1538           PetscErrorCode (*convert_to_triples)(Mat, PetscInt, MatReuse, Mat_MUMPS *) = NULL;  in MatConvertToTriples_nest_xaij()  local
1554               if (isSeqAIJ) convert_to_triples = MatConvertToTriples_seqaij_seqsbaij;  in MatConvertToTriples_nest_xaij()
1555               else if (isMPIAIJ) convert_to_triples = MatConvertToTriples_mpiaij_mpisbaij;  in MatConvertToTriples_nest_xaij()
1556               else if (isSeqSBAIJ) convert_to_triples = MatConvertToTriples_seqsbaij_seqsbaij;  in MatConvertToTriples_nest_xaij()
1557               else if (isMPISBAIJ) convert_to_triples = MatConvertToTriples_mpisbaij_mpisbaij;  in MatConvertToTriples_nest_xaij()
1558               else if (isDiag) convert_to_triples = MatConvertToTriples_diagonal_xaij;  in MatConvertToTriples_nest_xaij()
1559               else if (isDense) convert_to_triples = MatConvertToTriples_dense_xaij;  in MatConvertToTriples_nest_xaij()
1561               if (isSeqAIJ) convert_to_triples = MatConvertToTriples_seqaij_seqaij;  in MatConvertToTriples_nest_xaij()
1562               else if (isMPIAIJ) convert_to_triples = MatConvertToTriples_mpiaij_mpiaij;  in MatConvertToTriples_nest_xaij()
1563               else if (isSeqBAIJ) convert_to_triples = MatConvertToTriples_seqbaij_seqaij;  in MatConvertToTriples_nest_xaij()
1564               else if (isMPIBAIJ) convert_to_triples = MatConvertToTriples_mpibaij_mpiaij;  in MatConvertToTriples_nest_xaij()
1565               else if (isDiag) convert_to_triples = MatConvertToTriples_diagonal_xaij;  in MatConvertToTriples_nest_xaij()
1566               else if (isDense) convert_to_triples = MatConvertToTriples_dense_xaij;  in MatConvertToTriples_nest_xaij()
1569             if (isSeqAIJ) convert_to_triples = MatConvertToTriples_seqaij_seqaij;  in MatConvertToTriples_nest_xaij()
1570             else if (isMPIAIJ) convert_to_triples = MatConvertToTriples_mpiaij_mpiaij;  in MatConvertToTriples_nest_xaij()
1571             else if (isSeqBAIJ) convert_to_triples = MatConvertToTriples_seqbaij_seqaij;  in MatConvertToTriples_nest_xaij()
1572             else if (isMPIBAIJ) convert_to_triples = MatConvertToTriples_mpibaij_mpiaij;  in MatConvertToTriples_nest_xaij()
1573             else if (isDiag) convert_to_triples = MatConvertToTriples_diagonal_xaij;  in MatConvertToTriples_nest_xaij()
1574             else if (isDense) convert_to_triples = MatConvertToTriples_dense_xaij;  in MatConvertToTriples_nest_xaij()
1576 …PetscCheck(convert_to_triples, PetscObjectComm((PetscObject)sub), PETSC_ERR_SUP, "Not for block of…  in MatConvertToTriples_nest_xaij()
1577           mumps->nest_convert_to_triples[r * nc + c] = convert_to_triples;  in MatConvertToTriples_nest_xaij()