public void SetDiagonal() { ComplexDoubleMatrix a = new ComplexDoubleMatrix(2, 2); ComplexDoubleVector b = new ComplexDoubleVector(2); b[0] = new Complex(1); b[1] = new Complex(2); a.SetDiagonal(b); Assert.AreEqual(b[0], a[0, 0]); Assert.AreEqual(b[1], a[1, 1]); }