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
`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
`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