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1 | // Copyright John Maddock 2006. |
2 | // Use, modification and distribution are subject to the | |
3 | // Boost Software License, Version 1.0. (See accompanying file | |
4 | // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
5 | ||
6 | #ifndef BOOST_MATH_TOOLS_REAL_CAST_HPP | |
7 | #define BOOST_MATH_TOOLS_REAL_CAST_HPP | |
8 | ||
9 | #include <boost/math/tools/config.hpp> | |
10 | ||
11 | #ifdef _MSC_VER | |
12 | #pragma once | |
13 | #endif | |
14 | ||
15 | namespace boost{ namespace math | |
16 | { | |
17 | namespace tools | |
18 | { | |
19 | template <class To, class T> | |
20 | inline BOOST_MATH_CONSTEXPR To real_cast(T t) BOOST_NOEXCEPT_IF(BOOST_MATH_IS_FLOAT(T) && BOOST_MATH_IS_FLOAT(To)) | |
21 | { | |
22 | return static_cast<To>(t); | |
23 | } | |
24 | } // namespace tools | |
25 | } // namespace math | |
26 | } // namespace boost | |
27 | ||
28 | #endif // BOOST_MATH_TOOLS_REAL_CAST_HPP | |
29 | ||
30 | ||
31 |