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# is_normalized.hxx

    00001 // is_normalized.hxx: this file is part of the Vaucanson project.
    00002 //
    00003 // Vaucanson, a generic library for finite state machines.
    00004 //
    00005 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006 The Vaucanson Group.
    00006 //
    00007 // This program is free software; you can redistribute it and/or
    00008 // modify it under the terms of the GNU General Public License
    00009 // as published by the Free Software Foundation; either version 2
    00010 // of the License, or (at your option) any later version.
    00011 //
    00012 // The complete GNU General Public Licence Notice can be found as the
    00013 // `COPYING' file in the root directory.
    00014 //
    00015 // The Vaucanson Group consists of people listed in the `AUTHORS' file.
    00016 //
    00017 #ifndef VCSN_ALGORITHMS_IS_NORMALIZED_HXX
    00018 # define VCSN_ALGORITHMS_IS_NORMALIZED_HXX
    00019
    00020 # include <vaucanson/algorithms/is_normalized.hh>
    00021 # include <vaucanson/automata/concept/automata_base.hh>
    00022 # include <vaucanson/misc/usual_macros.hh>
    00023
    00024 namespace vcsn {
    00025
    00026   template<typename S, typename A>
    00027   bool
    00028   do_is_normalized_transducer(const AutomataBase<S>& trans_set,
    00029                               const A& trans)
    00030   {
    00031     AUTOMATON_TYPES(A);
    00032     bool is_normalized = false;
    00033     for_all_transitions(e, trans)
    00034     {
    00035       is_normalized ^= is_letter_support(trans.series_of(*e));
    00036       for_all_const_(series_set_elt_t::support_t,
    00037                      i,
    00038                      trans.series_of(*e).supp())
    00039       {
    00040         is_normalized ^= is_letter_support(trans.series_of(*e).get(*i));
    00041         if (!is_normalized)
    00042           return false;
    00043       }
    00044     }
    00045     return true;
    00046   }
    00047
    00048   template<typename S, typename A>
    00049   bool
    00050   is_normalized_transducer(const Element<S, A>& a)
    00051   {
    00052     TIMER_SCOPED("is_normalized_transducer");
    00053     return do_is_normalized_transducer(a.structure(), a);
    00054   }
    00055 }
    00056
    00057 #endif // ! VCSN_ALGORITHMS_IS_NORMALIZED_HXX