CylindricalSurface.frame_at
- CylindricalSurface.frame_at(u, v, world=True)[source]
- Compute the frame at a point on the surface at the given parameters. - Parameters:
- ufloat
- The first parameter. 
- vfloat
- The second parameter. 
- worldbool, optional
- If - True, the frame is transformed to world coordinates.
 
- Returns:
- compas.geometry.Frame
- The frame at the given parameters.