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 }