123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051 |
- //Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
- //Distributed under the Boost Software License, Version 1.0. (See accompanying
- //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- #include <boost/qvm/quat_operations.hpp>
- #include <boost/qvm/quat.hpp>
- #include "test_qvm_quaternion.hpp"
- #include "gold.hpp"
- namespace
- {
- template <class T,class U> struct same_type_tester;
- template <class T> struct same_type_tester<T,T> { };
- template <class T,class U> void test_same_type( T, U ) { same_type_tester<T,U>(); }
- void
- test()
- {
- using namespace boost::qvm::sfinae;
- {
- test_qvm::quaternion<Q1> const x(42,1);
- test_same_type(x,normalized(x));
- test_qvm::quaternion<Q1> y=normalized(x);
- float m=sqrtf(test_qvm::dot<float>(x.a,x.a));
- test_qvm::scalar_multiply_v(y.b,x.a,1/m);
- BOOST_QVM_TEST_CLOSE(y.a,y.b,0.000001f);
- }
- {
- test_qvm::quaternion<Q1> const x(42,1);
- test_qvm::quaternion<Q1> y=normalized(qref(x));
- float m=sqrtf(test_qvm::dot<float>(x.a,x.a));
- test_qvm::scalar_multiply_v(y.b,x.a,1/m);
- BOOST_QVM_TEST_CLOSE(y.a,y.b,0.000001f);
- }
- {
- test_qvm::quaternion<Q1> x(42,1);
- float m=sqrtf(test_qvm::dot<float>(x.a,x.a));
- test_qvm::scalar_multiply_v(x.b,x.a,1/m);
- normalize(x);
- BOOST_QVM_TEST_CLOSE(x.a,x.b,0.000001f);
- }
- }
- }
- int
- main()
- {
- test();
- return boost::report_errors();
- }
|