mirror of
https://github.com/boostorg/qvm.git
synced 2026-01-19 16:32:16 +00:00
97 lines
4.1 KiB
C++
97 lines
4.1 KiB
C++
// Copyright 2008-2024 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 <boost/qvm/quat_traits_array.hpp>
|
|
#include <boost/core/lightweight_test.hpp>
|
|
|
|
template <class T,class U>
|
|
struct same_type;
|
|
|
|
template <class T>
|
|
struct
|
|
same_type<T,T>
|
|
{
|
|
};
|
|
|
|
template <class T,class P>
|
|
void
|
|
test_ref_cast( T & q, P * ptr )
|
|
{
|
|
using namespace boost::qvm;
|
|
BOOST_QVM_STATIC_ASSERT(is_quat<T>::value);
|
|
BOOST_TEST_EQ(quat_traits<T>::template read_element<0>(q), ptr[0]);
|
|
BOOST_TEST_EQ(quat_traits<T>::template read_element<1>(q), ptr[1]);
|
|
BOOST_TEST_EQ(quat_traits<T>::template read_element<2>(q), ptr[2]);
|
|
BOOST_TEST_EQ(quat_traits<T>::template read_element<3>(q), ptr[3]);
|
|
BOOST_TEST_EQ(&quat_traits<T>::template write_element<0>(q), &ptr[0]);
|
|
BOOST_TEST_EQ(&quat_traits<T>::template write_element<1>(q), &ptr[1]);
|
|
BOOST_TEST_EQ(&quat_traits<T>::template write_element<2>(q), &ptr[2]);
|
|
BOOST_TEST_EQ(&quat_traits<T>::template write_element<3>(q), &ptr[3]);
|
|
BOOST_TEST_EQ(&q[0], &ptr[0]);
|
|
BOOST_TEST_EQ(&q[1], &ptr[1]);
|
|
BOOST_TEST_EQ(&q[2], &ptr[2]);
|
|
BOOST_TEST_EQ(&q[3], &ptr[3]);
|
|
}
|
|
|
|
int
|
|
main()
|
|
{
|
|
using namespace boost::qvm;
|
|
{
|
|
BOOST_QVM_STATIC_ASSERT(is_quat<int[4]>::value);
|
|
BOOST_QVM_STATIC_ASSERT(!is_quat<int[4][4]>::value);
|
|
BOOST_QVM_STATIC_ASSERT(!is_quat<int[4][4][4]>::value);
|
|
same_type<quat_traits<int[4]>::scalar_type,int>();
|
|
same_type< quat<int>, deduce_quat<int[4]>::type >();
|
|
same_type< quat<int>, deduce_quat<int const[4]>::type >();
|
|
int arr[4] = {0,1,2,3};
|
|
BOOST_TEST_EQ((quat_traits<int[4]>::read_element<0>(arr)), 0);
|
|
BOOST_TEST_EQ((quat_traits<int[4]>::read_element<1>(arr)), 1);
|
|
BOOST_TEST_EQ((quat_traits<int[4]>::read_element<2>(arr)), 2);
|
|
BOOST_TEST_EQ((quat_traits<int[4]>::read_element<3>(arr)), 3);
|
|
BOOST_TEST_EQ((quat_traits<int const[4]>::read_element<0>(arr)), 0);
|
|
BOOST_TEST_EQ((quat_traits<int const[4]>::read_element<1>(arr)), 1);
|
|
BOOST_TEST_EQ((quat_traits<int const[4]>::read_element<2>(arr)), 2);
|
|
BOOST_TEST_EQ((quat_traits<int const[4]>::read_element<3>(arr)), 3);
|
|
BOOST_TEST_EQ((quat_traits<int[4]>::read_element_idx(0,arr)), 0);
|
|
BOOST_TEST_EQ((quat_traits<int[4]>::read_element_idx(1,arr)), 1);
|
|
BOOST_TEST_EQ((quat_traits<int[4]>::read_element_idx(2,arr)), 2);
|
|
BOOST_TEST_EQ((quat_traits<int[4]>::read_element_idx(3,arr)), 3);
|
|
BOOST_TEST_EQ((quat_traits<int const[4]>::read_element_idx(0,arr)), 0);
|
|
BOOST_TEST_EQ((quat_traits<int const[4]>::read_element_idx(1,arr)), 1);
|
|
BOOST_TEST_EQ((quat_traits<int const[4]>::read_element_idx(2,arr)), 2);
|
|
BOOST_TEST_EQ((quat_traits<int const[4]>::read_element_idx(3,arr)), 3);
|
|
BOOST_TEST_EQ((&quat_traits<int[4]>::write_element<0>(arr)), &arr[0]);
|
|
BOOST_TEST_EQ((&quat_traits<int[4]>::write_element<1>(arr)), &arr[1]);
|
|
BOOST_TEST_EQ((&quat_traits<int[4]>::write_element<2>(arr)), &arr[2]);
|
|
BOOST_TEST_EQ((&quat_traits<int[4]>::write_element<3>(arr)), &arr[3]);
|
|
BOOST_TEST_EQ((&quat_traits<int[4]>::write_element_idx(0,arr)), &arr[0]);
|
|
BOOST_TEST_EQ((&quat_traits<int[4]>::write_element_idx(1,arr)), &arr[1]);
|
|
BOOST_TEST_EQ((&quat_traits<int[4]>::write_element_idx(2,arr)), &arr[2]);
|
|
BOOST_TEST_EQ((&quat_traits<int[4]>::write_element_idx(3,arr)), &arr[3]);
|
|
}
|
|
{
|
|
int arr[42] = {0};
|
|
int * ptr=arr+5;
|
|
ptr[0]=42;
|
|
ptr[1]=43;
|
|
ptr[2]=44;
|
|
ptr[3]=45;
|
|
test_ref_cast(ptr_qref(ptr),ptr);
|
|
int q[4] = {1,1,1,1};
|
|
ptr_qref(ptr) += qref(q);
|
|
BOOST_TEST_EQ(ptr[0], 43);
|
|
BOOST_TEST_EQ(ptr[1], 44);
|
|
BOOST_TEST_EQ(ptr[2], 45);
|
|
BOOST_TEST_EQ(ptr[3], 46);
|
|
}
|
|
return boost::report_errors();
|
|
}
|