check (method)¶
-
check
(self)[source]¶ assert that the arc is correct (begin != center)
- Parameters
self (Arc2) – An Arc2 object
- Returns
- Return type
None
- Raises
PointArc2Error – The beginning point and the ending point of an Arc2 can’t be the same
AngleArc2Error – An Arc2 can’t have a null opening angle