public void ToArray()
{
FloatMatrix a = new FloatMatrix(2);
a[0, 0] = 1;
a[0, 1] = 2;
a[1, 0] = 3;
a[1, 1] = 4;
float[,] 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]);
}