From 4ef14cb5f46add0a7c24820c3bccde38cadba0fb Mon Sep 17 00:00:00 2001 From: danzel Date: Thu, 13 Sep 2012 17:21:00 +1200 Subject: [PATCH] Update build --- dist/leaflet.markercluster-src.js | 17 +++++++++-------- dist/leaflet.markercluster.js | 2 +- 2 files changed, 10 insertions(+), 9 deletions(-) diff --git a/dist/leaflet.markercluster-src.js b/dist/leaflet.markercluster-src.js index 333094ef56..fe2c1f5175 100644 --- a/dist/leaflet.markercluster-src.js +++ b/dist/leaflet.markercluster-src.js @@ -494,7 +494,7 @@ L.MarkerClusterGroup = L.FeatureGroup.extend({ if (this._zoom < this._map._zoom) { //Zoom in, split this._animationStart(); //Remove clusters now off screen - this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, this._zoom - 1, this._getExpandedVisibleBounds()); + this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, this._zoom, this._getExpandedVisibleBounds()); this._animationZoomIn(this._zoom, this._map._zoom); @@ -542,11 +542,11 @@ L.MarkerClusterGroup.include(!L.DomUtil.TRANSITION ? { //Do nothing... }, _animationZoomIn: function (previousZoomLevel, newZoomLevel) { - this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, previousZoomLevel - 1); + this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, previousZoomLevel); this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds()); }, _animationZoomOut: function (previousZoomLevel, newZoomLevel) { - this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, previousZoomLevel - 1); + this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, previousZoomLevel); this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds()); }, _animationAddLayer: function (layer, newCluster) { @@ -624,6 +624,7 @@ L.MarkerClusterGroup.include(!L.DomUtil.TRANSITION ? { //update the positions of the just added clusters/markers me._topClusterLevel._recursively(bounds, previousZoomLevel, 0, function (c) { L.FeatureGroup.prototype.removeLayer.call(me, c); + c.setOpacity(1); }); me._animationEnd(); @@ -640,7 +641,7 @@ L.MarkerClusterGroup.include(!L.DomUtil.TRANSITION ? { var bounds = this._getExpandedVisibleBounds(); //Animate all of the markers in the clusters to move to their cluster center point - cluster._recursivelyAnimateChildrenInAndAddSelfToMap(bounds, previousZoomLevel, newZoomLevel); + cluster._recursivelyAnimateChildrenInAndAddSelfToMap(bounds, previousZoomLevel + 1, newZoomLevel); var me = this; @@ -653,7 +654,7 @@ L.MarkerClusterGroup.include(!L.DomUtil.TRANSITION ? { setTimeout(function () { cluster._recursively(bounds, newZoomLevel, 0, function (c) { - c._recursivelyRemoveChildrenFromMap(bounds, previousZoomLevel); + c._recursivelyRemoveChildrenFromMap(bounds, previousZoomLevel + 1); }); me._animationEnd(); }, 250); @@ -832,7 +833,7 @@ L.MarkerCluster = L.Marker.extend({ }, _recursivelyAnimateChildrenIn: function (bounds, center, maxZoom) { - this._recursively(bounds, 0, maxZoom, + this._recursively(bounds, 0, maxZoom - 1, function (c) { var markers = c._markers, i, m; @@ -869,7 +870,7 @@ L.MarkerCluster = L.Marker.extend({ //As a hack we only do a animation free zoom on a single level zoom, if someone does multiple levels then we always animate if (c._isSingleParent() && previousZoomLevel - 1 === newZoomLevel) { c.setOpacity(1); - c._recursivelyRemoveChildrenFromMap(bounds, previousZoomLevel - 1); //Immediately remove our children as we are replacing them. TODO previousBounds not bounds + c._recursivelyRemoveChildrenFromMap(bounds, previousZoomLevel); //Immediately remove our children as we are replacing them. TODO previousBounds not bounds } else { c.setOpacity(0); } @@ -948,7 +949,7 @@ L.MarkerCluster = L.Marker.extend({ //exceptBounds: If set, don't remove any markers/clusters in it _recursivelyRemoveChildrenFromMap: function (previousBounds, zoomLevel, exceptBounds) { var m, i; - this._recursively(previousBounds, -1, zoomLevel, + this._recursively(previousBounds, -1, zoomLevel - 1, function (c) { //Remove markers at every level for (i = c._markers.length - 1; i >= 0; i--) { diff --git a/dist/leaflet.markercluster.js b/dist/leaflet.markercluster.js index abd34af48f..215a0417c0 100644 --- a/dist/leaflet.markercluster.js +++ b/dist/leaflet.markercluster.js @@ -3,4 +3,4 @@ Leaflet.markercluster is an open-source JavaScript library for Marker Clustering on leaflet powered maps. https://github.com/danzel/Leaflet.markercluster */ -(function(e,t){L.MarkerClusterGroup=L.FeatureGroup.extend({options:{maxClusterRadius:80,iconCreateFunction:null,spiderfyOnMaxZoom:!0,showCoverageOnHover:!0,zoomToBoundsOnClick:!0,singleMarkerMode:!1,disableClusteringAtZoom:null,skipDuplicateAddTesting:!1,animateAddingMarkers:!1},initialize:function(e){L.Util.setOptions(this,e),this.options.iconCreateFunction||(this.options.iconCreateFunction=this._defaultIconCreateFunction),L.FeatureGroup.prototype.initialize.call(this,[]),this._inZoomAnimation=0,this._needsClustering=[],this._currentShownBounds=null},addLayer:function(e){if(e instanceof L.LayerGroup){for(var t in e._layers)e._layers.hasOwnProperty(t)&&this.addLayer(e._layers[t]);return this}this.options.singleMarkerMode&&(e.options.icon=this.options.iconCreateFunction({getChildCount:function(){return 1},getAllChildMarkers:function(){return[e]}}));if(!this._map)return this._needsClustering.push(e),this;if(!this.options.skipDuplicateAddTesting&&this.hasLayer(e))return this;this._unspiderfy&&this._unspiderfy(),this._addLayer(e,this._maxZoom);var n=e,r=this._map.getZoom();if(e.__parent)while(n.__parent._zoom>=r)n=n.__parent;return this.options.animateAddingMarkers?this._animationAddLayer(e,n):this._animationAddLayerNonAnimated(e,n),this},removeLayer:function(e){return e.__parent?