Searched refs:inoffset (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/vec/is/sf/interface/ |
| H A D | sf.c | 1262 PetscInt i, *inoffset, *outones, *outoffset, maxlocal; in PetscSFGetMultiSF() local
1267 PetscCall(PetscMalloc3(sf->nroots + 1, &inoffset, maxlocal, &outones, maxlocal, &outoffset)); in PetscSFGetMultiSF()
1268 inoffset[0] = 0; in PetscSFGetMultiSF()
1269 for (i = 0; i < sf->nroots; i++) inoffset[i + 1] = inoffset[i] + indegree[i]; in PetscSFGetMultiSF()
1271 PetscCall(PetscSFFetchAndOpBegin(sf, MPIU_INT, inoffset, outones, outoffset, MPI_SUM)); in PetscSFGetMultiSF()
1272 PetscCall(PetscSFFetchAndOpEnd(sf, MPIU_INT, inoffset, outones, outoffset, MPI_SUM)); in PetscSFGetMultiSF()
1273 for (i = 0; i < sf->nroots; i++) inoffset[i] -= indegree[i]; /* Undo the increment */ in PetscSFGetMultiSF()
1275 …for (i = 0; i < sf->nroots; i++) PetscCheck(inoffset[i] + indegree[i] == inoffset[i + 1], PETSC_CO… in PetscSFGetMultiSF()
1284 …PetscCall(PetscSFSetGraph(sf->multi, inoffset[sf->nroots], sf->nleaves, sf->mine, PETSC_COPY_VALUE… in PetscSFGetMultiSF()
1299 …PetscCall(PetscSortIntWithArray(indegree[i], PetscSafePointerPlusOffset(inranks, inoffset[i]), tmp… in PetscSFGetMultiSF()
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