org.jaga.hooks
Class AnalysisHook

java.lang.Object
  org.jaga.hooks.SimpleGAHook
      org.jaga.hooks.AnalysisHook

public class AnalysisHook

extends SimpleGAHook

TODO: Complete these comments.

Project: JAGA - Java API for Genetic Algorithms.

Company: University College London and JAGA.Org (http://www.jaga.org).

Copyright: (c) 2004 by G. Paperin.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, ONLY if you include a note of the original author(s) in any redistributed/modified copy.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA or see http://www.gnu.org/licenses/gpl.html

Version:

JAGA public release 1.0 beta

Author:

Greg Paperin (greg@jaga.org)

Nested Class Summary

(package private) class

AnalysisHook.Entry Statistical data entry.

Field Summary

private boolean	analyseBestFitness
private boolean	analyseGenAge
private boolean	analyseGenAverageFit
private boolean	analyseGenDump
private boolean	analyseGenFitStdDeviation
private boolean	analyseGenMaxFit
private boolean	analyseGenMinFit
private boolean	analyseRunTime
private boolean	analyseTotalFitEvals
private java.util.ArrayList	bestFitnessValues
private FittestIndividualResult	bestResult
private long	fitnessCalculations
private GAAnalysisFrame	frame
private java.util.ArrayList	genAverageFitnesses
private int	generationNum
private java.util.HashMap	genFitnessStdDeviations
private java.util.ArrayList	genMaxFitnesses
private java.util.ArrayList	genMinFitnesses
private java.io.PrintStream	logStream
private int	maxPlotCount
private double	maxPlotVal
private double	minPlotVal
private java.lang.String	plotFrameTitle
private boolean	plotGraph
private java.lang.String	runTime
private long	startedTime
private long	updateDelay
private boolean	viewUpdated

Constructor Summary

AnalysisHook()

AnalysisHook(boolean plotGraph)

AnalysisHook(java.io.PrintStream logStream)

AnalysisHook(java.io.PrintStream logStream, boolean plotGraph)

Method Summary

private void	checkTime()
private GAAnalysisFrame	createAnalysisFrame()
private void	fitnessCalculated()
void	fitnessCalculated(SimpleGA caller, Individual updatedIndividual, Population pop, int age, GAParameterSet params)
void	foundNewResult(SimpleGA caller, Population pop, int age, GAResult result, GAParameterSet params)
void	frameDisposed()
private void	gaTerminated()
void	generationChanged(SimpleGA caller, Population pop, int age, GAResult result, GAParameterSet paramss)
AnalysisHook.Entry	getAverageFitness(int index)
int	getAverageFitnessCount()
AnalysisHook.Entry	getBestFitnessValue(int index)
int	getBestFitnessValueCount()
java.util.ArrayList	getBestFitnessValues()
FittestIndividualResult	getBestResult()
long	getFitnessCalculations()
int	getFitnessStdDeviationCount()
java.util.ArrayList	getGenAverageFitnesses()
int	getGenerationNum()
java.util.ArrayList	getGenMaxFitnesses()
java.util.ArrayList	getGenMinFitnesses()
java.io.PrintStream	getLogStream()
AnalysisHook.Entry	getMaxFitness(int index)
int	getMaxFitnessCount()
int	getMaxPlotCount()
double	getMaxPlotVal()
AnalysisHook.Entry	getMinFitness(int index)
int	getMinFitnessCount()
double	getMinPlotVal()
java.lang.String	getPlotFrameTitle()
java.lang.String	getRunTime()
private java.lang.String	getRunTimeString()
AnalysisHook.Entry	getStdDeviation(int genNum)
long	getUpdateDelay()
void	initialisationDone(SimpleGA caller, Population pop, int age, GAResult result, GAParameterSet params)
boolean	isAnalyseBestFitness()
boolean	isAnalyseGenAge()
boolean	isAnalyseGenAverageFit()
boolean	isAnalyseGenDump()
boolean	isAnalyseGenFitStdDeviation()
boolean	isAnalyseGenMaxFit()
boolean	isAnalyseGenMinFit()
boolean	isAnalyseRunTime()
boolean	isAnalyseTotalFitEvals()
boolean	isPlotGraph()
boolean	isViewUpdated()
private void	log(java.lang.String msg)
void	populationReinitialised(Population pop, int age, GAResult result, GAParameterSet params)
void	reproduced(SimpleGA caller, Individual[] children, Individual[] parents, Population pop, int age, GAResult result, GAParameterSet params)
void	reset()
void	selectedForReproduction(SimpleGA caller, Individual[] selectedParents, Population pop, int age, GAResult result, GAParameterSet params)
void	setAnalyseBestFitness(boolean analyseBestFitness)
void	setAnalyseGenAge(boolean analyseGenAge)
void	setAnalyseGenAverageFit(boolean analyseGenAverageFit)
void	setAnalyseGenDump(boolean analyseGenDump)
void	setAnalyseGenFitStdDeviation(boolean analyseGenFitStdDeviation)
void	setAnalyseGenMaxFit(boolean analyseGenMaxFit)
void	setAnalyseGenMinFit(boolean analyseGenMinFit)
void	setAnalyseRunTime(boolean analyseRunTime)
void	setAnalyseTotalFitEvals(boolean analyseTotalFitEvals)
void	setLogStream(java.io.PrintStream logStream)
void	setPlotFrameTitle(java.lang.String plotFrameTitle)
void	setPlotGraph(boolean plotGraph)
void	setUpdateDelay(long updateDelay)
void	stopLogStream()
void	terminationConditionApplies(SimpleGA caller, Population pop, int age, GAResult result, GAParameterSet params)
private void	updateGraphSize(double val, int count)
private void	updatePopulation(Population pop, int age, GAResult result)
private void	updateResult(GAResult result, int age)
private void	updateView()
void	viewUpdateComplete()

