2gis-maps/dist/js/script.full.js

Interactive 2GIS maps API, based on Leaflet

/*
 Maps api created at 2GIS. Build on Leaflet.
 (c) 2013-2016, 2GIS
*/

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0,this._loadProjectList()},addHooks:function(){this._projectWatch(),this._map.on("move",this._projectWatch,this)},removeHooks:function(){this._map.off("move",this._projectWatch,this)},getProject:function(){return!!this._project&&DG.Util.extend({},this._project)},getProjectsList:function(){return this._projectList.slice(0)},isProjectHere:function(t,e,i){if(!t)return null;t instanceof DG.LatLng||t instanceof DG.LatLngBounds||(t=DG.latLng(t)),t=t instanceof DG.LatLngBounds?DG.latLngBounds(t.getSouthWest().wrap(),t.getNorthEast().wrap()):t.wrap(),i=i||(t instanceof DG.LatLngBounds?"intersects":"contains");var o="intersects"==i?this._testProjectIntersects:this._testProjectContains;return o=o.bind(this,t),e?o(e):this._projectList.filter(o)[0]},_projectWatch:function(){this._map._loaded&&(this._project&&this._zoomInProject(this._project)&&this._centerInProject(this._project)||(this._searchProject(),this._project&&this._map.attributionControl._update(null,this._project.country_code)))},_checkProjectData:function(t){function e(t){return void 0!==t&&null!==t}return t&&t.bounds&&e(t.code)&&e(t.domain)&&e(t.country_code)&&e(t.flags)&&t.zoom_level&&e(t.zoom_level.min)&&e(t.zoom_level.max)&&t.time_zone&&e(t.time_zone.offset)},_loadProjectList:function(){DG.fallbackProjectsList=DG.fallbackProjectsList||[],DG.projectsList||(DG.projectsList=DG.fallbackProjectsList),delete DG.fallbackProjectsList,this._projectList=DG.projectsList.filter(this._checkProjectData).map(function(t){var e=DG.Wkt.toGeoJSON(t.bounds),i=DG.geoJSON(e).getBounds(),o=t.default_pos?DG.latLng(t.default_pos.lat,t.default_pos.lon):null;return{id:t.id,code:t.code,minZoom:t.zoom_level.min,maxZoom:t.zoom_level.max,timeOffset:t.time_zone.offset,bound:e,latLngBounds:i,traffic:!!t.flags.traffic,transport:!!t.flags.public_transport,roads:!!t.flags.road_network,country_code:t.country_code,domain:t.domain,defaultPos:o}})},_searchProject:function(){var t=this._projectList.filter(this._zoomInProject,this),e=t.filter(this._centerInProject,this);if(0===e.length){var i=this._map.getBounds();if(e=t.filter(DG.bind(this._testProjectIntersects,this,i)),e.length>1){for(var o=this._map.getCenter(),n=e[0],r=1;r<e.length;r++){var s=e[r];s.defaultPos&&o.distanceTo(n.defaultPos)>o.distanceTo(s.defaultPos)&&(n=s)}e=[n]}}var a=e[0]||null;if(this._project!==a){var l=this;null!==this._project&&(this._project=null,setTimeout(function(){l._map.fire("projectleave")},1)),a&&(this._project=a,setTimeout(function(){l._map.fire("projectchange",{getProject:l.getProject.bind(l)})},1))}},_testProjectIntersects:function(t,e){return e.latLngBounds.intersects(t)},_testProjectContains:function(t,e){return DG.PolyUtil.inside([t.lng,t.lat],e.bound)},_centerInProject:function(t,e){return this.isProjectHere(this._map.getCenter(),t,e)},_zoomInProject:function(t){return this._map.getZoom()>=t.minZoom}}),DG.Map.mergeOptions({projectDetector:!0}),DG.Map.addInitHook("addHandler","projectDetector",DG.ProjectDetector),DG.Metric=function(){},DG.Metric.Segments=function(){this.length=0},DG.Metric.Segments.prototype={push:function(t){return this[this.length]=this.length>0?this[this.length-1]+t:t,this.length+=1,this},getLength:function(){return this[this.length-1]},getReverse:function(){var t=new DG.Metric.Segments,e=this.length-1;if(e<0)return t;for(;e--;)t.push(this[e+1]-this[e]);return t.push(this[0])},getIndex:function(t){var e=this.length-1;if(e<0)return e;for(;e--&&!