com.banda.math.business.evo

Class EvoChromManipulatorBO<H extends Chromosome<C>,C>

java.lang.Object

com.banda.math.business.evo.EvoChromManipulatorBO<H,C>

Direct Known Subclasses:

EvoCompositeChromManipulatorBO

public abstract class EvoChromManipulatorBO<H extends Chromosome<C>,C>
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected BitMutationType	bitMutationType
protected ReflectionProvider<H>	chromosomeRF
protected int	codeSize
protected Double	pertrubMutationStrength

Constructor Summary

Constructors

Constructor and Description
EvoChromManipulatorBO(ReflectionProvider<H> chromosomeRF, int codeSize, BitMutationType bitMutationType)
EvoChromManipulatorBO(ReflectionProvider<H> chromosomeRF, int codeSize, BitMutationType bitMutationType, Double pertrubMutationStrength)

Method Summary

Methods

Modifier and Type	Method and Description
H	cloneChromosome(H chromosome)
protected abstract C	createBlankCode()
protected H	createNewChromosome()
abstract Collection<H>	crossOverShuffle(H parent1, H parent2, int firstParentPositionNum) Performs the cross over operation on given parents producing two new offsprings.
abstract Collection<H>	crossOverSplit(H parent1, H parent2, int position) Performs the cross over operation on given parents producing two new offsprings.
abstract H	generateRandomChromosome() Creates new test samples and discard old if any.
abstract void	mutateBySwapping(H chromosome)
abstract void	mutateOneBit(H chromosome)
abstract void	mutatePerBit(H chromosome, double mutationPerBitProbability)
abstract void	mutateTwoBits(H chromosome)

Methods inherited from class java.lang.Object

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

Field Detail

chromosomeRF

protected final ReflectionProvider<H extends Chromosome<C>> chromosomeRF

codeSize

protected final int codeSize

bitMutationType

protected BitMutationType bitMutationType

pertrubMutationStrength

protected Double pertrubMutationStrength

Constructor Detail

EvoChromManipulatorBO

public EvoChromManipulatorBO(ReflectionProvider<H> chromosomeRF,
                     int codeSize,
                     BitMutationType bitMutationType)

EvoChromManipulatorBO

public EvoChromManipulatorBO(ReflectionProvider<H> chromosomeRF,
                     int codeSize,
                     BitMutationType bitMutationType,
                     Double pertrubMutationStrength)

Method Detail

createBlankCode

protected abstract C createBlankCode()

generateRandomChromosome

public abstract H generateRandomChromosome()

Creates new test samples and discard old if any.

crossOverSplit

public abstract Collection<H> crossOverSplit(H parent1,
                           H parent2,
                           int position)

Performs the cross over operation on given parents producing two new offsprings.

Parameters:

parent1 - The first parent

parent2 - The second parent

position - The position in the chromosome code where crossover is executed

Returns:

The new offsprings created by crossing the code of its parents

crossOverShuffle

public abstract Collection<H> crossOverShuffle(H parent1,
                             H parent2,
                             int firstParentPositionNum)

Performs the cross over operation on given parents producing two new offsprings.

Parameters:

parent1 - The first parent

parent2 - The second parent

firstParentPositionNum - The position in the chromosome code where crossover is executed

Returns:

The new offsprings created by crossing the code of its parents

mutatePerBit

public abstract void mutatePerBit(H chromosome,
                double mutationPerBitProbability)

mutateOneBit

public abstract void mutateOneBit(H chromosome)

mutateTwoBits

public abstract void mutateTwoBits(H chromosome)

mutateBySwapping

public abstract void mutateBySwapping(H chromosome)

createNewChromosome

protected H createNewChromosome()

cloneChromosome

public H cloneChromosome(H chromosome)