matrix",6],["translate",2],["scale",2],["rotate",3],["skewX",1],["skewY",1]]},"comp-op":{css:"marker-comp-op","default-value":"src-over","default-meaning":"add the current symbolizer on top of other symbolizer",doc:"Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.",type:["clear","src","dst","src-over","dst-over","src-in","dst-in","src-out","dst-out","src-atop","dst-atop","xor","plus","minus","multiply","screen","overlay","darken","lighten","color-dodge","color-burn","hard-light","soft-light","difference","exclusion","contrast","invert","invert-rgb","grain-merge","grain-extract","hue","saturation","color","value"]}},shield:{name:{css:"shield-name",type:"string",expression:!0,serialization:"content",doc:'Value to use for a shield"s text label. Data columns are specified using brackets like [column_name]'},file:{css:"shield-file",required:!0,type:"uri","default-value":"none",doc:"Image file to render behind the shield text"},"face-name":{css:"shield-face-name",type:"string",validate:"font",doc:"Font name and style to use for the shield text","default-value":"",required:!0},"unlock-image":{css:"shield-unlock-image",type:"boolean",doc:"This parameter should be set to true if you are trying to position text beside rather than on top of the shield image","default-value":!1,"default-meaning":"text alignment relative to the shield image uses the center of the image as the anchor for text positioning."},size:{css:"shield-size",type:"float",doc:"The size of the shield text in pixels"},fill:{css:"shield-fill",type:"color",doc:"The color of the shield text"},placement:{css:"shield-placement",type:["point","line","vertex","interior"],"default-value":"point",doc:"How this shield should be placed. Point placement attempts to place it on top of points, line places along lines multiple times per feature, vertex places on the vertexes of polygons, and interior attempts to place inside of polygons."},"avoid-edges":{css:"shield-avoid-edges",doc:"Tell positioning algorithm to avoid labeling near intersection edges.",type:"boolean","default-value":!1},"allow-overlap":{css:"shield-allow-overlap",type:"boolean","default-value":!1,doc:"Control whether overlapping shields are shown or hidden.","default-meaning":"Do not allow shields to overlap with other map elements already placed."},"minimum-distance":{css:"shield-min-distance",type:"float","default-value":0,doc:"Minimum distance to the next shield symbol, not necessarily the same shield."},spacing:{css:"shield-spacing",type:"float","default-value":0,doc:"The spacing between repeated occurrences of the same shield on a line"},"minimum-padding":{css:"shield-min-padding","default-value":0,doc:"Determines the minimum amount of padding that a shield gets relative to other shields",type:"float"},"wrap-width":{css:"shield-wrap-width",type:"unsigned","default-value":0,doc:"Length of a chunk of text in characters before wrapping text"},"wrap-before":{css:"shield-wrap-before",type:"boolean","default-value":!1,doc:"Wrap text before wrap-width is reached. If false, wrapped lines will be a bit longer than wrap-width."},"wrap-character":{css:"shield-wrap-character",type:"string","default-value":" ",doc:"Use this character instead of a space to wrap long names."},"halo-fill":{css:"shield-halo-fill",type:"color","default-value":"#FFFFFF","default-meaning":"white",doc:"Specifies the color of the halo around the text."},"halo-radius":{css:"shield-halo-radius",doc:"Specify the radius of the halo in pixels","default-value":0,"default-meaning":"no halo",type:"float"},"character-spacing":{css:"shield-character-spacing",type:"unsigned","default-value":0,doc:"Horizontal spacing between characters (in pixels). Currently works for point placement only, not line placement."},"line-spacing":{css:"shield-line-spacing",doc:"Vertical spacing between lines of multiline labels (in pixels)",type:"unsigned"},dx:{css:"shield-text-dx",type:"float",doc:"Displace text within shield by fixed amount, in pixels, +/- along the X axis.  