(this[e]<=t););return e+1},getSegRatio:function(t){var e=this.getIndex(t),i=e>0?this[e-1]:0;return(t-i)/(this[e]-i)},getSegLength:function(t){var e=this.getIndex(t),i=e>0?this[e-1]:0;return t-i}},DG.VertexTransform=DG.Class.extend({initialize:function(t){this._vertices=t,this._scale=null,this._angle=null,this._trans=null,this._matrix=null,this.load()},load:function(){return this.vertices=this._vertices.map(function(t){return t.clone()}),this.vertices.clone=DG.VertexTransform.clone,this},save:function(){return this._vertices=this.vertices.map(function(t){return t.clone()}),this},setScale:function(t){return this._scale=t,this},getScale:function(){return this._scale},setAngle:function(t){return this._angle=t,this},getAngle:function(){return this._angle},setTranslation:function(t){return this._trans=t,this},getTranslation:function(){return this._trans},setMatrix:function(t){return this._matrix=t,this},getMatrix:function(){return this._matrix},scale:function(t){var e=this.vertices,i=e.length;for(t=t||this._scale||1;i--;)e[i].x*=t,e[i].y*=t;return this},unScale:function(t){return t=t||this._scale||1,this.scale(1/t)},rotate:function(t){for(var e,i,o=t?t.cos:this._angle?this._angle.cos:1,n=t?t.sin:this._angle?this._angle.sin:0,r=this.vertices,s=r.length;s--;)e=r[s].x,i=r[s].y,r[s].x=e*o-i*n,r[s].y=e*n+i*o;return this},unRotate:function(t){var e=t?t.cos:this._angle?this._angle.cos:1,i=t?t.sin:this._angle?this._angle.sin:0;return this.rotate({cos:e,sin:-i})},translate:function(t){for(var e=t?t.x:this._trans?this._trans.x:0,i=t?t.y:this._trans?this._trans.y:0,o=this.vertices,n=o.length;n--;)o[n].x+=e,o[n].y+=i;return this},unTranslate:function(t){var e=t?t.x:this._trans?this._trans.x:0,i=t?t.y:this._trans?this._trans.y:0;return this.translate({x:-e,y:-i})},transform:function(t){var e,i,o,n,r,s,a,l,u=this.vertices,c=u.length;for(t?(e=t[0],i=t[1],r=t[2],o=t[3],n=t[4],s=t[5]):this._matrix?(e=this._matrix[0],i=this._matrix[1],r=this._matrix[2],o=this._matrix[3],n=this._matrix[4],s=this._matrix[5]):(e=1,i=0,r=0,o=0,n=1,s=0);c--;)a=u[c].x,l=u[c].y,u[c].x=a*e+l*i+r,u[c].y=a*o+l*n+s;return this},statics:{scale:function(t,e){var i,o,n=t.vertices,r=[];e=e||1;for(var s=0;s<n.length;s++)i=n[s].x*e,o=n[s].y*e,r.push(new DG.Point(i,o));return r.clone=DG.VertexTransform.clone,r},unScale:function(t,e){return e=e||1,DG.VertexTransform.scale(t,1/e)},rotate:function(t,e){for(var i,o,n,r,s=e?e.cos:1,a=e?e.sin:0,l=t.vertices,u=[],c=0;c<l.length;c++)n=l[c].x,r=l[c].y,i=n*s-r*a,o=n*a+r*s,u.push(new DG.Point(i,o));return u.clone=DG.VertexTransform.clone,u},unRotate:function(t,e){var i=e?e.cos:1,o=e?e.sin:0;return DG.VertexTransform.rotate(t,{cos:i,sin:-o})},translate:function(t,e){for(var i,o,n=e?e.x:0,r=e?e.y:0,s=t.vertices,a=[],l=0;l<s.length;l++)i=s[l].x+n,o=s[l].y+r,a.push(new DG.Point(i,o));return a.clone=DG.VertexTransform.clone,a},unTranslate:function(t,e){var i=e?e.x:0,o=e?e.y:0;return DG.VertexTransform.translate(t,{x:-i,y:-o})},clone:function(){return new DG.VertexTransform(this).save()},getLength:function(t,e){var i,o;return"number"==typeof t?Math.sqrt(t*t+e*e):(i=e.x-t.x,o=e.y-t.y,Math.sqrt(i*i+o*o))},getScaled:function(t,e,i){var o,n;return"number"==typeof t?new DG.Point(t*i,e*i):(o=(e.x-t.x)*i,n=(e.y-t.y)*i,new DG.Point(t.x+o,t.y+n))},getAngle:function(t,e,i){var o,n,r,s,a,l;return"number"==typeof t?(o=Math.sqrt(t*t+e*e),o>0?{cos:t/o,sin:e/o}:{cos:1,sin:0}):(r=t.x,s=t.y,a=e.x,l=e.y,i&&(r-=i.x,s-=i.y,a-=i.x,l-=i.y),n=Math.sqrt(r*r+s*s)*Math.sqrt(a*a+l*l),{cos:(r*a+s*l)/n,sin:(r*l-a*s)/n})},getAnglesSum:function(t,e){return{cos:t.cos*e.cos-t.sin*e.sin,sin:t.sin*e.cos+t.cos*e.sin}},getAnglesDif:function(t,e){return{cos:t.cos*e.cos+t.sin*e.sin,sin:t.sin*e.cos-t.cos*e.sin}}}}),DG.ArrowPathTransform=DG.VertexTransform.extend({initialize:function(t){this._lengths=new DG.Metric.Segments,this._vertices=[[],[]],this._drawings=[[],[]],this._setPath(t),this.subPath(1)},load:function(){return this.subPath(1)},save:function(){return this},_setPath:function(t){var e,i,o,n,r,s,a,l=DG.ArrowPathTransform.transform,u=this._vertices,c=this._drawings,h=DG.Point,d=t.width,_=[[],[],[]],p=[];for(u.push(t.vertices),u[0].push(new DG.Point(t.offset,(+d))),u[1].push(new DG.Point(t.offset,(-d))),s=DG.ArrowPathTransform.getAngles(t),r=-t.offset,e=0;e<s.length;e++)i=t.vertices[e+1].x,o=d*s[e].cot,n=s[e].tan*d*8/3,o>0?