| 1 | using System;
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| 2 | using Microsoft.VisualStudio.TestTools.UnitTesting;
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| 3 | using HeuristicLab.Problems.BinPacking3D.Geometry;
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| 4 | using HeuristicLab.Problems.BinPacking3D;
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| 5 |
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| 6 | namespace HeuristicLab.Problems.BinPacking._3D.Geometry.Test {
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| 7 | [TestClass]
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| 8 | public class Line3DTest {
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| 9 | Line3D _line1;
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| 10 | Line3D _line2;
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| 11 | Line3D _line3;
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| 12 | Line3D _line4;
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| 13 | Line3D _line5;
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| 14 | Line3D _line6;
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| 15 |
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| 16 | Vector3D _point1;
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| 17 | Vector3D _point2;
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| 18 | Vector3D _point3;
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| 19 | Vector3D _point4;
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| 20 | Vector3D _point5;
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| 21 | Vector3D _point6;
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| 22 |
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| 23 | Plane3D _plane1;
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| 24 | Plane3D _plane2;
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| 25 | Plane3D _plane3;
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| 26 |
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| 27 | [TestInitialize]
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| 28 | public void Initialize() {
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| 29 | _line1 = new Line3D(new Vector3D(0, 0, 0), new Vector3D(10, 0, 0));
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| 30 | _line2 = new Line3D(new Vector3D(0, 0, 0), new Vector3D(0, 10, 0));
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| 31 | _line3 = new Line3D(new Vector3D(0, 0, 0), new Vector3D(0, 0, 10));
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| 32 |
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| 33 | _line4 = new Line3D(new Vector3D(-10, 2, 2), new Vector3D(10, 0, 0));
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| 34 | _line5 = new Line3D(new Vector3D(2, -10, 2), new Vector3D(0, 10, 0));
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| 35 | _line6 = new Line3D(new Vector3D(2, 2, -10), new Vector3D(0, 0, 10));
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| 36 |
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| 37 | _point1 = new Vector3D(3, 0, 0);
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| 38 | _point2 = new Vector3D(0, 3, 0);
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| 39 | _point3 = new Vector3D(0, 0, 3);
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| 40 |
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| 41 | _point4 = new Vector3D(5, 5, 5);
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| 42 | _point5 = new Vector3D(2, 2, 2);
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| 43 | _point6 = new Vector3D(0, 0, 0);
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| 44 |
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| 45 | _plane1 = new Plane3D(_point6.ToPackingPosition(0), new PackingItem(10, 10, 10, new PackingShape()), Side.Top);
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| 46 | _plane2 = new Plane3D(_point6.ToPackingPosition(0), new PackingItem(10, 10, 10, new PackingShape()), Side.Right);
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| 47 | _plane3 = new Plane3D(_point6.ToPackingPosition(0), new PackingItem(10, 10, 10, new PackingShape()), Side.Front);
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| 48 | }
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| 49 |
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| 50 |
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| 51 | [TestMethod]
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| 52 | [TestCategory("Problems.BinPacking.3D")]
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| 53 | [TestProperty("Time", "short")]
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| 54 | public void TestIntersectsPlane() {
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| 55 | Assert.IsFalse(_line1.Intersects(_plane1));
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| 56 | Assert.IsTrue(_line2.Intersects(_plane1));
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| 57 | Assert.IsFalse(_line3.Intersects(_plane1));
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| 58 |
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| 59 | Assert.IsTrue(_line1.Intersects(_plane2));
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| 60 | Assert.IsFalse(_line2.Intersects(_plane2));
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| 61 | Assert.IsFalse(_line3.Intersects(_plane2));
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| 62 |
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| 63 | Assert.IsFalse(_line1.Intersects(_plane3));
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| 64 | Assert.IsFalse(_line2.Intersects(_plane3));
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| 65 | Assert.IsTrue(_line3.Intersects(_plane3));
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| 66 |
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| 67 | Assert.IsTrue((new Line3D(new Vector3D(-1, -2, 2), new Vector3D(1, 3, 1))).Intersects(_plane1));
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| 68 | Assert.IsFalse((new Line3D(new Vector3D(-1, -2, 2), new Vector3D(-1, -3, 1))).Intersects(_plane1));
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| 69 | }
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| 70 |
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| 71 | [TestMethod]
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| 72 | [TestCategory("Problems.BinPacking.3D")]
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| 73 | [TestProperty("Time", "short")]
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| 74 | public void TestIntersectPlane() {
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| 75 | Assert.IsNull(_line1.Intersect(_plane1));
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| 76 | Assert.AreEqual(new Vector3D(0, 10, 0), _line2.Intersect(_plane1));
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| 77 | Assert.IsNull(_line3.Intersect(_plane1));
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| 78 |
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| 79 | Assert.AreEqual(new Vector3D(10, 0, 0), _line1.Intersect(_plane2));
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| 80 | Assert.IsNull(_line2.Intersect(_plane2));
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| 81 | Assert.IsNull(_line3.Intersect(_plane2));
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| 82 |
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| 83 | Assert.IsNull(_line1.Intersect(_plane3));
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| 84 | Assert.IsNull(_line2.Intersect(_plane3));
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| 85 | Assert.AreEqual(new Vector3D(0, 0, 10), _line3.Intersect(_plane3));
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| 86 | Assert.AreEqual(new Vector3D(3, 10, 6), (new Line3D(new Vector3D(-1, -2, 2), new Vector3D(1, 3, 1))).Intersect(_plane1));
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| 87 | Assert.IsNull((new Line3D(new Vector3D(-1, -2, 2), new Vector3D(-1, -3, 1))).Intersect(_plane1));
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| 88 | }
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| 89 |
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| 90 | [TestMethod]
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| 91 | [TestCategory("Problems.BinPacking.3D")]
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| 92 | [TestProperty("Time", "short")]
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| 93 | public void TestIntersectLine() {
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| 94 | Assert.IsNull(_line1.Intersect(_line4));
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| 95 | Assert.IsNull(_line1.Intersect(_line5));
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| 96 | Assert.IsNull(_line1.Intersect(_line6));
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| 97 |
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| 98 | Assert.IsNotNull(_line1.Intersect(_line1));
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| 99 | Assert.IsNotNull(_line1.Intersect(_line2));
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| 100 | Assert.IsNotNull(_line1.Intersect(_line3));
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| 101 |
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| 102 | Assert.IsNotNull(_line4.Intersect(_line5));
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| 103 | Assert.IsNotNull(_line4.Intersect(_line6));
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| 104 |
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| 105 | Assert.IsTrue(_line1.Intersect(_line1).Equals(_point6));
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| 106 | Assert.IsTrue(_line1.Intersect(_line2).Equals(_point6));
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| 107 |
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| 108 | Assert.IsTrue(_line4.Intersect(_line5).Equals(_point5));
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| 109 | Assert.IsTrue(_line4.Intersect(_line5).Equals(_point5));
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| 110 | }
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| 111 | }
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| 112 | }
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