boone.util

Class UMatrix

java.lang.Object

boone.util.UMatrix

public class UMatrix
extends java.lang.Object

Draws the U-Matrix for the specified SOM. Distances between neurons are shown in grey scales where white color indicates minimum distance and black max distance. The neurons' cluster label is drawn as well as information on the patterns assigned to the neuron.

Author:

ghowa, Helmut A. Mayer

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.HashMap<java.lang.String,java.awt.Color>	colors
protected PatternSet	patterns The labelled pattern set.
protected java.io.File	pngFile
protected java.awt.image.BufferedImage	som
protected HexagonTopology	topology

Constructor Summary

Constructors

Constructor and Description
UMatrix(PatternSet patterns, HexagonTopology topology, int scale, java.io.File file)

Method Summary

Modifier and Type	Method and Description
boolean	isShowNames() Returns, if pattern names are shown.
void	setShowNames(boolean showNames) Sets, if pattern names are shown.
void	visualize()

Methods inherited from class java.lang.Object

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

Field Detail

patterns

protected PatternSet patterns

The labelled pattern set.

topology

protected HexagonTopology topology

pngFile

protected java.io.File pngFile

colors

protected java.util.HashMap<java.lang.String,java.awt.Color> colors

som

protected java.awt.image.BufferedImage som

Constructor Detail

UMatrix

public UMatrix(PatternSet patterns,
               HexagonTopology topology,
               int scale,
               java.io.File file)

Method Detail

isShowNames

public boolean isShowNames()

Returns, if pattern names are shown.

Returns:

true, if shown

setShowNames

public void setShowNames(boolean showNames)

Sets, if pattern names are shown.

Parameters:

showNames - true, if shown

visualize

public void visualize()