(this._unspiderfy&&(this._unspiderfy(),this._unspiderfyLayer(e)),this._removeLayer(e,!0),e._icon&&L.FeatureGroup.prototype.removeLayer.call(this,e),this):this},clearLayers:function(){if(!this._map)return this._needsClustering=[],this;this._unspiderfy&&this._unspiderfy();for(var e in this._layers)this._layers.hasOwnProperty(e)&&L.FeatureGroup.prototype.removeLayer.call(this,this._layers[e]);return this._generateInitialClusters(),this},hasLayer:function(e){var t=!1;return this._topClusterLevel._recursively(new L.LatLngBounds([e.getLatLng()]),0,this._map.getMaxZoom()+1,function(n){for(var r=n._markers.length-1;r>=0&&!t;r--)n._markers[r]===e&&(t=!0)},null),t},zoomToShowLayer:function(e,t){var n=function(){if((e._icon||e.__parent._icon)&&!this._inZoomAnimation){this._map.off("moveend",n,this),this.off("animationend",n,this);if(e._icon)t();else if(e.__parent._icon){var r=function(){this.off("spiderfied",r,this),t()};this.on("spiderfied",r,this),e.__parent.spiderfy()}}};(e._icon||e.__parent._icon)&&this._map.getBounds().contains(e.__parent._latlng)?n.call(this):(this._map.on("moveend",n,this),this.on("animationend",n,this),e.__parent.zoomToBounds())},onAdd:function(e){L.FeatureGroup.prototype.onAdd.call(this,e),this._gridClusters||this._generateInitialClusters();for(var t=0,n=this._needsClustering.length;t=0;n--)if(e[n]===t){e.splice(n,1);return}},_removeLayer:function(e,t){var n=this._gridClusters,r=this._gridUnclustered,i=this._map;if(t)for(var s=this._maxZoom;s>=0;s--)if(!r[s].removeObject(e,i.project(e.getLatLng(),s)))break;var o=e.__parent,u=o._markers,a;this._arraySplice(u,e);while(o){o._childCount--;if(o._zoom<0)break;t&&o._childCount<=1?(a=o._markers[0]===e?o._markers[1]:o._markers[0],n[o._zoom].removeObject(o,i.project(o._cLatLng,o._zoom)),r[o._zoom].addObject(a,i.project(a.getLatLng(),o._zoom)),this._arraySplice(o.__parent._childClusters,o),o.__parent._markers.push(a),a.__parent=o.__parent,o._icon&&(L.FeatureGroup.prototype.removeLayer.call(this,o),L.FeatureGroup.prototype.addLayer.call(this,a))):(o._recalculateBounds(),o._updateIcon()),o=o.__parent}},_propagateEvent:function(e){e.target instanceof L.MarkerCluster&&(e.type="cluster"+e.type),L.FeatureGroup.prototype._propagateEvent.call(this,e)},_defaultIconCreateFunction:function(e){var t=e.getChildCount(),n=" marker-cluster-";return t<10?n+="small":t<100?n+="medium":n+="large",new L.DivIcon({html:"
"+t+"
",className:"marker-cluster"+n,iconSize:new L.Point(40,40)})},_bindEvents:function(){var e=null,t=this._map,n=this.options.spiderfyOnMaxZoom,r=this.options.showCoverageOnHover,i=this.options.zoomToBoundsOnClick;(n||i)&&this.on("clusterclick",function(e){t.getMaxZoom()===t.getZoom()?n&&e.layer.spiderfy():i&&e.layer.zoomToBounds()},this),r&&(this.on("clustermouseover",function(n){if(this._inZoomAnimation)return;e&&t.removeLayer(e),n.layer.getChildCount()>2&&(e=new L.Polygon(n.layer.getConvexHull()),t.addLayer(e))},this),this.on("clustermouseout",function(){e&&(t.removeLayer(e),e=null)},this),t.on("zoomend",function(){e&&(t.removeLayer(e),e=null)},this),t.on("layerremove",function(n){e&&n.layer===this&&(t.removeLayer(e),e=null)},this))},_zoomEnd:function(){if(!this._map)return;this._mergeSplitClusters(),this._zoom=this._map._zoom,this._currentShownBounds=this._getExpandedVisibleBounds()},_moveEnd:function(){if(this._inZoomAnimation)return;var e=this._getExpandedVisibleBounds();this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,this._zoom,e),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,e),this._currentShownBounds=e;return},_generateInitialClusters:function(){var e=this._map.getMaxZoom(),t=this.options.maxClusterRadius;this.options.disableClusteringAtZoom&&(e=this.options.disableClusteringAtZoom-1),this._maxZoom=e,this._gridClusters={},this._gridUnclustered={};for(var n=e;n>=0;n--)this._gridClusters[n]=new L.DistanceGrid(t),this._gridUnclustered[n]=new L.DistanceGrid(t);this._topClusterLevel=new L.MarkerCluster(this,-1)},_addLayer:function(e,t){var n=this._gridClusters,r=this._gridUnclustered,i,s;for(;t>=0;t--){i=this._map.project(e.getLatLng(),t);var o=n[t].getNearObject(i);if(o){o._addChild(e),e.__parent=o;return}o=r[t].getNearObject(i);if(o){o.__parent&&this._removeLayer(o,!1);var u=o.__parent,a=new L.MarkerCluster(this,t,o,e);n[t].addObject(a,this._map.project(a._cLatLng,t)),o.__parent=a,e.__parent=a;var f=a;for(s=t-1;s>u._zoom;s--)f=new L.MarkerCluster(this,s,f),n[s].addObject(f,this._map.project(o.getLatLng(),s));u._addChild(f);for(s=t;s>=0;s--)if(!r[s].removeObject(o,this._map.project(o.getLatLng(),s)))break;return}r[t].addObject(e,i)}this._topClusterLevel._addChild(e),e.__parent=this._topClusterLevel;return},_mergeSplitClusters:function(){this._zoomthis._map._zoom?(this._animationStart(),this._animationZoomOut(this._zoom,this._map._zoom)):this._moveEnd()},_getExpandedVisibleBounds:function(){var e=this._map,t=e.getPixelBounds(),n=L.Browser.mobile?0:Math.abs(t.max.x-t.min.x),r=L.Browser.mobile?0:Math.abs(t.max.y-t.min.y),i=e.unproject(new L.Point(t.min.x-n,t.min.y-r)),s=e.unproject(new L.Point(t.max.x+n,t.max.y+r));return new L.LatLngBounds(i,s)},_animationAddLayerNonAnimated:function(e,t){if(t===e)L.FeatureGroup.prototype.addLayer.call(this,e);else if(t._childCount===2){t._addToMap();var n=t.getAllChildMarkers();L.FeatureGroup.prototype.removeLayer.call(this,n[0]),L.FeatureGroup.prototype.removeLayer.call(this,n[1])}else t._updateIcon()}}),L.MarkerClusterGroup.include(L.DomUtil.TRANSITION?{_animationStart:function(){this._map._mapPane.className+=" leaflet-cluster-anim",this._inZoomAnimation++},_animationEnd:function(){this._map&&(this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim","")),this._inZoomAnimation--,this.fire("animationend")},_animationZoomIn:function(e,t){var n=this,r=this._getExpandedVisibleBounds(),i;this._topClusterLevel._recursively(r,e,0,function(s){var o=s._latlng,u=s._markers,a;s._isSingleParent()&&e+1===t?