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 "test_qvm_vector.hpp"
8 #include "gold.hpp"
9
10 namespace
11 {
12 template <class T,class U> struct same_type_tester;
13 template <class T> struct same_type_tester<T,T> { };
test_same_type(T,U)14 template <class T,class U> void test_same_type( T, U ) { same_type_tester<T,U>(); }
15
16 template <int Dim>
17 void
test()18 test()
19 {
20 using namespace boost::qvm::sfinae;
21 {
22 test_qvm::vector<V1,Dim> const x(42,1);
23 test_same_type(x,normalized(x));
24 test_qvm::vector<V1,Dim> y=normalized(x);
25 float m=sqrtf(test_qvm::dot<float>(x.a,x.a));
26 test_qvm::scalar_multiply_v(y.b,x.a,1/m);
27 BOOST_QVM_TEST_CLOSE(y.a,y.b,0.000001f);
28 }
29 {
30 test_qvm::vector<V1,Dim> x(42,1);
31 float m=sqrtf(test_qvm::dot<float>(x.a,x.a));
32 test_qvm::scalar_multiply_v(x.b,x.a,1/m);
33 normalize(x);
34 BOOST_QVM_TEST_CLOSE(x.a,x.b,0.000001f);
35 }
36 }
37 }
38
39 int
main()40 main()
41 {
42 test<2>();
43 test<3>();
44 test<4>();
45 test<5>();
46 return boost::report_errors();
47 }
48