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Re: [cgal-discuss] CGAL Is there a way to slice the mesh and check the connectivity?


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  • From: "Sebastien Loriot (GeometryFactory)" <>
  • To:
  • Subject: Re: [cgal-discuss] CGAL Is there a way to slice the mesh and check the connectivity?
  • Date: Wed, 12 Feb 2020 10:56:45 +0100
  • Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None ; spf=Pass ; spf=None
  • Ironport-phdr: 9a23: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

The two pictures are the same.

Sebastien.

On 2/12/20 10:49 AM, Frank Dz wrote:

Hi, I want to ask is there a method for us to slice a mesh by setting a set
of points (or: a loop/ a set of edges) and have a connectivity check on the
mesh.

For example, the following loop cut the mesh, yet the connectivity is still
1.
<http://cgal-discuss.949826.n4.nabble.com/file/t376165/snapshot00.png>

Another example is the following that two loops cut the mesh and the
connectivity is 2.
<http://cgal-discuss.949826.n4.nabble.com/file/t376165/snapshot00.png>

Best,
Frank



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