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Re: [cgal-discuss] lloyd optimization mesh 2 assertion failure

From: Jane Tournois <>
To:
Subject: Re: [cgal-discuss] lloyd optimization mesh 2 assertion failure
Date: Mon, 26 Feb 2018 12:24:47 +0100
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I see the bad triangles, but I don't understand where the constraints are, on your figure. Can you please highlight them?

Le 24/02/2018 à 01:00, chrism a écrit :

Ok this is odd. I made some changes this morning (nothing related to my
constraint code) and recompiled, problem is gone. I can run the domain with
lloyd optimization without issue. However, the resulting "optimized" mesh is
of poor quality. Many small, thin (non-Delauany) triangles are present along
the constraint (circled in red). I've attached an image to show what I mean
where I ran max of 100 lloyd iterations. Is this expected behaviour? All the
other meshes I run lloyd iterations on produce high quality meshes.

<http://cgal-discuss.949826.n4.nabble.com/file/t375307/File_001.png>

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Jane Tournois, PhD
R&D Engineer at GeometryFactory
http://www.geometryfactory.com/

[cgal-discuss] lloyd optimization mesh 2 assertion failure, Chris Marsh, 02/23/2018
- Re: [cgal-discuss] lloyd optimization mesh 2 assertion failure, Jane Tournois, 02/23/2018
  - Re: [cgal-discuss] lloyd optimization mesh 2 assertion failure, chrism, 02/24/2018
    - Re: [cgal-discuss] lloyd optimization mesh 2 assertion failure, Jane Tournois, 02/26/2018
      - Re: [cgal-discuss] lloyd optimization mesh 2 assertion failure, chrism, 02/26/2018
        
        Re: [cgal-discuss] lloyd optimization mesh 2 assertion failure, Jane Tournois, 02/27/2018
- Re: [cgal-discuss] lloyd optimization mesh 2 assertion failure, Christophe Riedinger, 02/27/2018
  - Re: [cgal-discuss] lloyd optimization mesh 2 assertion failure, chrism, 02/28/2018

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Re: [cgal-discuss] lloyd optimization mesh 2 assertion failure