org.encog.ml.kmeans

Class BasicCluster

java.lang.Object

org.encog.ml.kmeans.BasicCluster

All Implemented Interfaces:

MLCluster

public class BasicCluster
extends java.lang.Object
implements MLCluster

Holds a cluster of MLData items that have been clustered by the KMeansClustering class.

Constructor Summary

Constructors

Constructor and Description
BasicCluster(Cluster<BasicMLDataPair> cluster) Construct a cluster from another.

Method Summary

Modifier and Type	Method and Description
void	add(MLData pair) Add to the cluster.
MLDataSet	createDataSet() Create a dataset from the clustered data.
MLData	get(int pos) Get the specified data item by index.
Centroid<?>	getCentroid()
java.util.List<MLData>	getData()
void	remove(MLData pair) Remove the specified item.
void	setCentroid(BasicMLDataPairCentroid c) Set the centroid.
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicCluster

public BasicCluster(Cluster<BasicMLDataPair> cluster)

Construct a cluster from another.

Parameters:

cluster - The other cluster.

Method Detail

add

public final void add(MLData pair)

Add to the cluster.

Specified by:

add in interface MLCluster

Parameters:

pair - The pair to add.

createDataSet

public final MLDataSet createDataSet()

Create a dataset from the clustered data.

Specified by:

createDataSet in interface MLCluster

Returns:

The dataset.

get

public final MLData get(int pos)

Get the specified data item by index.

Specified by:

get in interface MLCluster

Parameters:

pos - The index of the data item to get.

Returns:

The data item.

getCentroid

public final Centroid<?> getCentroid()

Returns:

The centroid.

getData

public final java.util.List<MLData> getData()

Specified by:

getData in interface MLCluster

Returns:

The data in this cluster.

remove

public final void remove(MLData pair)

Remove the specified item.

Specified by:

remove in interface MLCluster

Parameters:

pair - The item to remove.

setCentroid

public final void setCentroid(BasicMLDataPairCentroid c)

Set the centroid.

Parameters:

c - The new centroid.

size

public final int size()

Specified by:

size in interface MLCluster

Returns:

The number of items.