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Re: [cgal-discuss] Limiting the maximum length of an edge in a Delaunay triangulation
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- From: "Laurent Rineau (CGAL/GeometryFactory)" <>
- To:
- Subject: Re: [cgal-discuss] Limiting the maximum length of an edge in a Delaunay triangulation
- Date: Fri, 10 Jun 2016 16:04:42 +0200
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Le Thursday 12 May 2016 16:42:11 Pol Monsó Purtí a écrit :
> Mmh I still get long edges.
>
> I've tried lowering S as well, and cdt.number_of_vertices() always returns
> the same value.
> I am also writing into an OFF file to check the triangulation.
>
> Does the refine set more edges to the infinite vertex? How does it modify
> the cdt?
>
> I've checked is_in_domain as well, but all faces returned by locate answer
> false to is_in_domain().
>
> CGAL::refine_Delaunay_mesh_2(cdt, Criteria(0.1, 0.1));
>
>
> cdt is a constrained delaunay triangulation plus 2
>
> Am I doing something wrong?
Probably those long edges are considered as outside the domain.
The constrained edges of the CDT must enclose a domain. Any edge/triangle
that
is outside that domain will be ignored by `CGAL::refine_Delaunay_mesh_2`.
Re-read the section 2.1:
http://doc.cgal.org/latest/Mesh_2/index.html#title5
--
Laurent Rineau, PhD
R&D Engineer at GeometryFactory http://www.geometryfactory.com/
Release Manager of the CGAL Project http://www.cgal.org/
- Re: [cgal-discuss] Limiting the maximum length of an edge in a Delaunay triangulation, Laurent Rineau (CGAL/GeometryFactory), 06/10/2016
- Re: [cgal-discuss] Limiting the maximum length of an edge in a Delaunay triangulation, Pol Monsó Purtí, 06/10/2016
- Re: [cgal-discuss] Limiting the maximum length of an edge in a Delaunay triangulation, Laurent Rineau (CGAL/GeometryFactory), 06/10/2016
- Re: [cgal-discuss] Limiting the maximum length of an edge in a Delaunay triangulation, Pol Monsó Purtí, 06/29/2016
- Re: [cgal-discuss] Limiting the maximum length of an edge in a Delaunay triangulation, Pol Monsó Purtí, 06/29/2016
- Re: [cgal-discuss] Limiting the maximum length of an edge in a Delaunay triangulation, Laurent Rineau (CGAL/GeometryFactory), 06/29/2016
- Re: [cgal-discuss] Limiting the maximum length of an edge in a Delaunay triangulation, Pol Monsó Purtí, 06/29/2016
- Re: [cgal-discuss] Limiting the maximum length of an edge in a Delaunay triangulation, Laurent Rineau (CGAL/GeometryFactory), 06/10/2016
- Re: [cgal-discuss] Limiting the maximum length of an edge in a Delaunay triangulation, Pol Monsó Purtí, 06/10/2016
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