public void GetDiagonal() { FloatMatrix a = new FloatMatrix(2, 2); a[0, 0] = 1; a[0, 1] = 2; a[1, 0] = 3; a[1, 1] = 4; FloatVector b = a.GetDiagonal(); Assert.AreEqual(b[0], a[0, 0]); Assert.AreEqual(b[1], a[1, 1]); }