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- From: Olivier Devillers <>
- To:
- Subject: Re: [cgal-discuss] Wrong inexact intersection between 3D triangles
- Date: Mon, 5 Oct 2015 21:31:53 +0200
Le 05/10/15 16:59, Thiago Milanetto
Schlittler a écrit :
Hello!
I'm having a really weird bug when trying to
intersect two triangles inside a 3D space while using the
`CGAL::Exact_predicates_inexact_constructions_kernel` kernel.
Essentially, I have two triangles that should not intersect. The
function `CGAL::do_intersect` returns always `false` when
testing them, but the function `CGAL::intersection` builds an
intersection, depending on the order of the vertices of the
triangles.
The bug disappears when I use the
`CGAL::Exact_predicates_exact_constructions_kernel` kernel, but
I can't afford to use it in the real case scenario.
So, it does not look like a bug.If you use inexact constructions, constructions are inexact.... |
- [cgal-discuss] Wrong inexact intersection between 3D triangles, Thiago Milanetto Schlittler, 10/05/2015
- Re: [cgal-discuss] Wrong inexact intersection between 3D triangles, Olivier Devillers, 10/05/2015
- Re: [cgal-discuss] Wrong inexact intersection between 3D triangles, Thiago Milanetto Schlittler, 10/05/2015
- Re: [cgal-discuss] Wrong inexact intersection between 3D triangles, Sebastien Loriot (GeometryFactory), 10/06/2015
- Re: [cgal-discuss] Wrong inexact intersection between 3D triangles, Thiago Milanetto Schlittler, 10/06/2015
- Re: [cgal-discuss] Wrong inexact intersection between 3D triangles, Sebastien Loriot (GeometryFactory), 10/06/2015
- Re: [cgal-discuss] Wrong inexact intersection between 3D triangles, Thiago Milanetto Schlittler, 10/05/2015
- Re: [cgal-discuss] Wrong inexact intersection between 3D triangles, Olivier Devillers, 10/05/2015
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