(L.FeatureGroup.prototype.removeLayer.call(n,s),s._recursivelyAddChildrenToMap(null,t,r)):(s.setOpacity(0),s._recursivelyAddChildrenToMap(o,t,r));for(i=u.length-1;i>=0;i--)a=u[i],r.contains(a._latlng)||L.FeatureGroup.prototype.removeLayer.call(n,a)}),this._forceLayout();var s,o;n._topClusterLevel._recursivelyBecomeVisible(r,t);for(s in n._layers)n._layers.hasOwnProperty(s)&&(o=n._layers[s],!(o instanceof L.MarkerCluster)&&o._icon&&o.setOpacity(1));n._topClusterLevel._recursively(r,e,t,function(e){e._recursivelyRestoreChildPositions(t)}),setTimeout(function(){n._topClusterLevel._recursively(r,e,0,function(e){L.FeatureGroup.prototype.removeLayer.call(n,e)}),n._animationEnd()},250)},_animationZoomOut:function(e,t){this._animationZoomOutSingle(this._topClusterLevel,e-1,t),this._topClusterLevel._recursivelyAddChildrenToMap(null,t,this._getExpandedVisibleBounds())},_animationZoomOutSingle:function(e,t,n){var r=this._getExpandedVisibleBounds();e._recursivelyAnimateChildrenInAndAddSelfToMap(r,t,n);var i=this;this._forceLayout(),e._recursivelyBecomeVisible(r,n),setTimeout(function(){e._recursively(r,n,0,function(e){e._recursivelyRemoveChildrenFromMap(r,t)}),i._animationEnd()},250)},_animationAddLayer:function(e,t){var n=this;L.FeatureGroup.prototype.addLayer.call(this,e),t!==e&&(t._childCount>2?(t._updateIcon(),this._forceLayout(),this._animationStart(),e._setPos(this._map.latLngToLayerPoint(t.getLatLng())),e.setOpacity(0),setTimeout(function(){L.FeatureGroup.prototype.removeLayer.call(n,e),e.setOpacity(1),n._animationEnd()},250)):(this._forceLayout(),n._animationStart(),n._animationZoomOutSingle(t,this._map.getMaxZoom(),this._map.getZoom())))},_forceLayout:function(){L.Util.falseFn(document.body.offsetWidth)}}:{_animationStart:function(){},_animationZoomIn:function(e,t){this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,e-1),this._topClusterLevel._recursivelyAddChildrenToMap(null,t,this._getExpandedVisibleBounds())},_animationZoomOut:function(e,t){this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,e-1),this._topClusterLevel._recursivelyAddChildrenToMap(null,t,this._getExpandedVisibleBounds())},_animationAddLayer:function(e,t){this._animationAddLayerNonAnimated(e,t)}}),L.MarkerCluster=L.Marker.extend({initialize:function(e,t,n,r){L.Marker.prototype.initialize.call(this,n?n._cLatLng||n.getLatLng():new L.LatLng(0,0),{icon:this}),this._group=e,this._zoom=t,this._markers=[],this._childClusters=[],this._childCount=0,this._iconNeedsUpdate=!0,this._bounds=new L.LatLngBounds,n&&this._addChild(n),r&&this._addChild(r)},getAllChildMarkers:function(e){e=e||[];for(var t=this._childClusters.length-1;t>=0;t--)this._childClusters[t].getAllChildMarkers(e);for(var n=this._markers.length-1;n>=0;n--)e.push(this._markers[n]);return e},getChildCount:function(){return this._childCount},zoomToBounds:function(){this._group._map.fitBounds(this._bounds)},_updateIcon:function(){this._iconNeedsUpdate=!0,this._icon&&this.setIcon(this)},createIcon:function(){return this._iconNeedsUpdate&&(this._iconObj=this._group.options.iconCreateFunction(this),this._iconNeedsUpdate=!1),this._iconObj.createIcon()},createShadow:function(){return this._iconObj.createShadow()},_addChild:function(e,t){this._iconNeedsUpdate=!0,this._expandBounds(e),e instanceof L.MarkerCluster?(t||(this._childClusters.push(e),e.__parent=this),this._childCount+=e._childCount):(t||this._markers.push(e),this._childCount++),this.__parent&&this.__parent._addChild(e,!0)},_expandBounds:function(e){var t,n=e._wLatLng||e._latlng;e instanceof L.MarkerCluster?(this._bounds.extend(e._bounds),t=e._childCount):(this._bounds.extend(n),t=1),this._cLatLng||(this._cLatLng=e._cLatLng||n);var r=this._childCount+t;this._wLatLng?(this._wLatLng.lat=(n.lat*t+this._wLatLng.lat*this._childCount)/r,this._wLatLng.lng=(n.lng*t+this._wLatLng.lng*this._childCount)/r):this._latlng=this._wLatLng=new L.LatLng(n.lat,n.lng)},_addToMap:function(e){e&&(this._backupLatlng=this._latlng,this.setLatLng(e)),L.FeatureGroup.prototype.addLayer.call(this._group,this)},_recursivelyAnimateChildrenIn:function(e,t,n){this._recursively(e,0,n,function(e){var n=e._markers,r,i;for(r=n.length-1;r>=0;r--)i=n[r],i._icon&&(i._setPos(t),i.setOpacity(0))},function(e){var n=e._childClusters,r,i;for(r=n.length-1;r>=0;r--)i=n[r],i._icon&&(i._setPos(t),i.setOpacity(0))})},_recursivelyAnimateChildrenInAndAddSelfToMap:function(e,t,n){this._recursively(e,n,0,function(r){r._recursivelyAnimateChildrenIn(e,r._group._map.latLngToLayerPoint(r.getLatLng()).round(),t),r._isSingleParent()&&t-1===n?(r.setOpacity(1),r._recursivelyRemoveChildrenFromMap(e,t-1)):r.setOpacity(0),r._addToMap()})},_recursivelyBecomeVisible:function(e,t){this._recursively(e,0,t,null,function(e){e.setOpacity(1)})},_recursivelyAddChildrenToMap:function(e,t,n){this._recursively(n,-1,t,function(r){if(t===r._zoom)return;for(var i=r._markers.length-1;i>=0;i--){var s=r._markers[i];if(!n.contains(s._latlng))continue;e&&(s._backupLatlng=s.getLatLng(),s.setLatLng(e),s.setOpacity(0)),L.FeatureGroup.prototype.addLayer.call(r._group,s)}},function(t){t._addToMap(e)})},_recursivelyRestoreChildPositions:function(e){for(var t=this._markers.length-1;t>=0;t--){var n=this._markers[t];n._backupLatlng&&(n.setLatLng(n._backupLatlng),delete n._backupLatlng)}if(e-1===this._zoom)for(var r=this._childClusters.length-1;r>=0;r--)this._childClusters[r]._restorePosition();else for(var i=this._childClusters.length-1;i>=0;i--)this._childClusters[i]._recursivelyRestoreChildPositions(e)},_restorePosition:function(){this._backupLatlng&&(this.setLatLng(this._backupLatlng),delete