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qvm/test/mat_traits_std_array_test.cpp

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// 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)
#if __cplusplus <= 199711L
#include <iostream>
int main()
{
std::cout << "Test not applicable due to lack of C++11 support in the compiler" << std::endl;
return 0;
}
#else
#ifdef BOOST_QVM_TEST_SINGLE_HEADER
# include BOOST_QVM_TEST_SINGLE_HEADER
#else
# include <boost/qvm/mat_operations.hpp>
#endif
#include <boost/qvm/mat_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>
{
};
int
main()
{
using namespace boost::qvm;
BOOST_QVM_STATIC_ASSERT((!is_mat<std::array<int,3>>::value));
BOOST_QVM_STATIC_ASSERT((!is_mat<std::array<std::array<std::array<int,3>,3>,3>>::value));
BOOST_QVM_STATIC_ASSERT((is_mat<std::array<std::array<int,3>,4>>::value));
BOOST_QVM_STATIC_ASSERT((is_mat<std::array<std::array<int const,3>,4>>::value));
BOOST_QVM_STATIC_ASSERT((is_mat<std::array<std::array<int,3>,4> const>::value));
BOOST_QVM_STATIC_ASSERT((is_mat<std::array<std::array<int const,3>,4> const>::value));
BOOST_QVM_STATIC_ASSERT((mat_traits<std::array<std::array<int,3>,4>>::rows==3));
BOOST_QVM_STATIC_ASSERT((mat_traits<std::array<std::array<int,3>,4>>::cols==4));
same_type<mat_traits<std::array<std::array<int,3>,4>>::scalar_type,int>();
same_type< mat<int,3,3>, deduce_mat<std::array<std::array<int,3>,3>>::type >();
same_type< mat<int const,3,3>, deduce_mat<std::array<std::array<int const,3>,3>>::type >();
same_type< mat<int,3,3>, deduce_mat<std::array<std::array<int,3>,3> const>::type >();
same_type< mat<int const,3,3>, deduce_mat<std::array<std::array<int const,3>,3> const>::type >();
std::array<std::array<int,3>,3> arr1 = {std::array<int,3>{00,01,02},std::array<int,3>{10,11,12},std::array<int,3>{20,21,22}};
std::array<std::array<int const,3>,3> arr2 = {std::array<int const,3>{00,01,02},std::array<int const,3>{10,11,12},std::array<int const,3>{20,21,22}};
std::array<std::array<int,3>,3> const arr3 = {std::array<int,3>{00,01,02},std::array<int,3>{10,11,12},std::array<int,3>{20,21,22}};
std::array<std::array<int const,3>,3> const arr4 = {std::array<int const,3>{00,01,02},std::array<int const,3>{10,11,12},std::array<int const,3>{20,21,22}};
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element<0,0>(arr1)), 00);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element<0,1>(arr1)), 01);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element<0,2>(arr1)), 02);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element<1,0>(arr1)), 10);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element<1,1>(arr1)), 11);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element<1,2>(arr1)), 12);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element<2,0>(arr1)), 20);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element<2,1>(arr1)), 21);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element<2,2>(arr1)), 22);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element<0,0>(arr2)), 00);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element<0,1>(arr2)), 01);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element<0,2>(arr2)), 02);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element<1,0>(arr2)), 10);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element<1,1>(arr2)), 11);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element<1,2>(arr2)), 12);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element<2,0>(arr2)), 20);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element<2,1>(arr2)), 21);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element<2,2>(arr2)), 22);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element<0,0>(arr3)), 00);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element<0,1>(arr3)), 01);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element<0,2>(arr3)), 02);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element<1,0>(arr3)), 10);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element<1,1>(arr3)), 11);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element<1,2>(arr3)), 12);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element<2,0>(arr3)), 20);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element<2,1>(arr3)), 21);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element<2,2>(arr3)), 22);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element<0,0>(arr4)), 00);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element<0,1>(arr4)), 01);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element<0,2>(arr4)), 02);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element<1,0>(arr4)), 10);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element<1,1>(arr4)), 11);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element<1,2>(arr4)), 12);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element<2,0>(arr4)), 20);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element<2,1>(arr4)), 21);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element<2,2>(arr4)), 22);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element_idx(0,0,arr1)), 00);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element_idx(0,1,arr1)), 01);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element_idx(0,2,arr1)), 02);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element_idx(1,0,arr1)), 10);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element_idx(1,1,arr1)), 11);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element_idx(1,2,arr1)), 12);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element_idx(2,0,arr1)), 20);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element_idx(2,1,arr1)), 21);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3>>::read_element_idx(2,2,arr1)), 22);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element_idx(0,0,arr2)), 00);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element_idx(0,1,arr2)), 01);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element_idx(0,2,arr2)), 02);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element_idx(1,0,arr2)), 10);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element_idx(1,1,arr2)), 11);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element_idx(1,2,arr2)), 12);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element_idx(2,0,arr2)), 20);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element_idx(2,1,arr2)), 21);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3>>::read_element_idx(2,2,arr2)), 22);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element_idx(0,0,arr3)), 00);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element_idx(0,1,arr3)), 01);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element_idx(0,2,arr3)), 02);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element_idx(1,0,arr3)), 10);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element_idx(1,1,arr3)), 11);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element_idx(1,2,arr3)), 12);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element_idx(2,0,arr3)), 20);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element_idx(2,1,arr3)), 21);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int,3>,3> const>::read_element_idx(2,2,arr3)), 22);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element_idx(0,0,arr4)), 00);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element_idx(0,1,arr4)), 01);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element_idx(0,2,arr4)), 02);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element_idx(1,0,arr4)), 10);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element_idx(1,1,arr4)), 11);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element_idx(1,2,arr4)), 12);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element_idx(2,0,arr4)), 20);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element_idx(2,1,arr4)), 21);
BOOST_TEST_EQ((mat_traits<std::array<std::array<int const,3>,3> const>::read_element_idx(2,2,arr4)), 22);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element<0,0>(arr1)), &arr1[0][0]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element<0,1>(arr1)), &arr1[0][1]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element<0,2>(arr1)), &arr1[0][2]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element<1,0>(arr1)), &arr1[1][0]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element<1,1>(arr1)), &arr1[1][1]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element<1,2>(arr1)), &arr1[1][2]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element<2,0>(arr1)), &arr1[2][0]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element<2,1>(arr1)), &arr1[2][1]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element<2,2>(arr1)), &arr1[2][2]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element_idx(0,0,arr1)), &arr1[0][0]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element_idx(0,1,arr1)), &arr1[0][1]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element_idx(0,2,arr1)), &arr1[0][2]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element_idx(1,0,arr1)), &arr1[1][0]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element_idx(1,1,arr1)), &arr1[1][1]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element_idx(1,2,arr1)), &arr1[1][2]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element_idx(2,0,arr1)), &arr1[2][0]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element_idx(2,1,arr1)), &arr1[2][1]);
BOOST_TEST_EQ((&mat_traits<std::array<std::array<int,3>,3>>::write_element_idx(2,2,arr1)), &arr1[2][2]);
return boost::report_errors();
}
#endif
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