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[cgal-discuss] Re: Determine if a point is interior or exterior to a Polyhedron_3
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- From: Zohar <>
- To:
- Subject: [cgal-discuss] Re: Determine if a point is interior or exterior to a Polyhedron_3
- Date: Tue, 13 Mar 2012 03:57:23 -0700 (PDT)
Laurent,
I updated my post, and you probably didn't see it because you don't use the
forum interface, so here it is:
"Maybe there's a better way, but I would construct a AABB tree for the
polyhedron triangles. Then I would find the closest triangle to the query
point and use Kernel::HasOnNegativeSide_3() (~positive) on the triangle's
Kernel::ConstructSupportingPlane_3().
You should also check the locate() of Nef_polyhedron_3. "
Do you see a flaw in my method (point right to hyperplane)?
Don't you think it's more robust then the negligible probability?
--
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http://cgal-discuss.949826.n4.nabble.com/Determine-if-a-point-is-interior-or-exterior-to-a-Polyhedron-3-tp4466730p4468763.html
Sent from the cgal-discuss mailing list archive at Nabble.com.
- [cgal-discuss] Determine if a point is interior or exterior to a Polyhedron_3, sgdimitris, 03/12/2012
- [cgal-discuss] Re: Determine if a point is interior or exterior to a Polyhedron_3, Zohar, 03/13/2012
- Re: [cgal-discuss] Re: Determine if a point is interior or exterior to a Polyhedron_3, Laurent Rineau (GeometryFactory), 03/13/2012
- [cgal-discuss] Re: Determine if a point is interior or exterior to a Polyhedron_3, Zohar, 03/13/2012
- [cgal-discuss] Re: Determine if a point is interior or exterior to a Polyhedron_3, Zohar, 03/14/2012
- Re: [cgal-discuss] Re: Determine if a point is interior or exterior to a Polyhedron_3, Bernd Gärtner, 03/15/2012
- [cgal-discuss] Re: Determine if a point is interior or exterior to a Polyhedron_3, Zohar, 03/14/2012
- [cgal-discuss] Re: Determine if a point is interior or exterior to a Polyhedron_3, Zohar, 03/13/2012
- Re: [cgal-discuss] Re: Determine if a point is interior or exterior to a Polyhedron_3, Laurent Rineau (GeometryFactory), 03/13/2012
- [cgal-discuss] Re: Determine if a point is interior or exterior to a Polyhedron_3, Zohar, 03/13/2012
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