//          Copyright Carl Philipp Reh 2009 - 2021.
// 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)

#ifndef FCPPT_MATH_DIM_TO_SIGNED_HPP_INCLUDED
#define FCPPT_MATH_DIM_TO_SIGNED_HPP_INCLUDED

#include <fcppt/cast/to_signed_fun.hpp>
#include <fcppt/math/size_type.hpp>
#include <fcppt/math/dim/object_impl.hpp>
#include <fcppt/math/dim/static.hpp>
#include <fcppt/math/dim/structure_cast.hpp>
#include <fcppt/config/external_begin.hpp>
#include <type_traits>
#include <fcppt/config/external_end.hpp>

namespace fcppt::math::dim
{
/**
\brief Converts a dim into a corresponding signed dim

\ingroup fcpptmathdim
*/
template <typename T, fcppt::math::size_type N, typename S>
inline fcppt::math::dim::static_<std::make_signed_t<T>, N>
to_signed(fcppt::math::dim::object<T, N, S> const &_src)
{
  return fcppt::math::dim::structure_cast<
      fcppt::math::dim::static_<std::make_signed_t<T>, N>,
      fcppt::cast::to_signed_fun>(_src);
}

}

#endif
