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- From: "Shi Yan" <>
- To:
- Subject: [cgal-discuss] method to check non-manifold?
- Date: Tue, 25 Nov 2008 21:04:17 -0800
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hello list,
in my program, non-manifold facets (polyhedron <half-edge> ) could
lead to problems. i want to remove or at least detect non-manifold
facets. but how can i do this?
in my program, it seems that the non-manifold problem is caused by two
facets share a common point that doesn't locate at the facets' border.
one way of solving the non-manifold problem is checking all the facets
of the problematic point, see if they are connected. however under the
non-manifold situation, the neighborhood information cannot be gotten
by using the point's circulator.
is there any ready made method to check non-manifold?
thank you.
- [cgal-discuss] method to check non-manifold?, Shi Yan, 11/26/2008
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