weka.datagenerators
Class BIRCHCluster.Cluster

java.lang.Object
  weka.datagenerators.BIRCHCluster.Cluster

All Implemented Interfaces:

java.io.Serializable

Enclosing class:

BIRCHCluster

private class BIRCHCluster.Cluster

extends java.lang.Object

implements java.io.Serializable

class to represent cluster

Field Summary

private double[]	m_Center
private int	m_InstNum
private double	m_Radius

Constructor Summary

private	BIRCHCluster.Cluster(int instNum, double radius, int[] gridVector, double gridWidth)
private	BIRCHCluster.Cluster(int instNum, double radius, java.util.Random random)

Method Summary

private double[]	getCenter()
private double	getCenterValue(int dimension)
private int	getInstNum()
private double	getRadius()
private double	getStdDev()
private double	getVariance()

Methods inherited from class java.lang.Object

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

Field Detail

m_InstNum

private int m_InstNum

m_Radius

private double m_Radius

m_Center

private double[] m_Center

Constructor Detail

BIRCHCluster.Cluster

private BIRCHCluster.Cluster(int instNum,
                             double radius,
                             java.util.Random random)

BIRCHCluster.Cluster

private BIRCHCluster.Cluster(int instNum,
                             double radius,
                             int[] gridVector,
                             double gridWidth)

Method Detail

getInstNum

private int getInstNum()

getRadius

private double getRadius()

getVariance

private double getVariance()

getStdDev

private double getStdDev()

getCenter

private double[] getCenter()

getCenterValue

private double getCenterValue(int dimension)
                       throws java.lang.Exception

Throws:

java.lang.Exception