/*
* Encog(tm) Core v3.4 - Java Version
* http://www.heatonresearch.com/encog/
* https://github.com/encog/encog-java-core
* Copyright 2008-2016 Heaton Research, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* For more information on Heaton Research copyrights, licenses
* and trademarks visit:
* http://www.heatonresearch.com/copyright
*/
package org.encog.ml.ea.sort;
import java.io.Serializable;
import java.util.Comparator;
import org.encog.ml.ea.species.Species;
import org.encog.ml.ea.train.EvolutionaryAlgorithm;
/**
* This comparator is used to compare two species. This is done by comparing the
* scores of the two leaders.
*/
public class SpeciesComparator implements Comparator<Species>, Serializable {
/**
* The training method.
*/
private EvolutionaryAlgorithm training;
/**
* Create a species comparator.
*
* @param theTraining
* The trainer.
*/
public SpeciesComparator(EvolutionaryAlgorithm theTraining) {
this.training = theTraining;
}
/**
* {@inheritDoc}
*/
@Override
public int compare(Species sp1, Species sp2) {
return training.getBestComparator().compare(sp1.getLeader(),
sp2.getLeader());
}
}