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]);
}