A positive value will shift the text right","default-value":0},dy:{css:"shield-text-dy",type:"float",doc:"Displace text within shield by fixed amount, in pixels, +/- along the Y axis.  A positive value will shift the text down","default-value":0},"shield-dx":{css:"shield-dx",type:"float",doc:"Displace shield by fixed amount, in pixels, +/- along the X axis.  A positive value will shift the text right","default-value":0},"shield-dy":{css:"shield-dy",type:"float",doc:"Displace shield by fixed amount, in pixels, +/- along the Y axis.  A positive value will shift the text down","default-value":0},opacity:{css:"shield-opacity",type:"float",doc:"(Default 1.0) - opacity of the image used for the shield","default-value":1},"text-opacity":{css:"shield-text-opacity",type:"float",doc:"(Default 1.0) - opacity of the text placed on top of the shield","default-value":1},"horizontal-alignment":{css:"shield-horizontal-alignment",type:["left","middle","right","auto"],doc:"The shield's horizontal alignment from its centerpoint","default-value":"auto"},"vertical-alignment":{css:"shield-vertical-alignment",type:["top","middle","bottom","auto"],doc:"The shield's vertical alignment from its centerpoint","default-value":"middle"},"text-transform":{css:"shield-text-transform",type:["none","uppercase","lowercase","capitalize"],doc:"Transform the case of the characters","default-value":"none"},"justify-alignment":{css:"shield-justify-alignment",type:["left","center","right","auto"],doc:"Define how text in a shield's label is justified","default-value":"auto"},clip:{css:"shield-clip",type:"boolean","default-value":!0,"default-meaning":"geometry will be clipped to map bounds before rendering",doc:"geometries are clipped to map bounds by default for best rendering performance. In some cases users may wish to disable this to avoid rendering artifacts."},"comp-op":{css:"shield-comp-op","default-value":"src-over","default-meaning":"add the current symbolizer on top of other symbolizer",doc:"Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.",type:["clear","src","dst","src-over","dst-over","src-in","dst-in","src-out","dst-out","src-atop","dst-atop","xor","plus","minus","multiply","screen","overlay","darken","lighten","color-dodge","color-burn","hard-light","soft-light","difference","exclusion","contrast","invert","invert-rgb","grain-merge","grain-extract","hue","saturation","color","value"]}},"line-pattern":{file:{css:"line-pattern-file",type:"uri","default-value":"none",required:!0,doc:"An image file to be repeated and warped along a line",expression:!0},clip:{css:"line-pattern-clip",type:"boolean","default-value":!0,"default-meaning":"geometry will be clipped to map bounds before rendering",doc:"geometries are clipped to map bounds by default for best rendering performance. In some cases users may wish to disable this to avoid rendering artifacts."},smooth:{css:"line-pattern-smooth",type:"float","default-value":0,"default-meaning":"no smoothing",range:"0-1",doc:"Smooths out geometry angles. 0 is no smoothing, 1 is fully smoothed. Values greater than 1 will produce wild, looping geometries."},"geometry-transform":{css:"line-pattern-geometry-transform",type:"functions","default-value":"none","default-meaning":"geometry will not be transformed",doc:"Allows transformation functions to be applied to the geometry.",functions:[["matrix",6],["translate",2],["scale",2],["rotate",3],["skewX",1],["skewY",1]]},"comp-op":{css:"line-pattern-comp-op","default-value":"src-over","default-meaning":"add the current symbolizer on top of other symbolizer",doc:"Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.",type:["clear","src","dst","src-over","dst-over","src-in","dst-in","src-out","dst-out","src-atop","dst-atop","xor","plus","minus","multiply","screen","overlay","darken","lighten","color-dodge","color-burn","hard-light","soft-light","difference","exclusion","contrast","invert","invert-rgb","grain-merge","grain-extract","hue","saturation","color","value"]}},"polygon-pattern":{file:{css:"polygon-pattern-file",type:"uri","default-value":"none",required:!0,doc:"Image to use as a repeated pattern fill within a polygon",expression:!0},alignment:{css:"polygon-pattern-alignment",type:["local","global"],"default-value":"local",doc:"Specify whether to align pattern fills to the layer or to the map."