public void Cross()
{
var p1 = new XYZ(1, 2, 3);
Assert.AreEqual(new XYZ(-4, 8, -4), p1.Crossed(new XYZ(3, 2, 1)));
p1.Cross(new XYZ(3, 2, 1));
Assert.AreEqual(new XYZ(-4, 8, -4), p1);
}
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));
}