cub::SegmentedReducePolicy

struct SegmentedReducePolicy

The tuning policy for all algorithms in DeviceSegmentedReduce.

Public Functions

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

::std::ostream &os,

const SegmentedReducePolicy &p

)

Public Members

ReducePassPolicy large_reduce

Policy used for large segments (one block per segment)

SegmentedReduceWarpReducePolicy medium_reduce

Policy used for medium segments (one warp per segment)

SegmentedReduceWarpReducePolicy small_reduce

Policy used for small segments (one thread per segment)

Friends

inline friend constexpr bool operator==(

const SegmentedReducePolicy &lhs,

const SegmentedReducePolicy &rhs

) noexcept

inline friend constexpr bool operator!=(

const SegmentedReducePolicy &lhs,

const SegmentedReducePolicy &rhs

) noexcept