},gamma:{css:"polygon-pattern-gamma",type:"float","default-value":1,"default-meaning":"fully antialiased",range:"0-1",doc:"Level of antialiasing of polygon pattern edges"},opacity:{css:"polygon-pattern-opacity",type:"float",doc:"(Default 1.0) - Apply an opacity level to the image used for the pattern","default-value":1,"default-meaning":"The image is rendered without modifications"},clip:{css:"polygon-pattern-clip",type:"boolean","default-value":!0,"default-meaning":"geometry will be clipped to map bounds before rendering",doc:"geometries are clipped to map bounds by default for best rendering performance. In some cases users may wish to disable this to avoid rendering artifacts."},smooth:{css:"polygon-pattern-smooth",type:"float","default-value":0,"default-meaning":"no smoothing",range:"0-1",doc:"Smooths out geometry angles. 0 is no smoothing, 1 is fully smoothed. Values greater than 1 will produce wild, looping geometries."},"geometry-transform":{css:"polygon-pattern-geometry-transform",type:"functions","default-value":"none","default-meaning":"geometry will not be transformed",doc:"Allows transformation functions to be applied to the geometry.",functions:[["matrix",6],["translate",2],["scale",2],["rotate",3],["skewX",1],["skewY",1]]},"comp-op":{css:"polygon-pattern-comp-op","default-value":"src-over","default-meaning":"add the current symbolizer on top of other symbolizer",doc:"Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.",type:["clear","src","dst","src-over","dst-over","src-in","dst-in","src-out","dst-out","src-atop","dst-atop","xor","plus","minus","multiply","screen","overlay","darken","lighten","color-dodge","color-burn","hard-light","soft-light","difference","exclusion","contrast","invert","invert-rgb","grain-merge","grain-extract","hue","saturation","color","value"]}},raster:{opacity:{css:"raster-opacity","default-value":1,"default-meaning":"opaque",type:"float",doc:"The opacity of the raster symbolizer on top of other symbolizers."},"filter-factor":{css:"raster-filter-factor","default-value":-1,"default-meaning":"Allow the datasource to choose appropriate downscaling.",type:"float",doc:"This is used by the Raster or Gdal datasources to pre-downscale images using overviews. Higher numbers can sometimes cause much better scaled image output, at the cost of speed."},scaling:{css:"raster-scaling",type:["near","fast","bilinear","bilinear8","bicubic","spline16","spline36","hanning","hamming","hermite","kaiser","quadric","catrom","gaussian","bessel","mitchell","sinc","lanczos","blackman"],"default-value":"near",doc:"The scaling algorithm used to making different resolution versions of this raster layer. Bilinear is a good compromise between speed and accuracy, while lanczos gives the highest quality."},"mesh-size":{css:"raster-mesh-size","default-value":16,"default-meaning":"Reprojection mesh will be 1/16 of the resolution of the source image",type:"unsigned",doc:"A reduced resolution mesh is used for raster reprojection, and the total image size is divided by the mesh-size to determine the quality of that mesh. Values for mesh-size larger than the default will result in faster reprojection but might lead to distortion."