001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.commons.math3.genetics; 018 019import org.apache.commons.math3.exception.MathIllegalArgumentException; 020 021/** 022 * Algorithm used to mutate a chromosome. 023 * 024 * @since 2.0 025 */ 026public interface MutationPolicy { 027 028 /** 029 * Mutate the given chromosome. 030 * @param original the original chromosome. 031 * @return the mutated chromosome. 032 * @throws MathIllegalArgumentException if the given chromosome is not compatible with this {@link MutationPolicy} 033 */ 034 Chromosome mutate(Chromosome original) throws MathIllegalArgumentException; 035}