https://panorama-pleven.com/wp-content/themes/loquet/includes/assets/js/markerclusterer.min.js?ver=7.1.2

1function MarkerClusterer(t,e,r){this.extend(MarkerClusterer,google.maps.OverlayView),this.map_=t,this.markers_=[],this.clusters_=[],this.sizes=[53,56,66,78,90],this.styles_=[],this.ready_=!1;var s=r||{};this.gridSize_=s.gridSize||60,this.minClusterSize_=s.minimumClusterSize||2,this.maxZoom_=s.maxZoom||null,this.styles_=s.styles||[],this.imagePath_=s.imagePath||this.MARKER_CLUSTER_IMAGE_PATH_,this.imageExtension_=s.imageExtension||this.MARKER_CLUSTER_IMAGE_EXTENSION_,this.zoomOnClick_=!0,null!=s.zoomOnClick&&(this.zoomOnClick_=s.zoomOnClick),this.averageCenter_=!1,null!=s.averageCenter&&(this.averageCenter_=s.averageCenter),this.setupStyles_(),this.setMap(t),this.prevZoom_=this.map_.getZoom();var i=this;google.maps.event.addListener(this.map_,"zoom_changed",function(){var t=i.map_.getZoom(),e=i.map_.minZoom||0,r=Math.min(i.map_.maxZoom||100,i.map_.mapTypes[i.map_.getMapTypeId()].maxZoom);t=Math.min(Math.max(t,e),r),i.prevZoom_!=t&&(i.prevZoom_=t,i.resetViewport())}),google.maps.event.addListener(this.map_,"idle",function(){i.redraw()}),e&&(e.length||Object.keys(e).length)&&this.addMarkers(e,!1)}function Cluster(t){this.markerClusterer_=t,this.map_=t.getMap(),this.gridSize_=t.getGridSize(),this.minClusterSize_=t.getMinClusterSize(),this.averageCenter_=t.isAverageCenter(),this.center_=null,this.markers_=[],this.bounds_=null,this.clusterIcon_=new ClusterIcon(this,t.getStyles(),t.getGridSize())}function ClusterIcon(t,e,r){t.getMarkerClusterer().extend(ClusterIcon,google.maps.OverlayView),this.styles_=e,this.padding_=r||0,this.cluster_=t,this.center_=null,this.map_=t.getMap(),this.div_=null,this.sums_=null,this.visible_=!1,this.setMap(this.map_)}MarkerClusterer.prototype.MARKER_CLUSTER_IMAGE_PATH_="../images/m",MarkerClusterer.prototype.MARKER_CLUSTER_IMAGE_EXTENSION_="png",MarkerClusterer.prototype.extend=function(t,e){return function(t){for(var e in t.prototype)this.prototype[e]=t.prototype[e];return this}.apply(t,[e])},MarkerClusterer.prototype.onAdd=function(){this.setReady_(!0)},MarkerClusterer.prototype.draw=function(){},MarkerClusterer.prototype.setupStyles_=function(){if(!this.styles_.length)for(var t,e=0;t=this.sizes[e];e++)this.styles_.push({url:this.imagePath_+(e+1)+"."+this.imageExtension_,height:t,width:t})},MarkerClusterer.prototype.fitMapToMarkers=function(){for(var t,e=this.getMarkers(),r=new google.maps.LatLngBounds,s=0;t=e[s];s++)r.extend(t.getPosition());this.map_.fitBounds(r)},MarkerClusterer.prototype.setStyles=function(t){this.styles_=t},MarkerClusterer.prototype.getStyles=function(){return this.styles_},MarkerClusterer.prototype.isZoomOnClick=function(){return this.zoomOnClick_},MarkerClusterer.prototype.isAverageCenter=function(){return this.averageCenter_},MarkerClusterer.prototype.getMarkers=function(){return this.markers_},MarkerClusterer.prototype.getTotalMarkers=function(){return this.markers_.length},MarkerClusterer.prototype.setMaxZoom=function(t){this.maxZoom_=t},MarkerClusterer.prototype.getMaxZoom=function(){return this.maxZoom_},MarkerClusterer.prototype.calculator_=function(t,e){for(var r=0,s=t.length,i=s;0!