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 package org.hipparchus.optim.linear;
23
24 import java.util.LinkedHashSet;
25 import java.util.Set;
26 import java.util.Collection;
27 import java.util.Collections;
28
29 import org.hipparchus.optim.OptimizationData;
30
31 /**
32 * Class that represents a set of {@link LinearConstraint linear constraints}.
33 *
34 */
35 public class LinearConstraintSet implements OptimizationData {
36 /** Set of constraints. */
37 private final Set<LinearConstraint> linearConstraints;
38
39 /**
40 * Creates a set containing the given constraints.
41 *
42 * @param constraints Constraints.
43 */
44 public LinearConstraintSet(LinearConstraint... constraints) {
45 linearConstraints = new LinkedHashSet<>();
46 for (LinearConstraint c : constraints) {
47 linearConstraints.add(c);
48 }
49 }
50
51 /**
52 * Creates a set containing the given constraints.
53 *
54 * @param constraints Constraints.
55 */
56 public LinearConstraintSet(Collection<LinearConstraint> constraints) {
57 linearConstraints = new LinkedHashSet<>();
58 linearConstraints.addAll(constraints);
59 }
60
61 /**
62 * Gets the set of linear constraints.
63 *
64 * @return the constraints.
65 */
66 public Collection<LinearConstraint> getConstraints() {
67 return Collections.unmodifiableSet(linearConstraints);
68 }
69 }