Searched refs:dcomm (Results 1 – 2 of 2) sorted by relevance
| /petsc/src/ksp/ksp/tests/ |
| H A D | ex37.c | 80 MPI_Comm dcomm; in main() local
93 PetscCall(PetscCommDuplicate(PETSC_COMM_WORLD, &dcomm, NULL)); in main()
94 PetscCallMPI(MPI_Comm_split(dcomm, color, subrank, &subcomm)); in main()
112 PetscCall(PetscCommDestroy(&dcomm)); in main()
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| /petsc/src/mat/utils/ |
| H A D | overlapsplit.c | 21 MPI_Comm gcomm, dcomm, scomm; in MatIncreaseOverlapSplit_Single() local
31 PetscCall(PetscObjectGetComm((PetscObject)*is, &dcomm)); in MatIncreaseOverlapSplit_Single()
33 PetscCall(PetscCommDuplicate(dcomm, &scomm, NULL)); in MatIncreaseOverlapSplit_Single()
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