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// Copyright (c) 2024 Matt Borland
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_MATH_TOOLS_UTILITY
#define BOOST_MATH_TOOLS_UTILITY
#include <boost/math/tools/config.hpp>
#ifndef BOOST_MATH_HAS_GPU_SUPPORT
#include <utility>
namespace boost {
namespace math {
template <typename T>
constexpr T min BOOST_MATH_PREVENT_MACRO_SUBSTITUTION (const T& a, const T& b)
{
return (std::min)(a, b);
}
template <typename T>
constexpr T max BOOST_MATH_PREVENT_MACRO_SUBSTITUTION (const T& a, const T& b)
{
return (std::max)(a, b);
}
template <typename T>
void swap BOOST_MATH_PREVENT_MACRO_SUBSTITUTION (T& a, T& b)
{
return (std::swap)(a, b);
}
} // namespace math
} // namespace boost
#else
namespace boost {
namespace math {
template <typename T>
BOOST_MATH_GPU_ENABLED constexpr T min BOOST_MATH_PREVENT_MACRO_SUBSTITUTION (const T& a, const T& b)
{
return a < b ? a : b;
}
template <typename T>
BOOST_MATH_GPU_ENABLED constexpr T max BOOST_MATH_PREVENT_MACRO_SUBSTITUTION (const T& a, const T& b)
{
return a > b ? a : b;
}
template <typename T>
BOOST_MATH_GPU_ENABLED constexpr void swap BOOST_MATH_PREVENT_MACRO_SUBSTITUTION (T& a, T& b)
{
T t(a);
a = b;
b = t;
}
} // namespace math
} // namespace boost
#endif // BOOST_MATH_HAS_GPU_SUPPORT
#endif // BOOST_MATH_TOOLS_UTILITY
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