jmetal.util.comparators
Class DistanceToPopulationComparator

java.lang.Object
  jmetal.util.comparators.DistanceToPopulationComparator

All Implemented Interfaces:

java.util.Comparator

public class DistanceToPopulationComparator
extends java.lang.Object
implements java.util.Comparator

This class implements a Comparator (a method for comparing Solution objects) based on the euclidean distance to a solution set. This distances are obtained through the method getDistanceToPopulation.

Constructor Summary

DistanceToPopulationComparator()

Method Summary

int	compare(java.lang.Object o1, java.lang.Object o2) 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

Constructor Detail

DistanceToPopulationComparator

public DistanceToPopulationComparator()

Method Detail

compare

public int compare(java.lang.Object o1,
                   java.lang.Object o2)

Compares two solutions.

Specified by:

compare in interface java.util.Comparator

Parameters:

o1 - Object representing the first Solution.

o2 - Object representing the second Solution.

Returns:

-1, or 0, or 1 if o1 is less than, equal, or greater than o2, respectively.