388     const PetscInt *degree;  in main()  local
389     PetscCall(PetscSFComputeDegreeBegin(sf, &degree));  in main()
390     PetscCall(PetscSFComputeDegreeEnd(sf, &degree));  in main()
392     PetscCall(PetscIntView(nrootsalloc, degree, PETSC_VIEWER_STDOUT_WORLD));  in main()
413     const PetscInt *degree;  in main()  local
415     PetscCall(PetscSFComputeDegreeBegin(sf, &degree));  in main()
416     PetscCall(PetscSFComputeDegreeEnd(sf, &degree));  in main()
417     for (i = 0, inedges = 0; i < nrootsalloc; i++) inedges += degree[i];  in main()
429     const PetscInt *degree;  in main()  local
431     PetscCall(PetscSFComputeDegreeBegin(sf, &degree));  in main()
432     PetscCall(PetscSFComputeDegreeEnd(sf, &degree));  in main()
433     for (i = 0, inedges = 0; i < nrootsalloc; i++) inedges += degree[i];  in main()
437       for (j = 0; j < degree[i]; j++) indata[count++] = 1000 * (rank + 1) + 100 * i + j;  in main()
466     const PetscInt *degree;  in main()  local
478     PetscCall(PetscSFComputeDegreeBegin(sf, &degree));  in main()
479     PetscCall(PetscSFComputeDegreeEnd(sf, &degree));  in main()
480     PetscCall(PetscSFComputeMultiRootOriginalNumbering(sf, degree, &inedges, &mRootsOrigNumbering));  in main()