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// Copyright Louis Dionne 2013-2017
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
#include <boost/hana/assert.hpp>
#include <boost/hana/integral_constant.hpp>
#include "matrix/comparable.hpp"
namespace hana = boost::hana;
using namespace cppcon;
int main() {
// transpose
{
BOOST_HANA_CONSTEXPR_LAMBDA auto m = matrix(
row(1, 2.2, '3'),
row(4, '5', 6)
);
BOOST_HANA_CONSTEXPR_CHECK(hana::equal(
transpose(m),
matrix(
row(1, 4),
row(2.2, '5'),
row('3', 6)
)
));
}
// vector
{
BOOST_HANA_CONSTEXPR_LAMBDA auto v = vector(1, '2', hana::int_c<3>, 4.2f);
BOOST_HANA_CONSTEXPR_CHECK(v.size() == 4ul);
BOOST_HANA_CONSTEXPR_CHECK(v.nrows() == 4ul);
BOOST_HANA_CONSTEXPR_CHECK(v.ncolumns() == 1ul);
}
// matrix.at
{
BOOST_HANA_CONSTEXPR_LAMBDA auto m = matrix(
row(1, '2', 3),
row('4', hana::char_c<'5'>, 6),
row(hana::int_c<7>, '8', 9.3)
);
BOOST_HANA_CONSTEXPR_CHECK(m.at(hana::int_c<0>, hana::int_c<0>) == 1);
BOOST_HANA_CONSTEXPR_CHECK(m.at(hana::int_c<0>, hana::int_c<1>) == '2');
BOOST_HANA_CONSTEXPR_CHECK(m.at(hana::int_c<0>, hana::int_c<2>) == 3);
BOOST_HANA_CONSTEXPR_CHECK(m.at(hana::int_c<1>, hana::int_c<0>) == '4');
BOOST_HANA_CONSTANT_CHECK(m.at(hana::int_c<1>, hana::int_c<1>) == hana::char_c<'5'>);
BOOST_HANA_CONSTEXPR_CHECK(m.at(hana::int_c<1>, hana::int_c<2>) == 6);
BOOST_HANA_CONSTANT_CHECK(m.at(hana::int_c<2>, hana::int_c<0>) == hana::int_c<7>);
BOOST_HANA_CONSTEXPR_CHECK(m.at(hana::int_c<2>, hana::int_c<1>) == '8');
BOOST_HANA_CONSTEXPR_CHECK(m.at(hana::int_c<2>, hana::int_c<2>) == 9.3);
}
// size, ncolumns, nrows
{
BOOST_HANA_CONSTEXPR_LAMBDA auto m = matrix(
row(1, '2', 3),
row('4', hana::char_c<'5'>, 6)
);
BOOST_HANA_CONSTEXPR_CHECK(m.size() == 6ul);
BOOST_HANA_CONSTEXPR_CHECK(m.ncolumns() == 3ul);
BOOST_HANA_CONSTEXPR_CHECK(m.nrows() == 2ul);
}
}
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