cub::ReducePolicy

struct ReducePolicy

The tuning policy for all algorithms in DeviceReduce, except ReduceByKey

Public Functions

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

::std::ostream &os,

const ReducePolicy &p

)

Public Members

ReducePassPolicy multi_tile

Policy used for the multi-tile (first) pass.

ReducePassPolicy single_tile

Policy used for the single-tile pass.

Used as second pass after the multi-tile pass in some cases, or when the problem size fits into a single tile.

Friends

inline friend constexpr bool operator==(

const ReducePolicy &lhs,

const ReducePolicy &rhs

) noexcept

inline friend constexpr bool operator!=(

const ReducePolicy &lhs,

const ReducePolicy &rhs

) noexcept