com.kheops.jmap.client.layers.strategy.clusters

Interface ClusterStrategy

All Known Implementing Classes:

IterativeNearestClusterer, SimpleIterativeClusterer

public interface ClusterStrategy

Contract to be implemented by Cluster strategy objects Variants from clustering strategies might exist, some of them could be simple iterative algorithms, some other could be slightly different like K-Means, Hierarchical algorithms ETC.

Method Summary

Modifier and Type	Method and Description
java.util.List<K2DClusterPoint>	groupElements(VectorLayer vectorLayer, TileSet elements, K2DTransform currentTransform, ClusterDisplayStrategyInfo config) Specification of ClusterStrategy contract.

Method Detail

groupElements

java.util.List<K2DClusterPoint> groupElements(VectorLayer vectorLayer,
                                              TileSet elements,
                                              K2DTransform currentTransform,
                                              ClusterDisplayStrategyInfo config)

Specification of ClusterStrategy contract.

Parameters:

vectorLayer - the vector layer to cluster

elements - List of Points to cluster

currentTransform - Current transform available in the active view, used to convert from WC to DC before calculating distance from points to clusters

config - Cluster configuration received from the server for the Layer where the clustering takes place

Returns:

The list of clusters created