evaluation.hh

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// evaluation.hh: this file is part of the Vaucanson project.
//
// Vaucanson, a generic library for finite state machines.
//
// Copyright (C) 2001, 2002, 2003, 2004, 2005 The Vaucanson Group.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// The complete GNU General Public Licence Notice can be found as the
// `COPYING' file in the root directory.
//
// The Vaucanson Group consists of people listed in the `AUTHORS' file.
//
#ifndef VCSN_ALGORITHMS_EVALUATION_HH
# define VCSN_ALGORITHMS_EVALUATION_HH

# include <vaucanson/design_pattern/design_pattern.hh>

# include <vaucanson/automata/concept/handlers.hh>

namespace vcsn {

  // FIXME: be more precise in the documentation
  template<typename SA, typename TA,
           typename ST, typename TT,
           typename SARET, typename TARET>
  void
  evaluation(const Element<SA, TA>& a,
             const Element<ST, TT>& t,
             Element<SARET, TARET>& ret);

  template<typename SA, typename TA,
           typename M>
  void
  partial_elimination(const Element<SA, TA>& a,
                      M& state_exp_pair);

  template<typename S1, typename T1, 
           typename S2, typename T2, 
           typename M>
  void
  partial_evaluation(const Element<S1, T1>& E,
                     const Element<S2, T2>& S,
                     const typename Element<S2, T2>::hstate_t& p,
                     M& res);

}

# if !defined VCSN_USE_INTERFACE_ONLY && !defined VCSN_USE_LIB
#  include <vaucanson/algorithms/internal/evaluation.hxx>
# endif // VCSN_USE_INTERFACE_ONLY

#endif // ! VCSN_ALGORITHMS_EVALUATION_HH

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