new geo.util.ClusterGroup(opts)
This class manages clustering of an array of positions hierarchically. The algorithm and code was adapted from the Leaflet marker cluster plugin by David Leaver: https://github.com/Leaflet/Leaflet.markercluster .
| Name | Type | Description | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
opts |
object |
An options object
|
Methods
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protectedaddPoint(point)
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Add a position to the cluster group.
Name Type Description pointgeo.geoPosition A point to add to the cluster.
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clusters(zoom){Array.<geo.util.ClusterTree>}
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Return the clusters contained at a given zoom level.
Name Type Description zoomnumber The zoom level.
Returns:
Type Description Array.<geo.util.ClusterTree> The array of clusters. -
points(zoom){Array.<object>}
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Return the unclustered points contained at a given zoom level.
Name Type Description zoomnumber The zoom level.
Returns:
Type Description Array.<object> The array of unclustered points.