- std::shared_ptr<GeomAPI_Pnt2d> aCenter =
- std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aCenterAttr)->pnt();
+ AttributeRefAttrPtr aCenterRef = refattr(CENTER_POINT_REF_ID());
+ std::shared_ptr<GeomAPI_Pnt2d> aCenter;
+ std::shared_ptr<GeomAPI_Shape> aCurve;
+ SketchPlugin_Tools::convertRefAttrToPointOrTangentCurve(
+ aCenterRef, aCenterAttr, aCurve, aCenter);
+ if (!aCenter)
+ aCenter = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(aCenterAttr)->pnt();
+ AttributeRefAttrPtr aPassedRef = refattr(PASSED_POINT_REF_ID());