org.vizzini.game.boardgame
Class AbstractGameGeneticAlgorithm

java.lang.Object
  org.vizzini.ai.geneticalgorithm.AbstractGeneticAlgorithm
      org.vizzini.game.boardgame.AbstractGameGeneticAlgorithm

All Implemented Interfaces:

IGameGeneticAlgorithm, IGeneticAlgorithm

Direct Known Subclasses:

TicTacToeGeneticAlgorithm

public abstract class AbstractGameGeneticAlgorithm
extends AbstractGeneticAlgorithm
implements IGameGeneticAlgorithm

Provides base functionality for game genetic algorithms in the game framework.

Since:

v0.1

Version:

v0.3

Author:

Jeffrey M. Thompson

Field Summary

Fields inherited from class org.vizzini.ai.geneticalgorithm.AbstractGeneticAlgorithm

_crossoverFraction, _crossoverType, _elapsedTime, _generation

Constructor Summary

AbstractGameGeneticAlgorithm()
Construct this object using the given parameters.

Method Summary

protected void	configureAgent(IComputerAgent agent, IChromosome chromosome) Configure the given agent for play.
protected abstract IComputerAgent	createAgent0() Create agent 0.
protected abstract IComputerAgent	createAgent1() Create agent 0.
protected IGame	createGame() Create the game.
protected void	evaluateFitness() Evaluate the fitness of all chromosomes in the population.
int	getFitnessLoss() Return the fitness loss value.
int	getFitnessTie() Return the fitness tie value.
int	getFitnessWin() Return the fitness win value.
protected IGame	getGame() Return the game.
protected abstract String	getGamePropertiesPath() Return the game properties path.
protected int	getMaxOpponentCount() Return the maximum opponent count.
protected boolean	isVerbose() Return true if the verbose flag is set.
protected void	rewardAndPunish(int i, int j) Reward and punish the given chromosomes.
protected void	setAgent0(IComputerAgent agent) Set the first agent.
protected void	setAgent1(IComputerAgent agent) Set the second agent.
void	setFitnessLoss(int fitness) Set the fitness loss value.
void	setFitnessTie(int fitness) Set the fitness tie value.
void	setFitnessWin(int fitness) Set the fitness win value.
protected void	setGame(IGame game) Set the game.
void	setTurnNumberConsidered(boolean isTurnNumberConsidered) Set the flag which indicates whether the turn number is used in reward and punishment.
void	setVerbose(boolean isVerbose) Set the flag which indicates whether to provide text output.
String	toString() Return a string representation of this object.
protected void	zeroCounts() Zero the counts.

Methods inherited from class org.vizzini.ai.geneticalgorithm.AbstractGeneticAlgorithm

averageCrossover, createChromosome, fillPopulation, generateNewPopulation, getAverageCrossoverFraction, getCrossoverFraction, getCrossoverType, getElapsedTime, getGeneration, getMostFit, getMutationFraction, getMutationMagnitude, getMutationRate, getPerfectFitness, getPopulation, getPopulationSize, getProcessingRate, isDuplicateAllowed, mutation, onePointCrossover, reproductionAndCrossover, reset, runGenerations, setAverageCrossoverFraction, setCrossoverFraction, setCrossoverType, setDuplicateAllowed, setMutationFraction, setMutationMagnitude, setMutationRate, setPopulation, setPopulationSize, sortPopulation, uniformCrossover, writeReport, writeStats, writeStatsHeader

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.vizzini.ai.geneticalgorithm.IGeneticAlgorithm

getCrossoverFraction, getCrossoverType, getElapsedTime, getGeneration, getMostFit, getMutationFraction, getMutationMagnitude, getMutationRate, getPopulationSize, getProcessingRate, reset, runGenerations, setAverageCrossoverFraction, setCrossoverFraction, setCrossoverType, setDuplicateAllowed, setMutationFraction, setMutationMagnitude, setMutationRate, setPopulationSize, writeReport

Constructor Detail

AbstractGameGeneticAlgorithm

public AbstractGameGeneticAlgorithm()
                             throws InstantiationException,
                                    IllegalAccessException

Construct this object using the given parameters.

Throws:

InstantiationException

IllegalAccessException

Since:

v0.1

Method Detail

getFitnessLoss

public int getFitnessLoss()

Return the fitness loss value.

Specified by:

getFitnessLoss in interface IGameGeneticAlgorithm

Since:

v0.1

getFitnessTie

public int getFitnessTie()

Return the fitness tie value.

Specified by:

getFitnessTie in interface IGameGeneticAlgorithm

Since:

v0.1

getFitnessWin

public int getFitnessWin()

Return the fitness win value.

Specified by:

getFitnessWin in interface IGameGeneticAlgorithm

Since:

v0.1

setFitnessLoss

public void setFitnessLoss(int fitness)

Set the fitness loss value. Typically this value is negative.

Specified by:

setFitnessLoss in interface IGameGeneticAlgorithm

Since:

v0.1

setFitnessTie

public void setFitnessTie(int fitness)

Set the fitness tie value.

Specified by:

setFitnessTie in interface IGameGeneticAlgorithm

Since:

v0.1

setFitnessWin

public void setFitnessWin(int fitness)

Set the fitness win value. Typically this value is positive.

Specified by:

setFitnessWin in interface IGameGeneticAlgorithm

Since:

v0.1

setTurnNumberConsidered

public void setTurnNumberConsidered(boolean isTurnNumberConsidered)

Set the flag which indicates whether the turn number is used in reward and punishment.

Since:

v0.1

setVerbose

public void setVerbose(boolean isVerbose)

Set the flag which indicates whether to provide text output.

Specified by:

setVerbose in interface IGameGeneticAlgorithm

Since:

v0.1

toString

public String toString()

Return a string representation of this object.

Overrides:

toString in class AbstractGeneticAlgorithm

Since:

v0.1

createAgent0

protected abstract IComputerAgent createAgent0()

Create agent 0.

Since:

v0.1

createAgent1

protected abstract IComputerAgent createAgent1()

Create agent 0.

Since:

v0.1

getGamePropertiesPath

protected abstract String getGamePropertiesPath()

Return the game properties path.

Since:

v0.1

configureAgent

protected void configureAgent(IComputerAgent agent,
                              IChromosome chromosome)

Configure the given agent for play.

Since:

v0.1

createGame

protected IGame createGame()
                    throws InstantiationException,
                           IllegalAccessException

Create the game.

Throws:

InstantiationException

IllegalAccessException

Since:

v0.1

evaluateFitness

protected void evaluateFitness()

Evaluate the fitness of all chromosomes in the population.

Specified by:

evaluateFitness in class AbstractGeneticAlgorithm

Since:

v0.1

getGame

protected IGame getGame()

Return the game.

Since:

v0.1

getMaxOpponentCount

protected int getMaxOpponentCount()

Return the maximum opponent count.

Since:

v0.3

isVerbose

protected boolean isVerbose()

Return true if the verbose flag is set.

Since:

v0.1

rewardAndPunish

protected void rewardAndPunish(int i,
                               int j)

Reward and punish the given chromosomes.

Since:

v0.1

setAgent0

protected void setAgent0(IComputerAgent agent)

Set the first agent.

Since:

v0.1

setAgent1

protected void setAgent1(IComputerAgent agent)

Set the second agent.

Since:

v0.1

setGame

protected void setGame(IGame game)

Set the game.

Since:

v0.1

zeroCounts

protected void zeroCounts()

Zero the counts.

Since:

v0.1