public void ToArray()
{
ComplexDoubleMatrix a = new ComplexDoubleMatrix(2);
a[0, 0] = new Complex(1, 1);
a[0, 1] = new Complex(2, 2);
a[1, 0] = new Complex(3, 3);
a[1, 1] = new Complex(4, 4);
Complex[,] b = a.ToArray();
Assert.AreEqual(a[0, 0], b[0, 0]);
Assert.AreEqual(a[0, 1], b[0, 1]);
Assert.AreEqual(a[1, 0], b[1, 0]);
Assert.AreEqual(a[1, 1], b[1, 1]);
}