[dune-pdelab] Parallel vtkwriter hangs during output on multiple processors

[Steffen Müthing]

Hi Alex,

I think this discussion should go back to the PDELab mailing list. I think
this might be related to a fix for the multitype tree in r508 of dune-pdelab.
If you are using the 2.0.1 release of the core modules, could you please
try replacing dune/pdelab/common/multitypetree.hh with the attached file?

Steffen

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Am 01.12.2010 um 08:57 schrieb Alexander Schlaich:

> Hi Dune,
> 
> I'm not sure if this belongs to this mailinglist or the pdelab one, so
> sorry for cross-posting (see my original mail).
> 
> I now tried to use Dune-2.0 stable release with pdelab-2.0 branch. For
> pdelab-howto-2.0 I get compilation errors like:
> 
> /mnt/work/schlaich/progs/dune/dune-pdelab-2.0snapshot/dune/pdelab/gridfunctionspace/../common/multitypetree.hh:195:
> error: default template arguments may not be used in function templates
> 
> So should I better stay with trunk version?
> 
> Thanks a lot for any reply!
> 
> Alex
> 
> 
> 
> On Mon, November 29, 2010 5:24 pm, Alexander Schlaich wrote:
>> Hi there!
>> 
>> My name is Alexander Schlaich and I'm working at the Institute for
>> Computational Physics at University of Stuttgart. For my diploma thesis
>> I'm
>> actually implementing a solver for the nonlinear Poisson Boltzmann
>> equation for which I adapted example 2 of dune-pdelab-howto. Works fine.
>> 
>> When parallelizing my code and using more than 1 processor vtkwriter
>> crashes
>> somehow, One output file is written correctly, a second one is touched and
>> my
>> program hangs up. I orientated on example 6 for parallelization but don't
>> see
>> how to use vtkwriter in another way.
>> 
>> Does anybody know what the problem is? Any hint would be much
>> appreciated.
>> 
>> Many thanks in advance,
>> 
>> 
>> Alex
>> 
>> ---
>> My code is attached.
>> I'm using:
>> 
>> dune-common revision: 6204
>> dune-grid revision: 7038
>> dune-istl revision: 1323
>> dune-localfunctions revision: 908
>> pdelab revision: 758
>> ---
>> _______________________________________________
>> dune-pdelab mailing list
>> dune-pdelab at dune-project.org
>> http://lists.dune-project.org/mailman/listinfo/dune-pdelab
>> 
> 
> 
> <pb_code.tar.gz>_______________________________________________
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> Dune at dune-project.org
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Steffen Müthing
Universität Stuttgart
Institut für Parallele und Verteilte Systeme
Universitätsstr. 38
70569 Stuttgart
Tel: +49 711 685 88429
Fax: +49 711 685 88340
Email: steffen.muething at ipvs.uni-stuttgart.de