Searched refs:gathersf (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/vec/is/sf/tests/ |
| H A D | ex3.c | 14 PetscSF gathersf, allgathersf, alltoallsf; in main() local
54 PetscCall(PetscSFCreate(PETSC_COMM_WORLD, &gathersf)); in main()
55 PetscCall(PetscSFSetGraphWithPattern(gathersf, layout, PETSCSF_PATTERN_GATHER)); in main()
58 PetscCall(PetscSFGetGraph(gathersf, NULL, &nleaves, NULL, NULL)); in main()
67 PetscCall(PetscSFBcastBegin(gathersf, MPIU_SCALAR, rootdata, leafdata, MPI_REPLACE)); in main()
68 PetscCall(PetscSFBcastEnd(gathersf, MPIU_SCALAR, rootdata, leafdata, MPI_REPLACE)); in main()
74 PetscCall(PetscSFFetchAndOpBegin(gathersf, MPIU_SCALAR, rootdata, leafdata, leafupdate, op)); in main()
75 PetscCall(PetscSFFetchAndOpEnd(gathersf, MPIU_SCALAR, rootdata, leafdata, leafupdate, op)); in main()
95 PetscCall(PetscSFDestroy(&gathersf)); in main()
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