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_clusterOne should use cluster diameter for creating initial clusters rather than radius.

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danzel
2012-07-25 09:36:58 +12:00
parent 9227311e5e
commit 72bf992cb4
1 changed files with 2 additions and 2 deletions
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src/MarkerClusterGroup.js
+2 -2
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@@ -131,14 +131,14 @@ L.MarkerClusterGroup = L.FeatureGroup.extend({
//Will return null or the new MarkerCluster. The clustered in marker is removed from the given array //Will return null or the new MarkerCluster. The clustered in marker is removed from the given array
_clusterOne: function (unclusteredMarkers, newMarker, zoom) { _clusterOne: function (unclusteredMarkers, newMarker, zoom) {
var markerPos = newMarker._projCenter || this._map.project(newMarker.getLatLng(), zoom), var markerPos = newMarker._projCenter || this._map.project(newMarker.getLatLng(), zoom),
clusterRadiusSqrd = this.options.maxClusterRadius * this.options.maxClusterRadius, clusterDiameterSqrd = 2 * this.options.maxClusterRadius * 2 * this.options.maxClusterRadius,
i, m, mPos; i, m, mPos;
for (i = unclusteredMarkers.length - 1; i >= 0; i--) { for (i = unclusteredMarkers.length - 1; i >= 0; i--) {
m = unclusteredMarkers[i]; m = unclusteredMarkers[i];
mPos = m._projCenter || this._map.project(m.getLatLng(), zoom); mPos = m._projCenter || this._map.project(m.getLatLng(), zoom);
if (this._sqDist(markerPos, mPos) <= clusterRadiusSqrd) { if (this._sqDist(markerPos, mPos) <= clusterDiameterSqrd) {
//Create a new cluster with these 2 //Create a new cluster with these 2
var newCluster = new L.MarkerCluster(this, m, newMarker); var newCluster = new L.MarkerCluster(this, m, newMarker);