Object that is able to take its own derivative with respect to spatial changes.
The first order derivative of this spatial object with respect to spatial changes evaluated at points.
(n_points, n_dims)ndarray) – The spatial points at which the derivative should be evaluated.
(n_points, n_dims, n_dims)ndarray) – The Jacobian wrt spatial changes.
d_dx[i, j, k]is the scalar differential change that the
j’th dimension of the
i’th point experiences due to a first order change in the
It may be the case that the Jacobian is constant across space - in this case axis zero may have length
1to allow for broadcasting.