# Spline
#### sample_angle(type, points, angle)



#### bezier_loop(cp)



#### bezier_node_count(cp)



#### is_bezier(t)



#### is_catmull(t)



#### bezier2catmull(b)



#### catmull2bezier(c)

Given a set of control points C for a camtull-rom type curve, return a set of cubic bezier points to give the same curve.

#### catmull_loop(cp)



#### catmull_caps(cp)

Given a set of control points cp, return the necessary caps added to the spline.

#### type
**object**



#### bezier_tan_partner(points, i)



#### bezier_cp_mirror(points, i)



#### bezier_point_handles(points, i)



#### bezier_nodes(points)



#### bezier_is_node(points, i)



#### bezier_is_handle(points, i)