Difference between these ON_Brep edges?

@NathanM1994 wrote:

Hi,

Whenever I select an object of type edge_object, if it’s an edge shared among two brep faces I can choose among 2 options:

p01.png1428x768 32.9 KB

p02.png1520x908 41.3 KB

If I call

const CRhinoObjRef& objref = go.Object(0);
const ON_BrepEdge* pEdge = objref.Edge();
int indEdge = pEdge->EdgeCurveIndexOf();

indEdge will be the same for the 2 options, so what’s the index/info that tells me the difference? I need the face index I’m referring to through the arrows.

Thx
Nathan

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