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git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/qvm/test/minus_q_test.cpp
1 //Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
3 //Distributed under the Boost Software License, Version 1.0. (See accompanying
4 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6 #include <boost/qvm/quat_operations.hpp>
7 #include <boost/qvm/quat.hpp>
8 #include "test_qvm_quaternion.hpp"
13 template <class T
,class U
> struct same_type_tester
;
14 template <class T
> struct same_type_tester
<T
,T
> { };
15 template <class T
,class U
> void test_same_type( T
, U
) { same_type_tester
<T
,U
>(); }
20 using namespace boost::qvm::sfinae
;
21 test_qvm::quaternion
<Q1
> const x(42,1);
22 test_qvm::scalar_multiply_v(x
.b
,x
.a
,-1.0f
);
25 test_qvm::quaternion
<Q1
> y
=-x
;
26 BOOST_QVM_TEST_EQ(x
.b
,y
.a
);
29 test_qvm::quaternion
<Q1
> y
=-qref(x
);
30 BOOST_QVM_TEST_EQ(x
.b
,y
.a
);
39 return boost::report_errors();