1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * https://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 /*
19 * This is not the original file distributed by the Apache Software Foundation
20 * It has been modified by the Hipparchus project
21 */
22
23 package org.hipparchus.optim.univariate;
24
25 import java.io.Serializable;
26
27 /**
28 * This class holds a point and the value of an objective function at this
29 * point.
30 * This is a simple immutable container.
31 *
32 */
33 public class UnivariatePointValuePair implements Serializable {
34 /** Serializable version identifier. */
35 private static final long serialVersionUID = 1003888396256744753L;
36 /** Point. */
37 private final double point;
38 /** Value of the objective function at the point. */
39 private final double value;
40
41 /**
42 * Build a point/objective function value pair.
43 *
44 * @param point Point.
45 * @param value Value of an objective function at the point
46 */
47 public UnivariatePointValuePair(final double point,
48 final double value) {
49 this.point = point;
50 this.value = value;
51 }
52
53 /**
54 * Get the point.
55 *
56 * @return the point.
57 */
58 public double getPoint() {
59 return point;
60 }
61
62 /**
63 * Get the value of the objective function.
64 *
65 * @return the stored value of the objective function.
66 */
67 public double getValue() {
68 return value;
69 }
70 }