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00017 #ifndef VCSN_ALGORITHMS_REALTIME_DECL_HH
00018 # define VCSN_ALGORITHMS_REALTIME_DECL_HH
00019 
00042 # include <vaucanson/design_pattern/design_pattern.hh>
00043 
00044 namespace vcsn {
00045 
00064   template<typename S, typename T>
00065   Element<S, T>
00066   realtime(const Element<S, T>& e);
00067 
00078   template <typename S, typename T>
00079   void
00080   realtime_here(Element<S, T>& e);
00081 
00082 
00100   template <typename S, typename T>
00101   bool
00102   is_realtime(const Element<S, T>& e);
00103 
00106 } 
00107 
00108 # if !defined VCSN_USE_INTERFACE_ONLY && !defined VCSN_USE_LIB
00109 #  include <vaucanson/algorithms/realtime_decl.hxx>
00110 # endif // VCSN_USE_INTERFACE_ONLY
00111 
00112 #endif // ! VCSN_ALGORITHMS_REALTIME_DECL_HH