(u[0].push(new h(i+o,(+d))),c[0].push("L"),_[2].push(1),_[1].push(u[1].length),u[1].push(new h(i+o,(-d))),u[1].push(new h(i+o-n,(-d))),l(u,s[e],{x:i,y:0}),u[1].push(new h(0-o+n,(-d))),u[1].push(new h(0-o,(-d))),c[1].push("L","C"),p.push(Math.abs(i+o)-r),r=+o):(u[1].push(new h(i-o,(-d))),c[1].push("L"),_[2].push(0),_[0].push(u[0].length),u[0].push(new h(i-o,(+d))),u[0].push(new h(i-o+n,(+d))),l(u,s[e],{x:i,y:0}),u[0].push(new h(0+o-n,(+d))),u[0].push(new h(0+o,(+d))),c[0].push("L","C"),p.push(Math.abs(i-o)-r),r=-o);o=t.vertices[e+1].x,n=4*d/3,u[0].push(new h(o,(+d))),u[1].push(new h(o,(-d))),u[0].push(new h(o-n,(+d))),u[1].push(new h(o-n,(-d))),c[0].push("L"),c[1].push("L"),p.push(Math.abs(o)-r),u[1].reverse(),c[1].reverse(),a=DG.VertexTransform.getAnglesSum(s.fullAngle,t.getAngle()),l(u,a,u.pop()[0]),o=u[0].length,n=u[1].length,this._arcs=_[2].map(function(t){return r=_[t].shift(),t>0?new DG.ArcBezier(u[1].slice(n-r-4,n-r)):new DG.ArcBezier(u[0].slice(r,r+4).reverse())}).reverse(),this._lengths.push(p.pop()),p.reverse().forEach(function(t,e){this._lengths.push(this._arcs[e].getLength()).push(t)},this),this[0]={vertices:[u[0][o-2],u[0][o-1],u[1][0],u[1][1]],drawings:["M","C"]},this[1]={vertices:u[0].concat(u[1]),drawings:["M"].concat(c[0],"C",c[1])}},_setAngleAndDisplacement:function(t,e){this.angle=DG.VertexTransform.getAngle({x:t.x-e.x,y:t.y-e.y},{x:0,y:1}),this.displ=e.clone()},subPath:function(t){if(t=t>1?1:t,0===t||1===t)return this.vertices=this[t].vertices.map(function(t){return t.clone()}),this.drawings=this[t].drawings,this._setAngleAndDisplacement(this.vertices[0],this.vertices[this.vertices.length-1]),this;for(var e,i,o=DG.VertexTransform.getScaled,n=this._vertices,r=this._drawings,s=this._lengths,a=s.getLength()*t,l=s.getIndex(a),u=s.getSegRatio(a),c=n[0].length-2,h=1,d=r[0].length-1,_=0,p=0,m=0;m++<l;)m%2==1?(c--,d--,h++,_++):("C"===r[0][d]?(c-=3,d-=1):(h+=3,_+=1),p++);return l%2==1?(p=this._arcs[p],"C"===r[0][d]?(p=p.getCurveBefore(p.getTbyL(s.getSegLength(a))),e=p.points[3],i=n[1][h],this.vertices=p.points.slice(1).reverse().concat(n[0].slice(c),n[1].slice(0,h+1)).map(function(t){return t.clone()}),this.drawings=["M"].concat(r[0].slice(d),"C",r[1].slice(0,_))):(p=p.getCurveBefore(p.getTbyL(s.getSegLength(a))),e=n[0][c],i=p.points[3],this.vertices=n[0].slice(c).concat(n[1].slice(0,h+1),p.points.slice(1)).map(function(t){return t.clone()}),this.drawings=["M"].concat(r[0].slice(d+1),"C",r[1].slice(0,_+1)))):(e=o(n[0][c],n[0][c-1],u),i=o(n[1][h],n[1][h+1],u),this.vertices=[e].concat(n[0].slice(c),n[1].slice(0,h+1),i).map(function(t){return t.clone()}),this.drawings=["M"].concat(r[0].slice(d),"C",r[1].slice(0,_+1))),this._setAngleAndDisplacement(e,i),this},statics:{getAngles:function(t){for(var e,i,o,n,r,s,a,l=DG.VertexTransform.getAngle,u={cos:1,sin:0},c=t.vertices,h=[],d=1,_=c.length-1;d<_;d++)i=l(c[d-1],c[d+1],c[d]),e=Math.abs(i.sin),e<1e-6?(c.splice(c.length-d-1,1),_--,d--):(i.cot=(1+i.cos)/i.sin,i.cos=-i.cos,r=(1+i.cos)/i.sin,a=r<0?