cub::MergeSortPolicy

struct MergeSortPolicy

The tuning policy for all algorithms in DeviceMergeSort.

Public Functions

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

::std::ostream &os,

const MergeSortPolicy &p

)

Public Members

int threads_per_block

Number of threads in a CUDA block.

int items_per_thread

Number of items processed per thread.

BlockLoadAlgorithm load_algorithm

The BlockLoadAlgorithm used for loading items from global memory.

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 unroll = true

Whether to unroll the loops inside the block merge sort and serial merge implementation.

Friends

inline friend constexpr bool operator==(

const MergeSortPolicy &lhs,

const MergeSortPolicy &rhs

)

inline friend constexpr bool operator!=(

const MergeSortPolicy &lhs,

const MergeSortPolicy &rhs

)