de.lmu.ifi.dbs.elki.algorithm.clustering

Class ClusteringAlgorithmUtil

java.lang.Object

de.lmu.ifi.dbs.elki.algorithm.clustering.ClusteringAlgorithmUtil

public final class ClusteringAlgorithmUtil
extends java.lang.Object

Utility functionality for writing clustering algorithms.

Since:

0.7.0

Author:

Erich Schubert

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ClusteringAlgorithmUtil() Private constructor.

Method Summary

Modifier and Type	Method and Description
static ArrayModifiableDBIDs[]	partitionsFromIntegerLabels(DBIDs ids, IntegerDataStore assignment, int k) Collect clusters from their [0;k-1] integer labels.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ClusteringAlgorithmUtil

private ClusteringAlgorithmUtil()

Private constructor. Static methods only.

Method Detail

partitionsFromIntegerLabels

public static ArrayModifiableDBIDs[] partitionsFromIntegerLabels(DBIDs ids,
                                                                 IntegerDataStore assignment,
                                                                 int k)

Collect clusters from their [0;k-1] integer labels.

Parameters:

ids - Objects

assignment - Cluster assignment

k - Number of labels (must be labeled 0 to k-1)

Returns:

Partitions