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rewrite hash implementation

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bolero-MURAKAMI 2012-11-15 11:54:57 +09:00
parent 87ee4f4032
commit d00e971abe
13 changed files with 262 additions and 269 deletions
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18
sprout/compost/formats/as_pcm_wave.hpp
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@ -13,10 +13,7 @@
namespace sprout {
namespace compost {
namespace formats {
//
// normalized_to_pcm_wave
//
namespace detail {
template<typename IntType, typename = void>
struct normalized_to_pcm_wave;
template<typename IntType>
@ -45,7 +42,16 @@ namespace sprout {
return static_cast<result_type>(sprout::clamp((x + 1) / 2, 0, 1) * std::numeric_limits<result_type>::max());
}
};
} // namespace detail
//
// normalized_to_pcm_wave
//
template<typename IntType>
struct normalized_to_pcm_wave
: public sprout::compost::detail::normalized_to_pcm_wave<IntType>
{};
namespace formats {
//
// as_pcm_wave_forwarder
//
@ -69,11 +75,11 @@ namespace sprout {
operator|(Range&& lhs, sprout::compost::formats::as_pcm_wave_forwarder<IntType> const& rhs)
-> decltype(
sprout::forward<Range>(lhs)
| sprout::adaptors::transformed(sprout::compost::formats::normalized_to_pcm_wave<IntType>())
| sprout::adaptors::transformed(sprout::compost::normalized_to_pcm_wave<IntType>())
)
{
return sprout::forward<Range>(lhs)
| sprout::adaptors::transformed(sprout::compost::formats::normalized_to_pcm_wave<IntType>())
| sprout::adaptors::transformed(sprout::compost::normalized_to_pcm_wave<IntType>())
;
}