Vaucanson 1.4
has_neighbour.hh
00001 // has_neighbour.hh: this file is part of the Vaucanson project.
00002 //
00003 // Vaucanson, a generic library for finite state machines.
00004 //
00005 // Copyright (C) 2006, 2008 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_INTERNAL_HAS_NEIGHBOUR_HH
00018 # define VCSN_ALGORITHMS_INTERNAL_HAS_NEIGHBOUR_HH
00019 
00020 # include <vaucanson/automata/concept/automata.hh>
00021 
00022 namespace vcsn
00023 {
00032   template<typename A, typename T>
00033   bool  has_successors(const Element<A, T>&     a,
00034                        const typename automaton_traits<T>::hstate_t             s);
00035 
00044   template<typename A, typename T>
00045   bool  has_predecessors(const Element<A, T>& a,
00046                          const typename automaton_traits<T>::hstate_t           s);
00047 }
00048 
00049 # if !defined VCSN_USE_INTERFACE_ONLY && !defined VCSN_USE_LIB
00050 #  include <vaucanson/algorithms/internal/has_neighbour.hxx>
00051 # endif // VCSN_USE_INTERFACE_ONLY
00052 
00053 #endif // ! VCSN_ALGORITHMS_INTERNAL_HAS_NEIGHBOUR_HH