Methods inherited from class java.lang.Object

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

Field Detail

analyseBestFitness

private boolean analyseBestFitness

analyseTotalFitEvals

private boolean analyseTotalFitEvals

analyseGenAge

private boolean analyseGenAge

analyseGenMinFit

private boolean analyseGenMinFit

analyseGenMaxFit

private boolean analyseGenMaxFit

analyseGenAverageFit

private boolean analyseGenAverageFit

analyseGenFitStdDeviation

private boolean analyseGenFitStdDeviation

analyseGenDump

private boolean analyseGenDump

analyseRunTime

private boolean analyseRunTime

logStream

private java.io.PrintStream logStream

plotGraph

private boolean plotGraph

updateDelay

private long updateDelay

frame

private GAAnalysisFrame frame

viewUpdated

private boolean viewUpdated

minPlotVal

private double minPlotVal

maxPlotVal

private double maxPlotVal

maxPlotCount

private int maxPlotCount

plotFrameTitle

private java.lang.String plotFrameTitle

bestResult

private FittestIndividualResult bestResult

bestFitnessValues

private java.util.ArrayList bestFitnessValues

generationNum

private int generationNum

genAverageFitnesses

private java.util.ArrayList genAverageFitnesses

genFitnessStdDeviations

private java.util.HashMap genFitnessStdDeviations

genMinFitnesses

private java.util.ArrayList genMinFitnesses

genMaxFitnesses

private java.util.ArrayList genMaxFitnesses

fitnessCalculations

private long fitnessCalculations

startedTime

private long startedTime

runTime

private java.lang.String runTime

Constructor Detail

AnalysisHook

public AnalysisHook()

AnalysisHook

public AnalysisHook(java.io.PrintStream logStream)

AnalysisHook

public AnalysisHook(boolean plotGraph)

AnalysisHook

public AnalysisHook(java.io.PrintStream logStream,
                    boolean plotGraph)

Method Detail

reset

public void reset()

createAnalysisFrame

private GAAnalysisFrame createAnalysisFrame()

frameDisposed

public void frameDisposed()

updateResult

private void updateResult(GAResult result,
                          int age)

updatePopulation

private void updatePopulation(Population pop,
                              int age,
                              GAResult result)

gaTerminated

private void gaTerminated()

fitnessCalculated

private void fitnessCalculated()

updateGraphSize

private void updateGraphSize(double val,
                             int count)

updateView

private void updateView()

log

private void log(java.lang.String msg)

checkTime

private void checkTime()

getRunTimeString

private java.lang.String getRunTimeString()

initialisationDone

public void initialisationDone(SimpleGA caller,
                               Population pop,
                               int age,
                               GAResult result,
                               GAParameterSet params)

Overrides:

initialisationDone in class SimpleGAHook

populationReinitialised

public void populationReinitialised(Population pop,
                                    int age,
                                    GAResult result,
                                    GAParameterSet params)

foundNewResult

public void foundNewResult(SimpleGA caller,
                           Population pop,
                           int age,
                           GAResult result,
                           GAParameterSet params)

Overrides:

foundNewResult in class SimpleGAHook

generationChanged

public void generationChanged(SimpleGA caller,
                              Population pop,
                              int age,
                              GAResult result,
                              GAParameterSet paramss)

Overrides:

generationChanged in class SimpleGAHook

terminationConditionApplies

public void terminationConditionApplies(SimpleGA caller,
                                        Population pop,
                                        int age,
                                        GAResult result,
                                        GAParameterSet params)

