Package org.uma.jmetal.util.comparator.dominanceComparator.impl

Class GDominanceComparator<S extends Solution<?>>

java.lang.Object

org.uma.jmetal.util.comparator.dominanceComparator.impl.GDominanceComparator<S>

All Implemented Interfaces:

Comparator<S>, DominanceComparator<S>

public class GDominanceComparator<S extends Solution<?>>
extends Object
implements DominanceComparator<S>

This class implements a solution comparator according to the concept of g-dominance (https://doi.org/10.1016/j.ejor.2008.07.015)

Author:

Antonio J. Nebro

Constructor Summary

Constructors

Constructor	Description
GDominanceComparator(List<Double> referencePoint)	Constructor

Method Summary

Modifier and Type	Method	Description
int	compare(S solution1, S solution2)	Compares two solutions.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Details

GDominanceComparator

public GDominanceComparator(List<Double> referencePoint)

Constructor

Method Details

compare

public int compare(S solution1,
 S solution2)

Compares two solutions.

Specified by:

compare in interface Comparator<S extends Solution<?>>

Parameters:

solution1 - Object representing the first Solution.

solution2 - Object representing the second Solution.

Returns:

-1, or 0, or 1 if solution1 dominates solution2, both are non-dominated, or solution1 is dominated by solution2, respectively.