sub_automaton.hh

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// sub_automaton.hh: this file is part of the Vaucanson project.
//
// Vaucanson, a generic library for finite state machines.
//
// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2008 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_SUB_AUTOMATON_HH
# define VCSN_ALGORITHMS_SUB_AUTOMATON_HH

// INTERFACE: Automaton sub_automaton(const Automaton& a, const HList& s, bool c) { return vcsn::sub_automaton(*a, s, c); }

// INTERFACE: void sub_automaton_here(Automaton& a, const HList& s, bool c) { return vcsn::sub_automaton_here(*a, s, c); }

# include <vaucanson/design_pattern/design_pattern.hh>

namespace vcsn {


  template<typename A, typename AI, typename HStatesSet>
  Element<A, AI>
  sub_automaton(const Element<A, AI>& a, const HStatesSet& s,
                bool check_states =
#if defined VCSN_NDEBUG
                                    false
#else
                                    true
#endif
                );

  template<typename A, typename AI, typename HStatesSet>
  void
  sub_automaton_here(Element<A, AI>& a,
                     const HStatesSet& s,
                     bool check_states =
#if defined VCSN_NDEBUG
                                    false
#else
                                    true
#endif
                     );

} // vcsn

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

#endif // ! VCSN_ALGORITHMS_SUB_AUTOMATON_HH