On Wed, Oct 23, 2013 at 10:43 AM, Jed Brown <[email protected]> wrote:
> Cedric Doucet <[email protected]> writes: > > > Hello, > > > > what is the best way to partition unstructured meshes stored with DMPlex? > > You can use DMPlexCreatePartition, which supports metis and chaco. > > Matt, DMPlexCreatePartition documentation has left out the partitioner > "name". I assume what you really want is DMPlexDistribute(). Matt > > Does one have to create an adjacency matrix and use MatPartitioning > routines? > > I do not want to partition the mesh graph (by cutting edges) but having > a true domain decomposition (sets of cells per processor). > > > > Thank you very much for your help! > > > > Best regards, > > > > Cédric Doucet > -- What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead. -- Norbert Wiener
