org.apache.commons.math.stat.clustering

Class Cluster<T extends Clusterable<T>>

java.lang.Object

org.apache.commons.math.stat.clustering.Cluster<T>

Type Parameters:

T - the type of points that can be clustered

All Implemented Interfaces:

Serializable

public class Cluster<T extends Clusterable<T>>
extends Object
implements Serializable

Cluster holding a set of Clusterable points.

Since:

2.0

Version:

$Revision: 771076 $ $Date: 2009-05-03 18:28:48 +0200 (dim. 03 mai 2009) $

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private T	center Center of the cluster.
private List<T>	points The points contained in this cluster.
private static long	serialVersionUID Serializable version identifier.

Constructor Summary

Constructors

Constructor and Description
Cluster(T center) Build a cluster centered at a specified point.

Method Summary

Methods

Modifier and Type	Method and Description
void	addPoint(T point) Add a point to this cluster.
T	getCenter() Get the point chosen to be the center of this cluster.
List<T>	getPoints() Get the points contained in the cluster.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

Serializable version identifier.

See Also:

Constant Field Values

points

private final List<T extends Clusterable<T>> points

The points contained in this cluster.

center

private final T extends Clusterable<T> center

Center of the cluster.

Constructor Detail

Cluster

public Cluster(T center)

Build a cluster centered at a specified point.

Parameters:

center - the point which is to be the center of this cluster

Method Detail

addPoint

public void addPoint(T point)

Add a point to this cluster.

Parameters:

point - point to add

getPoints

public List<T> getPoints()

Get the points contained in the cluster.

Returns:

points contained in the cluster

getCenter

public T getCenter()

Get the point chosen to be the center of this cluster.

Returns:

chosen cluster center