Package org.moeaframework.core.comparator

Class ParetoConstraintComparator

java.lang.Object

org.moeaframework.core.comparator.ParetoConstraintComparator

All Implemented Interfaces:

DominanceComparator

public class ParetoConstraintComparator
extends Object
implements DominanceComparator

Compares solutions based on the Pareto efficiency of their constraints.

Constructor Summary

Constructors

Constructor	Description
ParetoConstraintComparator()	Constructs a Pareto constraint comparator.

Method Summary

Modifier and Type	Method	Description
int	compare(Solution solution1, Solution solution2)	Compares the two solutions using a dominance relation, returning -1 if solution1 dominates solution2, 1 if solution2 dominates solution1, and 0 if the solutions are non-dominated.

Methods inherited from class java.lang.Object

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

Constructor Details

ParetoConstraintComparator

public ParetoConstraintComparator()

Constructs a Pareto constraint comparator.

Method Details

compare

public int compare(Solution solution1,
 Solution solution2)

Description copied from interface: DominanceComparator

Compares the two solutions using a dominance relation, returning -1 if solution1 dominates solution2, 1 if solution2 dominates solution1, and 0 if the solutions are non-dominated.

Specified by:

compare in interface DominanceComparator

Parameters:

solution1 - the first solution

solution2 - the second solution

Returns:

-1 if solution1 dominates solution2, 1 if solution2 dominates solution1, and 0 if the solutions are non-dominated