// hook autograd single parent
public void HookAutograd(ref FloatTensor result, string creation_op)
{
if (autograd)
{
result.InitAutograd();
result.creators.Add(this);
result.creation_op = creation_op;
children.Add(result.Id, 0);
}
}
// hook autograd two parents - one scalar
public void HookAutograd(ref FloatTensor result, float x, string creation_op)
{
if (autograd)
{
FloatTensor new_child = new FloatTensor(_ctrl: ctrl, _shape: new int[] { 1 }, _data: new float[] { x });
result.InitAutograd();
result.creators.Add(this);
result.creators.Add(new_child);
result.creation_op = creation_op;
children.Add(result.Id, 0);
// new_child.children.Add (result.Id, 0);
}
}