Searched refs:bigcomm (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/vec/vec/utils/ |
| H A D | vscat.c | 669 MPI_Comm xcomm, ycomm, bigcomm; in VecScatterCreate() local
795 bigcomm = (xcommsize == 1) ? ycomm : xcomm; in VecScatterCreate()
811 PetscCall(PetscGlobalMinMaxInt(bigcomm, m, mg)); in VecScatterCreate()
822 PetscCallMPI(MPIU_Allreduce(MPI_IN_PLACE, m, 2, MPIU_INT, MPI_LOR, bigcomm)); in VecScatterCreate()
838 …PetscCall(VecCreateMPIWithArray(bigcomm, 1, xlen / bs, PETSC_DECIDE, NULL, &xx)); /* We only care … in VecScatterCreate()
864 if (xcommsize == 1) PetscCall(VecCreateMPIWithArray(bigcomm, 1, xlen, PETSC_DECIDE, NULL, &xx)); in VecScatterCreate()
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