[Dune] Help with ParMetis

Oliver Sander sander at igpm.rwth-aachen.de
Thu Mar 6 12:55:09 CET 2014


Dear Dune users,
I have a question regarding ParMetis.  As far as I know a few people on this list
have experience with it.
My goal is to repartition a Dune grid with a ParMetis partitioning.  For that,
I need to build the adjacency graph for the elements.  If I have understood the
ParMetis documentation correctly I need a global numbering of the elements for
that.  Is that correct?  What is the easiest way to construct such a numbering,
using only the Dune interface?  Does anybody have code to share?
Many thanks,
Oliver

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