4 …rCode PetscSFGetGraph_Allgatherv(PetscSF sf, PetscInt *nroots, PetscInt *nleaves, const PetscInt *…  in PetscSFGetGraph_Allgatherv()  argument
13   if (nleaves) *nleaves = sf->nleaves;  in PetscSFGetGraph_Allgatherv()
16 …if (!sf->remote && sf->nleaves) { /* The && sf->nleaves makes sfgatherv able to inherit this routi…  in PetscSFGetGraph_Allgatherv()
18       PetscCall(PetscMalloc1(sf->nleaves, &sf->remote));  in PetscSFGetGraph_Allgatherv()
44   if (sf->nleaves) { /* This if (sf->nleaves) test makes sfgatherv able to inherit this routine */  in PetscSFSetUp_Allgatherv()
105   PetscMPIInt         sendcount, rank, nleaves;  in PetscSFBcastBegin_Allgatherv()  local
123   PetscCall(PetscMPIIntCast(sf->nleaves, &nleaves));  in PetscSFBcastBegin_Allgatherv()
124 …if (dat->bcast_pattern) PetscCallMPI(MPIU_Ibcast(leafbuf, nleaves, unit, dat->bcast_root, comm, re…  in PetscSFBcastBegin_Allgatherv()
153       PetscInt     nleaves = sf->nleaves;  in PetscSFReduceBegin_Allgatherv()  local
161         nleaves *= nreal;  in PetscSFReduceBegin_Allgatherv()
169           nleaves *= ncomplex;  in PetscSFReduceBegin_Allgatherv()
173       PetscCall(PetscMPIIntCast(nleaves, &nleavesi));  in PetscSFReduceBegin_Allgatherv()
187       PetscCall(PetscMPIIntCast(sf->nleaves * link->bs, &count));  in PetscSFReduceBegin_Allgatherv()
293 …PetscCall((*link->Memcpy)(link, leafmtype, leafupdate, leafmtype, leafdata, sf->nleaves * link->un…  in PetscSFFetchAndOpBegin_Allgatherv()
303     PetscCall(PetscMPIIntCast(sf->nleaves, &count));  in PetscSFFetchAndOpBegin_Allgatherv()
306     PetscCall(PetscMPIIntCast(sf->nleaves * link->bs, &count));  in PetscSFFetchAndOpBegin_Allgatherv()
339 …(PetscMalloc4(size, &sf->ranks, size + 1, &sf->roffset, sf->nleaves, &sf->rmine, sf->nleaves, &sf-…  in PetscSFGetRootRanks_Allgatherv()
342 …for (PetscInt i = 0; i < sf->nleaves; i++) sf->rmine[i] = i; /*rmine are never NULL even for conti…  in PetscSFGetRootRanks_Allgatherv()
395       PetscCall(PetscMalloc1(sf->nleaves, &dat->irootloc));  in PetscSFGetLeafRanks_Allgatherv()
407   PetscInt     i, nroots, nleaves, rstart, *ilocal;  in PetscSFCreateLocalSF_Allgatherv()  local
412   nleaves = sf->nleaves ? sf->nroots : 0; /* sf->nleaves can be zero with SFGather(v) */  in PetscSFCreateLocalSF_Allgatherv()
413   nroots  = nleaves;  in PetscSFCreateLocalSF_Allgatherv()
414   PetscCall(PetscMalloc1(nleaves, &ilocal));  in PetscSFCreateLocalSF_Allgatherv()
415   PetscCall(PetscMalloc1(nleaves, &iremote));  in PetscSFCreateLocalSF_Allgatherv()
418   for (i = 0; i < nleaves; i++) {  in PetscSFCreateLocalSF_Allgatherv()
425 …PetscCall(PetscSFSetGraph(lsf, nroots, nleaves, ilocal, PETSC_OWN_POINTER, iremote, PETSC_OWN_POIN…  in PetscSFCreateLocalSF_Allgatherv()