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[cgal-discuss] CGAL exports degenerate mesh


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  • From: Zesen Qian <>
  • To:
  • Subject: [cgal-discuss] CGAL exports degenerate mesh
  • Date: Wed, 2 May 2018 16:38:28 -0400
  • Authentication-results: mail3-smtp-sop.national.inria.fr; spf=None ; spf=Pass ; spf=None
  • Ironport-phdr: 9a23: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

Hi list,

I guess this is a problem hard to avoid - after I process the mesh
with an exact kernel, I need to export it to a file(OFF). And it seems
that there are some precision issue that some triangles after exported
are degenerate. So now I can't process this mesh again in CGAL.

Is there anyway to workaround/fix this issue so I get a close enough
mesh without degeneracy?

Thank you.

Best,
Zesen



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