In CATIA V5 CAA, can we retrieve an approximation of a CATIGSMSpline as a CATCurve?

Question

I'm trying to figure out if it's possible to get an approximated equation from a CATIGSMSpline. Since CATCurve seem to have everything it needs, I search a way to convert my GSM spline as a geometrical one.

Is it even possible (with obvious loss of information at some spots, but under a certain tolerance) ? If yes, how can I do it ?

Answer 1

Yes, it is possible to convert CATIGSMSpline to CATCurve. Get CATBody for your CATPart then retrieve CATCell, CATEdge and CATCurve info