this._backupLatlng)},_recursivelyRemoveChildrenFromMap:function(e,t,n){var r,i;this._recursively(e,-1,t,function(e){for(i=e._markers.length-1;i>=0;i--){r=e._markers[i];if(!n||!n.contains(r._latlng))L.FeatureGroup.prototype.removeLayer.call(e._group,r),r.setOpacity(1)}},function(e){for(i=e._childClusters.length-1;i>=0;i--){r=e._childClusters[i];if(!n||!n.contains(r._latlng))L.FeatureGroup.prototype.removeLayer.call(e._group,r),r.setOpacity(1)}})},_recursively:function(e,t,n,r,i){var s=this._childClusters,o=this._zoom,u,a;if(t>o)for(u=s.length-1;u>=0;u--)a=s[u],e.intersects(a._bounds)&&a._recursively(e,t,n,r,i);else{r&&r(this),i&&this._zoom===n&&i(this);if(n>o)for(u=s.length-1;u>=0;u--)a=s[u],e.intersects(a._bounds)&&a._recursively(e,t,n,r,i)}},_recalculateBounds:function(){var e=this._markers,t=this._childClusters,n;this._bounds=new L.LatLngBounds,delete this._wLatLng;for(n=e.length-1;n>=0;n--)this._expandBounds(e[n]);for(n=t.length-1;n>=0;n--)this._expandBounds(t[n])},_isSingleParent:function(){return this._childClusters.length>0&&this._childClusters[0]._childCount===this._childCount}}),L.DistanceGrid=function(e){this._cellSize=e,this._sqCellSize=e*e,this._grid={},this._objectPoint={}},L.DistanceGrid.prototype={addObject:function(e,t){var n=this._getCoord(t.x),r=this._getCoord(t.y),i=this._grid,s=i[r]=i[r]||{},o=s[n]=s[n]||[],u=L.Util.stamp(e);this._objectPoint[u]=t,o.push(e)},updateObject:function(e,t){this.removeObject(e),this.addObject(e,t)},removeObject:function(e,t){var n=this._getCoord(t.x),r=this._getCoord(t.y),i=this._grid,s=i[r]=i[r]||{},o=s[n]=s[n]||[],u,a;delete this._objectPoint[L.Util.stamp(e)];for(u=0,a=o.length;u=0;s--){o=t[s],u=this.getDistant(o,e);if(!(u>0))continue;i.push(o),u>n&&(n=u,r=o)}return{maxPoint:r,newPoints:i}},buildConvexHull:function(e,t){var n=[],r=this.findMostDistantPointFromBaseLine(e,t);return r.maxPoint?(n=n.concat(this.buildConvexHull([e[0],r.maxPoint],r.newPoints)),n=n.concat(this.buildConvexHull([r.maxPoint,e[1]],r.newPoints)),n):[e]},getConvexHull:function(e){var t=!1,n=!1,r=null,i=null,s;for(s=e.length-1;s>=0;s--){var o=e[s];if(t===!1||o.lat>t)r=o,t=o.lat;if(n===!1||o.lat=0;s--)i=e[s].getLatLng(),t.push(i);r=L.QuickHull.getConvexHull(t);for(s=r.length-1;s>=0;s--)n.push(r[s][0]);return n}}),L.MarkerCluster.include({_2PI:Math.PI*2,_circleFootSeparation:25,_circleStartAngle:Math.PI/6,_spiralFootSeparation:28,_spiralLengthStart:11,_spiralLengthFactor:5,_circleSpiralSwitchover:9,spiderfy:function(){if(this._group._spiderfied===this||this._group._inZoomAnimation)return;var e=this.getAllChildMarkers(),t=this._group,n=t._map,r=n.latLngToLayerPoint(this._latlng),i;this._group._unspiderfy(),this._group._spiderfied=this,e.length>=this._circleSpiralSwitchover?i=this._generatePointsSpiral(e.length,r):(r.y+=10,i=this._generatePointsCircle(e.length,r)),this._animationSpiderfy(e,i)},unspiderfy:function(e){if(this._group._inZoomAnimation)return;this._animationUnspiderfy(e),this._group._spiderfied=null},_generatePointsCircle:function(e,t){var n=this._circleFootSeparation*(2+e),r=n/this._2PI,i=this._2PI/e,s=[],o,u;s.length=e;for(o=e-1;o>=0;o--)u=this._circleStartAngle+o*i,s[o]=(new L.Point(t.x+r*Math.cos(u),t.y+r*Math.sin(u)))._round();return s},_generatePointsSpiral:function(e,t){var n=this._spiralLengthStart,r=0,i=[],s;i.length=e;for(s=e-1;s>=0;s--)r+=this._spiralFootSeparation/n+s*5e-4,i[s]=(new L.Point(t.x+n*Math.cos(r),t.y+n*Math.sin(r)))._round(),n+=this._2PI*this._spiralLengthFactor/r;return i}}),L.MarkerCluster.include(L.DomUtil.TRANSITION?{_animationSpiderfy:function(e,t){var n=this,r=this._group,i=r._map,s=i.latLngToLayerPoint(this._latlng),o,u,a,f;for(o=e.length-1;o>=0;o--)u=e[o],u.setZIndexOffset(1e6),u.setOpacity(0),L.FeatureGroup.prototype.addLayer.call(r,u),u._setPos(s);r._forceLayout(),r._animationStart();var l=L.Browser.svg?0:.3,c=L.Path.SVG_NS;for(o=e.length-1;o>=0;o--){f=i.layerPointToLatLng(t[o]),u=e[o],u._preSpiderfyLatlng=u._latlng,u.setLatLng(f),u.setOpacity(1),a=new L.Polyline([n._latlng,f],{weight:1.5,color:"#222",opacity:l}),i.addLayer(a),u._spiderLeg=a;if(!L.Browser.svg)continue;var h=a._path.getTotalLength();a._path.setAttribute("stroke-dasharray",h+","+h);var p=document.createElementNS(c,"animate");p.setAttribute("attributeName","stroke-dashoffset"),p.setAttribute("begin","indefinite"),p.setAttribute("from",h),p.setAttribute("to",0),p.setAttribute("dur",.25),a._path.appendChild(p),p.beginElement(),p=document.createElementNS(c,"animate"),p.setAttribute("attributeName","stroke-opacity"),p.setAttribute("attributeName","stroke-opacity"),p.setAttribute("begin","indefinite"),p.setAttribute("from",0),p.setAttribute("to",.5),p.setAttribute("dur",.25),a._path.appendChild(p),p.beginElement()}n.setOpacity(.3);if(L.Browser.svg){this._group._forceLayout();for(o=e.length-1;o>=0;o--)u=e[o]._spiderLeg,u.options.opacity=.5,u._path.setAttribute("stroke-opacity",.5)}setTimeout(function(){r._animationEnd(),r.fire("spiderfied")},250)},_animationUnspiderfy:function(e){var t=this._group,n=t._map,r=e?n._latLngToNewLayerPoint(this._latlng,e.zoom,e.center):n.latLngToLayerPoint(this._latlng),i=this.getAllChildMarkers(),s=L.Browser.svg,o,u,a;t._animationStart(),this.setOpacity(1);for(u=i.length-1;u>=0;u--)o=i[u],o.setLatLng(o._preSpiderfyLatlng),delete o._preSpiderfyLatlng,o._setPos(r),o.setOpacity(0),s&&(a=o._spiderLeg._path.childNodes[0],a.setAttribute("to",a.getAttribute("from")),a.setAttribute("from",0),a.beginElement(),a=o._spiderLeg._path.childNodes[1],a.setAttribute("from",.5),a.setAttribute("to",0),a.setAttribute("stroke-opacity",0),a.beginElement(),o._spiderLeg._path.setAttribute("stroke-opacity",0));setTimeout(function(){var