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Java example source code file (ChromosomeTest.java)
The ChromosomeTest.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.ArrayList; import java.util.List; import org.junit.Assert; import org.junit.Test; public class ChromosomeTest { @Test public void testCompareTo() { Chromosome c1 = new Chromosome() { public double fitness() { return 0; } }; Chromosome c2 = new Chromosome() { public double fitness() { return 10; } }; Chromosome c3 = new Chromosome() { public double fitness() { return 10; } }; Assert.assertTrue(c1.compareTo(c2) < 0); Assert.assertTrue(c2.compareTo(c1) > 0); Assert.assertEquals(0,c3.compareTo(c2)); Assert.assertEquals(0,c2.compareTo(c3)); } private abstract static class DummyChromosome extends Chromosome { private final int repr; public DummyChromosome(final int repr) { this.repr = repr; } @Override protected boolean isSame(Chromosome another) { return ((DummyChromosome) another).repr == repr; } } @Test public void testFindSameChromosome() { Chromosome c1 = new DummyChromosome(1) { public double fitness() { return 1; } }; Chromosome c2 = new DummyChromosome(2) { public double fitness() { return 2; } }; Chromosome c3 = new DummyChromosome(3) { public double fitness() { return 3; } }; Chromosome c4 = new DummyChromosome(1) { public double fitness() { return 5; } }; Chromosome c5 = new DummyChromosome(15) { public double fitness() { return 15; } }; List<Chromosome> popChr = new ArrayList Other Java examples (source code examples)Here is a short list of links related to this Java ChromosomeTest.java source code file: |
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