mirror of
https://github.com/bolero-MURAKAMI/Sprout
synced 2024-11-12 21:09:01 +00:00
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
#ifndef SPROUT_ALGORITHM_FIT_SHUFFLE_HPP
|
|
#define SPROUT_ALGORITHM_FIT_SHUFFLE_HPP
|
|
|
|
#include <sprout/config.hpp>
|
|
#include <sprout/fixed_container/traits.hpp>
|
|
#include <sprout/fixed_container/functions.hpp>
|
|
#include <sprout/utility/forward.hpp>
|
|
#include <sprout/algorithm/fixed/shuffle.hpp>
|
|
#include <sprout/algorithm/fit/result_of.hpp>
|
|
#include <sprout/sub_array.hpp>
|
|
|
|
namespace sprout {
|
|
namespace fit {
|
|
namespace detail {
|
|
template<typename Container, typename UniformRandomNumberGenerator>
|
|
SPROUT_CONSTEXPR inline typename sprout::fit::result_of::algorithm<Container>::type shuffle_impl(
|
|
Container const& cont,
|
|
UniformRandomNumberGenerator&& g,
|
|
typename sprout::fixed_container_traits<Container>::difference_type offset
|
|
)
|
|
{
|
|
return sprout::sub_copy(
|
|
sprout::get_fixed(sprout::fixed::shuffle(cont, sprout::forward<UniformRandomNumberGenerator>(g))),
|
|
offset,
|
|
offset + sprout::size(cont)
|
|
);
|
|
}
|
|
} // namespace detail
|
|
//
|
|
// shuffle
|
|
//
|
|
template<typename Container, typename UniformRandomNumberGenerator>
|
|
SPROUT_CONSTEXPR inline typename sprout::fit::result_of::algorithm<Container>::type shuffle(
|
|
Container const& cont,
|
|
UniformRandomNumberGenerator&& g
|
|
)
|
|
{
|
|
return sprout::fit::detail::shuffle_impl(
|
|
cont,
|
|
sprout::forward<UniformRandomNumberGenerator>(g),
|
|
sprout::fixed_begin_offset(cont)
|
|
);
|
|
}
|
|
} // namespace fit
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_ALGORITHM_FIT_SHUFFLE_HPP
|