-1:1,s=a*Math.sqrt(4*r*r+4),i.tan=-.5*(r+r-s),h.push(i),o=u.cos*i.cos-u.sin*i.sin,n=u.sin*i.cos+u.cos*i.sin,u={cos:o,sin:n});return h.fullAngle={cos:u.cos,sin:-u.sin},h},getTranslatedPath:function(t,e){var i=new DG.VertexTransform([]),o=e.length-1,n=t.project(e[o]),r=n.x,s=n.y;for(i.vertices.push(new DG.Point(0,0));o--;)n=t.project(e[o]),i.vertices.push(new DG.Point(n.x-r,n.y-s));return i.setAngle(DG.VertexTransform.getAngle(-i.vertices[1].x,-i.vertices[1].y)).unRotate()},transform:function(t,e,i){for(var o,n,r,s,a=t.length,l=e.cos,u=e.sin,c=i.x,h=i.y;a--;)for(o=t[a],s=o.length;s--;)n=o[s].x-c,r=o[s].y-h,o[s].x=n*l-r*u,o[s].y=n*u+r*l}}}),DG.ArrowTipTransform=DG.VertexTransform.extend({initialize:function(t,e){this.drawings=e.drawings,this._vertices=e.vertices,this._setShape(t,e)},_setShape:function(t,e){var i=e.vertices[0],o=Math.abs(i.y),n=t.vertices[1].x,r=i.x,s=n-r+o+o;t.width=o,t.offset=r+(s>0?s:0),t.vertices.length<3&&r>-10&&(t.offset+=2.5),this._vertices=this.load().unTranslate(i).vertices},subShape:function(t){return this.load().unRotate(t.angle).translate(t.displ),this}}),DG.ComplexPath=DG.Path.extend({options:{fill:!0,fillOpacity:1,interactive:!1},initialize:function(t){DG.setOptions(this,t),this._empty=[],this._pxEmpty=DG.bounds(DG.point(0,0),DG.point(0,0)),this._pxBounds=this._pxEmpty,this._vertices=[this._empty],this._drawings=[this._empty]},getEvents:function(){return{}},_project:function(){
var t,e,i=this.options;this._map&&(t=this._map.getZoom(),i.visibility.isShown&&i.transform[t]?(e=2.2-.2*(19-t),i.weight!==e&&this.setStyle({weight:+e.toFixed(2)}),this._vertices[0]=i.transform[t].vertices,this._drawings[0]=i.transform[t].drawings,this._pxBounds=i.transform[t]._pxBounds):(this._vertices[0]=this._empty,this._drawings[0]=this._empty,this._pxBounds=this._pxEmpty))},_update:function(){this._map&&this._updatePath()},_updatePath:function(){this._renderer._updateComplexPath(this)}}),DG.extend(L.Canvas.prototype,{_updateComplexPath:function(t,e){var i,o,n,r,s,a,l,u,c,h,d,_=t._drawings,p=t._vertices,m=this._ctx;for(this._drawnLayers[t._leaflet_id]=t,m.beginPath(),i=0;i<p.length;i++){for(d=p[i],s=a=0,o=n=0;o<d.length;)switch(r=_[i][n++]){case"M":s=d[o].x,a=d[o].y,o+=1,m.moveTo(s,a);break;case"m":s+=d[o].x,a+=d[o].y,o+=1,m.moveTo(s,a);break;case"L":s=d[o].x,a=d[o].y,o+=1,m.lineTo(s,a);break;case"l":s+=d[o].x,a+=d[o].y,o+=1,m.lineTo(s,a);break;case"C":l=d[o].x,u=d[o].y,o+=1,c=d[o].x,h=d[o].y,o+=1,s=d[o].x,a=d[o].y,o+=1,m.bezierCurveTo(l,u,c,h,s,a);break;case"c":l=s+d[o].x,u=a+d[o].y,o+=1,c=s+d[o].x,h=a+d[o].y,o+=1,s+=d[o].x,a+=d[o].y,o+=1,m.bezierCurveTo(l,u,c,h,s,a);break;case"Q":l=d[o].x,u=d[o].y,o+=1,s=d[o].x,a=d[o].y,o+=1,m.quadraticCurveTo(l,u,s,a);break;case"q":l=s+d[o].x,u=a+d[o].y,o+=1,s+=d[o].x,a+=d[o].y,o+=1,m.quadraticCurveTo(l,u,s,a)}e&&m.closePath()}this._fillStroke(m,t)}}),DG.extend(L.SVG.prototype,{_updateComplexPath:function(t,e){this._setPath(t,L.SVG.complexPointsToPath(t._vertices,t._drawings,e))}}),DG.extend(L.SVG,{complexPointsToPath:function(t,e,i){var o,n,r,s,a,l,u="",c=DG.Browser.svg;for(o=0;o<t.length;o++){if(l=t[o],c)for(n=r=0;n<l.length;){switch(a=e[o][r++]){case"C":case"c":s=3;break;case"Q":case"q":s=2;break;default:s=1}for(u+=a;s--;)u+=l[n].x.toFixed(4)+","+l[n].y.toFixed(4)+" ",n+=1}else for(n=r=0;n<l.length;){switch(a=e[o][r++]){case"M":a="m",s=1;break;case"m":a="t",s=1;break;case"L":a="l",s=1;break;case"l":a="r",s=1;break;case"C":a="c",s=3;break;case"c":a="v",s=3;break;case"Q":u+="C"+l[n].x.toFixed(0)+","+l[n].y.toFixed(0)+" "+l[n].x.toFixed(0)+","+l[n].y.toFixed(0)+" "+l[n+1].x.toFixed(0)+","+l[n+1].y.toFixed(0)+" ",n+=2,a="",s=0;break;case"q":u+="c"+l[n].x.toFixed(0)+","+l[n].y.toFixed(0)+" "+l[n].x.toFixed(0)+","+l[n].y.toFixed(0)+" "+l[n+1].x.toFixed(0)+","+l[n+1].y.toFixed(0)+" ",n+=2,a="",s=0;break;default:s=1}for(u+=a;s--;)u+=l[n].x.toFixed(0)+","+l[n].y.toFixed(0)+" ",n+=1}u+=i?c?"z":"x":""}return u||"m0,0"}}),DG.Bezier=DG.Class.extend({initialize:function(t,e){e?this.points=t.map(function(t){return t.clone()}):this.points=t,this.dpoints=this._getDerivatives(),this.order=this.points.length-1,this._lut=[]},getPoint:function(t){var e,i,o,n,r,s,a,l=this.points;return 0===t?l[0]:1===t?l[this.order]:(e=1-t,i=e*e,o=t*t,this.order>2?