// 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