cub::SegmentedSortSubWarpMergeSortPolicy

struct SegmentedSortSubWarpMergeSortPolicy

Policy for the sub-warp merge sort step in DeviceSegmentedSort (small/medium segments).

Public Functions

inline constexpr int segments_per_block() const noexcept

inline constexpr int items_per_tile() const noexcept

inline friend ::std::ostream &operator<<(

::std::ostream &os,

const SegmentedSortSubWarpMergeSortPolicy &p

)

Public Members

int threads_per_block

Number of threads in a CUDA block.

int threads_per_warp

Number of threads assigned to sort a single segment.

int items_per_thread

Number of items processed per thread.

WarpLoadAlgorithm load_algorithm

The WarpLoadAlgorithm used for loading items from global memory.

CacheLoadModifier load_modifier

The CacheLoadModifier used for loading items from global memory.

WarpStoreAlgorithm store_algorithm

The WarpStoreAlgorithm used for storing items to global memory.

Friends

inline friend constexpr bool operator==(

const SegmentedSortSubWarpMergeSortPolicy &lhs,

const SegmentedSortSubWarpMergeSortPolicy &rhs

) noexcept

inline friend constexpr bool operator!=(

const SegmentedSortSubWarpMergeSortPolicy &lhs,

const SegmentedSortSubWarpMergeSortPolicy &rhs

) noexcept