==i;)i=parseInt(i/10,10),r++;return{text:s,index:r=Math.min(r,e)}},MarkerClusterer.prototype.setCalculator=function(t){this.calculator_=t},MarkerClusterer.prototype.getCalculator=function(){return this.calculator_},MarkerClusterer.prototype.addMarkers=function(t,e){if(t.length)for(var r=0;s=t[r];r++)this.pushMarkerTo_(s);else if(Object.keys(t).length)for(var s in t)this.pushMarkerTo_(t[s]);e||this.redraw()},MarkerClusterer.prototype.pushMarkerTo_=function(t){if(t.isAdded=!1,t.draggable){var e=this;google.maps.event.addListener(t,"dragend",function(){t.isAdded=!1,e.repaint()})}this.markers_.push(t)},MarkerClusterer.prototype.addMarker=function(t,e){this.pushMarkerTo_(t),e||this.redraw()},MarkerClusterer.prototype.removeMarker_=function(t){var e=-1;if(this.markers_.indexOf)e=this.markers_.indexOf(t);else for(var r,s=0;r=this.markers_[s];s++)if(r==t){e=s;break}return-1!=e&&(t.setMap(null),this.markers_.splice(e,1),!0)},MarkerClusterer.prototype.removeMarker=function(t,e){var r=this.removeMarker_(t);return!(e||!r)&&(this.resetViewport(),this.redraw(),!0)},MarkerClusterer.prototype.removeMarkers=function(t,e){for(var r,s=!1,i=0;r=t[i];i++){var o=this.removeMarker_(r);s=s||o}if(!e&&s)return this.resetViewport(),this.redraw(),!0},MarkerClusterer.prototype.setReady_=function(t){this.ready_||(this.ready_=t,this.createCluster

1s_())},MarkerClusterer.prototype.getTotalClusters=function(){return this.clusters_.length},MarkerClusterer.prototype.getMap=function(){return this.map_},MarkerClusterer.prototype.setMap=function(t){this.map_=t},MarkerClusterer.prototype.getGridSize=function(){return this.gridSize_},MarkerClusterer.prototype.setGridSize=function(t){this.gridSize_=t},MarkerClusterer.prototype.getMinClusterSize=function(){return this.minClusterSize_},MarkerClusterer.prototype.setMinClusterSize=function(t){this.minClusterSize_=t},MarkerClusterer.prototype.getExtendedBounds=function(t){var e=this.getProjection(),r=new google.maps.LatLng(t.getNorthEast().lat(),t.getNorthEast().lng()),s=new google.maps.LatLng(t.getSouthWest().lat(),t.getSouthWest().lng()),i=e.fromLatLngToDivPixel(r);i.x+=this.gridSize_,i.y-=this.gridSize_;var o=e.fromLatLngToDivPixel(s);o.x-=this.gridSize_,o.y+=this.gridSize_;var n=e.fromDivPixelToLatLng(i),a=e.fromDivPixelToLatLng(o);return t.extend(n),t.extend(a),t},MarkerClusterer.prototype.isMarkerInBounds_=function(t,e){return e.contains(t.getPosition())},MarkerClusterer.prototype.clearMarkers=function(){this.resetViewport(!0),this.markers_=[]},MarkerClusterer.prototype.resetViewport=function(t){for(var e,r=0;

