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 < [email protected]> 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 >
