643 …sf->ndranks  = 0; /* We do not need to separate out distinguished ranks for patterned graphs to im…  in PetscSFSetGraphWithPattern()
1078   for (sf->ndranks = 0, i = sf->nranks; sf->ndranks < i;) {  in PetscSFSetUpRanks()
1079     for (i--; sf->ndranks < i; i--) { /* Scan i backward looking for distinguished rank */  in PetscSFSetUpRanks()
1082 …for (; sf->ndranks <= i; sf->ndranks++) { /* Scan sf->ndranks forward looking for non-distinguishe…  in PetscSFSetUpRanks()
1083       if (!InList(ranks[sf->ndranks], groupsize, groupranks)) break;  in PetscSFSetUpRanks()
1085     if (sf->ndranks < i) { /* Swap ranks[sf->ndranks] with ranks[i] */  in PetscSFSetUpRanks()
1091       ranks[i]            = ranks[sf->ndranks];  in PetscSFSetUpRanks()
1092       rcount[i]           = rcount[sf->ndranks];  in PetscSFSetUpRanks()
1093       ranks[sf->ndranks]  = tmprank;  in PetscSFSetUpRanks()
1094       rcount[sf->ndranks] = tmpcount;  in PetscSFSetUpRanks()
1095       sf->ndranks++;  in PetscSFSetUpRanks()
1099   PetscCall(PetscSortMPIIntWithIntArray(sf->ndranks, ranks, rcount));  in PetscSFSetUpRanks()
1100 …cCall(PetscSortMPIIntWithIntArray(sf->nranks - sf->ndranks, ranks + sf->ndranks, rcount + sf->ndra…  in PetscSFSetUpRanks()
1112       PetscCall(PetscFindMPIInt(orank, sf->ndranks, sf->ranks, &irank));  in PetscSFSetUpRanks()
1114 …      PetscCall(PetscFindMPIInt(orank, sf->nranks - sf->ndranks, sf->ranks + sf->ndranks, &irank));  in PetscSFSetUpRanks()
1115         if (irank >= 0) irank += sf->ndranks;  in PetscSFSetUpRanks()