Searched refs:xcomm (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
687 PetscCall(PetscObjectGetComm((PetscObject)x, &xcomm)); in VecScatterCreate()
688 PetscCallMPI(MPI_Comm_size(xcomm, &xcommsize)); in VecScatterCreate()
692 PetscCallMPI(MPI_Comm_compare(xcomm, ycomm, &result)); in VecScatterCreate()
759 PetscCallMPI(MPI_Comm_rank(xcomm, &rank)); in VecScatterCreate()
777 PetscCallMPI(MPIU_Allreduce(MPI_IN_PLACE, pattern, 2, MPIU_INT, MPI_LAND, xcomm)); in VecScatterCreate()
780 PetscCall(PetscSFCreate(xcomm, &sf)); in VecScatterCreate()
795 bigcomm = (xcommsize == 1) ? ycomm : xcomm; in VecScatterCreate()
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