RedForty

import maya.cmds as mc


def _null(*args):
    pass


class _shelf():
    '''A simple class to build shelves in maya. Since the build method is empty,
    it should be extended by the derived class to build the necessary shelf elements.

RedForty

"""
Functions for generating spline weights.

Usage:
    This modules functions each take curve parameters and output control point weights. The weights are generated using
    a modified version of de Boor's algorithm. These weights can be used to create a weighted sum to find a point or 
    tangent on a spline.
    
    While these functions are written for usage in Autodesk Maya, they don't actually have any Maya-specific libraries.
    Additionally none of these functions actually care about the data type of provided control points. This way these