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- From: Camille Wormser <>
- To:
- Subject: Re: [cgal-discuss] Projection of a point on a Mesh
- Date: Wed, 25 Mar 2009 17:09:10 +0100
I guess you would be happy to find the closest point from one query
point to a triange soup ?
Actually, I was interested in this kind of problem, too. Right now, I am using
a method that's quite clumsy: getting the plane containing the triangle, its
normal, following the normal to find the intersection, then checking if the
intersection is within the triangle or not. I needed this in order to get the
"distance of a point to a triangulation".
Well, this method will not get you the real distance. (Think about the case where the closest point is a vertex or a sharp crease, which is, in fact, the generic case in some sense)
The software Pierre mentionned should compute the real distance.
--
Camille
- [cgal-discuss] Projection of a point on a Mesh, aganj, 03/16/2009
- Re: [cgal-discuss] Projection of a point on a Mesh, Pierre Alliez, 03/25/2009
- Re: [cgal-discuss] Projection of a point on a Mesh, Daniel Duque, 03/25/2009
- Re: [cgal-discuss] Projection of a point on a Mesh, Camille Wormser, 03/25/2009
- [cgal-discuss] polygon_soup_to_nef3, dekosser, 03/25/2009
- RE: [cgal-discuss] polygon_soup_to_nef3, Amir Vaxman, 03/26/2009
- RE: [cgal-discuss] polygon_soup_to_nef3, Peter Hachenberger, 03/27/2009
- RE: [cgal-discuss] polygon_soup_to_nef3, avaxman, 03/27/2009
- RE: [cgal-discuss] polygon_soup_to_nef3, Peter Hachenberger, 03/27/2009
- Re: [cgal-discuss] polygon_soup_to_nef3, Peter Hachenberger, 03/27/2009
- Message not available
- Re: [cgal-discuss] polygon_soup_to_nef3, dekosser, 03/27/2009
- Message not available
- RE: [cgal-discuss] polygon_soup_to_nef3, Amir Vaxman, 03/26/2009
- Re: [cgal-discuss] Projection of a point on a Mesh, Damian Sheehy, 03/25/2009
- Re: [cgal-discuss] Projection of a point on a Mesh, Daniel Duque, 03/25/2009
- Re: [cgal-discuss] Projection of a point on a Mesh, Pierre Alliez, 03/25/2009
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