Package org.moeaframework.core.comparator

Class NondominatedSortingComparator

java.lang.Object

org.moeaframework.core.comparator.ChainedComparator

org.moeaframework.core.comparator.NondominatedSortingComparator

All Implemented Interfaces:

Comparator<Solution>, DominanceComparator

public class NondominatedSortingComparator
extends ChainedComparator
implements Comparator<Solution>

Compares two solutions using their rank and crowding distance. Rank is the primary comparison criteria and the crowding distance is used to break ties.

See Also:

• FastNondominatedSorting

Field Summary

Fields inherited from class org.moeaframework.core.comparator.ChainedComparator

comparators

Constructor Summary

Constructors

Constructor	Description
NondominatedSortingComparator()	Constructs a dominance comparator for comparing solutions using their rank and crowding distance.

Method Summary

Methods inherited from class org.moeaframework.core.comparator.ChainedComparator

compare

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

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

Constructor Details

NondominatedSortingComparator

public NondominatedSortingComparator()

Constructs a dominance comparator for comparing solutions using their rank and crowding distance.