OCCNurbsCurve.normal_at
- OCCNurbsCurve.normal_at(t)
Compute the normal of the curve at a parameter.
- Parameters:
- tfloat
The value of the curve parameter.
- Returns:
compas.geometry.Vector
The corresponding normal vector.
- Raises:
- ValueError
If the parameter is not in the curve domain.
See also
point_at()
,tangent_at()
,binormal_at()
,frame_at()
,curvature_at()