org.uma.jmetal.util.solutionattribute.impl

Class CrowdingDistance<S extends Solution<?>>

java.lang.Object

org.uma.jmetal.util.solutionattribute.impl.GenericSolutionAttribute<S,Double>

org.uma.jmetal.util.solutionattribute.impl.CrowdingDistance<S>

All Implemented Interfaces:

Serializable, DensityEstimator<S>, SolutionAttribute<S,Double>

public class CrowdingDistance<S extends Solution<?>>
extends GenericSolutionAttribute<S,Double>
implements DensityEstimator<S>

This class implements the crowding distance

Author:

Antonio J. Nebro

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CrowdingDistance()

Method Summary

Modifier and Type	Method and Description
void	computeDensityEstimator(List<S> solutionList) Assigns crowding distances to all solutions in a SolutionSet.
Object	getAttributeIdentifier()

Methods inherited from class org.uma.jmetal.util.solutionattribute.impl.GenericSolutionAttribute

getAttribute, setAttribute

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.uma.jmetal.util.solutionattribute.SolutionAttribute

getAttribute, setAttribute

Constructor Detail

CrowdingDistance

public CrowdingDistance()

Method Detail

computeDensityEstimator

public void computeDensityEstimator(List<S> solutionList)

Assigns crowding distances to all solutions in a SolutionSet.

Specified by:

computeDensityEstimator in interface DensityEstimator<S extends Solution<?>>

Parameters:

solutionList - The SolutionSet.

Throws:

JMetalException

getAttributeIdentifier

public Object getAttributeIdentifier()

Specified by:

getAttributeIdentifier in interface SolutionAttribute<S extends Solution<?>,Double>

Overrides:

getAttributeIdentifier in class GenericSolutionAttribute<S extends Solution<?>,Double>