(n=i*e,r=i*t*3,s=e*o*3,a=t*o):(l=[l[0],l[1],l[2],{x:0,y:0}],n=i,r=e*t*2,s=o,a=0),new DG.Point(n*l[0].x+r*l[1].x+s*l[2].x+a*l[3].x,n*l[0].y+r*l[1].y+s*l[2].y+a*l[3].y))},derivative:function(t){var e,i,o,n=this.dpoints[0],r=1-t;return this.order>2?(e=r*r,i=r*t*2,o=t*t):(n=[n[0],n[1],{x:0,y:0}],e=r,i=t,o=0),new DG.Point(e*n[0].x+i*n[1].x+o*n[2].x,e*n[0].y+i*n[1].y+o*n[2].y)},getLength:function(){for(var t,e,i,o=DG.Bezier.WEIGHT,n=DG.Bezier.ABSCISSA,r=.5,s=0,a=0;a<n.length;a++)i=r*n[a]+r,t=this.derivative(i),e=t.x*t.x+t.y*t.y,s+=o[a]*Math.sqrt(e);return r*s},getCurveBefore:function(t){var e,i,o,n,r,s,a,l,u,c=this.points;return 1===t?this.clone():(u=[],e=t*t,o=t-1,n=o*o,u[0]=new DG.Point(c[0].x,c[0].y),u[1]=new DG.Point(t*c[1].x-o*c[0].x,t*c[1].y-o*c[0].y),s=t*o*2,u[2]=new DG.Point(e*c[2].x-s*c[1].x+n*c[0].x,e*c[2].y-s*c[1].y+n*c[0].y),this.order>2&&(i=e*t,r=n*o,a=e*o*3,l=t*n*3,u[3]=new DG.Point(i*c[3].x-a*c[2].x+l*c[1].x-r*c[0].x,i*c[3].y-a*c[2].y+l*c[1].y-r*c[0].y)),new DG.Bezier(u))},getCurveAfter:function(t){var e,i,o,n,r,s,a,l,u,c=this.points,h=this.order;return 1===t?this.clone():(u=[],e=t*t,o=t-1,n=o*o,u[h]=new DG.Point(c[h].x,c[h].y),u[--h]=new DG.Point(t*c[h+1].x-o*c[h].x,t*c[h+1].y-o*c[h].y),s=t*o*2,u[--h]=new DG.Point(e*c[h+2].x-s*c[h+1].x+n*c[h].x,e*c[h+2].y-s*c[h+1].y+n*c[h].y),this.order>2&&(i=e*t,r=n*o,a=e*o*3,l=t*n*3,u[--h]=new DG.Point(i*c[h+3].x-a*c[h+2].x+l*c[h+1].x-r*c[h].x,i*c[h+3].y-a*c[h+2].y+l*c[h+1].y-r*c[h].y)),new DG.Bezier(u))},_getDerivatives:function(){var t,e,i,o,n=this.points,r=[];for(t=n.length,e=t-1;t>1;t--,e--){for(o=[],i=0;i<e;i++)o.push(new DG.Point(e*(n[i+1].x-n[i].x),e*(n[i+1].y-n[i].y)));r.push(o),n=o}return r},getLUT:function(t){return t=t||125,this._lut.length!==t+1&&(this.order>2?this._setLUT3(t):this._setLUT2(t)),this._lut},_setLUT2:function(t){var e,i,o,n,r,s=this._lut=[],a=this.points;s.push({x:a[0].x,y:a[0].y,l:0});for(var l=1;l<t;l++)e=l/t,i=1-e,o=i*i,n=i*e*2,r=e*e,s.push({x:o*a[0].x+n*a[1].x+r*a[2].x,y:o*a[0].y+n*a[1].y+r*a[2].y});s.push({x:a[2].x,y:a[2].y,l:0})},_setLUT3:function(t){var e,i,o,n,r,s,a,l,u=this._lut=[],c=this.points;u.push({x:c[0].x,y:c[0].y,l:0});for(var h=1;h<t;h++)e=h/t,o=1-e,n=o*o,i=e*e,r=n*o,s=n*e*3,a=o*i*3,l=e*i,u.push({x:r*c[0].x+s*c[1].x+a*c[2].x+l*c[3].x,y:r*c[0].y+s*c[1].y+a*c[2].y+l*c[3].y});u.push({x:c[3].x,y:c[3].y,l:0})},clone:function(){return new DG.Bezier(this.points,(!0))}}),DG.bezier=function(t){return("number"==typeof t||t instanceof DG.Point)&&(t=Array.prototype.slice.call(arguments)),"number"==typeof t[0]?(t=t.length<7?[new DG.Point(t[0],t[1]),new DG.Point(t[2],t[3]),new DG.Point(t[4],t[5])]:[new DG.Point(t[0],t[1]),new DG.Point(t[2],t[3]),new DG.Point(t[4],t[5]),new DG.Point(t[6],t[7])],new DG.Bezier(t)):new DG.Bezier(t,(!0))},DG.Bezier.WEIGHT=[.362683783378362,.362683783378362,.3137066458778873,.3137066458778873,.2223810344533745,.2223810344533745,.1012285362903763,.1012285362903763],DG.Bezier.ABSCISSA=[-.1834346424956498,.1834346424956498,-.525532409916329,.525532409916329,-.7966664774136267,.7966664774136267,-.9602898564975363,.9602898564975363],DG.TimeBezier=DG.Bezier.extend({initialize:function(t,e,i){DG.Bezier.prototype.initialize.call(this,[DG.TimeBezier.START,t,e,DG.TimeBezier.END],i)},getYbyX:function(t){var e,i=this.getLUT(),o=i.length-1,n=0;if(t<=0)return 0;if(t>=1)return 1;for(;;)if(e=n+(o-n>>1),t<i[e].x?o=e:n=e,o-n<2)break;return t=(t-i[n].x)/(i[o].x-i[n].x),i[n].y+(i[o].y-i[n].y)*t},getLUT:function(t){var e,i,o,n,r,s,a,l=this.points;if(t=t||240,this._lut.length===t+1)return this._lut;this._lut=a=[],a.push({x:0,y:0});for(var u=1;u<t;u++)e=u/t,o=1-e,i=e*e,n=o*o*e*3,r=o*i*3,s=e*i,a.push({x:n*l[1].x+r*l[2].x+s,y:n*l[1].y+r*l[2].y+s});return a.push({x:1,y:1}),a},clone:function(){return