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BRepAlgoAPI_Section or GeomAPI_IntSS

Gabriele Cuccolini's picture
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Hi, I have some TopoDS_Face objects that could be trimmed or untrimmed surfaces. I need to cut them with other TopoDS_Face like a defined plane.

I see in the documentation that there are two ways to do it:

with BRepAlgoAPI_Section directly on the TopoDS_Face or with GeomAPI_IntSS but before is necessary to convert the TopoDS_Face in Geom_Surface with BRep_Tool::Surface

What'is the best way?

GeomAPI_IntSS function also with trimmed surfaces?

thanks in advance