org.uma.jmetal.qualityindicator.impl

Class Hypervolume<S>

java.lang.Object

org.uma.jmetal.util.naming.impl.SimpleDescribedEntity

org.uma.jmetal.qualityindicator.impl.GenericIndicator<S>

org.uma.jmetal.qualityindicator.impl.Hypervolume<S>

All Implemented Interfaces:

Serializable, QualityIndicator<List<S>,Double>, DescribedEntity

Direct Known Subclasses:

PISAHypervolume, WFGHypervolume

public abstract class Hypervolume<S>
extends GenericIndicator<S>

This interface represents implementations of the Hypervolume quality indicator

Author:

Antonio J. Nebro , Juan J. Durillo

See Also:

Serialized Form

Field Summary

Fields inherited from class org.uma.jmetal.qualityindicator.impl.GenericIndicator

referenceParetoFront

Constructor Summary

Constructors

Constructor and Description
Hypervolume()
Hypervolume(Front referenceParetoFront)
Hypervolume(String referenceParetoFrontFile)

Method Summary

Modifier and Type	Method and Description
abstract List<S>	computeHypervolumeContribution(List<S> solutionList, List<S> referenceFrontList)
String	getName()
abstract double	getOffset()
boolean	isTheLowerTheIndicatorValueTheBetter() This method returns true if lower indicator values are preferred and false otherwise
abstract void	setOffset(double offset)

Methods inherited from class org.uma.jmetal.qualityindicator.impl.GenericIndicator

setReferenceParetoFront, setReferenceParetoFront

Methods inherited from class org.uma.jmetal.util.naming.impl.SimpleDescribedEntity

getDescription, setDescription, setName, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.uma.jmetal.qualityindicator.QualityIndicator

evaluate

Methods inherited from interface org.uma.jmetal.util.naming.DescribedEntity

getDescription

Constructor Detail

Hypervolume

public Hypervolume()

Hypervolume

public Hypervolume(String referenceParetoFrontFile)
            throws FileNotFoundException

Throws:

FileNotFoundException

Hypervolume

public Hypervolume(Front referenceParetoFront)

Method Detail

computeHypervolumeContribution

public abstract List<S> computeHypervolumeContribution(List<S> solutionList,
                                                       List<S> referenceFrontList)

getOffset

public abstract double getOffset()

setOffset

public abstract void setOffset(double offset)

getName

public String getName()

Specified by:

getName in interface DescribedEntity

Overrides:

getName in class SimpleDescribedEntity

Returns:

the name of the DescribedEntity

isTheLowerTheIndicatorValueTheBetter

public boolean isTheLowerTheIndicatorValueTheBetter()

Description copied from class: GenericIndicator

This method returns true if lower indicator values are preferred and false otherwise

Specified by:

isTheLowerTheIndicatorValueTheBetter in class GenericIndicator<S>

Returns: