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.optimization.univariate;
019
020 import java.io.Serializable;
021
022 /**
023 * This class holds a point and the value of an objective function at this
024 * point.
025 * This is a simple immutable container.
026 *
027 * @version $Id: UnivariatePointValuePair.java 1422230 2012-12-15 12:11:13Z erans $
028 * @deprecated As of 3.1 (to be removed in 4.0).
029 * @since 3.0
030 */
031 @Deprecated
032 public class UnivariatePointValuePair implements Serializable {
033 /** Serializable version identifier. */
034 private static final long serialVersionUID = 1003888396256744753L;
035 /** Point. */
036 private final double point;
037 /** Value of the objective function at the point. */
038 private final double value;
039
040 /**
041 * Build a point/objective function value pair.
042 *
043 * @param point Point.
044 * @param value Value of an objective function at the point
045 */
046 public UnivariatePointValuePair(final double point,
047 final double value) {
048 this.point = point;
049 this.value = value;
050 }
051
052 /**
053 * Get the point.
054 *
055 * @return the point.
056 */
057 public double getPoint() {
058 return point;
059 }
060
061 /**
062 * Get the value of the objective function.
063 *
064 * @return the stored value of the objective function.
065 */
066 public double getValue() {
067 return value;
068 }
069 }