gov.sandia.cognition.learning.algorithm.clustering.divergence

Class WithinClusterDivergenceWrapper<ClusterType extends Cluster<DataType>,DataType>

java.lang.Object

gov.sandia.cognition.learning.algorithm.clustering.divergence.WithinClusterDivergenceWrapper<ClusterType,DataType>

Type Parameters:

ClusterType -

DataType -

All Implemented Interfaces:

WithinClusterDivergence<ClusterType,DataType>, CloneableSerializable, java.io.Serializable, java.lang.Cloneable

public class WithinClusterDivergenceWrapper<ClusterType extends Cluster<DataType>,DataType>
extends java.lang.Object
implements WithinClusterDivergence<ClusterType,DataType>

Accumulates the results of a ClusterDivergenceFunction by summing the divergence of each point to its cluster.

Author:

Andrew N. Fisher <anfishe@sandia.gov>

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected DivergenceFunction<? super ClusterType,? super DataType>	divergenceFunction The divergence function.

Constructor Summary

Constructors

Constructor and Description
WithinClusterDivergenceWrapper(DivergenceFunction<? super ClusterType,? super DataType> divergenceFunction) Creates a new WithinClusterDivergenceWrapper.

Method Summary

Modifier and Type	Method and Description
CloneableSerializable	clone() Creates a new clone (shallow copy) of this object.
double	evaluate(ClusterType cluster) Evaluates the divergence within a cluster.

Methods inherited from class java.lang.Object

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

Field Detail

divergenceFunction

protected DivergenceFunction<? super ClusterType extends Cluster<DataType>,? super DataType> divergenceFunction

The divergence function.

Constructor Detail

WithinClusterDivergenceWrapper

public WithinClusterDivergenceWrapper(DivergenceFunction<? super ClusterType,? super DataType> divergenceFunction)

Creates a new WithinClusterDivergenceWrapper.

Parameters:

divergenceFunction - The divergence function to use.

Method Detail

evaluate

public double evaluate(ClusterType cluster)

Description copied from interface: WithinClusterDivergence

Evaluates the divergence within a cluster.

Specified by:

evaluate in interface WithinClusterDivergence<ClusterType extends Cluster<DataType>,DataType>

Parameters:

cluster - Cluster to evaluate the divergence for.

Returns:

The divergence for the cluster.

clone

public CloneableSerializable clone()

Description copied from interface: CloneableSerializable

Creates a new clone (shallow copy) of this object.

Specified by:

clone in interface CloneableSerializable

Overrides:

clone in class java.lang.Object

Returns:

A new clone (shallow copy) of this object.