I've just seen in DMPlexCreatePartition that only 'chaco' and 'metis' can be used.
----- Mail original ----- > De: "Cedric Doucet" <[email protected]> > À: [email protected] > Envoyé: Lundi 28 Octobre 2013 12:17:22 > Objet: Re: [petsc-users] Partitioner in DMPlexDistribute > I was not looking at the latest version of the code (it seems online > documentation has not been updated yet). > Now, I can see that partitioner is used as an argument of > DMPlexCreatePartition. > However, there is a new argument: a PetscSF. > I have two questions about this new implementation: > 1. which partitioner can be used? > 2. how to initialize the new PetscSF argument? > ----- Mail original ----- > > De: "Cedric Doucet" <[email protected]> > > > À: [email protected] > > > Envoyé: Lundi 28 Octobre 2013 11:25:25 > > > Objet: [petsc-users] Partitioner in DMPlexDistribute > > > Hello, > > > I need to use DMPlexDistribute in a parallel finite element code. > > > I would like to know which partitioner can be used with this > > function. > > > I saw in an example that chaco is a possibility. > > > I tried to use parmetis instead but I did not manage to do it. > > > Furthermore, I do not see where the input partitioner is used in > > the > > source code of DMPlexDistribute. > > > Best regards, > > > Cédric Doucet >
