Vaucanson 1.4
invert.hh
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00001 // product.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 
00018 #ifndef VCSN_ALGORITHMS_INVERT_HH
00019 # define VCSN_ALGORITHMS_INVERT_HH
00020 
00021 # include <vaucanson/design_pattern/design_pattern.hh>
00022 
00038 // FIXME: the return type must be InvertAutomaton (but alas there is no invert_traits_helper
00039 // as for now)
00040 // FIXME: the algorithm shouldn't return a reference
00041 // INTERFACE: Automaton& invert(const Automaton& a1) { return vcsn::invert(*a1); }
00042 
00043 namespace vcsn {
00044 
00052   template<typename A, typename T>
00053   void
00054   invert(const Element<A, T>& t,
00055          Element<A, T>& res);
00056 
00064   template<typename A, typename T>
00065   Element<A, T>&
00066   invert(const Element<A, T>& t);
00067 
00068 } // vcsn
00069 
00070 # if !defined VCSN_USE_INTERFACE_ONLY && !defined VCSN_USE_LIB
00071 #  include <vaucanson/algorithms/invert.hxx>
00072 # endif // VCSN_USE_INTERFACE_ONLY
00073 
00074 #endif // !VCSN_ALGORITHMS_INVERT_HH