uf3.representation.bspline.knot_sequence_from_points

knot_sequence_from_points(knot_points: Collection) → numpy.ndarray

Repeat endpoints to satisfy knot sequence requirements (i.e. fixing first and second derivatives to zero).

Parameters

knot_points (list or np.ndarray) – sorted knot points in increasing order.

Returns

knot sequence with repeated ends.

Return type

knots (np.ndarray)