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Sunday, 24 January 2010 Sun, 24 Jan '10
On Sun, January 24, 2010 08:54, Mark Elendt wrote:
You can look at either the GQ library or maybe GEO_PointRefArray. Both build additional topological information. With a GQ detail you can traverse edges to find edges that don't have pairs (i.e. a boundary edge). It's more work to do it with a point ref array.FYI, the purpose of the original paper that GQ_Detail is based upon had an elegant algorithm for creating convex hulls. However, I'm not sure if GQ_Detail implemented enough of it to simply use the algorithm mentioned in the paper (it might). -Edward 1. The paper reference can be found in GQ_Detail.h.