ivl 679
ivl/details/core/keyword_operators/by_ref.hpp
00001 /* This file is part of the ivl C++ library <http://image.ntua.gr/ivl>.
00002    A C++ template library extending syntax towards mathematical notation.
00003 
00004    Copyright (C) 2012 Yannis Avrithis <iavr@image.ntua.gr>
00005    Copyright (C) 2012 Kimon Kontosis <kimonas@image.ntua.gr>
00006 
00007    ivl is free software; you can redistribute it and/or modify
00008    it under the terms of the GNU Lesser General Public License 
00009    version 3 as published by the Free Software Foundation.
00010 
00011    Alternatively, you can redistribute it and/or modify it under the terms 
00012    of the GNU General Public License version 2 as published by the Free 
00013    Software Foundation.
00014 
00015    ivl is distributed in the hope that it will be useful,
00016    but WITHOUT ANY WARRANTY; without even the implied warranty of
00017    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
00018    See the GNU General Public License for more details.
00019 
00020    You should have received a copy of the GNU General Public License 
00021    and a copy of the GNU Lesser General Public License along 
00022    with ivl. If not, see <http://www.gnu.org/licenses/>. */
00023 
00024 #ifndef IVL_CORE_DETAILS_OPERATION_RVAL_HPP
00025 #define IVL_CORE_DETAILS_OPERATION_RVAL_HPP
00026 
00027 namespace ivl {
00028 
00029 
00037 template <class A>
00038 inline A& by_ref(const A& a) { return const_cast<A&>(a); }
00039 
00040 
00041 
00042 }; /*namespace ivl*/
00043 
00044 #endif // IVL_CORE_DETAILS_OPERATION_RVAL_HPP
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