1e=this.clusters_[r];r++)e.remove();var s;for(r=0;s=this.markers_[r];r++)s.isAdded=!1,t&&s.setMap(null);this.clusters_=[]},MarkerClusterer.prototype.repaint=function(){var t=this.clusters_.slice();this.clusters_.length=0,this.resetViewport(),this.redraw(),window.setTimeout(function(){for(var e,r=0;e=t[r];r++)e.remove()},0)},MarkerClusterer.prototype.redraw=function(){this.createClusters_()},MarkerClusterer.prototype.distanceBetweenPoints_=function(t,e){if(!t||!e)return 0;var r=(e.lat()-t.lat())*Math.PI/180,s=(e.lng()-t.lng())*Math.PI/180,i=Math.sin(r/2)*Math.sin(r/2)+Math.cos(t.lat()*Math.PI/180)*Math.cos(e.lat()*Math.PI/180)*Math.sin(s/2)*Math.sin(s/2);return 6371*(2*Math.atan2(Math.sqrt(i),Math.sqrt(1-i)))},MarkerClusterer.prototype.addToClosestCluster_=function(t){for(var e,r=4e4,s=null,i=(t.getPosition(),0);e=this.clusters_[i];i++){var o=e.getCenter();if(o){var n=this.distanceBetweenPoints_(o,t.getPosition());n<r&&(r=n,s=e)}}s&&s.isMarkerInClusterBounds(t)?s.addMarker(t):((e=new Cluster(this)).addMarker(t),this.clusters_.push(e))},MarkerClusterer.prototype.createClusters_=function(){if(this.ready_)for(var t,e=new google.maps.LatLngBounds(this.map_.getBounds().getSouthWest

1(),this.map_.getBounds().getNorthEast()),r=this.getExtendedBounds(e),s=0;t=this.markers_[s];s++)!t.isAdded&&this.isMarkerInBounds_(t,r)&&this.addToClosestCluster_(t)},Cluster.prototype.isMarkerAlreadyAdded=function(t){if(this.markers_.indexOf)return-1!=this.markers_.indexOf(t);for(var e,r=0;e=this.markers_[r];r++)if(e==t)return!0;return!1},Cluster.prototype.addMarker=function(t){if(this.isMarkerAlreadyAdded(t))return!1;if(this.center_){if(this.averageCenter_){var e=this.markers_.length+1,r=(this.center_.lat()*(e-1)+t.getPosition().lat())/e,s=(this.center_.lng()*(e-1)+t.getPosition().lng())/e;this.center_=new google.maps.LatLng(r,s),this.calculateBounds_()}}else this.center_=t.getPosition(),this.calculateBounds_();t.isAdded=!0,this.markers_.push(t);var i=this.markers_.length;if(i<this.minClusterSize_&&t.getMap()!=this.map_&&t.setMap(this.map_),i==this.minClusterSize_)for(var o=0;o<i;o++)this.markers_[o].setMap(null);return i>=this.minClusterSize_&&t.setMap(null),this.updateIcon(),!0},Cluster.prototype.getMarkerClusterer=function(){return this.markerClusterer_},Cluster.prototype.getBounds=function(){for(var t,e=new google.maps.LatLngBounds(this.center_,this.center_),r=this.getMarkers(),s=0;t=r[s];s++)e.extend(t.getPosition());return e},Cluster.prototype.remove=function(){this.clusterIcon_.remove(),this.markers_.length=0,delete this.markers_},Cluster.prototype.getSize=function(){return this.markers_.length},Cluster.prototype.getMarkers=function(){return this.markers_},Cluster.prototype.getCenter=function(){return this.center_},Cluster.prototype.calculateBounds_=function(){var t=new google.maps.LatLngBounds(this.center_,this.center_);this.bounds_=this.markerClusterer_.getExtendedBounds(t)},Cluster.prototype.isMarkerInClusterBounds=function(t){return this.bounds_.contains(t.getPosition())},Cluster.prototype.getMap=function(){return this.map_},Cluster.prototype.updateIcon=function(){var t=this.map_.getZoom(),e=this.markerClusterer_.getMaxZoom();if(e&&t>e)for(var r,s=0;r=this.markers_[s];s++)r.setMap(this.map_);else if(this.markers_.length<this.minClusterSize_)this.clusterIcon_.hide();else{var i=this.markerClusterer_.getStyles().length,o=this.markerClusterer_.getCalculator()(this.markers_,i);this.clusterIcon_.setCenter(this.center_),this.clusterIcon_.setSums(o),this.clusterIcon_.show()}},ClusterIcon.prototype.triggerClusterClick=function(){var