[petsc-users] sequential partitioning?

[Barry Smith]

   You need to create the MPIAdj matrix with PETSC_COMM_SELF   not COMM_WORLD

   Barry

On Oct 22, 2011, at 8:45 AM, Dominik Szczerba wrote:

> I do not seem to find any guidance on this subject in the docu.
> I built petsc with chaco and party to attempt sequential partitioning,
> where parmetis fails.
> However, I get the error:
> 
> [0]PETSC ERROR: No support for this operation for this object type!
> [0]PETSC ERROR: Distributed matrix format MPIAdj is not supported for
> sequential partitioners!
> 
> 
> I do not seem to find a sequential equivalent of MatCreateMPIAdj...
> Are there any examples how to perform partitioning sequentially?
> My mesh/graph is located entirely on master.
> 
> Thanks a lot,
> Dominik