00001 
00002 
00003 
00004 
00005 
00006 
00007 
00008 
00009 
00010 
00011 
00012 
00013 
00014 
00015 
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 hstate_t           s);
00035 
00044   template<typename A, typename T>
00045   bool  has_predecessors(const Element<A, T>& a,
00046                          const 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