/*******************************************************************************
 * Copyright (c) 2015-2019 Skymind, Inc.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Apache License, Version 2.0 which is available at
 * https://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.
 *
 * SPDX-License-Identifier: Apache-2.0
 ******************************************************************************/

package org.deeplearning4j.arbiter.optimize.genetic;

import org.deeplearning4j.arbiter.optimize.generator.genetic.crossover.CrossoverOperator;
import org.deeplearning4j.arbiter.optimize.generator.genetic.crossover.CrossoverResult;
import org.deeplearning4j.arbiter.optimize.generator.genetic.population.PopulationModel;

public class TestCrossoverOperator extends CrossoverOperator {

    private final CrossoverResult[] results;
    private int resultIdx = 0;

    public PopulationModel getPopulationModel() {
        return populationModel;
    }

    public TestCrossoverOperator(CrossoverResult[] results) {
        this.results = results;
    }

    @Override
    public CrossoverResult crossover() {
        return results[resultIdx++];
    }
}
