moea.moga.algorithms
Class Moea

java.lang.Object
  java.lang.Thread
      moea.moga.algorithms.Moea

All Implemented Interfaces:

java.lang.Runnable

Direct Known Subclasses:

Nsga2, Spea2, Vega

public abstract class Moea
extends java.lang.Thread

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

protected int	currentGeneration
protected java.util.ArrayList<Chromosome>	externalIndividuals
protected int	maxGenerations
protected int	migrationRate
protected java.lang.String	name
protected java.util.ArrayList<Moea>	neighbors
protected Population<Chromosome>	pop
protected int	popSizeMax
protected double	probabilityOfCrossover
protected double	probabilityOfMutation
protected Selector	selector
protected boolean	threadPaused

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Moea(java.lang.String name, Population<Chromosome> popIni, int maxGenerations, double probabilityOfCrossover, double probabilityOfMutation)

Moea(java.lang.String name, Population<Chromosome> popIni, int maxGenerations, double probabilityOfCrossover, double probabilityOfMutation, int migrationRate)

Method Summary

void	addNeighbor(Moea neighbor)
boolean	done()
java.lang.String	exportToMatFile()
Population<Chromosome>	filter(Population<Chromosome> pop, int num)
boolean	gameOver()
Population<Chromosome>	generate(Population<Chromosome> pop)
int	getCurrentGeneration()
Population<Chromosome>	getPopulation()
void	pauseEvolution()
void	receive(Population<Chromosome> population)
void	resumeEvolution()
void	run()
void	send(Population<Chromosome> population)
abstract void	step()
void	terminateEvolution()
java.lang.String	toString()
void	updateGenToMax()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, yield

Methods inherited from class java.lang.Object

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

Field Detail

name

protected java.lang.String name

currentGeneration

protected int currentGeneration

maxGenerations

protected int maxGenerations

pop

protected Population<Chromosome> pop

popSizeMax

protected int popSizeMax

probabilityOfCrossover

protected double probabilityOfCrossover

probabilityOfMutation

protected double probabilityOfMutation

selector

protected Selector selector

migrationRate

protected int migrationRate

neighbors

protected java.util.ArrayList<Moea> neighbors

externalIndividuals

protected java.util.ArrayList<Chromosome> externalIndividuals

threadPaused

protected boolean threadPaused

Constructor Detail

Moea

public Moea(java.lang.String name,
            Population<Chromosome> popIni,
            int maxGenerations,
            double probabilityOfCrossover,
            double probabilityOfMutation,
            int migrationRate)

Moea

public Moea(java.lang.String name,
            Population<Chromosome> popIni,
            int maxGenerations,
            double probabilityOfCrossover,
            double probabilityOfMutation)

Method Detail

generate

public Population<Chromosome> generate(Population<Chromosome> pop)

done

public boolean done()

getCurrentGeneration

public int getCurrentGeneration()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Thread

exportToMatFile

public java.lang.String exportToMatFile()

getPopulation

public Population<Chromosome> getPopulation()

step

public abstract void step()

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

filter

public Population<Chromosome> filter(Population<Chromosome> pop,
                                     int num)

addNeighbor

public void addNeighbor(Moea neighbor)

send

public void send(Population<Chromosome> population)

gameOver

public boolean gameOver()

receive

public void receive(Population<Chromosome> population)

pauseEvolution

public void pauseEvolution()

resumeEvolution

public void resumeEvolution()

terminateEvolution

public void terminateEvolution()

updateGenToMax

public void updateGenToMax()