[petsc-users] PetscSF remote ranks

Junchao Zhang junchao.zhang at gmail.com
Mon Aug 8 11:43:30 CDT 2022

See https://petsc.org/main/docs/manualpages/PetscSF/PetscSFGetRootRanks/
and https://petsc.org/main/docs/manualpages/PetscSF/PetscSFGetLeafRanks/

--Junchao Zhang

On Mon, Aug 8, 2022 at 9:30 AM Nicholas Arnold-Medabalimi <
narnoldm at umich.edu> wrote:

> Hi
> When I look at the SFView, I can see there is a value for remote ranks,
> which are the overlapped processors. Is there a function to get this value
> from the SF? I can't seem to find the relative function in the SF function
> list. I can get all the other SFView values from
> PetscSFGetGraph. Is the best way to search through iremote and count
> the distinct values?
> Sincerely
> Nicholas
> --
> Nicholas Arnold-Medabalimi
> Ph.D. Candidate
> Computational Aeroscience Lab
> University of Michigan
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