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Java example source code file (NPointCrossoverTest.java)
The NPointCrossoverTest.java Java example source code/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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. */ package org.apache.commons.math3.genetics; import java.util.List; import org.apache.commons.math3.exception.DimensionMismatchException; import org.apache.commons.math3.exception.MathIllegalArgumentException; import org.apache.commons.math3.exception.NumberIsTooLargeException; import org.junit.Assert; import org.junit.Test; public class NPointCrossoverTest { @Test(expected = DimensionMismatchException.class) public void testCrossoverDimensionMismatchException() { final Integer[] p1 = new Integer[] {1,0,1,0,0,1,0,1,1}; final Integer[] p2 = new Integer[] {0,1,1,0,1}; final BinaryChromosome p1c = new DummyBinaryChromosome(p1); final BinaryChromosome p2c = new DummyBinaryChromosome(p2); final CrossoverPolicy cp = new NPointCrossover<Integer>(1); cp.crossover(p1c,p2c); } @Test(expected = NumberIsTooLargeException.class) public void testNumberIsTooLargeException() { final Integer[] p1 = new Integer[] {1,0,1,0,0,1,0,1,1}; final Integer[] p2 = new Integer[] {0,1,1,0,1,0,1,1,1}; final BinaryChromosome p1c = new DummyBinaryChromosome(p1); final BinaryChromosome p2c = new DummyBinaryChromosome(p2); final CrossoverPolicy cp = new NPointCrossover<Integer>(15); cp.crossover(p1c,p2c); } @Test(expected = MathIllegalArgumentException.class) public void testCrossoverInvalidFixedLengthChromosomeFirst() { final Integer[] p1 = new Integer[] {1,0,1,0,0,1,0,1,1}; final BinaryChromosome p1c = new DummyBinaryChromosome(p1); final Chromosome p2c = new Chromosome() { public double fitness() { // Not important return 0; } }; final CrossoverPolicy cp = new NPointCrossover<Integer>(1); cp.crossover(p1c,p2c); } @Test(expected = MathIllegalArgumentException.class) public void testCrossoverInvalidFixedLengthChromosomeSecond() { final Integer[] p1 = new Integer[] {1,0,1,0,0,1,0,1,1}; final BinaryChromosome p2c = new DummyBinaryChromosome(p1); final Chromosome p1c = new Chromosome() { public double fitness() { // Not important return 0; } }; final CrossoverPolicy cp = new NPointCrossover<Integer>(1); cp.crossover(p1c,p2c); } @Test public void testCrossover() { Integer[] p1 = new Integer[] {1,0,1,0,1,0,1,0,1}; Integer[] p2 = new Integer[] {0,1,0,1,0,1,0,1,0}; BinaryChromosome p1c = new DummyBinaryChromosome(p1); BinaryChromosome p2c = new DummyBinaryChromosome(p2); final int order = 3; NPointCrossover<Integer> npc = new NPointCrossover Other Java examples (source code examples)Here is a short list of links related to this Java NPointCrossoverTest.java source code file: |
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