org.vizzini.ai.geneticalgorithm.example
Class PrimeGA

java.lang.Object
  org.vizzini.ai.geneticalgorithm.AbstractGeneticAlgorithm
      org.vizzini.ai.geneticalgorithm.example.PrimeGA

All Implemented Interfaces:

IGeneticAlgorithm

public class PrimeGA
extends AbstractGeneticAlgorithm

Provides an example genetic algorithm which searches for prime numbers. This example excercises the ChromosomeInt and AbstractGeneticAlgorithm.

Since:

v0.3

Version:

v0.3

Author:

Jeffrey M. Thompson

Field Summary

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

_crossoverFraction, _crossoverType, _elapsedTime, _generation

Constructor Summary

PrimeGA()

Method Summary

protected IChromosome	createChromosome() Create a new chromosome.
protected void	evaluateFitness() Evaluate the fitness of all chromosomes in the population.
protected int	getPerfectFitness() Return the perfect fitness.
static boolean	isPrime(int value) Return true if the given value is a prime number.
static void	main(String[] args) Application method.

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

PrimeGA

public PrimeGA()

Method Detail

isPrime

public static boolean isPrime(int value)

Return true if the given value is a prime number.

Since:

v0.3

main

public static final void main(String[] args)

Application method.

Since:

v0.3

createChromosome

protected IChromosome createChromosome()

Create a new chromosome.

Specified by:

createChromosome in class AbstractGeneticAlgorithm

Since:

v0.2

evaluateFitness

protected void evaluateFitness()

Evaluate the fitness of all chromosomes in the population.

Specified by:

evaluateFitness in class AbstractGeneticAlgorithm

Since:

v0.3

getPerfectFitness

protected int getPerfectFitness()

Return the perfect fitness.

Overrides:

getPerfectFitness in class AbstractGeneticAlgorithm

Since:

v0.2