oracle.spatial.hadoop.vector.cluster.kmeans

Class KMeans.KMeansIterationResult

java.lang.Object

oracle.spatial.hadoop.vector.cluster.kmeans.KMeans.KMeansIterationResult

Enclosing class:

KMeans

public static class KMeans.KMeansIterationResult
extends java.lang.Object

Holds the result of a cluster iteration. It includes the last clusters information, the number of converging clusters and if the iteration finished successfully

Author:

hsaucedo

Field Summary

Fields

Modifier and Type	Field and Description
static KMeans.KMeansIterationResult	FAILED_ITERATION

Constructor Summary

Constructors

Constructor and Description
KMeansIterationResult(ClusterInfo[] clusters, int convergentClusters, boolean successfullIteration) Creates a new instance

Method Summary

Modifier and Type	Method and Description
ClusterInfo[]	getClusters() Gets the last clusters information
int	getConvergentClusters() Sets the last clusters information
boolean	isSuccessfullIteration() Tells whether the iteration finished successfully or not

Methods inherited from class java.lang.Object

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

Field Detail

FAILED_ITERATION

public static final KMeans.KMeansIterationResult FAILED_ITERATION

Constructor Detail

KMeansIterationResult

public KMeansIterationResult(ClusterInfo[] clusters,
                             int convergentClusters,
                             boolean successfullIteration)

Creates a new instance

Parameters:

clusters - the last clusters information

convergentClusters - the number of converging cluster

successfullIteration - whether the iteration was successful or not

Method Detail

getClusters

public ClusterInfo[] getClusters()

Gets the last clusters information

Returns:

an array of ClusterInfo

getConvergentClusters

public int getConvergentClusters()

Sets the last clusters information

Returns:

an array of ClusterInfo

isSuccessfullIteration

public boolean isSuccessfullIteration()

Tells whether the iteration finished successfully or not

Returns:

true if the iteration was successful