org.uma.jmetal.operator.impl.selection

Class RankingAndPreferenceSelection<S extends Solution<?>>

java.lang.Object

org.uma.jmetal.operator.impl.selection.RankingAndPreferenceSelection<S>

All Implemented Interfaces:

Serializable, Operator<List<S>,List<S>>, SelectionOperator<List<S>,List<S>>

public class RankingAndPreferenceSelection<S extends Solution<?>>
extends Object
implements SelectionOperator<List<S>,List<S>>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
RankingAndPreferenceSelection(int solutionsToSelect, List<Double> interestPoint, double epsilon) Constructor

Method Summary

Modifier and Type	Method and Description
protected void	addLastRankedSolutionsToPopulation(Ranking<S> ranking, int rank, List<S> population)
protected void	addRankedSolutionsToPopulation(Ranking<S> ranking, int rank, List<S> population)
List<S>	execute(List<S> solutionList)
int	getNumberOfSolutionsToSelect()
protected List<S>	preferenceDistanceSelection(Ranking<S> ranking, int numberOfObjectives)
protected boolean	subfrontFillsIntoThePopulation(Ranking<S> ranking, int rank, List<S> population)

Methods inherited from class java.lang.Object

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

Constructor Detail

RankingAndPreferenceSelection

public RankingAndPreferenceSelection(int solutionsToSelect,
                                     List<Double> interestPoint,
                                     double epsilon)

Constructor

Method Detail

getNumberOfSolutionsToSelect

public int getNumberOfSolutionsToSelect()

execute

public List<S> execute(List<S> solutionList)

Specified by:

execute in interface Operator<List<S extends Solution<?>>,List<S extends Solution<?>>>

Parameters:

solutionList - The data to process

preferenceDistanceSelection

protected List<S> preferenceDistanceSelection(Ranking<S> ranking,
                                              int numberOfObjectives)

subfrontFillsIntoThePopulation

protected boolean subfrontFillsIntoThePopulation(Ranking<S> ranking,
                                                 int rank,
                                                 List<S> population)

addRankedSolutionsToPopulation

protected void addRankedSolutionsToPopulation(Ranking<S> ranking,
                                              int rank,
                                              List<S> population)

addLastRankedSolutionsToPopulation

protected void addLastRankedSolutionsToPopulation(Ranking<S> ranking,
                                                  int rank,
                                                  List<S> population)