add c++14 constexpr spectrum and wave genarator algorithms

This commit is contained in:
bolero-MURAKAMI 2014-04-20 15:25:25 +09:00
parent d1fc657c1f
commit cc48f3585a
29 changed files with 506 additions and 77 deletions

View file

@ -17,6 +17,8 @@
#include <sprout/container/indexes.hpp>
#include <sprout/iterator/operation.hpp>
#include <sprout/iterator/phase_spectrum_iterator.hpp>
#include <sprout/iterator/type_traits/is_iterator_of.hpp>
#include <sprout/type_traits/enabler_if.hpp>
#include <sprout/algorithm/fixed/results.hpp>
#include <sprout/pit/pit.hpp>
#include <sprout/math/less.hpp>
@ -60,26 +62,26 @@ namespace sprout {
);
}
template<typename ForwardIterator, typename Result, typename... Args>
template<typename InputIterator, typename Result, typename... Args>
inline SPROUT_CONSTEXPR typename std::enable_if<
sprout::container_traits<Result>::static_size == sizeof...(Args),
typename sprout::fixed::results::algorithm<Result>::type
>::type
phase_spectrum_impl(
ForwardIterator, ForwardIterator, Result const& result,
InputIterator, InputIterator, Result const& result,
typename sprout::container_traits<Result>::size_type,
Args const&... args
)
{
return sprout::remake<Result>(result, sprout::size(result), args...);
}
template<typename ForwardIterator, typename Result, typename... Args>
template<typename InputIterator, typename Result, typename... Args>
inline SPROUT_CONSTEXPR typename std::enable_if<
sprout::container_traits<Result>::static_size != sizeof...(Args),
typename sprout::fixed::results::algorithm<Result>::type
>::type
phase_spectrum_impl(
ForwardIterator first, ForwardIterator last, Result const& result,
InputIterator first, InputIterator last, Result const& result,
typename sprout::container_traits<Result>::size_type size,
Args const&... args
)
@ -92,10 +94,10 @@ namespace sprout {
: sprout::detail::container_complate(result, args...)
;
}
template<typename ForwardIterator, typename Result>
template<typename InputIterator, typename Result>
inline SPROUT_CONSTEXPR typename sprout::fixed::results::algorithm<Result>::type
phase_spectrum(
ForwardIterator first, ForwardIterator last, Result const& result,
InputIterator first, InputIterator last, Result const& result,
std::forward_iterator_tag*
)
{
@ -134,14 +136,27 @@ namespace sprout {
return sprout::fixed::detail::phase_spectrum(first, last, result);
}
template<typename Result, typename ForwardIterator>
template<typename Result, typename InputIterator>
inline SPROUT_CONSTEXPR typename sprout::fixed::results::algorithm<Result>::type
phase_spectrum(ForwardIterator first, ForwardIterator last) {
phase_spectrum(InputIterator first, InputIterator last) {
return sprout::fixed::phase_spectrum(first, last, sprout::pit<Result>());
}
} // namespace fixed
using sprout::fixed::phase_spectrum;
template<
typename InputIterator, typename Result,
typename sprout::enabler_if<!sprout::is_iterator_outputable<Result>::value>::type = sprout::enabler
>
inline SPROUT_CONSTEXPR typename sprout::fixed::results::algorithm<Result>::type
phase_spectrum(InputIterator first, InputIterator last, Result const& result) {
return sprout::fixed::phase_spectrum(first, last, result);
}
template<typename Result, typename InputIterator>
inline SPROUT_CONSTEXPR typename sprout::fixed::results::algorithm<Result>::type
phase_spectrum(InputIterator first, InputIterator last) {
return sprout::fixed::phase_spectrum<Result>(first, last);
}
} // namespace sprout
#endif // #ifndef SPROUT_NUMERIC_DFT_FIXED_PHASE_SPECTRUM_HPP