212   bas->ndiranks = sf->ndranks;  in PetscSFSetUp_Basic()
213   bas->niranks  = bas->ndiranks + niranks;  in PetscSFSetUp_Basic()
216   for (PetscMPIInt i = 0; i < bas->ndiranks; i++) {  in PetscSFSetUp_Basic()
220 …PetscCheck(bas->ndiranks <= 1 && (bas->ndiranks != 1 || bas->iranks[0] == rank), PETSC_COMM_SELF, …  in PetscSFSetUp_Basic()
221   for (PetscMPIInt i = bas->ndiranks; i < bas->niranks; i++) {  in PetscSFSetUp_Basic()
222     bas->iranks[i]      = iranks[i - bas->ndiranks];  in PetscSFSetUp_Basic()
223     bas->ioffset[i + 1] = bas->ioffset[i] + ilengths[i - bas->ndiranks];  in PetscSFSetUp_Basic()
231   nRemoteLeafRanks = bas->niranks - bas->ndiranks;  in PetscSFSetUp_Basic()
234 …ndiranks; i < bas->niranks; i++) PetscCallMPI(MPIU_Irecv(bas->irootloc + bas->ioffset[i], bas->iof…  in PetscSFSetUp_Basic()
471   PetscMPIInt       *esf_ranks, nranks, ndranks, niranks, esf_nranks, esf_ndranks, ndiranks;  in PetscSFCreateEmbeddedRootSF_Basic()  local
548 …PetscCall(PetscSFGetRootInfo_Basic(sf, &niranks, &ndiranks, &iranks, &ioffset, &irootloc)); /* Get…  in PetscSFCreateEmbeddedRootSF_Basic()
554   bas->niranks = bas->ndiranks = bas->ioffset[0] = 0;  in PetscSFCreateEmbeddedRootSF_Basic()
567 …if (i < ndiranks) bas->ndiranks++; /* Note that order of ranks (including distinguished ranks) is …  in PetscSFCreateEmbeddedRootSF_Basic()
574   bas->nrootreqs  = bas->niranks - bas->ndiranks;  in PetscSFCreateEmbeddedRootSF_Basic()