ec.gp.ge.breed

Class GECrossoverPipeline

java.lang.Object

ec.BreedingSource

ec.BreedingPipeline

ec.vector.breed.ListCrossoverPipeline

ec.gp.ge.breed.GECrossoverPipeline

All Implemented Interfaces:

Prototype, Setup, SteadyStateBSourceForm, RandomChoiceChooserD, Serializable, Cloneable

public class GECrossoverPipeline
extends ListCrossoverPipeline

GECrossoverPipeline is just like ListCrossoverPipeline, except that it will additionally check to verify that the first crossover point is within the range of consumed genes in each parent. This is not uncommon in the GE literature.

For simplicity, GECrossoverPipeline shares the same default base as ListCrossoverPipeline, since it adds no new parameters.

Number of Sources
2

Default Base
vector.list-xover

See Also:

Serialized Form

Field Summary

Fields inherited from class ec.vector.breed.ListCrossoverPipeline

crossoverType, maxCrossoverPercentage, minChildSize, minCrossoverPercentage, NUM_SOURCES, numTries, P_LIST_CROSSOVER, P_MAX_CROSSOVER_PERCENT, P_MIN_CHILD_SIZE, P_MIN_CROSSOVER_PERCENT, P_NUM_TRIES, P_TOSS, parents, tossSecondParent

Fields inherited from class ec.BreedingPipeline

DYNAMIC_SOURCES, likelihood, mybase, P_LIKELIHOOD, P_NUMSOURCES, P_SOURCE, sources, V_SAME

Fields inherited from class ec.BreedingSource

NO_PROBABILITY, P_PROB, probability

Constructor Summary

Constructors

Constructor and Description
GECrossoverPipeline()

Method Summary

Methods

Modifier and Type	Method and Description
Object	computeValidationData(EvolutionState state, VectorIndividual[] parents, int thread) A hook called by ListCrossoverPipeline to allow subclasses to prepare for additional validation testing.
boolean	isValidated(int[][] split, Object validationData) A hook called by ListCrossoverPipeline to allow subclasses to further validate children crossover points.

Methods inherited from class ec.vector.breed.ListCrossoverPipeline

clone, defaultBase, numSources, produce, setup, typicalIndsProduced

Methods inherited from class ec.BreedingPipeline

finishProducing, individualReplaced, maxChildProduction, minChildProduction, preparePipeline, prepareToProduce, produces, reproduce, sourcesAreProperForm

Methods inherited from class ec.BreedingSource

getProbability, pickRandom, setProbability, setupProbabilities

Methods inherited from class java.lang.Object

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

Constructor Detail

GECrossoverPipeline

public GECrossoverPipeline()

Method Detail

computeValidationData

public Object computeValidationData(EvolutionState state,
                           VectorIndividual[] parents,
                           int thread)

Description copied from class: ListCrossoverPipeline

A hook called by ListCrossoverPipeline to allow subclasses to prepare for additional validation testing. Primarily used by GECrossoverPipeline.

Overrides:

computeValidationData in class ListCrossoverPipeline

isValidated

public boolean isValidated(int[][] split,
                  Object validationData)

Description copied from class: ListCrossoverPipeline

A hook called by ListCrossoverPipeline to allow subclasses to further validate children crossover points. Primarily used by GECrossoverPipeline.

Overrides:

isValidated in class ListCrossoverPipeline