},"comp-op":{css:"raster-comp-op","default-value":"src-over","default-meaning":"add the current symbolizer on top of other symbolizer",doc:"Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.",type:["clear","src","dst","src-over","dst-over","src-in","dst-in","src-out","dst-out","src-atop","dst-atop","xor","plus","minus","multiply","screen","overlay","darken","lighten","color-dodge","color-burn","hard-light","soft-light","difference","exclusion","contrast","invert","invert-rgb","grain-merge","grain-extract","hue","saturation","color","value"]}},point:{file:{css:"point-file",type:"uri",required:!1,"default-value":"none",doc:"Image file to represent a point"},"allow-overlap":{css:"point-allow-overlap",type:"boolean","default-value":!1,doc:"Control whether overlapping points are shown or hidden.","default-meaning":"Do not allow points to overlap with each other - overlapping markers will not be shown."},"ignore-placement":{css:"point-ignore-placement",type:"boolean","default-value":!1,"default-meaning":"do not store the bbox of this geometry in the collision detector cache",doc:"value to control whether the placement of the feature will prevent the placement of other features"},opacity:{css:"point-opacity",type:"float","default-value":1,"default-meaning":"Fully opaque",doc:"A value from 0 to 1 to control the opacity of the point"},placement:{css:"point-placement",type:["centroid","interior"],doc:"How this point should be placed. Centroid calculates the geometric center of a polygon, which can be outside of it, while interior always places inside of a polygon.","default-value":"centroid"},transform:{css:"point-transform",type:"functions",functions:[["matrix",6],["translate",2],["scale",2],["rotate",3],["skewX",1],["skewY",1]],"default-value":"","default-meaning":"No transformation",doc:"SVG transformation definition"},"comp-op":{css:"point-comp-op","default-value":"src-over","default-meaning":"add the current symbolizer on top of other symbolizer",doc:"Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.",type:["clear","src","dst","src-over","dst-over","src-in","dst-in","src-out","dst-out","src-atop","dst-atop","xor","plus","minus","multiply","screen","overlay","darken","lighten","color-dodge","color-burn","hard-light","soft-light","difference","exclusion","contrast","invert","invert-rgb","grain-merge","grain-extract","hue","saturation","color","value"]}},text:{name:{css:"text-name",type:"string",expression:!0,required:!0,"default-value":"",serialization:"content",doc:"Value to use for a text label. Data columns are specified using brackets like [column_name]"},"face-name":{css:"text-face-name",type:"string",validate:"font",doc:"Font name and style to render a label in",required:!0},size:{css:"text-size",type:"float","default-value":10,doc:"Text size in pixels"},"text-ratio":{css:"text-ratio",doc:"Define the amount of text (of the total) present on successive lines when wrapping occurs","default-value":0,type:"unsigned"},"wrap-width":{css:"text-wrap-width",doc:"Length of a chunk of text in characters before wrapping text","default-value":0,type:"unsigned"},"wrap-before":{css:"text-wrap-before",type:"boolean","default-value":!1,doc:"Wrap text before wrap-width is reached. If false, wrapped lines will be a bit longer than wrap-width."},"wrap-character":{css:"text-wrap-character",type:"string","default-value":" ",doc:"Use this character instead of a space to wrap long text."},spacing:{css:"text-spacing",type:"unsigned",doc:"Distance between repeated text labels on a line (aka. label-spacing)"},"character-spacing":{css:"text-character-spacing",type:"float","default-value":0,doc:"Horizontal spacing adjustment between characters in pixels"},"line-spacing":{css:"text-line-spacing","default-value":0,type:"unsigned",doc:"Vertical spacing adjustment between lines in pixels"},"label-position-tolerance":{css:"text-label-position-tolerance","default-value":0,type:"unsigned",doc:"Allows the label to be displaced from its ideal position by a number of pixels (only works with placement:line)"},"max-char-angle-delta":{css:"text-max-char-angle-delta",type:"float","default-value":"22.5",doc:"The maximum angle change, in degrees, allowed between adjacent characters in a label. This value internally is converted to radians to the default is 22.5*math.pi/180.0. The higher the value the fewer labels will be placed around around sharp corners."},fill:{css:"text-fill",doc:"Specifies the color for the text","default-value":"#000000",type:"color"},opacity:{css:"text-opacity",doc:"A number from 0 to 1 specifying the opacity for the text","default-value":1,"default-meaning":"Fully opaque",type:"float"},"halo-fill":{css:"text-halo-fill",type:"color","default-value":"#FFFFFF","default-meaning":"white",doc:"Specifies the color of the halo around the text."},"halo-radius":{css:"text-halo-radius",doc:"Specify the radius of the halo in pixels","default-value":0,"default-meaning":"no halo",type:"float"},dx:{css:"text-dx",type:"float",doc:"Displace text by fixed amount, in pixels, +/- along the X axis.  A positive value will shift the text right","default-value":0},dy:{css:"text-dy",type:"float",doc:"Displace text by fixed amount, in pixels, +/- along the Y axis.  A positive value will shift the text down","default-value":0},"vertical-alignment":{css:"text-vertical-alignment",type:["top","middle","bottom","auto"],doc:"Position of label relative to point position.","default-value":"auto","default-meaning":'Default affected by value of dy; "bottom" for dy>0, "top" for dy<0.'},"avoid-edges":{css:"text-avoid-edges",doc:"Tell positioning algorithm to avoid labeling near intersection edges.","default-value":!1,type:"boolean"},"minimum-distance":{css:"text-min-distance",doc:"Minimum permitted distance to the next text symbolizer.",type:"float"},"minimum-padding":{css:"text-min-padding",doc:"Determines the minimum amount of padding that a text symbolizer gets relative to other text",type:"float"},"minimum-path-length":{css:"text-min-path-length",type:"float","default-value":0,"default-meaning":"place labels on all paths",doc:"Place labels only on paths longer than this value."},"allow-overlap":{css:"text-allow-overlap",type:"boolean","default-value":!1,doc:"Control whether overlapping text is shown or hidden.","default-meaning":"Do not allow text to overlap with other text - overlapping markers will not be shown."},orientation:{css:"text-orientation",type:"float",expression:!0,doc:"Rotate the text."},placement:{css:"text-placement",type:["point","line","vertex","interior"],"default-value":"point",doc:"Control the style of placement of a point versus the geometry it is attached to."},"placement-type":{css:"text-placement-type",doc:'Re-position and/or re-size text to avoid overlaps. "simple" for basic algorithm (using text-placements string,) "dummy" to turn this feature off.',type:["dummy","simple"],"default-value":"dummy"},placements:{css:"text-placements",type:"string","default-value":"",doc:'If "placement-type" is set to "simple", use this "POSITIONS,[SIZES]" string. An example is `text-placements: "E,NE,SE,W,NW,SW";` '},"text-transform":{css:"text-transform",type:["none","uppercase","lowercase","capitalize"],doc:"Transform the case of the characters","default-value":"none"},"horizontal-alignment":{css:"text-horizontal-alignment",type:["left","middle","right","auto"],doc:"The text's horizontal alignment from its centerpoint","default-value":"auto"},"justify-alignment":{css:"text-align",type:["left","right","center","auto"],doc:"Define how text is justified","default-value":"auto","default-meaning":"Auto alignment means that text will be centered by default except when using the `placement-type` parameter - in that case either right or left justification will be used automatically depending on where the text could be fit given the `text-placements` directives"},clip:{css:"text-clip",type:"boolean","default-value":!0,"default-meaning":"geometry will be clipped to map bounds before rendering",doc:"geometries are clipped to map bounds by default for best rendering performance. In some cases users may wish to disable this to avoid rendering artifacts."