new DG.TimeBezier(this.points,(!0))}}),DG.TimeBezier.START=DG.point(0,0),DG.TimeBezier.END=DG.point(1,1),DG.ArcBezier=DG.Bezier.extend({initialize:function(t,e){DG.Bezier.prototype.initialize.call(this,t,e),this.getLUT(),this._setLutLengths()},getTbyL:function(t){var e,i,o,n=this.getLUT(),r=n.length-1,s=0;if(t<=0)return 0;if(t>=n[r].l)return 1;for(;;)if(e=s+(r-s>>1),t<n[e].l?r=e:s=e,r-s<2)break;t=(t-n[s].l)/(n[r].l-n[s].l),i=n[s].x+(n[r].x-n[s].x)*t,o=n[s].y+(n[r].y-n[s].y)*t;var a,l,u,c,h=r/n.length,d=s/n.length,_=1/n.length/10,p=Math.pow(2,53)-1;for(c=d;d<h;d+=_)a=this.getPoint(d),l=a.x-i,u=a.y-o,t=Math.sqrt(l*l+u*u),t<p&&(p=t,c=d);return c},_setLutLengths:function(){var t,e,i=this._lut;i[0].l=0;for(var o=1;o<i.length;o++)t=i[o].x-i[o-1].x,e=i[o].y-i[o-1].y,i[o].l=i[o-1].l+Math.sqrt(t*t+e*e)},getLength:function(){return this._lut[this._lut.length-1].l},clone:function(){return new DG.ArcBezier(this.points,(!0))}}),DG.Animation=DG.Evented.extend({options:{},initialize:function(t){DG.setOptions(this,t),this._animID=-1,this._startTime=0,this._running=!1,this._animation=null,this._durations=null},start:function(){this.stop(),this._prepare(),this._running=!0,this.fire("start"),this._startTime=(new Date).getTime(),this._animate()},stop:function(){this._running&&this._run(this._durations.getLength())},_prepare:function(){this._animation=DG.Util.isArray(this.options.animation)?this.options.animation:[this.options.animation],this._durations=new DG.Metric.Segments,this._animation.forEach(function(t){this.push(t.duration)},this._durations)},_animate:function(){this._animID=DG.Util.requestAnimFrame(this._animate,this),this._run()},_run:function(t){var e,i,o;t=t?t:(new Date).getTime()-this._startTime,t<this._durations.getLength()?(i=this._durations.getIndex(t),e=this._durations.getSegRatio(t),o=this._animation[i]["function"].getYbyX(e),this._step(this._getFrameValues(i,o))):(i=this._durations.length-1,this._step(this._getFrameValues(i,1)),this._complete())},_step:function(t){this.fire("step",t)},_complete:function(){DG.Util.cancelAnimFrame(this._animID),this._durations=null,this._animation=null,this._running=!1,this.fire("end")},_getFrameValues:function(t,e){var i,o,n=this._animation[t].frames,r={progress:e};if(n)for(var s in n)n[s].progress?r[s]=n[s].progress(e):(i=n[s].from,o=n[s].to,r[s]=i+(o-i)*e);return r}}),DG.animation=function(t){return new DG.Animation(t)},DG.Animation.LINEAR=new DG.TimeBezier(DG.point(0,0),DG.point(1,1)),DG.Animation.EASE=new DG.TimeBezier(DG.point(.25,.1),DG.point(.25,1)),DG.Animation.EASE_IN=new DG.TimeBezier(DG.point(.42,0),DG.point(1,1)),DG.Animation.EASE_IN_OUT=new DG.TimeBezier(DG.point(.42,0),DG.point(.58,1)),DG.Animation.EASE_OUT=new DG.TimeBezier(DG.point(0,0),DG.point(.58,1)),DG.Entrance=DG.FeatureGroup.extend({options:{vectors:[],fillColor:"#0085a0",strokeColor:"#fff",enableAnimation:!0,interactive:!1,autoClose:!0},initialize:function(t){DG.LayerGroup.prototype.initialize.call(this),DG.setOptions(this,t),this._bounds=new DG.LatLngBounds,this._animations={bounce:DG.animation(DG.Entrance.BOUNCE_ANIMATION),path:DG.animation(DG.Entrance.PATH_ANIMATION)},this._initArrows(),this._isShown=!1},onAdd:function(t){DG.LayerGroup.prototype.onAdd.call(this,t),this.show()},onRemove:function(t){this.hide(),DG.LayerGroup.prototype.onRemove.call(this,t)},getEvents:function(){var t={};return this.options.autoClose&&(t.layeradd=this._removeEntrance),this.options.enableAnimation&&(t.zoomend=this._animate),t},show:function(t){return this._layers&&(t&&this.fitBounds(),this._isShown||(this._isShown=!0,this.eachLayer(function(t){t.setVisibility(!0)}),this.options.enableAnimation&&this._animate(),this._map.fire("entranceshow"))),this},hide:function(){return