t=this.cluster_.getMarkerClusterer();google.maps.event.trigger(t,"clusterclick",this.cluster_),t.isZoomOnClick()&&this.map_.fitBounds(this.cluster_.getBounds())},ClusterIcon.prototype.onAdd=function(){if(this.div_=document.createElement("DIV"),this.div_.className="gt-marker-cluster",this.visible_){var t=this.getPosFromLatLng_(this.center_);this.div_.style.cssText=this.createCss(t),this.div_.innerHTML=this.sums_.text}this.getPanes().overlayMouseTarget.appendChild(this.div_);var e=this;google.maps.event.addDomListener(this.div_,"click",function(){e.triggerClusterClick()})},ClusterIcon.prototype.getPosFromLatLng_=function(t){var e=this.getProjection().fromLatLngToDivPixel(t);return e.x-=parseInt(this.width_/2,10),e.y-=parseInt(this.height_/2,10),e},ClusterIcon.prototype.draw=function(){if(this.visible_){var t=this.getPosFromLatLng_(this.center_);this.div_.style.top=t.y+"px",this.div_.style.left=t.x+"px"}},ClusterIcon.prototype.hide=function(){this.div_&&(this.div_.style.display="none"),this.visible_=!1},ClusterIcon.prototype.show=function(){if(this.div_){var t=this.getPosFromLatLng_(this.center_);this.div_.style.cssText=this.createCss(t),this.div_.style.display=""}this.visible_=!0},ClusterIcon.prototype.remove=function(){this.setMap(null)},ClusterIcon.prototype.onRemove=function(){this.div_&&this.div_.parentNode&&(this.hide(),this.div_.parentNode.removeChild(this.div_),this.div_=null)},ClusterIcon.prototype.setSums=function(t){this.sums_=t,this.text_=t.text,this.index_=t.index,this.div_&&(this.div_.innerHTML=t.text),this.useStyle()},ClusterIcon.prototype.useStyle=function(){var t=Math.max(0,this.sums_.index-1);t=Math.min(this.styles_.length-1,t);var e=this.styles_[t];this.url_=e.url,this.height_=e.height,this.width_=e.width,this.textColor_=e.textColor,this.anchor_=e.anchor,this.textSize_=e.textSize,this.backgroundPosition_=e.backgroundPosition},ClusterIcon.prototype.setCenter=function(t){this.center_=t},ClusterIcon.prototype.createCss=function(t){var e=[];e.push("background-image:url("+this.url_+");");var r=this.backgroundPosition_?this.backgroundPosition_:"0 0";e.push("background-position:"+r+";"),"object"==typeof this.anchor_?("number"==typeof this.anchor_[0]&&this.anchor_[0]>0&&this.anchor_[0]<this.height_?e.push("height:"+(this.height_-this.anchor_[0])+"px; padding-top:"+this.anchor_[0]+"px;"):e.push("height:"+this.height_+"px; line-height:"+this.height_+"px;"),"number"==typeof this.anchor_[1]&&this.anchor_[1]>0&&this.anchor_[1]<this.width_?e.push("width:"+(this.width_-this.anchor_[1])+"px; padding-left:"+this.anchor_[1]+"px;"):e.push("width:"+this.width_+"px; text-align:center;")):e.push("height:"+this.height_+"px; line-height:"+this.height_+"px; width:"+this.width_+"px; text-align:center;");var s=this.textColor_?this.textColor_:"black",i=this.textSize_?this.textSize_:11;return e.push("cursor:pointer; top:"+t.y+"px; left:"+t.x+"px; color:"+s+"; position:absolute; font-size:"+i+"px;"),e.join("")};