Package org.uma.jmetal.util.archivewithreferencepoint

Class ArchiveWithReferencePoint<S extends Solution<?>>

java.lang.Object

org.uma.jmetal.util.archive.impl.AbstractBoundedArchive<S>

org.uma.jmetal.util.archivewithreferencepoint.ArchiveWithReferencePoint<S>

Type Parameters:

S -

All Implemented Interfaces:

Serializable, Archive<S>, BoundedArchive<S>

Direct Known Subclasses:

CrowdingDistanceArchiveWithReferencePoint, HypervolumeArchiveWithReferencePoint

public abstract class ArchiveWithReferencePoint<S extends Solution<?>>
extends AbstractBoundedArchive<S>

This class defines a bounded archive that has associated a reference point as described in the paper "Extending the Speed-constrained Multi-Objective PSO (SMPSO) With Reference Point Based Preference Articulation Accepted in PPSN 2018.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Comparator<S>	comparator
protected List<Double>	referencePoint
protected S	referencePointSolution

Fields inherited from class org.uma.jmetal.util.archive.impl.AbstractBoundedArchive

archive, maxSize

Constructor Summary

Constructors

Constructor	Description
ArchiveWithReferencePoint(int maxSize, List<Double> referencePoint, Comparator<S> comparator)

Method Summary

Modifier and Type	Method	Description
boolean	add(S solution)
void	changeReferencePoint(List<Double> newReferencePoint)
void	prune()

Methods inherited from class org.uma.jmetal.util.archive.impl.AbstractBoundedArchive

get, join, maximumSize, size, solutions

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.archive.BoundedArchive

comparator, computeDensityEstimator

Field Details

referencePoint

protected List<Double> referencePoint

referencePointSolution

protected S extends Solution<?> referencePointSolution

comparator

protected Comparator<S extends Solution<?>> comparator

Constructor Details

ArchiveWithReferencePoint

public ArchiveWithReferencePoint(int maxSize,
 List<Double> referencePoint,
 Comparator<S> comparator)

Method Details

add

public boolean add(S solution)

Specified by:

add in interface Archive<S extends Solution<?>>

Overrides:

add in class AbstractBoundedArchive<S extends Solution<?>>

prune

public void prune()

Specified by:

prune in class AbstractBoundedArchive<S extends Solution<?>>

changeReferencePoint

public void changeReferencePoint(List<Double> newReferencePoint)