e=0;for(u=i.length-1;u>=0;u--)o=i[u],o._spiderLeg&&e++;for(u=i.length-1;u>=0;u--){o=i[u];if(!o._spiderLeg)continue;o.setOpacity(1),o.setZIndexOffset(0),e>1&&L.FeatureGroup.prototype.removeLayer.call(t,o),n.removeLayer(o._spiderLeg),delete o._spiderLeg}t._animationEnd()},250)}}:{_animationSpiderfy:function(e,t){var n=this._group,r=n._map,i,s,o,u;for(i=e.length-1;i>=0;i--)u=r.layerPointToLatLng(t[i]),s=e[i],s._preSpiderfyLatlng=s._latlng,s.setLatLng(u),s.setZIndexOffset(1e6),L.FeatureGroup.prototype.addLayer.call(n,s),o=new L.Polyline([this._latlng,u],{weight:1.5,color:"#222"}),r.addLayer(o),s._spiderLeg=o;this.setOpacity(.3),n.fire("spiderfied")},_animationUnspiderfy:function(){var e=this._group,t=e._map,n=this.getAllChildMarkers(),r,i;this.setOpacity(1);for(i=n.length-1;i>=0;i--)r=n[i],L.FeatureGroup.prototype.removeLayer.call(e,r),r.setLatLng(r._preSpiderfyLatlng),delete r._preSpiderfyLatlng,r.setZIndexOffset(0),t.removeLayer(r._spiderLeg),delete r._spiderLeg}}),L.MarkerClusterGroup.include({_spiderfied:null,_spiderfierOnAdd:function(){this._map.on("click",this._unspiderfyWrapper,this),this._map.options.zoomAnimation?this._map.on("zoomstart",this._unspiderfyZoomStart,this):this._map.on("zoomend",this._unspiderfyWrapper,this),L.Browser.svg&&!L.Browser.touch&&this._map._initPathRoot()},_spiderfierOnRemove:function(){this._map.off("click",this._unspiderfyWrapper,this),this._map.off("zoomstart",this._unspiderfyZoomStart,this),this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._unspiderfy()},_unspiderfyZoomStart:function(){if(!this._map)return;this._map.on("zoomanim",this._unspiderfyZoomAnim,this)},_unspiderfyZoomAnim:function(e){if(L.DomUtil.hasClass(this._map._mapPane,"leaflet-touching"))return;this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._unspiderfy(e)},_unspiderfyWrapper:function(){this._unspiderfy()},_unspiderfy:function(e){this._spiderfied&&this._spiderfied.unspiderfy(e)},_unspiderfyLayer:function(e){e._spiderLeg&&(L.FeatureGroup.prototype.removeLayer.call(this,e),e.setOpacity(1),e.setZIndexOffset(0),this._map.removeLayer(e._spiderLeg),delete e._spiderLeg)}})})(this); \ No newline at end of file +(function(e,t){L.MarkerClusterGroup=L.FeatureGroup.extend({options:{maxClusterRadius:80,iconCreateFunction:null,spiderfyOnMaxZoom:!0,showCoverageOnHover:!0,zoomToBoundsOnClick:!0,singleMarkerMode:!1,disableClusteringAtZoom:null,skipDuplicateAddTesting:!1,animateAddingMarkers:!1},initialize:function(e){L.Util.setOptions(this,e),this.options.iconCreateFunction||(this.options.iconCreateFunction=this._defaultIconCreateFunction),L.FeatureGroup.prototype.initialize.call(this,[]),this._inZoomAnimation=0,this._needsClustering=[],this._currentShownBounds=null},addLayer:function(e){if(e instanceof L.LayerGroup){for(var t in e._layers)e._layers.hasOwnProperty(t)&&this.addLayer(e._layers[t]);return this}this.options.singleMarkerMode&&(e.options.icon=this.options.iconCreateFunction({getChildCount:function(){return 1},getAllChildMarkers:function(){return[e]}}));if(!this._map)return this._needsClustering.push(e),this;if(!this.options.skipDuplicateAddTesting&&this.hasLayer(e))return this;this._unspiderfy&&this._unspiderfy(),this._addLayer(e,this._maxZoom);var n=e,r=this._map.getZoom();if(e.__parent)while(n.__parent._zoom>=r)n=n.__parent;return this.options.animateAddingMarkers?this._animationAddLayer(e,n):this._animationAddLayerNonAnimated(e,n),this},removeLayer:function(e){return e.__parent?(this._unspiderfy&&(this._unspiderfy(),this._unspiderfyLayer(e)),this._removeLayer(e,!0),e._icon&&L.FeatureGroup.prototype.removeLayer.call(this,e),this):this},clearLayers:function(){if(!this._map)return this._needsClustering=[],this;this._unspiderfy&&this._unspiderfy();for(var e in this._layers)this._layers.hasOwnProperty(e)&&L.FeatureGroup.prototype.removeLayer.call(this,this._layers[e]);return this._generateInitialClusters(),this},hasLayer:function(e){var t=!1;return this._topClusterLevel._recursively(new L.LatLngBounds([e.getLatLng()]),0,this._map.getMaxZoom()+1,function(n){for(var r=n._markers.length-1;r>=0&&!t;r--)n._markers[r]===e&&(t=!0)},null),t},zoomToShowLayer:function(e,t){var n=function(){if((e._icon||e.__parent._icon)&&!this._inZoomAnimation){this._map.off("moveend",n,this),this.off("animationend",n,this);if(e._icon)t();else if(e.__parent._icon){var r=function(){this.off("spiderfied",r,this),t()};this.on("spiderfied",r,this),e.__parent.spiderfy()}}};(e._icon||e.__parent._icon)&&this._map.getBounds().contains(e.__parent._latlng)?n.call(this):(this._map.on("moveend",n,this),this.on("animationend",n,this),e.__parent.zoomToBounds())},onAdd:function(e){L.FeatureGroup.prototype.onAdd.call(this,e),this._gridClusters||this._generateInitialClusters();for(var t=0,n=this._needsClustering.length;t=0;n--)if(e[n]===t){e.splice(n,1);return}},_removeLayer:function(e,t){var n=this._gridClusters,r=this._gridUnclustered,i=this._map;if(t)for(var s=this._maxZoom;s>=0;s--)if(!r[s].removeObject(e,i.project(e.getLatLng(),s)))break;var o=e.__parent,u=o._markers,a;this._arraySplice(u,e);while(o){o._childCount--;if(o._zoom<0)break;t&&o._childCount<=1?(a=o._markers[0]===e?o._markers[1]:o._markers[0],n[o._zoom].removeObject(o,i.project(o._cLatLng,o._zoom)),r[o._zoom].addObject(a,i.project(a.getLatLng(),o._zoom)),this._arraySplice(o.__parent._childClusters,o),o.__parent._markers.push(a),a.__parent=o.__parent,o._icon&&(L.FeatureGroup.prototype.removeLayer.call(this,o),L.FeatureGroup.prototype.addLayer.call(this,a))):(o._recalculateBounds(),o._updateIcon()),o=o.__parent}},_propagateEvent:function(e){e.target instanceof L.MarkerCluster&&(e.type="cluster"+e.type),L.FeatureGroup.prototype._propagateEvent.call(this,e)},_defaultIconCreateFunction:function(e){var t=e.getChildCount(),n=" marker-cluster-";return t<10?n+="small":t<100?n+="medium":n+="large",new L.DivIcon({html:"
