public void OctTreePoint3DRemovalTest() { var tree = new OctTreePoint3D(10, 10); var p1 = new Point3D(0, 0, 0); var p2 = new Point3D(5, 5, 5); var p3 = new Point3D(10, 10, 10); var p4 = new Point3D(10, 10, 10); tree.AddItems(new[] { p1, p2, p3, p4 }); Assert.AreEqual(4, tree.ItemCount); tree.RemoveItem(p3); Assert.AreEqual(true, tree.HasItem(p1)); Assert.AreEqual(true, tree.HasItem(p2)); Assert.AreEqual(true, tree.HasItem(p4)); Assert.AreEqual(3, tree.ItemCount); tree.RemoveItems(new[] { p1, p2 }); Assert.AreEqual(true, tree.HasItem(p4)); Assert.AreEqual(1, tree.ItemCount); tree.RemoveAllItems(); Assert.AreEqual(0, tree.ItemCount); }
public void OctTreePoint3DInsertionTest() { var tree = new OctTreePoint3D(10, 10); var p1 = new Point3D(5, 5, 5); tree.AddItem(p1); Assert.AreEqual(true, tree.HasItem(p1)); var p2 = new Point3D(0, 0, 0); var p3 = new Point3D(10, 10, 10); var points = new[] { p2, p3 }; tree.AddItems(points); Assert.AreEqual(true, tree.HasItem(p1)); Assert.AreEqual(true, tree.HasItem(p2)); Assert.AreEqual(true, tree.HasItem(p3)); Assert.AreEqual(false, tree.HasItem(new Point3D(1, 0, 0))); Assert.AreEqual(3, tree.ItemCount); }