MOEA Framework 2.12
API Specification

org.moeaframework.core.comparator
Class ParetoObjectiveComparator

java.lang.Object
  extended by org.moeaframework.core.comparator.ParetoObjectiveComparator
All Implemented Interfaces:
Serializable, DominanceComparator

public class ParetoObjectiveComparator
extends Object
implements DominanceComparator, Serializable

Compares two solutions using the Pareto dominance relation on the objectives.

In general, the ParetoDominanceComparator should be used instead as it also incorporates constraint violation checks.

See Also:
Serialized Form

Constructor Summary
ParetoObjectiveComparator()
          Constructs a Pareto dominance comparator.
 
Method Summary
 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 Detail

ParetoObjectiveComparator

public ParetoObjectiveComparator()
Constructs a Pareto dominance comparator.

Method Detail

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

MOEA Framework 2.12
API Specification

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Licensed under the GNU Lesser General Public License.
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