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 * http://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 package org.apache.commons.geometry.core.partitioning.test;
18
19 import org.apache.commons.geometry.core.Point;
20
21 /** Class representing a point in one dimensional Euclidean space. This
22 * class should only be used for testing purposes.
23 */
24 public final class TestPoint1D implements Point<TestPoint1D> {
25 /** X coordinate */
26 private final double x;
27
28 /** Simple constructor.
29 * @param x x coordinate
30 */
31 public TestPoint1D(final double x) {
32 this.x = x;
33 }
34
35 /** Get the x coordinate of the point.
36 * @return the x coordinate of the point
37 */
38 public double getX() {
39 return x;
40 }
41
42 /** {@inheritDoc} */
43 @Override
44 public int getDimension() {
45 return 1;
46 }
47
48 /** {@inheritDoc} */
49 @Override
50 public boolean isNaN() {
51 return Double.isNaN(x);
52 }
53
54 /** {@inheritDoc} */
55 @Override
56 public boolean isInfinite() {
57 return Double.isInfinite(x);
58 }
59
60 /** {@inheritDoc} */
61 @Override
62 public boolean isFinite() {
63 return Double.isFinite(x);
64 }
65
66 /** {@inheritDoc} */
67 @Override
68 public double distance(final TestPoint1D p) {
69 return Math.abs(this.x - p.x);
70 }
71
72 /** {@inheritDoc} */
73 @Override
74 public String toString() {
75 return "(" + x + ")";
76 }
77 }