process id in DA

Matthew Knepley knepley at
Wed Nov 12 18:28:39 CST 2008

On Wed, Nov 12, 2008 at 6:24 PM, Shao-Ching Huang <schuang at> wrote:
> Hi,
> Is there a PETSc call to obtain the "process coordinates" in a process
> grid, partitioned by a DA? (Something like what MPI_Cart_coords does.)

No, I don't think it has what you want. Why do you want it?



> Thanks,
> Shao-Ching
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

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