"+t+"
",className:"marker-cluster"+n,iconSize:new L.Point(40,40)})},_bindEvents:function(){var e=null,t=this._map,n=this.options.spiderfyOnMaxZoom,r=this.options.showCoverageOnHover,i=this.options.zoomToBoundsOnClick;(n||i)&&this.on("clusterclick",function(e){t.getMaxZoom()===t.getZoom()?n&&e.layer.spiderfy():i&&e.layer.zoomToBounds()},this),r&&(this.on("clustermouseover",function(n){if(this._inZoomAnimation)return;e&&t.removeLayer(e),n.layer.getChildCount()>2&&(e=new L.Polygon(n.layer.getConvexHull()),t.addLayer(e))},this),this.on("clustermouseout",function(){e&&(t.removeLayer(e),e=null)},this),t.on("zoomend",function(){e&&(t.removeLayer(e),e=null)},this),t.on("layerremove",function(n){e&&n.layer===this&&(t.removeLayer(e),e=null)},this))},_zoomEnd:function(){if(!this._map)return;this._mergeSplitClusters(),this._zoom=this._map._zoom,this._currentShownBounds=this._getExpandedVisibleBounds()},_moveEnd:function(){if(this._inZoomAnimation)return;var e=this._getExpandedVisibleBounds();this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,this._zoom,e),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,e),this._currentShownBounds=e;return},_generateInitialClusters:function(){var e=this._map.getMaxZoom(),t=this.options.maxClusterRadius;this.options.disableClusteringAtZoom&&(e=this.options.disableClusteringAtZoom-1),this._maxZoom=e,this._gridClusters={},this._gridUnclustered={};for(var n=e;n>=0;n--)this._gridClusters[n]=new L.DistanceGrid(t),this._gridUnclustered[n]=new L.DistanceGrid(t);this._topClusterLevel=new L.MarkerCluster(this,-1)},_addLayer:function(e,t){var n=this._gridClusters,r=this._gridUnclustered,i,s;for(;t>=0;t--){i=this._map.project(e.getLatLng(),t);var o=n[t].getNearObject(i);if(o){o._addChild(e),e.__parent=o;return}o=r[t].getNearObject(i);if(o){o.__parent&&this._removeLayer(o,!1);var u=o.__parent,a=new L.MarkerCluster(this,t,o,e);n[t].addObject(a,this._map.project(a._cLatLng,t)),o.__parent=a,e.__parent=a;var f=a;for(s=t-1;s>u._zoom;s--)f=new L.MarkerCluster(this,s,f),n[s].addObject(f,this._map.project(o.getLatLng(),s));u._addChild(f);for(s=t;s>=0;s--)if(!r[s].removeObject(o,this._map.project(o.getLatLng(),s)))break;return}r[t].addObject(e,i)}this._topClusterLevel._addChild(e),e.__parent=this._topClusterLevel;return},_mergeSplitClusters:function(){this._zoomthis._map._zoom?(this._animationStart(),this._animationZoomOut(this._zoom,this._map._zoom)):this._moveEnd()},_getExpandedVisibleBounds:function(){var e=this._map,t=e.getPixelBounds(),n=L.Browser.mobile?0:Math.abs(t.max.x-t.min.x),r=L.Browser.mobile?0:Math.abs(t.max.y-t.min.y),i=e.unproject(new L.Point(t.min.x-n,t.min.y-r)),s=e.unproject(new L.Point(t.max.x+n,t.max.y+r));return new L.LatLngBounds(i,s)},_animationAddLayerNonAnimated:function(e,t){if(t===e)L.FeatureGroup.prototype.addLayer.call(this,e);else if(t._childCount===2){t._addToMap();var n=t.getAllChildMarkers();L.FeatureGroup.prototype.removeLayer.call(this,n[0]),L.FeatureGroup.prototype.removeLayer.call(this,n[1])}else t._updateIcon()}}),L.MarkerClusterGroup.include(L.DomUtil.TRANSITION?{_animationStart:function(){this._map._mapPane.className+=" leaflet-cluster-anim",this._inZoomAnimation++},_animationEnd:function(){this._map&&(this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim","")),this._inZoomAnimation--,this.fire("animationend")},_animationZoomIn:function(e,t){var n=this,r=this._getExpandedVisibleBounds(),i;this._topClusterLevel._recursively(r,e,0,function(s){var o=s._latlng,u=s._markers,a;s._isSingleParent()&&e+1===t?(L.FeatureGroup.prototype.removeLayer.call(n,s),s._recursivelyAddChildrenToMap(null,t,r)):(s.setOpacity(0),s._recursivelyAddChildrenToMap(o,t,r));for(i=u.length-1;i>=0;i--)a=u[i],r.contains(a._latlng)||L.FeatureGroup.prototype.removeLayer.call(n,a)}),this._forceLayout();var s,o;n._topClusterLevel._recursivelyBecomeVisible(r,t);for(s in n._layers)n._layers.hasOwnProperty(s)&&(o=n._layers[s],!(o instanceof L.MarkerCluster)&&o._icon&&o.setOpacity(1));n._topClusterLevel._recursively(r,e,t,function(e){e._recursivelyRestoreChildPositions(t)}),setTimeout(function(){n._topClusterLevel._recursively(r,e,0,function(e){L.FeatureGroup.prototype.removeLayer.call(n,e),e.setOpacity(1)}),n._animationEnd()},250)},_animationZoomOut:function(e,t){this._animationZoomOutSingle(this._topClusterLevel,e-1,t),this._topClusterLevel._recursivelyAddChildrenToMap(null,t,this._getExpandedVisibleBounds())},_animationZoomOutSingle:function(e,t,n){var r=this._getExpandedVisibleBounds();e._recursivelyAnimateChildrenInAndAddSelfToMap(r,t+1,n);var i=this;this._forceLayout(),e._recursivelyBecomeVisible(r,n),setTimeout(function(){e._recursively(r,n,0,function(e){e._recursivelyRemoveChildrenFromMap(r,t+1)}),i._animationEnd()},250)},_animationAddLayer:function(e,t){var n=this;L.FeatureGroup.prototype.addLayer.call(this,e),t!==e&&(t._childCount>2?