com.ibm.able.examples.genetic
Class TstGeneticFunction2

java.lang.Object
  com.ibm.able.beans.AbleGeneticObject
      com.ibm.able.examples.genetic.TstGeneticFunction2

All Implemented Interfaces:

java.io.Serializable

public class TstGeneticFunction2

extends AbleGeneticObject

This class implements the F6 function described in the first chapter of The Handbook of Genetic Algorithms (Davis) It uses a traditional binary string representation

See Also:

Serialized Form

Field Summary

static double	factor
protected static long	serialVersionUID Serialized version identifier in form YYYYMMDDVerRelModxx

Fields inherited from class com.ibm.able.beans.AbleGeneticObject

chromosome, chromosomeLength, chromosomeType, crossoverRate, evaluationAgent, fitness, fitnessComputed, member, mutationRate, normalizedFitness, searchAgent, vocabulary

Constructor Summary

TstGeneticFunction2()

Method Summary

double	computeFitness() just add up the number of ones in the chromosome
protected double	f6(double x, double y)
double	getFitness() return the fitness value for this member Note: use computeFitness() to do the computation

Methods inherited from class com.ibm.able.beans.AbleGeneticObject

binaryToInteger, generateRandomChromosome, getBean, getChromosome, getChromosomeLength, getChromosomeType, getCrossoverRate, getMutationRate, getNormalizedFitness, getOperatorFitness, getRandomChromosome, getVocabulary, initBean, initEvaluationAgent, mutate, mutateChromosome, onePointCrossover, onePointCrossoverAndMutate, registerOperators, removeBean, setChromosome, setCrossoverRate, setEvaluationAgent, setMutationRate, setNormalizedFitness, toString, twoPointCrossover, uniformCrossover

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

protected static final long serialVersionUID

Serialized version identifier in form YYYYMMDDVerRelModxx

See Also:

Constant Field Values

factor

public static final double factor

See Also:

Constant Field Values

Constructor Detail

TstGeneticFunction2

public TstGeneticFunction2()

Method Detail

getFitness

public double getFitness()

Description copied from class: AbleGeneticObject

return the fitness value for this member Note: use computeFitness() to do the computation

Overrides:

getFitness in class AbleGeneticObject

computeFitness

public double computeFitness()

just add up the number of ones in the chromosome

Overrides:

computeFitness in class AbleGeneticObject

Returns:

the fitness value for this population member

f6

protected double f6(double x,
                    double y)