public void DiagFloat()
{
var x1 = new FloatTensor(9);
for (var i = 0; i < x1.Shape[0]; ++i)
{
x1[i] = i + 1;
}
x1.Resize2d(3, 3);
var diag0 = x1.Diagonal(0);
var diag1 = x1.Diagonal(1);
Assert.AreEqual(1, diag0.Shape.Length);
Assert.AreEqual(3, diag0.Shape[0]);
Assert.AreEqual(1, diag1.Shape.Length);
Assert.AreEqual(2, diag1.Shape[0]);
Assert.AreEqual(1, diag0[0]);
Assert.AreEqual(5, diag0[1]);
Assert.AreEqual(9, diag0[2]);
Assert.AreEqual(2, diag1[0]);
Assert.AreEqual(6, diag1[1]);
}
