/* This file is part of the libdepixelize project Copyright (C) 2013 Vinícius dos Santos Oliveira GNU Lesser General Public License Usage This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. You should have received a copy of the GNU Lesser General Public License along with this library. If not, see . GNU General Public License Usage Alternatively, this library may be used under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version. You should have received a copy of the GNU General Public License along with this library. If not, see . This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. */ #ifndef LIBDEPIXELIZE_TRACER_BRANCHLESS_H #define LIBDEPIXELIZE_TRACER_BRANCHLESS_H namespace Tracer { /** * Branch misprediction proof operations */ namespace branchless { /* * All modern processors optimize the branch to a conditional move */ template T first_if(T first, T second, bool cond) { return cond ? first : second; } } // namespace branchless } // namespace Tracer { #endif // LIBDEPIXELIZE_TRACER_BRANCHLESS_H /* Local Variables: mode:c++ c-file-style:"stroustrup" c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +)) indent-tabs-mode:nil fill-column:99 End: */ // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99 :