1 //Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
2
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)
5
6 #include <boost/qvm/quat_operations.hpp>
7 #include <boost/qvm/quat.hpp>
8 #include <boost/exception/diagnostic_information.hpp>
9 #include "test_qvm_quaternion.hpp"
10 #include "test_qvm.hpp"
11
12 namespace
13 {
14 template <class T,class U> struct same_type_tester;
15 template <class T> struct same_type_tester<T,T> { };
test_same_type(T,U)16 template <class T,class U> void test_same_type( T, U ) { same_type_tester<T,U>(); }
17
18 void
test()19 test()
20 {
21 using namespace boost::qvm;
22 test_qvm::quaternion<Q1> x=rotx_quat(4.2f);
23 test_same_type(x,inverse(x));
24 test_qvm::quaternion<Q1> y=rotx_quat(-4.2f);
25 {
26 test_qvm::quaternion<Q1> z=inverse(x);
27 BOOST_QVM_TEST_CLOSE_QUAT(z.a,y.a,0.00001f);
28 }
29 {
30 test_qvm::quaternion<Q1> z=inverse(qref(x));
31 BOOST_QVM_TEST_CLOSE_QUAT(z.a,y.a,0.00001f);
32 }
33 }
34 }
35
36 int
main()37 main()
38 {
39 test();
40 return boost::report_errors();
41 }
42