databionics.esom.train
Class BestMatchHit

java.lang.Object
  databionics.esom.train.BestMatchHit

public class BestMatchHit
extends java.lang.Object

Represent the projection of one ore more data vectors on a best match. Keeps a running sum of the data vectors and can return the mean vector for updating.

Author:

Mario, Fabian

Field Summary

protected cern.colt.list.IntArrayList	classList
protected int	hitCount counter for hits on neuron
protected static int	sameHits counter for BestMatchHits
protected cern.colt.matrix.DoubleMatrix1D	sum sum of prjected data vectors

Constructor Summary

BestMatchHit()
standard constructor

BestMatchHit(cern.colt.matrix.DoubleMatrix1D vector)
constructor for first hit

BestMatchHit(cern.colt.matrix.DoubleMatrix1D vector, int classnumber)
constructor for first hit

Method Summary

void	add(cern.colt.matrix.DoubleMatrix1D vector) add a vector to the running sum
void	add(cern.colt.matrix.DoubleMatrix1D vector, int classnumber) add a vector to the running sum
cern.colt.list.IntArrayList	getClassList()
int	getHits() gives number of BestMatchHits
cern.colt.matrix.DoubleMatrix1D	getMean() Calculate the mean vector
int	getSameHits() gives the number of hits to neurons which are hit before
void	setClassList(cern.colt.list.IntArrayList classList)
void	setHits(int j) sets the number of hits, only used to set to zero
void	setSameHits(int j) sets the number of hits, only used to set to zero

Methods inherited from class java.lang.Object

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

Field Detail

sameHits

protected static int sameHits

counter for BestMatchHits

hitCount

protected int hitCount

counter for hits on neuron

sum

protected cern.colt.matrix.DoubleMatrix1D sum

sum of prjected data vectors

classList

protected cern.colt.list.IntArrayList classList

Constructor Detail

BestMatchHit

public BestMatchHit()

standard constructor

BestMatchHit

public BestMatchHit(cern.colt.matrix.DoubleMatrix1D vector)

constructor for first hit

Parameters:

vector - vector to add

BestMatchHit

public BestMatchHit(cern.colt.matrix.DoubleMatrix1D vector,
                    int classnumber)

constructor for first hit

Parameters:

vector - vector to add

Method Detail

add

public void add(cern.colt.matrix.DoubleMatrix1D vector,
                int classnumber)

add a vector to the running sum

Parameters:

vector - vector to add

add

public void add(cern.colt.matrix.DoubleMatrix1D vector)

add a vector to the running sum

Parameters:

vector - vector to add

getMean

public cern.colt.matrix.DoubleMatrix1D getMean()

Calculate the mean vector

getHits

public int getHits()

gives number of BestMatchHits

Returns:

number of hits

setHits

public void setHits(int j)

sets the number of hits, only used to set to zero

Parameters:

j - number to set to

getSameHits

public int getSameHits()

gives the number of hits to neurons which are hit before

Returns:

number of hits

setSameHits

public void setSameHits(int j)

sets the number of hits, only used to set to zero

Parameters:

j - number to set to

getClassList

public cern.colt.list.IntArrayList getClassList()

Returns:

Returns the classList.

setClassList

public void setClassList(cern.colt.list.IntArrayList classList)

Parameters:

classList - The classList to set.