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