[Gmsh] Problems with -renumber

[Christophe Geuzaine]

On 17 Jul 2013, at 22:06, Christophe Geuzaine <cgeuzaine at ulg.ac.be> wrote:

> 
> On 17 Jul 2013, at 21:18, Matthias Sedlmaier <Winterheart at gmx.de> wrote:
> 
>> Hello everybody,
>> 
>> I'm trying to renumber a *msh file and export it in abaqus *inp format.
>> After starting GMSH with 
>>> gmsh.exe mymeshfile.msh -renumber -3 -format auto -order 2 -o mymeshfile.inp
>> i get the following output:
>> <ahjfjaai.png>
>> 
>> Immediately after the last line GMSH crashes and the resulting *.inp file is empty.
>> This also happens if the output format is set to *.msh.
>> 
>> I'm using GMSH 2.8.2 on Windows7 64bit. But the same behavior occurs also for V2.7.1.
>> Without -renumber GMSH finishes the job as expected.
>> 
>> What i'm doing wrong?
> 
> Probably nothing. I'm not sure the -renumber is actually used by anybody; it should be tested/debugged...
> 
> Any help is welcome, although my personal preference would be for this whole part of the code (meshPartition.cpp) to be rewritten from scratch.

I just fixed at least one bug in this algorithm. Give it a try with tomorrow's snapshot and let us know if it improves things.

> 
> 
>> Thank you very much for any hint.
>> 
>> Please find attached the meshfile.
>> 
>> Kind regards,
>> Matthias
>> <mymeshfile.zip>_______________________________________________
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> 
> -- 
> Prof. Christophe Geuzaine
> University of Liege, Electrical Engineering and Computer Science 
> http://www.montefiore.ulg.ac.be/~geuzaine
> 
> 
> 

-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 
http://www.montefiore.ulg.ac.be/~geuzaine