add numeric algorithm reduce, exclusive_scan, inclusize_scan

This commit is contained in:
bolero-MURAKAMI 2017-10-10 02:13:04 +09:00
parent 715cb40734
commit 2052058357
34 changed files with 1195 additions and 18 deletions

View file

@ -12,6 +12,7 @@
#include <sprout/config.hpp>
#include <sprout/container/traits.hpp>
#include <sprout/utility/pair/pair.hpp>
#include <sprout/type_traits/identity.hpp>
namespace sprout {
namespace fixed {
@ -20,22 +21,33 @@ namespace sprout {
// algorithm
//
template<typename Result>
struct algorithm {
public:
typedef typename sprout::container_construct_traits<Result>::copied_type type;
};
struct algorithm
: public sprout::identity<typename sprout::container_construct_traits<Result>::copied_type>
{};
//
// resized_relative
//
template<typename Result, typename sprout::container_traits<Result>::difference_type RelativeSize>
struct resized_relative
: public sprout::identity<
typename sprout::container_transform_traits<Result>
::template rebind_size<sprout::container_traits<Result>::static_size + RelativeSize>::type
>
{};
//
// shuffle
//
template<typename Container, typename UniformRandomNumberGenerator>
struct shuffle {
public:
typedef sprout::pair<
typename sprout::fixed::results::algorithm<Container>::type,
typename std::decay<UniformRandomNumberGenerator>::type
> type;
};
struct shuffle
: public sprout::identity<
sprout::pair<
typename sprout::fixed::results::algorithm<Container>::type,
typename std::decay<UniformRandomNumberGenerator>::type
>
>
{};
} // namespace results
} // namespace fixed