library/com.google.maps.android.clustering.algo/CentroidNonHierarchicalDistanceBasedAlgorithm

CentroidNonHierarchicalDistanceBasedAlgorithm

open class CentroidNonHierarchicalDistanceBasedAlgorithm<T : ClusterItem?> : NonHierarchicalDistanceBasedAlgorithm<T>

A variant of NonHierarchicalDistanceBasedAlgorithm that clusters items based on distance but assigns cluster positions at the centroid of their items, instead of using the position of a single item as the cluster position.

This algorithm overrides getClusters to compute a geographic centroid for each cluster and creates StaticCluster instances positioned at these centroids. This can provide a more accurate visual representation of the cluster location.

Parameters

<T>

the type of cluster item

Constructors

CentroidNonHierarchicalDistanceBasedAlgorithm

constructor()

Functions

addItem

open fun addItem(item: T): Boolean

Adds an item to the algorithm

addItems

open fun addItems(items: Collection<T>): Boolean

Adds a collection of items to the algorithm

clearItems

open fun clearItems()

getClusters

open fun getClusters(zoom: Float): Set<out Cluster<T>>

Returns clusters of items for the given zoom level, with cluster positions set to the centroid of their constituent items rather than the position of any single item.

getItems