MapAPI 1.4

Class: IWKMeansClustering

IWKMeansClustering

An implementation of https://en.wikipedia.org/wiki/K-means_clustering.

new IWKMeansClustering()

Default Constructor.

Methods

calculateClusters(hits, zoomLevel)

Returns clusters containing the specified hits. The result is an array of objects describing the clusters. Each cluster has a coordinate and a property hits which is an array of all hits contained in this cluster.
Parameters:
Name Type Description
hits array an array of objects with the hits to cluster
zoomLevel number the zoom level of the map
Returns:
the clusters
Type
array

setOptions(options)

Sets the clustering options. The only property i k which is the number of clusters to build.

Example: 
var clustering = new IWKMeansClustering();
clustering.setOptions({
	k: 100
});
Parameters:
Name Type Description
options object the options
Returns:
Type
void