splinepy.bspline.BSplineBase.derivative#
- BSplineBase.derivative(queries, orders, nthreads=None)#
Evaluates derivatives of spline.
- Parameters:
queries ((n, para_dim) array-like)
orders ((para_dim,) or (m, para_dim) array-like)
nthreads (int)
- Returns:
results – Iff m == 1, it will have (n, dim) shape.
- Return type:
(n, m, dim) np.ndarray