43 …PetscCheck(da->dim != 1, PetscObjectComm((PetscObject)da), PETSC_ERR_SUP, "Cannot get point from 1…  in DMDAGetLogicalCoordinate()
44 …PetscCheck(da->dim != 3, PetscObjectComm((PetscObject)da), PETSC_ERR_SUP, "Cannot get point from 3…  in DMDAGetLogicalCoordinate()
63   PetscCallMPI(MPIU_Allreduce(&D, &Dv, 1, MPIU_REAL, MPIU_MIN, PetscObjectComm((PetscObject)da)));  in DMDAGetLogicalCoordinate()
71     PetscCallMPI(MPI_Comm_rank(PetscObjectComm((PetscObject)da), &rank));  in DMDAGetLogicalCoordinate()
74   PetscCallMPI(MPIU_Allreduce(&rank, &root, 1, MPI_INT, MPI_SUM, PetscObjectComm((PetscObject)da)));  in DMDAGetLogicalCoordinate()
76   PetscCallMPI(MPI_Bcast(X, 1, MPIU_SCALAR, root, PetscObjectComm((PetscObject)da)));  in DMDAGetLogicalCoordinate()
77   PetscCallMPI(MPI_Bcast(Y, 1, MPIU_SCALAR, root, PetscObjectComm((PetscObject)da)));  in DMDAGetLogicalCoordinate()
113 …PetscCheck(da->dim != 3, PetscObjectComm((PetscObject)da), PETSC_ERR_SUP, "Cannot get slice from 3…  in DMDAGetRay()
114   PetscCallMPI(MPI_Comm_rank(PetscObjectComm((PetscObject)da), &rank));  in DMDAGetRay()
129 …PetscCheck(dir != DM_Y, PetscObjectComm((PetscObject)da), PETSC_ERR_SUP, "Cannot get Y slice from …  in DMDAGetRay()
130         SETERRQ(PetscObjectComm((PetscObject)da), PETSC_ERR_ARG_OUTOFRANGE, "Unknown DMDirection");  in DMDAGetRay()
211   PetscCallMPI(MPI_Comm_size(PetscObjectComm((PetscObject)da), &size));  in DMDAGetProcessorSubset()
213 …PetscCheck(da->dim >= 3, PetscObjectComm((PetscObject)da), PETSC_ERR_ARG_OUTOFRANGE, "DM_Z invalid…  in DMDAGetProcessorSubset()
217 …PetscCheck(da->dim != 1, PetscObjectComm((PetscObject)da), PETSC_ERR_ARG_OUTOFRANGE, "DM_Y invalid…  in DMDAGetProcessorSubset()
223   } else SETERRQ(PetscObjectComm((PetscObject)da), PETSC_ERR_ARG_OUTOFRANGE, "Invalid direction");  in DMDAGetProcessorSubset()
226 …PetscCallMPI(MPI_Allgather(&flag, 1, MPIU_INT, owners, 1, MPIU_INT, PetscObjectComm((PetscObject)d…  in DMDAGetProcessorSubset()
237   PetscCallMPI(MPI_Comm_group(PetscObjectComm((PetscObject)da), &group));  in DMDAGetProcessorSubset()
239   PetscCallMPI(MPI_Comm_create(PetscObjectComm((PetscObject)da), subgroup, comm));  in DMDAGetProcessorSubset()