mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-11-16 10:49:05 +00:00
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
#ifndef SPROUT_FUNCTIONAL_DFT_FIT_DFT_HPP
|
|
#define SPROUT_FUNCTIONAL_DFT_FIT_DFT_HPP
|
|
|
|
#include <sprout/config.hpp>
|
|
#include <sprout/fixed_container/traits.hpp>
|
|
#include <sprout/fixed_container/functions.hpp>
|
|
#include <sprout/functional/dft/fixed/dft.hpp>
|
|
#include <sprout/algorithm/fit/result_of.hpp>
|
|
#include <sprout/sub_array.hpp>
|
|
#include HDR_ALGORITHM_SSCRISK_CEL_OR_SPROUT_DETAIL
|
|
#include HDR_ITERATOR_SSCRISK_CEL_OR_SPROUT_DETAIL
|
|
|
|
namespace sprout {
|
|
namespace fit {
|
|
namespace detail {
|
|
template<typename InputIterator, typename Result>
|
|
SPROUT_CONSTEXPR inline typename sprout::fit::result_of::algorithm<Result>::type dft_impl(
|
|
InputIterator first,
|
|
InputIterator last,
|
|
Result const& result,
|
|
typename sprout::fixed_container_traits<Result>::difference_type offset
|
|
)
|
|
{
|
|
return sprout::sub_copy(
|
|
sprout::get_fixed(sprout::fixed::dft(first, last, result)),
|
|
offset,
|
|
offset + NS_SSCRISK_CEL_OR_SPROUT_DETAIL::min(NS_SSCRISK_CEL_OR_SPROUT_DETAIL::distance(first, last), sprout::size(result))
|
|
);
|
|
}
|
|
} // namespace detail
|
|
//
|
|
// dft
|
|
//
|
|
template<typename InputIterator, typename Result>
|
|
SPROUT_CONSTEXPR inline typename sprout::fit::result_of::algorithm<Result>::type dft(
|
|
InputIterator first,
|
|
InputIterator last,
|
|
Result const& result
|
|
)
|
|
{
|
|
return sprout::fit::detail::dft_impl(first, last, result, sprout::fixed_begin_offset(result));
|
|
}
|
|
} // namespace fit
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_FUNCTIONAL_DFT_FIT_DFT_HPP
|