コード例 #1
0
ファイル: XYZTests.cs プロジェクト: lanicon/Macad3D
        public void CrossCross()
        {
            var p1 = new XYZ(1, 2, 3);

            Assert.AreEqual(new XYZ(-24, -6, 12), p1.CrossCrossed(new XYZ(1, 2, 3), new XYZ(4, 5, 6)));
            p1.CrossCross(new XYZ(1, 2, 3), new XYZ(4, 5, 6));
            Assert.AreEqual(new XYZ(-24, -6, 12), p1);
        }
コード例 #2
0
        public void ValueType_XYZ()
        {
            var p1 = new XYZ(1, 2, 3);
            var p2 = new XYZ(4, 5, 6);

            Assert.AreEqual(14, p1.SquareModulus());
            Assert.AreEqual(Math.Sqrt(14), p1.Modulus());

            Assert.IsTrue(p1.IsEqual(p2, 3));
            Assert.IsFalse(p1.IsEqual(p2, 2.99));

            p2 = p1;
            p2.Add(new XYZ(1, 2, 3));
            Assert.AreEqual(new XYZ(2, 4, 6), p2);
            Assert.AreEqual(new XYZ(2, 4, 6), p1.Added(new XYZ(1, 2, 3)));
            p2 += new XYZ(1, 2, 3);
            Assert.AreEqual(new XYZ(3, 6, 9), p2);

            p2 = new XYZ(1, 2, 3);
            p2.Cross(new XYZ(3, 2, 1));
            Assert.AreEqual(new XYZ(-4, 8, -4), p2);
            Assert.AreEqual(new XYZ(-4, 8, -4), p1.Crossed(new XYZ(3, 2, 1)));

            Assert.AreEqual(Math.Sqrt(96), p1.CrossMagnitude(new XYZ(3, 2, 1)));
            Assert.AreEqual(96, p1.CrossSquareMagnitude(new XYZ(3, 2, 1)));

            p2 = new XYZ(1, 2, 3);
            p2.CrossCross(new XYZ(1, 2, 3), new XYZ(4, 5, 6));
            Assert.AreEqual(new XYZ(-24, -6, 12), p2);
            Assert.AreEqual(new XYZ(-24, -6, 12), p1.CrossCrossed(new XYZ(1, 2, 3), new XYZ(4, 5, 6)));

            p2 = new XYZ(1, 2, 3);
            p2.Divide(2);
            Assert.AreEqual(new XYZ(0.5, 1, 1.5), p2);
            Assert.AreEqual(new XYZ(0.5, 1, 1.5), p1.Divided(2));

            Assert.AreEqual(14, p1.Dot(new XYZ(1, 2, 3)));
            Assert.AreEqual(0, p1.DotCross(new XYZ(4, 5, 6), new XYZ(4, 5, 6)));

            p2 = new XYZ(1, 2, 3);
            p2.Multiply(2);
            Assert.AreEqual(new XYZ(2, 4, 6), p2);
            Assert.AreEqual(new XYZ(2, 4, 6), p1.Multiplied(2));
            Assert.AreEqual(new XYZ(2, 4, 6), p1 * 2);

            p2 = new XYZ(1, 2, 3);
            p2.Multiply(new XYZ(1, 2, 3));
            Assert.AreEqual(new XYZ(1, 4, 9), p2);
            Assert.AreEqual(new XYZ(1, 4, 9), p1.Multiplied(new XYZ(1, 2, 3)));
            Assert.AreEqual(new XYZ(1, 4, 9), p1 * new XYZ(1, 2, 3));

            Mat m1 = new Mat();

            m1.SetRotation(Dir.DZ.Coord, Math.PI / 2);
            p2 = new XYZ(4, 5, 6);
            Assert.AreEqual("-5,4,6", p2.Multiplied(m1).ToString());
            Assert.AreEqual("-5,4,6", (p2 * m1).ToString());
            p2.Multiply(m1);
            Assert.AreEqual("-5,4,6", p2.ToString());

            p2 = new XYZ(1, 2, 3);
            p2.Normalize();
            Assert.IsTrue(p2.IsEqual(new XYZ(0.26726, 0.53452, 0.80178), 0.00001));
            Assert.IsTrue(p1.Normalized().IsEqual(new XYZ(0.26726, 0.53452, 0.80178), 0.00001));

            p2 = new XYZ(1, 2, 3);
            p2.Reverse();
            Assert.AreEqual(new XYZ(-1, -2, -3), p2);
            Assert.AreEqual(new XYZ(-1, -2, -3), p1.Reversed());

            p2 = new XYZ(1, 2, 3);
            p2.Subtract(new XYZ(3, 2, 1));
            Assert.AreEqual(new XYZ(-2, 0, 2), p2);
            Assert.AreEqual(new XYZ(-2, 0, 2), p1.Subtracted(new XYZ(3, 2, 1)));
            Assert.AreEqual(new XYZ(-2, 0, 2), p1 - new XYZ(3, 2, 1));

            p2.SetLinearForm(new XYZ(1, 2, 3), new XYZ(4, 5, 6));
            Assert.AreEqual(new XYZ(5, 7, 9), p2);
            p2.SetLinearForm(2, new XYZ(1, 2, 3), new XYZ(4, 5, 6));
            Assert.AreEqual(new XYZ(6, 9, 12), p2);
            p2.SetLinearForm(2, new XYZ(1, 2, 3), 3, new XYZ(4, 5, 6));
            Assert.AreEqual(new XYZ(14, 19, 24), p2);
            p2.SetLinearForm(2, new XYZ(1, 2, 3), 3, new XYZ(4, 5, 6), new XYZ(7, 8, 9));
            Assert.AreEqual(new XYZ(21, 27, 33), p2);
            p2.SetLinearForm(2, new XYZ(1, 2, 3), 3, new XYZ(4, 5, 6), 4, new XYZ(7, 8, 9));
            Assert.AreEqual(new XYZ(42, 51, 60), p2);
            p2.SetLinearForm(2, new XYZ(1, 2, 3), 3, new XYZ(4, 5, 6), 4, new XYZ(7, 8, 9), new XYZ(10, 11, 12));
            Assert.AreEqual(new XYZ(52, 62, 72), p2);
            //TestContext.WriteLine(string.Format(CultureInfo.InvariantCulture, "{0},{1},{2}", gp2.x, gp2.y, gp2.z));
        }