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Re: [cgal-discuss] how to discretize a plane


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  • From: Sebastien Loriot <>
  • To:
  • Subject: Re: [cgal-discuss] how to discretize a plane
  • Date: Fri, 19 May 2023 08:54:40 +0200
  • Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None ; spf=Pass ; spf=None
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Hi,

if you look at that function:
https://github.com/CGAL/cgal/blob/master/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/clip.h#L54

It takes a box and a plane and create a triangulation of the plane restricted to the bbox. If you skip the last part of the code that
is doing a clip of a mesh then you should be able to get something
close to what you need.

Best,

Sebastien.

On 5/18/23 02:21, Maria Eduarda Veras Martins ( via cgal-discuss Mailing List) wrote:
Hi,
I have a plane (plane_3) and I need to transform it into several triangles (see example image). What's the best way to do this? My final goal is to intersect each triangle of the plane with polygons and find the area resulting from the intersection.

Thanks!

image.png


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