Package elki.data.synthetic.bymodel

Class GeneratorMain.AssignLabelsByDistance

java.lang.Object

elki.data.synthetic.bymodel.GeneratorMain.AssignLabelsByDistance

Enclosing class:

GeneratorMain

private class GeneratorMain.AssignLabelsByDistance
extends java.lang.Object

Reassign objects in certain labels; but also always test against the model.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field	Description
private double[][]	centers	Cluster centers.

Constructor Summary

Constructors

Constructor	Description
AssignLabelsByDistance(ClassLabel[] labels)	Constructor.

Method Summary

Modifier and Type	Method	Description
private double[][]	clusterCenters(java.util.ArrayList<GeneratorInterface> generators, ClassLabel[] labels)	Compute the cluster centers for each cluster.
int	getAssignment(int i, double[] p)	Assign a point to a cluster.

Methods inherited from class elki.data.synthetic.bymodel.GeneratorMain.AssignPoint

newCluster

Methods inherited from class java.lang.Object

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

Field Detail

centers

private double[][] centers

Cluster centers.

Constructor Detail

AssignLabelsByDistance

public AssignLabelsByDistance(ClassLabel[] labels)

Constructor.

Parameters:

labels - Cluster labels

Method Detail

clusterCenters

private double[][] clusterCenters(java.util.ArrayList<GeneratorInterface> generators,
                                  ClassLabel[] labels)

Compute the cluster centers for each cluster.

Parameters:

generators - Generators

labels - Labels (null if not needed)

Returns:

Cluster centers

getAssignment

public int getAssignment(int i,
                         double[] p)

Description copied from class: GeneratorMain.AssignPoint

Assign a point to a cluster.

Overrides:

getAssignment in class GeneratorMain.AssignPoint

Parameters:

i - Cluster number

p - Point

Returns:

New cluster number.