this._layers&&this._isShown&&(this._isShown=!1,this.eachLayer(function(t){t.setVisibility(!1)}),this._map.fire("entrancehide")),this},isShown:function(){return this._isShown},getBounds:function(){return this._bounds},setFillColor:function(t){this.eachLayer(function(e){e.setStyle({fillColor:t})})},setStrokeColor:function(t){this.eachLayer(function(e){e.setStyle({color:t})})},_initArrows:function(){var t={color:this.options.strokeColor,fillColor:this.options.fillColor,interactive:this.options.interactive};this.options.vectors.map(function(t){return DG.Wkt.toLatLngs(t)}).forEach(function(e){var i=DG.Util.create(t),o=DG.latLngBounds(e);this._bounds.extend(o),i.latlngs=e,i.bounds=o,this.options.enableAnimation&&(e.length>2?i.animation=this._animations.path:(i.animation=this._animations.bounce,i.distance=!0)),this.addLayer(DG.entrance.arrow(i))},this)},_animate:function(){this._isShown&&(this._animations.bounce.start(),this._animations.path.start())},fitBounds:function(){var t,e=this._map,i=this.getBounds();return e.getBounds().contains(i)&&this._isAllowedZoom()||(t=this._getFitZoom(),e.projectDetector.getProject()||e.once("moveend",function(){e.setZoom(this._getFitZoom())},this),e.setView(i.getCenter(),t,{animate:!0})),this},_getFitZoom:function(){var t=this._map.projectDetector.getProject();return t?t.maxZoom:DG.Entrance.SHOW_FROM_ZOOM},_isAllowedZoom:function(){return this._map.getZoom()>=DG.Entrance.SHOW_FROM_ZOOM},_removeEntrance:function(t){(t.layer instanceof DG.Popup||t.layer instanceof DG.Entrance&&t.layer!==this)&&this.remove()}}),DG.entrance=function(t){return new DG.Entrance(t)},DG.Entrance.SHOW_FROM_ZOOM=16,DG.Entrance.PATH_ANIMATION={animation:{"function":DG.Animation.EASE_IN_OUT,duration:750}},DG.Entrance.BOUNCE_ANIMATION={animation:[{"function":DG.Animation.EASE_IN_OUT,duration:250,frames:{distance:{from:0,to:.6}}},{"function":DG.Animation.EASE_IN,duration:135,frames:{distance:{from:.6,to:0}}},{"function":DG.Animation.EASE_OUT,duration:135,frames:{distance:{from:0,to:.16}}},{"function":DG.Animation.EASE_IN,duration:90,frames:{distance:{from:.16,to:0}}},{"function":DG.Animation.EASE_OUT,duration:90,frames:{distance:{from:0,to:.06}}},{"function":DG.Animation.EASE_IN,duration:50,frames:{distance:{from:.06,to:0}}}]},DG.Entrance.Arrow=DG.FeatureGroup.extend({initialize:function(t){DG.LayerGroup.prototype.initialize.call(this),DG.setOptions(this,t),this._progress=1,this._distance=0,this._visibility={isShown:!1},this._position=t.latlngs[t.latlngs.length-1],this._shape=this.options.shape||DG.Entrance.Arrow.SHAPE,this._apt={},this._att={}},beforeAdd:function(t){var e=this.options;!e.animation||t.options.preferCanvas||DG.Browser.ielt9?e.animation=null:e.animation.on("step",this._animation,this),this.projection(),this.addLayer(new DG.ComplexPath({lineCap:"butt",color:e.color,fillColor:e.fillColor,interactive:e.interactive,visibility:this._visibility,transform:this._apt})),this.addLayer(new DG.ComplexPath({lineJoin:"miter",color:e.color,fillColor:e.fillColor,interactive:e.interactive,visibility:this._visibility,transform:this._att}))},getEvents:function(){return{zoomend:this._project,moveend:this._update,viewreset:this._reset}},setVisibility:function(t){this._visibility.isShown!==t&&(this._visibility.isShown=t,t?this.options.animation||this._reset():this._reset())},getBounds:function(){return this.options.bounds},projection:function(){var t,e,i,o,n=this._map||this._mapToAdd,r=n?n.getZoom():0,s=this._shape.vertices[r],a=this._shape.drawings[r],l=this.options.latlngs;return r&&s&&a&&(this._att[r]||(e=DG.ArrowPathTransform.getTranslatedPath(n,l),t={vertices:s,drawings:a},this._att[r]=new DG.ArrowTipTransform(e,t),this._apt[r]=new DG.ArrowPathTransform(e)),i=n.latLngToLayerPoint(this._position),o=n.latLngToLayerPoint(l[l.length-2]),this._apt[r]._pxBounds||this._setBounds(i,o,this._apt[r],this._att[r]),this.options.distance&&(i=DG.VertexTransform.getScaled(i,o,this._distance)),this._apt[r].subPath(this._progress).translate(i),this._att[r].subShape(this._apt[r]).translate(i)),this},_animation:function(t){void 0!