update sources to v12.2.4

[ceph.git] / ceph / src / boost / libs / qvm / test / minus_q_test.cpp

//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
#include <boost/qvm/quat_operations.hpp>\r
#include <boost/qvm/quat.hpp>\r
#include "test_qvm_quaternion.hpp"\r
#include "gold.hpp"\r
\r
namespace\r
    {\r
    template <class T,class U> struct same_type_tester;\r
    template <class T> struct same_type_tester<T,T> { };\r
    template <class T,class U> void test_same_type( T, U ) { same_type_tester<T,U>(); }\r
\r
    void\r
    test()\r
        {\r
        using namespace boost::qvm::sfinae;\r
        test_qvm::quaternion<Q1> const x(42,1);\r
        test_qvm::scalar_multiply_v(x.b,x.a,-1.0f);\r
        test_same_type(x,-x);\r
            {\r
            test_qvm::quaternion<Q1> y=-x;\r
            BOOST_QVM_TEST_EQ(x.b,y.a);\r
            }\r
            {\r
            test_qvm::quaternion<Q1> y=-qref(x);\r
            BOOST_QVM_TEST_EQ(x.b,y.a);\r
            }\r
        }\r
    }\r
\r
int\r
main()\r
    {\r
    test();\r
    return boost::report_errors();\r
    }\r