Package org.uma.jmetal.component.util

Class RankingAndDensityEstimatorPreference<S>

java.lang.Object

org.uma.jmetal.component.util.RankingAndDensityEstimatorPreference<S>

public class RankingAndDensityEstimatorPreference<S>
extends Object

A preference is a list composed of a ranking and a density estimator that specifies preferences in the selection and replacement components of an evolutionary algorithm.

Author:

Antonio J. Nebro

Constructor Summary

Constructors

Constructor	Description
RankingAndDensityEstimatorPreference(Ranking<S> ranking, DensityEstimator<S> densityEstimator)
RankingAndDensityEstimatorPreference(Ranking<S> ranking, DensityEstimator<S> densityEstimator, RankingAndDensityEstimatorPreference<S> relatedPreference)	Constructor

Method Summary

Modifier and Type	Method	Description
Comparator<S>	getComparator()
DensityEstimator<S>	getDensityEstimator()
Ranking<S>	getRanking()
void	recompute(List<S> solutionList)	Recomputes the ranking and density estimators on a solution list if they are different of the ones of the related preference.

Methods inherited from class java.lang.Object

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

Constructor Details

RankingAndDensityEstimatorPreference

public RankingAndDensityEstimatorPreference(Ranking<S> ranking,
 DensityEstimator<S> densityEstimator)

RankingAndDensityEstimatorPreference

public RankingAndDensityEstimatorPreference(Ranking<S> ranking,
 DensityEstimator<S> densityEstimator,
 RankingAndDensityEstimatorPreference<S> relatedPreference)

Constructor

Method Details

recompute

public void recompute(List<S> solutionList)

Recomputes the ranking and density estimators on a solution list if they are different of the ones of the related preference.

getRanking

public Ranking<S> getRanking()

getDensityEstimator

public DensityEstimator<S> getDensityEstimator()

getComparator

public Comparator<S> getComparator()