Package ec.spatial

Class SpatialMultiPopCoevolutionaryEvaluator

java.lang.Object

ec.Evaluator

ec.coevolve.MultiPopCoevolutionaryEvaluator

ec.spatial.SpatialMultiPopCoevolutionaryEvaluator

All Implemented Interfaces:

Setup, Singleton, Serializable

public class SpatialMultiPopCoevolutionaryEvaluator
extends MultiPopCoevolutionaryEvaluator

SpatialMultiPopCoevolutionaryEvaluator implements a coevolutionary evaluator involving multiple spatially-embedded subpopulations. You ought to use it in conjuction with SpatialTournamentSelection (for selecting current-generation individuals, set the tournament selection size to 1, which will pick randomly from the space).

See Also:

• Serialized Form

Field Summary

Fields inherited from class ec.coevolve.MultiPopCoevolutionaryEvaluator

numCurrent, numGuru, numPrev, numShuffled, P_NUM_GURU, P_NUM_IND, P_NUM_RAND_IND, P_NUM_SHUFFLED, P_SELECTION_METHOD_CURRENT, P_SELECTION_METHOD_PREV, P_SUBPOP

Fields inherited from class ec.Evaluator

masterproblem, P_IAMSLAVE, P_MASTERPROBLEM, p_problem, P_PROBLEM, runComplete

Constructor Summary

Constructors

Constructor	Description
SpatialMultiPopCoevolutionaryEvaluator()

Method Summary

Modifier and Type	Method	Description
protected Individual	produce(SelectionMethod method, int subpopulation, int individual, EvolutionState state, int thread)

Methods inherited from class ec.coevolve.MultiPopCoevolutionaryEvaluator

afterCoevolutionaryEvaluation, beforeCoevolutionaryEvaluation, evaluatePopulation, performCoevolutionaryEvaluation, produceCurrent, producePrevious, runComplete, setup, shouldEvaluateSubpop, shuffle

Methods inherited from class ec.Evaluator

closeContacts, initializeContacts, postEvaluationGlobalUpdate, postEvaluationLocalUpdate, reinitializeContacts, setRunComplete

Methods inherited from class java.lang.Object

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

Constructor Details

SpatialMultiPopCoevolutionaryEvaluator

public SpatialMultiPopCoevolutionaryEvaluator()

Method Details

produce

protected Individual produce(SelectionMethod method,
 int subpopulation,
 int individual,
 EvolutionState state,
 int thread)