527   Mat               AA, Anatural;  in MatView_MPI_DA()  local
557   PetscCall(MatCreateSubMatrix(A, is, is, MAT_INITIAL_MATRIX, &Anatural));  in MatView_MPI_DA()
560   PetscCall(PetscObjectSetOptionsPrefix((PetscObject)Anatural, prefix));  in MatView_MPI_DA()
561   PetscCall(PetscObjectSetName((PetscObject)Anatural, ((PetscObject)A)->name));  in MatView_MPI_DA()
562   ((PetscObject)Anatural)->donotPetscObjectPrintClassNamePrefixType = PETSC_TRUE;  in MatView_MPI_DA()
563   PetscCall(MatView(Anatural, viewer));  in MatView_MPI_DA()
564   ((PetscObject)Anatural)->donotPetscObjectPrintClassNamePrefixType = PETSC_FALSE;  in MatView_MPI_DA()
565   PetscCall(MatDestroy(&Anatural));  in MatView_MPI_DA()
573   Mat      Anatural, Aapp;  in MatLoad_MPI_DA()  local
585   PetscCall(MatCreate(PetscObjectComm((PetscObject)A), &Anatural));  in MatLoad_MPI_DA()
586   PetscCall(MatSetType(Anatural, ((PetscObject)A)->type_name));  in MatLoad_MPI_DA()
589   PetscCall(MatSetSizes(Anatural, m, n, M, N));  in MatLoad_MPI_DA()
590   PetscCall(MatLoad(Anatural, viewer));  in MatLoad_MPI_DA()
594   PetscCall(MatGetOwnershipRange(Anatural, &rstart, &rend));  in MatLoad_MPI_DA()
601   PetscCall(MatCreateSubMatrix(Anatural, is, is, MAT_INITIAL_MATRIX, &Aapp));  in MatLoad_MPI_DA()
604   PetscCall(MatDestroy(&Anatural));  in MatLoad_MPI_DA()