UHD  003.004.000-16-stable
include/uhd/utils/algorithm.hpp
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00001 //
00002 // Copyright 2010-2011 Ettus Research LLC
00003 //
00004 // This program is free software: you can redistribute it and/or modify
00005 // it under the terms of the GNU General Public License as published by
00006 // the Free Software Foundation, either version 3 of the License, or
00007 // (at your option) any later version.
00008 //
00009 // This program is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 // GNU General Public License for more details.
00013 //
00014 // You should have received a copy of the GNU General Public License
00015 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
00016 //
00017 
00018 #ifndef INCLUDED_UHD_UTILS_ALGORITHM_HPP
00019 #define INCLUDED_UHD_UTILS_ALGORITHM_HPP
00020 
00021 #include <algorithm>
00022 #include <boost/range/begin.hpp>
00023 #include <boost/range/end.hpp>
00024 
00029 namespace uhd{
00030 
00041     template<typename Range> inline Range sorted(const Range &range){
00042         Range r(range); std::sort(boost::begin(r), boost::end(r)); return r;
00043     }
00044 
00055     template<typename Range> inline Range reversed(const Range &range){
00056         Range r(range); std::reverse(boost::begin(r), boost::end(r)); return r;
00057     }
00058 
00068     template<typename Range, typename T> inline
00069     bool has(const Range &range, const T &value){
00070         return boost::end(range) != std::find(boost::begin(range), boost::end(range), value);
00071     }
00072 
00080     template<typename T> inline T clip(const T &val, const T &bound1, const T &bound2){
00081         const T minimum = std::min(bound1, bound2);
00082         if (val < minimum) return minimum;
00083         const T maximum = std::max(bound1, bound2);
00084         if (val > maximum) return maximum;
00085         return val;
00086     }
00087 
00088 } //namespace uhd
00089 
00090 #endif /* INCLUDED_UHD_UTILS_ALGORITHM_HPP */
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