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 */
017
018 package org.apache.commons.math3.optim;
019
020 /**
021 * Starting point (first guess) of the optimization procedure.
022 * <br/>
023 * Immutable class.
024 *
025 * @version $Id: InitialGuess.java 1416643 2012-12-03 19:37:14Z tn $
026 * @since 3.1
027 */
028 public class InitialGuess implements OptimizationData {
029 /** Initial guess. */
030 private final double[] init;
031
032 /**
033 * @param startPoint Initial guess.
034 */
035 public InitialGuess(double[] startPoint) {
036 init = startPoint.clone();
037 }
038
039 /**
040 * Gets the initial guess.
041 *
042 * @return the initial guess.
043 */
044 public double[] getInitialGuess() {
045 return init.clone();
046 }
047 }