update sources to v12.2.3

[ceph.git] / ceph / src / boost / boost / qvm / detail / quat_assign.hpp

//Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.\r
\r
//Distributed under the Boost Software License, Version 1.0. (See accompanying\r
//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)\r
\r
#ifndef UUID_86A42DA4385511E7822024B881262D2E\r
#define UUID_86A42DA4385511E7822024B881262D2E\r
\r
#include <boost/qvm/inline.hpp>\r
#include <boost/qvm/enable_if.hpp>\r
#include <boost/qvm/quat_traits.hpp>\r
\r
namespace\r
boost\r
    {\r
    namespace\r
    qvm\r
        {\r
        template <class A,class B>\r
        BOOST_QVM_INLINE_OPERATIONS\r
        typename enable_if_c<\r
            is_quat<A>::value && is_quat<B>::value,\r
            A &>::type\r
        assign( A & a, B const & b )\r
            {\r
            quat_traits<A>::template write_element<0>(a) = quat_traits<B>::template read_element<0>(b);\r
            quat_traits<A>::template write_element<1>(a) = quat_traits<B>::template read_element<1>(b);\r
            quat_traits<A>::template write_element<2>(a) = quat_traits<B>::template read_element<2>(b);\r
            quat_traits<A>::template write_element<3>(a) = quat_traits<B>::template read_element<3>(b);\r
            return a;\r
            }\r
        }\r
    }\r
\r
#endif\r