cub::MergePolicy

struct MergePolicy

The tuning policy for all algorithms in DeviceMerge.

Public Functions

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

::std::ostream &os,

const MergePolicy &p

)

Public Members

int threads_per_block

Number of threads in a CUDA block.

int items_per_thread

Number of items processed per thread.

CacheLoadModifier load_modifier

The CacheLoadModifier used for loading items from global memory.

BlockStoreAlgorithm store_algorithm

The BlockStoreAlgorithm used for storing items to global memory.

bool use_bulk_copy_for_keys

Whether to use bulk copy (cp.async.bulk) for loading keys into shared memory.

bool use_bulk_copy_for_values

Whether to use bulk copy (cp.async.bulk) for loading values into shared memory.

bool unroll = true

Friends

inline friend constexpr bool operator==(

const MergePolicy &lhs,

const MergePolicy &rhs

) noexcept

inline friend constexpr bool operator!=(

const MergePolicy &lhs,

const MergePolicy &rhs

) noexcept