median.hpp

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/*
    Copyright 2005-2008 Adobe Systems Incorporated
    Distributed under the MIT License (see accompanying file LICENSE_1_0_0.txt
    or a copy at http://stlab.adobe.com/licenses.html)
*/
/**************************************************************************************************/

#ifndef ADOBE_ALGORITHM_MEDIAN_HPP
#define ADOBE_ALGORITHM_MEDIAN_HPP

#include <adobe/algorithm/select.hpp>
#include <adobe/functional.hpp>

namespace adobe {

/**************************************************************************************************/
/**************************************************************************************************/

template <typename T, typename R>
inline const T& median(const T& a, const T& b, const T& c, R r)
{ return select_1(a, b, c, r); }

template <typename T, typename R>
inline T& median(T& a, T& b, T& c, R r)
{ return select_1(a, b, c, r); }

template <typename T>
inline const T& median(const T& a, const T& b, const T& c)
{ return select_1(a, b, c, adobe::less()); }

template <typename T>
inline T& median(T& a, T& b, T& c)
{ return select_1(a, b, c, adobe::less()); }

/**************************************************************************************************/

} // namespace adobe
#endif