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 "test_qvm_quaternion.hpp"
9 #include "gold.hpp"
10
11 namespace
12 {
13 template <class T,class U> struct same_type_tester;
14 template <class T> struct same_type_tester<T,T> { };
test_same_type(T,U)15 template <class T,class U> void test_same_type( T, U ) { same_type_tester<T,U>(); }
16
17 void
test()18 test()
19 {
20 using namespace boost::qvm::sfinae;
21 test_qvm::quaternion<Q1> const x(42,2);
22 {
23 test_qvm::quaternion<Q1> const y(42,1);
24 test_same_type(x,x+y);
25 test_qvm::quaternion<Q1> r=x+y;
26 test_qvm::add_v(r.b,x.b,y.b);
27 BOOST_QVM_TEST_EQ(r.a,r.b);
28 }
29 {
30 test_qvm::quaternion<Q1> const y(42,1);
31 test_qvm::quaternion<Q2> r=qref(x)+y;
32 test_qvm::add_v(r.b,x.b,y.b);
33 BOOST_QVM_TEST_EQ(r.a,r.b);
34 }
35 {
36 test_qvm::quaternion<Q1> const y(42,1);
37 test_qvm::quaternion<Q2> r=x+qref(y);
38 test_qvm::add_v(r.b,x.b,y.b);
39 BOOST_QVM_TEST_EQ(r.a,r.b);
40 }
41 }
42 }
43
44 int
main()45 main()
46 {
47 test();
48 return boost::report_errors();
49 }
50