(t._updateIcon(),this._forceLayout(),this._animationStart(),e._setPos(this._map.latLngToLayerPoint(t.getLatLng())),e.setOpacity(0),setTimeout(function(){L.FeatureGroup.prototype.removeLayer.call(n,e),e.setOpacity(1),n._animationEnd()},250)):(this._forceLayout(),n._animationStart(),n._animationZoomOutSingle(t,this._map.getMaxZoom(),this._map.getZoom())))},_forceLayout:function(){L.Util.falseFn(document.body.offsetWidth)}}:{_animationStart:function(){},_animationZoomIn:function(e,t){this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,e),this._topClusterLevel._recursivelyAddChildrenToMap(null,t,this._getExpandedVisibleBounds())},_animationZoomOut:function(e,t){this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds,e),this._topClusterLevel._recursivelyAddChildrenToMap(null,t,this._getExpandedVisibleBounds())},_animationAddLayer:function(e,t){this._animationAddLayerNonAnimated(e,t)}}),L.MarkerCluster=L.Marker.extend({initialize:function(e,t,n,r){L.Marker.prototype.initialize.call(this,n?n._cLatLng||n.getLatLng():new L.LatLng(0,0),{icon:this}),this._group=e,this._zoom=t,this._markers=[],this._childClusters=[],this._childCount=0,this._iconNeedsUpdate=!0,this._bounds=new L.LatLngBounds,n&&this._addChild(n),r&&this._addChild(r)},getAllChildMarkers:function(e){e=e||[];for(var t=this._childClusters.length-1;t>=0;t--)this._childClusters[t].getAllChildMarkers(e);for(var n=this._markers.length-1;n>=0;n--)e.push(this._markers[n]);return e},getChildCount:function(){return this._childCount},zoomToBounds:function(){this._group._map.fitBounds(this._bounds)},_updateIcon:function(){this._iconNeedsUpdate=!0,this._icon&&this.setIcon(this)},createIcon:function(){return this._iconNeedsUpdate&&(this._iconObj=this._group.options.iconCreateFunction(this),this._iconNeedsUpdate=!1),this._iconObj.createIcon()},createShadow:function(){return this._iconObj.createShadow()},_addChild:function(e,t){this._iconNeedsUpdate=!0,this._expandBounds(e),e instanceof L.MarkerCluster?(t||(this._childClusters.push(e),e.__parent=this),this._childCount+=e._childCount):(t||this._markers.push(e),this._childCount++),this.__parent&&this.__parent._addChild(e,!0)},_expandBounds:function(e){var t,n=e._wLatLng||e._latlng;e instanceof L.MarkerCluster?(this._bounds.extend(e._bounds),t=e._childCount):(this._bounds.extend(n),t=1),this._cLatLng||(this._cLatLng=e._cLatLng||n);var r=this._childCount+t;this._wLatLng?(this._wLatLng.lat=(n.lat*t+this._wLatLng.lat*this._childCount)/r,this._wLatLng.lng=(n.lng*t+this._wLatLng.lng*this._childCount)/r):this._latlng=this._wLatLng=new L.LatLng(n.lat,n.lng)},_addToMap:function(e){e&&(this._backupLatlng=this._latlng,this.setLatLng(e)),L.FeatureGroup.prototype.addLayer.call(this._group,this)},_recursivelyAnimateChildrenIn:function(e,t,n){this._recursively(e,0,n-1,function(e){var n=e._markers,r,i;for(r=n.length-1;r>=0;r--)i=n[r],i._icon&&(i._setPos(t),i.setOpacity(0))},function(e){var n=e._childClusters,r,i;for(r=n.length-1;r>=0;r--)i=n[r],i._icon&&(i._setPos(t),i.setOpacity(0))})},_recursivelyAnimateChildrenInAndAddSelfToMap:function(e,t,n){this._recursively(e,n,0,function(r){r._recursivelyAnimateChildrenIn(e,r._group._map.latLngToLayerPoint(r.getLatLng()).round(),t),r._isSingleParent()&&t-1===n?(r.setOpacity(1),r._recursivelyRemoveChildrenFromMap(e,t)):r.setOpacity(0),r._addToMap()})},_recursivelyBecomeVisible:function(e,t){this._recursively(e,0,t,null,function(e){e.setOpacity(1)})},_recursivelyAddChildrenToMap:function(e,t,n){this._recursively(n,-1,t,function(r){if(t===r._zoom)return;for(var i=r._markers.length-1;i>=0;i--){var s=r._markers[i];if(!n.contains(s._latlng))continue;e&&(s._backupLatlng=s.getLatLng(),s.setLatLng(e),s.setOpacity(0)),L.FeatureGroup.prototype.addLayer.call(r._group,s)}},function(t){t._addToMap(e)})},_recursivelyRestoreChildPositions:function(e){for(var t=this._markers.length-1;t>=0;t--){var n=this._markers[t];n._backupLatlng&&(n.setLatLng(n._backupLatlng),delete n._backupLatlng)}if(e-1===this._zoom)for(var r=this._childClusters.length-1;r>=0;r--)this._childClusters[r]._restorePosition();else for(var i=this._childClusters.length-1;i>=0;i--)this._childClusters[i]._recursivelyRestoreChildPositions(e)},_restorePosition:function(){this._backupLatlng&&(this.setLatLng(this._backupLatlng),delete this._backupLatlng)},_recursivelyRemoveChildrenFromMap:function(e,t,n){var r,i;this._recursively(e,-1,t-1,function(e){for(i=e._markers.length-1;i>=0;i--){r=e._markers[i];if(!n||!n.contains(r._latlng))L.FeatureGroup.prototype.removeLayer.call(e._group,r),r.setOpacity(1)}},function(e){for(i=e._childClusters.length-1;i>=0;i--){r=e._childClusters[i];if(!n||!n.contains(r._latlng))L.FeatureGroup.prototype.removeLayer.call(e._group,r),r.setOpacity(1)}})},_recursively:function(e,t,n,r,i){var s=this._childClusters,o=this._zoom,u,a;if(t>o)for(u=s.length-1;u>=0;u--)a=s[u],e.intersects(a._bounds)&&a._recursively(e,t,n,r,i);else{r&&r(this),i&&this._zoom===n&&i(this);if(n>o)for(u=s.length-1;u>=0;u--)a=s[u],e.intersects(a._bounds)&&a._recursively(e,t,n,r,i)}},_recalculateBounds:function(){var e=this._markers,t=this._childClusters,n;this._bounds=new L.LatLngBounds,delete this._wLatLng;for(n=e.length-1;n>=0;n--)this._expandBounds(e[n]);for(n=t.length-1;n>=0;n--)this._expandBounds(t[n])},_isSingleParent:function(){return this._childClusters.length>0&&this._childClusters[0]._childCount===this._childCount}}),L.DistanceGrid=function(e){this._cellSize=e,this._sqCellSize=e*e,this._grid={},this._objectPoint={}},L.DistanceGrid.prototype={addObject:function(e,t){var n=this._getCoord(t.x),r=this._getCoord(t.y),i=this._grid,s=i[r]=i[r]||{},o=s[n]=s[n]||[],u=L.Util.stamp(e);this._objectPoint[u]=t,o.push(e)},updateObject:function(e,t){this.removeObject(e),this.addObject(e,t)},removeObject:function(e,t){var n=this._getCoord(t.x),r=this._getCoord(t.y),i=this._grid,s=i[r]=i[r]||{},o=s[n]=s[n]||[],u,a;delete this._objectPoint[L.Util.stamp(e)];for(u=0,a=o.length;u=0;s--){o=t[s],u=this.getDistant(o,e);if(!(u>0))continue;i.push(o),u>n&&(n=u,r=o)}return{maxPoint:r,newPoints:i}},buildConvexHull:function(e,t){var n=[],r=this.findMostDistantPointFromBaseLine(e,t);return r.maxPoint?