Bug in Enrich4x3 for vertical clothoid?

[RickBrice]

The geometry generated by Enrich4x3 seems to be incorrect for vertical clothoid. The business logical is always mapped to an IfcCurveSegment with zero length and a IfcClothoid parent curve with A=0.

See for example

alignment_testset/IFC-WithGeneratedGeometry/GENERATED__VerticalAlignment_Clothoid_100.0_10.0_0.0_0.5_1_Meter.ifc

@apinzenoehler @peterrdf

[peterrdf]

Hi @RickBrice , I can confirm the issue and it indeed looks clearly like an issue in the Enrich4x3 sources. I will have a look, thanks.