So I have an array of vertexes + triangles (not one solid enclosed body; multiple triangles some unified some, not alike N islands/planes). I want to treat all these vertexes + triangles as one Nef Polyhedra and perform boolean operations on them. How to load all that unconnected triangles into Nef Polyhedra? (my kernel is Exact_predicates_exact_constructions_kernel)
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does it define a close solid or not necessarily? – sloriot Feb 27 '13 at 10:54
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@sloriot: Not necessarily. (mostly not) – Rella Feb 27 '13 at 12:33
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The function OFF_to_nef_3 is doing what you want if the triangle are stored in a file using the OFF format. I guess you can try to do the same in memory. – sloriot Feb 27 '13 at 13:30