public void TestColumnAccessors()
{
var m = new Matrix3D();
m.SetColumn(0, 1F, 2F, 3F);
m.SetColumn(1, new Vector3D(4f, 5f, 6f));
Assert.AreEqual(new Vector3D(1, 2, 3), m.GetColumn(0));
Assert.AreEqual(new Vector3D(4, 5, 6), m.GetColumn(1));
Assert.AreEqual(new Vector3D(0, 0, 0), m.GetColumn(2));
}
/// <summary>
/// Augments the 3D orientation matrix as a 4x4 affine transformation matrix.
/// </summary>
public static Matrix Augment(this Matrix3D orientationMatrix, bool transpose = false)
{
var x = transpose ? orientationMatrix.GetColumn(0) : orientationMatrix.GetRow(0);
var y = transpose ? orientationMatrix.GetColumn(1) : orientationMatrix.GetRow(1);
var z = transpose ? orientationMatrix.GetColumn(2) : orientationMatrix.GetRow(2);
return new Matrix(new[,]
{
{x.X, x.Y, x.Z, 0},
{y.X, y.Y, y.Z, 0},
{z.X, z.Y, z.Z, 0},
{0, 0, 0, 1}
});
}
public void TestColumnAccessors()
{
var m = new Matrix3D();
m.SetColumn(0, 1F, 2F, 3F);
m.SetColumn(1, new Vector3D(4f, 5f, 6f));
Assert.AreEqual(new Vector3D(1, 2, 3), m.GetColumn(0));
Assert.AreEqual(new Vector3D(4, 5, 6), m.GetColumn(1));
Assert.AreEqual(new Vector3D(0, 0, 0), m.GetColumn(2));
}