},"comp-op":{css:"text-comp-op","default-value":"src-over","default-meaning":"add the current symbolizer on top of other symbolizer",doc:"Composite operation. This defines how this symbolizer should behave relative to symbolizers atop or below it.",type:["clear","src","dst","src-over","dst-over","src-in","dst-in","src-out","dst-out","src-atop","dst-atop","xor","plus","minus","multiply","screen","overlay","darken","lighten","color-dodge","color-burn","hard-light","soft-light","difference","exclusion","contrast","invert","invert-rgb","grain-merge","grain-extract","hue","saturation","color","value"]}},building:{fill:{css:"building-fill","default-value":"#FFFFFF",doc:"The color of the buildings walls.",type:"color"},"fill-opacity":{css:"building-fill-opacity",type:"float",doc:"The opacity of the building as a whole, including all walls.","default-value":1},height:{css:"building-height",doc:"The height of the building in pixels.",type:"float",expression:!0,"default-value":"0"}},torque:{"-torque-clear-color":{css:"-torque-clear-color",type:"color","default-value":"rgba(255, 255, 255, 0)","default-meaning":"full clear",doc:"color used to clear canvas on each frame"},"-torque-frame-count":{css:"-torque-frame-count","default-value":"128",type:"float","default-meaning":"the data is broken into 128 time frames",doc:"Number of animation steps/frames used in the animation. If the data contains a fewere number of total frames, the lesser value will be used."},"-torque-resolution":{css:"-torque-resolution","default-value":"2",type:"float","default-meaning":"",doc:"Spatial resolution in pixels. A resolution of 1 means no spatial aggregation of the data. Any other resolution of N results in spatial aggregation into cells of NxN pixels. The value N must be power of 2"},"-torque-animation-duration":{css:"-torque-animation-duration","default-value":"30",type:"float","default-meaning":"the animation lasts 30 seconds",doc:"Animation duration in seconds"},"-torque-aggregation-function":{css:"-torque-aggregation-function","default-value":"count(cartodb_id)",type:"string","default-meaning":"the value for each cell is the count of points in that cell",doc:"A function used to calculate a value from the aggregate data for each cell. 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null;if(this.filters[t+"<"]!==undefined&&this.filters[t+"<"].val<=n)return null;if(this.filters[t+">="]!==undefined&&this.filters[t+">="].val>n)return null;if(this.filters[t+"<="]!==undefined&&this.filters[t+"<="].val<n)return null;return!0;case">":if(t+"="in this.filters)return this.filters[t+"="].val<=n?!1:null;if(this.filters[t+"<"]!==undefined&&this.filters[t+"<"].val<=n)return!1;if(this.filters[t+"<="]!==undefined&&this.filters[t+"<="].val<=n)return!1;if(this.filters[t+">"]!==undefined&&this.filters[t+">"].val>=n)return null;if(this.filters[t+">="]!==undefined&&this.filters[t+">="].val>n)return null;return!0;case">=":if(this.filters[t+"="]!==undefined)return this.filters[t+"="].val<n?!1:null;if(this.filters[t+"<"]!==undefined&&this.filters[t+"<"].val<=n)return!1;if(this.filters[t+"<="]!==undefined&&this.filters[t+"<="].val<n)return!1;if(this.filters[t+">"]!==undefined&&this.filters[t+">"].val>=n)return null;if(this.filters[t+">="]!==undefined&&this.filters[t+">="].val>=n)return null;return!0;case"<":if(this.filters[t+"="]!==undefined)return this.filters[t+"="].val>=n?!1:null;if(this.filters[t+">"]!==undefined&&this.filters[t+">"].val>=n)return!1;if(this.filters[t+">="]!==undefined&&this.filters[t+">="].val>=n)return!1;if(this.filters[t+"<"]!==undefined&&this.filters[t+"<"].val<=n)return null;if(this.filters[t+"<="]!==undefined&&this.filters[t+"<="].val<n)return null;return!0;case"<=":if(this.filters[t+"="]!==undefined)return this.filters[t+"="].val>n?!1:null;if(this.filters[t+">"]!==undefined&&this.filters[t+">"].val>=n)return!1;if(this.filters[t+">="]!==undefined&&this.filters[t+">="].val>n)return!1;if(this.filters[t+"<"]!==undefined&&this.filters[t+"<"].val<=n)return null;if(this.filters[t+"<="]!