[Dune] Unable to read-in Tetgen Parameters in the DGF file

[Dedner, Andreas]

This does not seem to be a problem with DUNE but with
tetgen. If you run
  tetgen -q test.nodes
directly is gives a segmentation fault on my machine -
so there's not much dune can do about it and I at least do not
know anything about the internals of tetgen
Best
Andreas

________________________________
From: dune-bounces+a.s.dedner=warwick.ac.uk at dune-project.org [dune-bounces+a.s.dedner=warwick.ac.uk at dune-project.org] on behalf of Alex Evanovic [alex.evanovic at googlemail.com]
Sent: Tuesday, March 27, 2012 2:18 PM
To: dune at dune-project.org
Subject: [Dune] Unable to read-in Tetgen Parameters in the DGF file

Hi,

I am trying to read-in a tetgen mesh with the DGF. But, when I try to get better quality meshes by using the -q parameter; (Parameter -q) I get an error saying "DUNE ERROR: DGFException [generateSimplexGrid:dgfparser.cc:718]: TetGen finished unsuccessfully (Command: 'tetgen   -q grids/test.node').

I have tried possible workarounds, but somehow I am not able to fix it. Can someone please help me with it? Please find attached the mesh file and the DGF file.

Regards,
Alex


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