boost/libs/qvm/test/dot_qq_test.cpp
2021-10-05 21:37:46 +02:00

50 lines
1.3 KiB
C++

//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)
#ifdef BOOST_QVM_TEST_SINGLE_HEADER
# include BOOST_QVM_TEST_SINGLE_HEADER
#else
# include <boost/qvm/quat_operations.hpp>
#endif
#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_qvm::quaternion<Q1> const y(43,1);
test_same_type(float(),dot(x,y));
float d1=dot(x,y);
float d2=test_qvm::dot<float>(x.a,y.a);
BOOST_QVM_TEST_CLOSE(d1,d2,0.000001f);
}
{
test_qvm::quaternion<Q1,double> const y(43,1);
test_same_type(double(),dot(x,y));
double d1=dot(x,y);
double d2=test_qvm::dot<double>(x.a,y.a);
BOOST_QVM_TEST_CLOSE(d1,d2,0.000001);
}
}
}
int
main()
{
test();
return boost::report_errors();
}