(n=n.concat(this.buildConvexHull([e[0],r.maxPoint],r.newPoints)),n=n.concat(this.buildConvexHull([r.maxPoint,e[1]],r.newPoints)),n):[e]},getConvexHull:function(e){var t=!1,n=!1,r=null,i=null,s;for(s=e.length-1;s>=0;s--){var o=e[s];if(t===!1||o.lat>t)r=o,t=o.lat;if(n===!1||o.lat=0;s--)i=e[s].getLatLng(),t.push(i);r=L.QuickHull.getConvexHull(t);for(s=r.length-1;s>=0;s--)n.push(r[s][0]);return n}}),L.MarkerCluster.include({_2PI:Math.PI*2,_circleFootSeparation:25,_circleStartAngle:Math.PI/6,_spiralFootSeparation:28,_spiralLengthStart:11,_spiralLengthFactor:5,_circleSpiralSwitchover:9,spiderfy:function(){if(this._group._spiderfied===this||this._group._inZoomAnimation)return;var e=this.getAllChildMarkers(),t=this._group,n=t._map,r=n.latLngToLayerPoint(this._latlng),i;this._group._unspiderfy(),this._group._spiderfied=this,e.length>=this._circleSpiralSwitchover?i=this._generatePointsSpiral(e.length,r):(r.y+=10,i=this._generatePointsCircle(e.length,r)),this._animationSpiderfy(e,i)},unspiderfy:function(e){if(this._group._inZoomAnimation)return;this._animationUnspiderfy(e),this._group._spiderfied=null},_generatePointsCircle:function(e,t){var n=this._circleFootSeparation*(2+e),r=n/this._2PI,i=this._2PI/e,s=[],o,u;s.length=e;for(o=e-1;o>=0;o--)u=this._circleStartAngle+o*i,s[o]=(new L.Point(t.x+r*Math.cos(u),t.y+r*Math.sin(u)))._round();return s},_generatePointsSpiral:function(e,t){var n=this._spiralLengthStart,r=0,i=[],s;i.length=e;for(s=e-1;s>=0;s--)r+=this._spiralFootSeparation/n+s*5e-4,i[s]=(new L.Point(t.x+n*Math.cos(r),t.y+n*Math.sin(r)))._round(),n+=this._2PI*this._spiralLengthFactor/r;return i}}),L.MarkerCluster.include(L.DomUtil.TRANSITION?{_animationSpiderfy:function(e,t){var n=this,r=this._group,i=r._map,s=i.latLngToLayerPoint(this._latlng),o,u,a,f;for(o=e.length-1;o>=0;o--)u=e[o],u.setZIndexOffset(1e6),u.setOpacity(0),L.FeatureGroup.prototype.addLayer.call(r,u),u._setPos(s);r._forceLayout(),r._animationStart();var l=L.Browser.svg?0:.3,c=L.Path.SVG_NS;for(o=e.length-1;o>=0;o--){f=i.layerPointToLatLng(t[o]),u=e[o],u._preSpiderfyLatlng=u._latlng,u.setLatLng(f),u.setOpacity(1),a=new L.Polyline([n._latlng,f],{weight:1.5,color:"#222",opacity:l}),i.addLayer(a),u._spiderLeg=a;if(!L.Browser.svg)continue;var h=a._path.getTotalLength();a._path.setAttribute("stroke-dasharray",h+","+h);var p=document.createElementNS(c,"animate");p.setAttribute("attributeName","stroke-dashoffset"),p.setAttribute("begin","indefinite"),p.setAttribute("from",h),p.setAttribute("to",0),p.setAttribute("dur",.25),a._path.appendChild(p),p.beginElement(),p=document.createElementNS(c,"animate"),p.setAttribute("attributeName","stroke-opacity"),p.setAttribute("attributeName","stroke-opacity"),p.setAttribute("begin","indefinite"),p.setAttribute("from",0),p.setAttribute("to",.5),p.setAttribute("dur",.25),a._path.appendChild(p),p.beginElement()}n.setOpacity(.3);if(L.Browser.svg){this._group._forceLayout();for(o=e.length-1;o>=0;o--)u=e[o]._spiderLeg,u.options.opacity=.5,u._path.setAttribute("stroke-opacity",.5)}setTimeout(function(){r._animationEnd(),r.fire("spiderfied")},250)},_animationUnspiderfy:function(e){var t=this._group,n=t._map,r=e?n._latLngToNewLayerPoint(this._latlng,e.zoom,e.center):n.latLngToLayerPoint(this._latlng),i=this.getAllChildMarkers(),s=L.Browser.svg,o,u,a;t._animationStart(),this.setOpacity(1);for(u=i.length-1;u>=0;u--)o=i[u],o.setLatLng(o._preSpiderfyLatlng),delete o._preSpiderfyLatlng,o._setPos(r),o.setOpacity(0),s&&(a=o._spiderLeg._path.childNodes[0],a.setAttribute("to",a.getAttribute("from")),a.setAttribute("from",0),a.beginElement(),a=o._spiderLeg._path.childNodes[1],a.setAttribute("from",.5),a.setAttribute("to",0),a.setAttribute("stroke-opacity",0),a.beginElement(),o._spiderLeg._path.setAttribute("stroke-opacity",0));setTimeout(function(){var e=0;for(u=i.length-1;u>=0;u--)o=i[u],o._spiderLeg&&e++;for(u=i.length-1;u>=0;u--){o=i[u];if(!o._spiderLeg)continue;o.setOpacity(1),o.setZIndexOffset(0),e>1&&L.FeatureGroup.prototype.removeLayer.call(t,o),n.removeLayer(o._spiderLeg),delete o._spiderLeg}t._animationEnd()},250)}}:{_animationSpiderfy:function(e,t){var n=this._group,r=n._map,i,s,o,u;for(i=e.length-1;i>=0;i--)u=r.layerPointToLatLng(t[i]),s=e[i],s._preSpiderfyLatlng=s._latlng,s.setLatLng(u),s.setZIndexOffset(1e6),L.FeatureGroup.prototype.addLayer.call(n,s),o=new L.Polyline([this._latlng,u],{weight:1.5,color:"#222"}),r.addLayer(o),s._spiderLeg=o;this.setOpacity(.3),n.fire("spiderfied")},_animationUnspiderfy:function(){var e=this._group,t=e._map,n=this.getAllChildMarkers(),r,i;this.setOpacity(1);for(i=n.length-1;i>=0;i--)r=n[i],L.FeatureGroup.prototype.removeLayer.call(e,r),r.setLatLng(r._preSpiderfyLatlng),delete r._preSpiderfyLatlng,r.setZIndexOffset(0),t.removeLayer(r._spiderLeg),delete r._spiderLeg}}),L.MarkerClusterGroup.include({_spiderfied:null,_spiderfierOnAdd:function(){this._map.on("click",this._unspiderfyWrapper,this),this._map.options.zoomAnimation?this._map.on("zoomstart",this._unspiderfyZoomStart,this):this._map.on("zoomend",this._unspiderfyWrapper,this),L.Browser.svg&&!L.Browser.touch&&this._map._initPathRoot()},_spiderfierOnRemove:function(){this._map.off("click",this._unspiderfyWrapper,this),this._map.off("zoomstart",this._unspiderfyZoomStart,this),this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._unspiderfy()},_unspiderfyZoomStart:function(){if(!this._map)return;this._map.on("zoomanim",this._unspiderfyZoomAnim,this)},_unspiderfyZoomAnim:function(e){if(L.DomUtil.hasClass(this._map._mapPane,"leaflet-touching"))return;this._map.off("zoomanim",this._unspiderfyZoomAnim,this),this._unspiderfy(e)},_unspiderfyWrapper:function(){this._unspiderfy()},_unspiderfy:function(e){this._spiderfied&&this._spiderfied.unspiderfy(e)},_unspiderfyLayer:function(e){e._spiderLeg&&(L.FeatureGroup.prototype.removeLayer.call(this,e),e.setOpacity(1),e.setZIndexOffset(0),this._map.removeLayer(e._spiderLeg),delete e._spiderLeg)}})})(this); \ No newline at end of file