edu.udo.cs.yale.operator.features
Class PopulationPlotter

java.lang.Object
  edu.udo.cs.yale.operator.features.PopulationPlotter

All Implemented Interfaces:

ObjectVisualizer, PopulationOperator

public class PopulationPlotter
extends java.lang.Object
implements PopulationOperator, ObjectVisualizer

Plots all individuals in performance space, i.e. the dimensions of the plot (color for the third dimension) corresponds to performance criteria.

Version:

$Id: PopulationPlotter.java,v 2.7 2006/04/14 07:47:16 ingomierswa Exp $

Author:

Ingo Mierswa

Field Summary

private SimpleDataTable	criteriaDataTable The data table containing the individuals criteria data.
private boolean	drawDominated Indicates if dominated points should also be drawn.
private Population	lastPopulation The last population.
private int	plotGenerations Indicates in which generations the plot should be updated.
private SimplePlotterDialog	plotter The plotter.
private boolean	setDrawRange Indicates if the draw range should be set.

Constructor Summary

PopulationPlotter()
Creates plotter panel which is repainted every generation.

PopulationPlotter(int plotGenerations, boolean setDrawRange, boolean drawDominated)
Creates plotter panel which is repainted each plotGenerations generations.

Method Summary

static SimpleDataTable	createDataTable(Population pop)
static int	fillDataTable(SimpleDataTable dataTable, Population pop, boolean drawDominated)
java.lang.String	getTitle(java.lang.String id)
void	init()
boolean	isCapableToVisualize(java.lang.String id)
void	operate(Population pop) Modifies the population.
boolean	performOperation(int generation) Returns true if the current generation modulo the plotGenerations parameter is zero.
void	startVisualization(java.lang.String id)
void	stopVisualization(java.lang.String id)

Methods inherited from class java.lang.Object

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

Field Detail

plotGenerations

private int plotGenerations

Indicates in which generations the plot should be updated.

plotter

private SimplePlotterDialog plotter

The plotter.

criteriaDataTable

private SimpleDataTable criteriaDataTable

The data table containing the individuals criteria data.

setDrawRange

private boolean setDrawRange

Indicates if the draw range should be set.

drawDominated

private boolean drawDominated

Indicates if dominated points should also be drawn.

lastPopulation

private Population lastPopulation

The last population.

Constructor Detail

PopulationPlotter

public PopulationPlotter()

Creates plotter panel which is repainted every generation.

PopulationPlotter

public PopulationPlotter(int plotGenerations,
                         boolean setDrawRange,
                         boolean drawDominated)

Creates plotter panel which is repainted each plotGenerations generations.

Method Detail

performOperation

public boolean performOperation(int generation)

Returns true if the current generation modulo the plotGenerations parameter is zero.

Specified by:

performOperation in interface PopulationOperator

operate

public void operate(Population pop)

Description copied from interface: PopulationOperator

Modifies the population.

Specified by:

operate in interface PopulationOperator

createDataTable

public static SimpleDataTable createDataTable(Population pop)

fillDataTable

public static int fillDataTable(SimpleDataTable dataTable,
                                Population pop,
                                boolean drawDominated)

init

public void init()

Specified by:

init in interface ObjectVisualizer

isCapableToVisualize

public boolean isCapableToVisualize(java.lang.String id)

Specified by:

isCapableToVisualize in interface ObjectVisualizer

getTitle

public java.lang.String getTitle(java.lang.String id)

Specified by:

getTitle in interface ObjectVisualizer

stopVisualization

public void stopVisualization(java.lang.String id)

Specified by:

stopVisualization in interface ObjectVisualizer

startVisualization

public void startVisualization(java.lang.String id)

Specified by:

startVisualization in interface ObjectVisualizer