==undefined&&this.filters[t+"<="].val<=n)return null;return!0}},n.Filterset.prototype.conflict=function(e){var t=e.key.toString(),n=e.val.toString();return 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n={generatedLine:r.getArg(t,"line"),generatedColumn:r.getArg(t,"column")},i=this._findMapping(n,this._generatedMappings,"generatedLine","generatedColumn",r.compareByGeneratedPositionsDeflated,r.getArg(t,"bias",a.GREATEST_LOWER_BOUND));if(i>=0){var s=this._generatedMappings[i];if(s.generatedLine===n.generatedLine){var o=r.getArg(s,"source",null);o!==null&&(o=this._sources.at(o),this.sourceRoot!=null&&(o=r.join(this.sourceRoot,o)));var u=r.getArg(s,"name",null);return u!==null&&(u=this._names.at(u)),{source:o,line:r.getArg(s,"originalLine",null),column:r.getArg(s,"originalColumn",null),name:u}}}return{source:null,line:null,column:null,name:null}},f.prototype.hasContentsOfAllSources=function(){return this.sourcesContent?this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(e){return e==null}):!1},f.prototype.sourceContentFor=function(t,n){if(!this.sourcesContent)return null;this.sourceRoot!=null&&(t=r.relative(this.sourceRoot,t));if(this._sources.has(t))return this.sourcesContent[this._sources.indexOf(t)];var i;if(this.sourceRoot!=null&&(i=r.urlParse(this.sourceRoot))){var s=t.replace(/^file:\/\//,"");if(i.scheme=="file"&&this._sources.has(s))return this.sourcesContent[this._sources.indexOf(s)];if((!i.path||i.path=="/")&&this._sources.has("/"+t))return this.sourcesContent[this._sources.indexOf("/"+t)]}if(n)return null;throw new Error('"'+t+'" is not in the SourceMap.')},f.prototype.generatedPositionFor=function(t){var n=r.getArg(t,"source");this.sourceRoot!=null&&(n=r.relative(this.sourceRoot,n));if(!this._sources.has(n))return{line:null,column:null,lastColumn:null};n=this._sources.indexOf(n);var i={source:n,originalLine:r.getArg(t,"line"),originalColumn:r.getArg(t,"column")},s=this._findMapping(i,this._originalMappings,"originalLine","originalColumn",r.compareByOriginalPositions,r.getArg(t,"bias",a.GREATEST_LOWER_BOUND));if(s>=0){var o=this._originalMappings[s];if(o.source===i.source)return{line:r.getArg(o,"generatedLine",null),column:r.getArg(o,"generatedColumn",null),lastColumn:r.getArg(o,"lastGeneratedColumn",null)}}return{line:null,column:null,lastColumn:null}},n.BasicSourceMapConsumer=f,c.prototype=Object.create(a.prototype),c.prototype.constructor=a,c.prototype._version=3,Object.defineProperty(c.prototype,"sources",{get:function(){var e=[];for(var t=0;t<this._sections.length;t++)for(var n=0;n<this._sections[t].consumer.sources.length;n++)e.push(this._sections[t].consumer.sources[n]);return e}}),c.prototype.originalPositionFor=function(t){var n={generatedLine:r.getArg(t,"line"),generatedColumn:r.getArg(t,"column")},s=i.search(n,this._sections,function(e,t){var n=e.generatedLine-t.generatedOffset.generatedLine;return n?n:e.generatedColumn-t.generatedOffset.generatedColumn}),o=this._sections[s];return 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Both were omitted.');o=t.file}var u=this._sourceRoot;u!=null&&(o=i.relative(u,o));var a=new s,f=new s;this._mappings.unsortedForEach(function(e){if(e.source===o&&e.originalLine!=null){var n=t.originalPositionFor({line:e.originalLine,column:e.originalColumn});n.source!=null&&(e.source=n.source,r!=null&&(e.source=i.join(r,e.source)),u!=null&&(e.source=i.relative(u,e.source)),e.originalLine=n.line,e.originalColumn=n.column,n.name!=null&&(e.name=n.name))}var s=e.source;s!=null&&!a.has(s)&&a.add(s);var l=e.name;l!=null&&!f.has(l)&&f.add(l)},this),this._sources=a,this._names=f,t.sources.forEach(function(e){var n=t.sourceContentFor(e);n!=null&&(r!=null&&(e=i.join(r,e)),u!=null&&(e=i.relative(u,e)),this.setSourceContent(e,n))},this)},u.prototype._validateMapping=function(t,n,r,i){if(n&&typeof n.line!="number"&&typeof n.column!="number")throw new Error("original.line and original.column are not numbers -- you probably meant to omit the original mapping entirely and only map the generated position. If so, pass null for the original mapping instead of an object with empty or null values.");if(t&&"line"in t&&"column"in t&&t.line>0&&t.column>=0&&!n&&!r&&!i)return;if(t&&"line"in t&&"column"in t&&n&&"line"in n&&"column"in n&&t.line>0&&t.column>=0&&n.line>0&&n.column>=0&&r)return;throw new Error("Invalid mapping: "+JSON.stringify({generated:t,source:r,original:n,name:i}))},u.prototype._serializeMappings=function(){var t=0,n=1,s=0,o=0,u=0,a=0,f="",l,c,h,p,d=this._mappings.toArray();for(var v=0,m=d.length;v<m;v++){c=d[v],l="";if(c.generatedLine!