Overrides:

terminationConditionApplies in class SimpleGAHook

selectedForReproduction

public void selectedForReproduction(SimpleGA caller,
                                    Individual[] selectedParents,
                                    Population pop,
                                    int age,
                                    GAResult result,
                                    GAParameterSet params)

Overrides:

selectedForReproduction in class SimpleGAHook

reproduced

public void reproduced(SimpleGA caller,
                       Individual[] children,
                       Individual[] parents,
                       Population pop,
                       int age,
                       GAResult result,
                       GAParameterSet params)

Overrides:

reproduced in class SimpleGAHook

fitnessCalculated

public void fitnessCalculated(SimpleGA caller,
                              Individual updatedIndividual,
                              Population pop,
                              int age,
                              GAParameterSet params)

Overrides:

fitnessCalculated in class SimpleGAHook

isAnalyseBestFitness

public boolean isAnalyseBestFitness()

setAnalyseBestFitness

public void setAnalyseBestFitness(boolean analyseBestFitness)

isAnalyseGenAge

public boolean isAnalyseGenAge()

setAnalyseGenAge

public void setAnalyseGenAge(boolean analyseGenAge)

isAnalyseGenAverageFit

public boolean isAnalyseGenAverageFit()

setAnalyseGenAverageFit

public void setAnalyseGenAverageFit(boolean analyseGenAverageFit)

isAnalyseGenFitStdDeviation

public boolean isAnalyseGenFitStdDeviation()

setAnalyseGenFitStdDeviation

public void setAnalyseGenFitStdDeviation(boolean analyseGenFitStdDeviation)

isAnalyseGenDump

public boolean isAnalyseGenDump()

setAnalyseGenDump

public void setAnalyseGenDump(boolean analyseGenDump)

isAnalyseRunTime

public boolean isAnalyseRunTime()

setAnalyseRunTime

public void setAnalyseRunTime(boolean analyseRunTime)

isAnalyseTotalFitEvals

public boolean isAnalyseTotalFitEvals()

setAnalyseTotalFitEvals

public void setAnalyseTotalFitEvals(boolean analyseTotalFitEvals)

getLogStream

public java.io.PrintStream getLogStream()

setLogStream

public void setLogStream(java.io.PrintStream logStream)

stopLogStream

public void stopLogStream()

isAnalyseGenMaxFit

public boolean isAnalyseGenMaxFit()

setAnalyseGenMaxFit

public void setAnalyseGenMaxFit(boolean analyseGenMaxFit)

isAnalyseGenMinFit

public boolean isAnalyseGenMinFit()

setAnalyseGenMinFit

public void setAnalyseGenMinFit(boolean analyseGenMinFit)

isPlotGraph

public boolean isPlotGraph()

setPlotGraph

public void setPlotGraph(boolean plotGraph)

getPlotFrameTitle

public java.lang.String getPlotFrameTitle()

setPlotFrameTitle

public void setPlotFrameTitle(java.lang.String plotFrameTitle)

getUpdateDelay

public long getUpdateDelay()

setUpdateDelay

public void setUpdateDelay(long updateDelay)

isViewUpdated

public boolean isViewUpdated()

getGenerationNum

public int getGenerationNum()

getFitnessCalculations

public long getFitnessCalculations()

getRunTime

public java.lang.String getRunTime()

getBestFitnessValue

public AnalysisHook.Entry getBestFitnessValue(int index)

getBestFitnessValueCount

public int getBestFitnessValueCount()

getMinFitness

public AnalysisHook.Entry getMinFitness(int index)

getMinFitnessCount

public int getMinFitnessCount()

getMaxFitness

public AnalysisHook.Entry getMaxFitness(int index)

getMaxFitnessCount

public int getMaxFitnessCount()

getAverageFitness

public AnalysisHook.Entry getAverageFitness(int index)

getAverageFitnessCount

public int getAverageFitnessCount()

getFitnessStdDeviationCount

public int getFitnessStdDeviationCount()

getMaxPlotVal

public double getMaxPlotVal()

getMinPlotVal

public double getMinPlotVal()

getMaxPlotCount

public int getMaxPlotCount()

viewUpdateComplete

public void viewUpdateComplete()

getBestFitnessValues

public java.util.ArrayList getBestFitnessValues()

getGenAverageFitnesses

public java.util.ArrayList getGenAverageFitnesses()

getGenMaxFitnesses

public java.util.ArrayList getGenMaxFitnesses()

getGenMinFitnesses

public java.util.ArrayList getGenMinFitnesses()

getBestResult

public FittestIndividualResult getBestResult()

getStdDeviation

public AnalysisHook.Entry getStdDeviation(int genNum)