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