=t.distance?this._distance=t.distance:this._progress=t.progress,this._visibility.isShown&&(this._project(),this._update())},_project:function(){this.projection().invoke("_project")},_update:function(){this.invoke("_update")},_reset:function(){this._resetBounds(),this._project(),this._update()},_resetBounds:function(){var t;for(t in this._apt)this._apt[t]._pxBounds=null;for(t in this._att)this._att[t]._pxBounds=null},_setBounds:function(t,e,i,o){var n=i.subPath(1).translate(t).vertices,r=o.subShape(i).translate(t).vertices;i._pxBounds=new DG.Bounds(n),o._pxBounds=new DG.Bounds(r)}}),DG.entrance.arrow=function(t){return new DG.Entrance.Arrow(t)},DG.Entrance.Arrow.SHAPE={vertices:{16:[[-6.5,-1.8],[-6.0522,-1.8],[-7.0975,-5.2537],[-6.6619,-6.2565],[-6.598,-6.355],[-6.1757,-6.147],[.8371,-.3552],[.9275,-.1764],[.9275,.1764],[.8371,.3552],[-6.1757,6.147],[-6.598,6.355],[-6.6619,6.2565],[-7.0975,5.2537],[-6.0522,1.8],[-6.5,1.8]],17:[[-9,-2.4],[-7.889,-2.4],[-9.9245,-7.2548],[-9.3363,-8.6404],[-9.3448,-8.6448],[-8.8717,-8.3508],[1.0285,-.3552],[1.119,-.1764],[1.119,.1764],[1.0285,.3552],[-8.8717,8.3508],[-9.3448,8.6448],[-9.3363,8.6404],[-9.9245,7.2548],[-7.889,2.4],[-9,2.4]],18:[[-11.5,-3],[-10.0795,-3],[-12.4909,-9.3173],[-11.8402,-10.7654],[-11.5986,-10.7073],[-10.938,-10.2258],[1.1497,-.3552],[1.2402,-.1764],[1.2402,.1764],[1.1497,.3552],[-10.938,10.2258],[-11.5986,10.7073],[-11.8402,10.7654],[-12.4909,9.3173],[-10.0795,3],[-11.5,3]],19:[[-13,-3.6],[-11.66,-3.6],[-14.1696,-10.8351],[-13.5189,-12.2832],[-13.2773,-12.2251],[-12.6167,-11.7436],[1.3061,-.3552],[1.3966,-.1764],[1.3966,.1764],[1.3061,.3552],[-12.6167,11.7436],[-13.2773,12.2251],[-13.5189,12.2832],[-14.1696,10.8351],[-11.66,3.6],[-13,3.6]]},drawings:{16:["M","L","L","C","L","C","L","C","L","L"],17:["M","L","L","C","L","C","L","C","L","L"],18:["M","L","L","C","L","C","L","C","L","L"],19:["M","L","L","C","L","C","L","C","L","L"]}},function(t){for(var e in t)t[e]=t[e].map(function(t){return DG.point(t)})}(DG.Entrance.Arrow.SHAPE.vertices),DG.Label=DG.Layer.extend({options:{offset:new DG.Point(12,15),className:"dg-label",zIndexOffset:0,textDirection:"auto"},_typeOfString:Object.prototype.toString.call("s"),_defaultZIndex:100,initialize:function(t,e){DG.Util.setOptions(this,e),this._animated=DG.Browser.any3d,this._content=t},onAdd:function(t){this._map=t,this._el||this._initDOM(),this._visible=!0,this.setContent(this._content)._onViewReset(),t.on("viewreset",this._onViewReset,this).on("zoomanim",this._onZoomAnimation,this)},onRemove:function(t){t.off("viewreset",this._onViewReset,this).off("zoomanim",this._onZoomAnimation,this),this._visible=!1,this._el.removeChild(this._container),DG.Util.falseFn(this._container.offsetWidth),this._container=null,t.getPanes().tooltipPane.removeChild(this._el),this._el=null},_initDOM:function(){this._el=DG.DomUtil.create("div",this.options.className+" leaflet-zoom-"+(this._animated?"animated":"hide"),this._map.getPanes().tooltipPane),this._el.style.zIndex=this._defaultZIndex+this.options.zIndexOffset,this._container=DG.DomUtil.create("div",this.options.className+"__content",this._el),this._container.setAttribute("dir",this.options.textDirection),DG.DomEvent.disableClickPropagation(this._el).on(this._container,"mousewheel",DG.DomEvent.stopPropagation).on(this._container,"contextmenu",DG.DomEvent.stopPropagation)},_onViewReset:function(){this._visible&&this._latlng&&DG.DomUtil.setPosition(this._el,this._map.latLngToLayerPoint(this._latlng).add(this.options.offset),DG.Browser.ie)},_onZoomAnimation:function