76   MPI_Comm           comm = PetscObjectComm((PetscObject)dm);  in Surface_Forces_NS()  local
110 …CallMPI(MPIU_Allreduce(MPI_IN_PLACE, reaction_force, dim * num_walls, MPIU_SCALAR, MPI_SUM, comm));  in Surface_Forces_NS()
245   PetscCall(PetscViewerBinaryOpen(honee->comm, file_path, FILE_MODE_WRITE, &viewer));  in WriteOutput()
332   MPI_Comm    comm;  in TSPostStep_MaxWallTime()  local
339   PetscCall(PetscObjectGetComm((PetscObject)ts, &comm));  in TSPostStep_MaxWallTime()
340   PetscCallMPI(MPI_Comm_rank(comm, &rank));  in TSPostStep_MaxWallTime()
343   PetscCallMPI(MPI_Bcast(&is_wall_time_exceeded, 1, MPI_C_BOOL, 0, comm));  in TSPostStep_MaxWallTime()
378   MPI_Comm          comm = PetscObjectComm((PetscObject)ts);  in HoneeTSEvaluationSolutions()  local
395   PetscCall(PetscOptionsCreateViewer(comm, NULL, NULL, option, &viewer, &format, &is_viewer_set));  in HoneeTSEvaluationSolutions()
397 …PetscCall(PetscPrintf(comm, "\n\nWARNING: Viewer not set for TSEvaluationSolutions. Set %s to save…  in HoneeTSEvaluationSolutions()
411   MPI_Comm    comm = honee->comm;  in TSSolve_NS()  local
416   PetscCall(TSCreate(comm, ts));  in TSSolve_NS()
430     PetscCheck(honee->op_rhs_ctx, comm, PETSC_ERR_ARG_NULL, "Problem does not provide RHSFunction");  in TSSolve_NS()
477   PetscOptionsBegin(comm, NULL, "HONEE TS Monitor Options", NULL);  in TSSolve_NS()