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/vec_operations.hpp>
7 #include <boost/qvm/vec.hpp>
8 #include "test_qvm_vector.hpp"
9
10 namespace
11 {
12 template <class T,class U>
13 struct same_type;
14
15 template <class T>
16 struct
17 same_type<T,T>
18 {
19 };
20
21 template <class T,class U>
22 void
check_deduction(T const &,U const &)23 check_deduction( T const &, U const & )
24 {
25 same_type<T,typename boost::qvm::deduce_vec<U>::type>();
26 }
27
28 template <int Dim>
29 void
test()30 test()
31 {
32 using namespace boost::qvm;
33 test_qvm::vector<V1,Dim> v1=zero_vec<float,Dim>();
34 for( int i=0; i!=Dim; ++i )
35 BOOST_TEST(!v1.a[i]);
36 test_qvm::vector<V2,Dim> v2(42,1);
37 set_zero(v2);
38 for( int i=0; i!=Dim; ++i )
39 BOOST_TEST(!v2.a[i]);
40 check_deduction(vec<float,Dim>(),zero_vec<float,Dim>());
41 check_deduction(vec<int,Dim>(),zero_vec<int,Dim>());
42 }
43 }
44
45 int
main()46 main()
47 {
48 test<2>();
49 test<3>();
50 test<4>();
51 test<5>();
52 return boost::report_errors();
53 }
54