9   PetscSF      sf;  in main()  local
33   PetscCall(PetscSFCreate(PETSC_COMM_WORLD, &sf));  in main()
34   PetscCall(PetscSFSetFromOptions(sf));  in main()
45 …PetscCall(PetscSFSetGraph(sf, nroots, nleaves, ilocal, PETSC_OWN_POINTER, iremote, PETSC_OWN_POINT…  in main()
46   PetscCall(PetscSFSetUp(sf));  in main()
47   PetscCall(PetscSFView(sf, PETSC_VIEWER_STDOUT_WORLD));  in main()
70   PetscCall(PetscSFRegisterPersistent(sf, contig, bufA, bufAout));  in main()
72     PetscCall(PetscSFBcastBegin(sf, contig, bufA, bufAout, MPI_REPLACE));  in main()
73     PetscCall(PetscSFBcastEnd(sf, contig, bufA, bufAout, MPI_REPLACE));  in main()
75   PetscCall(PetscSFDeregisterPersistent(sf, contig, bufA, bufAout));  in main()
82   PetscCall(PetscSFDestroy(&sf));  in main()