==n){t=0;while(c.generatedLine!==n)l+=";",n++}else if(v>0){if(!i.compareByGeneratedPositionsInflated(c,d[v-1]))continue;l+=","}l+=r.encode(c.generatedColumn-t),t=c.generatedColumn,c.source!=null&&(p=this._sources.indexOf(c.source),l+=r.encode(p-a),a=p,l+=r.encode(c.originalLine-1-o),o=c.originalLine-1,l+=r.encode(c.originalColumn-s),s=c.originalColumn,c.name!=null&&(h=this._names.indexOf(c.name),l+=r.encode(h-u),u=h)),f+=l}return f},u.prototype._generateSourcesContent=function(t,n){return t.map(function(e){if(!this._sourcesContents)return null;n!=null&&(e=i.relative(n,e));var t=i.toSetString(e);return Object.prototype.hasOwnProperty.call(this._sourcesContents,t)?this._sourcesContents[t]:null},this)},u.prototype.toJSON=function(){var t={version:this._version,sources:this._sources.toArray(),names:this._names.toArray(),mappings:this._serializeMappings()};return this._file!=null&&(t.file=this._file),this._sourceRoot!=null&&(t.sourceRoot=this._sourceRoot),this._sourcesContents&&(t.sourcesContent=this._generateSourcesContent(t.sources,t.sourceRoot)),t},u.prototype.toString=function(){return JSON.stringify(this.toJSON())},n.SourceMapGenerator=u},{"./array-set":120,"./base64-vlq":121,"./mapping-list":124,"./util":129}],128:[function(e,t,n){function a(e,t,n,r,i){this.children=[],this.sourceContents={},this.line=e==null?null:e,this.column=t==null?null:t,this.source=n==null?null:n,this.name=i==null?null:i,this[u]=!0,r!=null&&this.add(r)}var r=e("./source-map-generator").SourceMapGenerator,i=e("./util"),s=/(\r?\n)/,o=10,u="$$$isSourceNode$$$";a.fromStringWithSourceMap=function(t,n,r){function d(e,t){if(e===null||e.source===undefined)o.add(t);else{var n=r?i.join(r,e.source):e.source;o.add(new a(e.originalLine,e.originalColumn,n,t,e.name))}}var o=new a,u=t.split(s),f=0,l=function(){function n(){return f<u.length?u[f++]:undefined}var e=n(),t=n()||"";return e+t},c=1,h=0,p=null;return n.eachMapping(function(e){if(p!==null){if(!(c<e.generatedLine)){var t=u[f],n=t.substr(0,e.generatedColumn-h);u[f]=t.substr(e.generatedColumn-h),h=e.generatedColumn,d(p,n),p=e;return}d(p,l()),c++,h=0}while(c<e.generatedLine)o.add(l()),c++;if(h<e.generatedColumn){var t=u[f];o.add(t.substr(0,e.generatedColumn)),u[f]=t.substr(e.generatedColumn),h=e.generatedColumn}p=e},this),f<u.length&&(p&&d(p,l()),o.add(u.splice(f).join(""))),n.sources.forEach(function(e){var t=n.sourceContentFor(e);t!=null&&(r!=null&&(e=i.join(r,e)),o.setSourceContent(e,t))}),o},a.prototype.add=function(t){if(Array.isArray(t))t.forEach(function(e){this.add(e)},this);else{if(!t[u]&&typeof t!="string")throw new TypeError("Expected a SourceNode, string, or an array of SourceNodes and strings. 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r=0,c=e.length;r<c;r++)e.charCodeAt(r)===o?(n.line++,n.column=0,r+1===c?(u=null,s=!1):s&&i.addMapping({source:t.source,original:{line:t.line,column:t.column},generated:{line:n.line,column:n.column},name:t.name})):n.column++}),this.walkSourceContents(function(e,t){i.setSourceContent(e,t)}),{code:n.code,map:i}},n.SourceNode=a},{"./source-map-generator":127,"./util":129}],129:[function(e,t,n){function r(e,t,n){if(t in e)return e[t];if(arguments.length===3)return n;throw new Error('"'+t+'" is a required argument.')}function o(e){var t=e.match(i);return t?{scheme:t[1],auth:t[2],host:t[3],port:t[4],path:t[5]}:null}function u(e){var t="";return e.scheme&&(t+=e.scheme+":"),t+="//",e.auth&&(t+=e.auth+"@"),e.host&&(t+=e.host),e.port&&(t+=":"+e.port),e.path&&(t+=e.path),t}function a(e){var t=e,r=o(e);if(r){if(!r.path)return e;t=r.path}var i=n.isAbsolute(t),s=t.split(/\/+/);for(var 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