cub::SegmentedReduceWarpReducePolicy

struct SegmentedReduceWarpReducePolicy

The tuning policy for small/medium segments in DeviceSegmentedReduce.

Public Functions

inline constexpr int items_per_tile() const

inline constexpr int segments_per_block() const

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

::std::ostream &os,

const SegmentedReduceWarpReducePolicy &p

)

Public Members

int threads_per_block

Number of threads in a CUDA block.

int threads_per_warp

Number of threads per warp.

int items_per_thread

Number of items processed per thread.

int vec_size

Number of items per vectorized load.

CacheLoadModifier load_modifier

The CacheLoadModifier used for loading items from global memory.

Friends

inline friend constexpr bool operator==(

const SegmentedReduceWarpReducePolicy &lhs,

const SegmentedReduceWarpReducePolicy &rhs

) noexcept

inline friend constexpr bool operator!=(

const SegmentedReduceWarpReducePolicy &lhs,

const SegmentedReduceWarpReducePolicy &rhs

) noexcept