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[cgal-discuss] Problem with Delaunay triangulation


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  • From: "coz.mars123" <>
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  • Subject: [cgal-discuss] Problem with Delaunay triangulation
  • Date: Thu, 31 Oct 2019 08:46:23 -0500 (CDT)
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Hi all,

I need to create a Delaunay triangulation of a curved surface from a .ply
mesh file. I also need to use terrain type (CGAL::Projection_traits_xy_3)
for my application.
For this, I have succeeded to read all vertex from the .ply file and to
create the Delaunay triangluation by dt.insert() function.

However, the mesh created has unintended faces, like the attached image.
Does CGAL have any solution for this problem ? Thank you for your help.

Mars
<http://cgal-discuss.949826.n4.nabble.com/file/t376147/capture_curve_surface_.png>





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  • [cgal-discuss] Problem with Delaunay triangulation, coz.mars123, 10/31/2019

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