214   PetscCall(PetscMalloc2(bas->niranks, &bas->iranks, bas->niranks + 1, &bas->ioffset));  in PetscSFSetUp_Basic()
215   bas->ioffset[0] = 0;  in PetscSFSetUp_Basic()
218     bas->ioffset[i + 1] = bas->ioffset[i] + rlengths[i];  in PetscSFSetUp_Basic()
223     bas->ioffset[i + 1] = bas->ioffset[i] + ilengths[i - bas->ndiranks];  in PetscSFSetUp_Basic()
225   bas->itotal = bas->ioffset[bas->niranks];  in PetscSFSetUp_Basic()
234 …s; i++) PetscCallMPI(MPIU_Irecv(bas->irootloc + bas->ioffset[i], bas->ioffset[i + 1] - bas->ioffse…  in PetscSFSetUp_Basic()
240 …PetscCheck(npoints == bas->ioffset[1] - bas->ioffset[0], PETSC_COMM_SELF, PETSC_ERR_PLIB, "Disting…  in PetscSFSetUp_Basic()
241 …  PetscCall(PetscArraycpy(bas->irootloc + bas->ioffset[0], sf->rremote + sf->roffset[i], npoints));  in PetscSFSetUp_Basic()
265   PetscCall(PetscFree2(bas->iranks, bas->ioffset));  in PetscSFReset_Basic()
449 …F sf, PetscMPIInt *niranks, const PetscMPIInt **iranks, const PetscInt **ioffset, const PetscInt *…  in PetscSFGetLeafRanks_Basic()  argument
456   if (ioffset) *ioffset = bas->ioffset;  in PetscSFGetLeafRanks_Basic()
473   const PetscInt    *roffset, *rmine, *rremote, *ioffset, *irootloc;  in PetscSFCreateEmbeddedRootSF_Basic()  local
548 …PetscCall(PetscSFGetRootInfo_Basic(sf, &niranks, &ndiranks, &iranks, &ioffset, &irootloc)); /* Get…  in PetscSFCreateEmbeddedRootSF_Basic()
552   PetscCall(PetscMalloc2(niranks, &bas->iranks, niranks + 1, &bas->ioffset));  in PetscSFCreateEmbeddedRootSF_Basic()
553   PetscCall(PetscMalloc1(ioffset[niranks], &bas->irootloc));  in PetscSFCreateEmbeddedRootSF_Basic()
554   bas->niranks = bas->ndiranks = bas->ioffset[0] = 0;  in PetscSFCreateEmbeddedRootSF_Basic()
559     for (j = ioffset[i]; j < ioffset[i + 1]; j++) {  in PetscSFCreateEmbeddedRootSF_Basic()
569       bas->ioffset[p + 1] = q;  in PetscSFCreateEmbeddedRootSF_Basic()