cub::PartitionLookbackPolicy

struct PartitionLookbackPolicy

The lookback tuning policy for all non-three-way algorithms of DevicePartition.

Public Functions

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

::std::ostream &os,

const PartitionLookbackPolicy &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.

BlockScanAlgorithm scan_algorithm

The BlockScanAlgorithm used for scanning.

LookbackDelayPolicy lookback_delay

The policy configuring the delay used in decoupled lookback.

Friends

inline friend constexpr bool operator==(

const PartitionLookbackPolicy &lhs,

const PartitionLookbackPolicy &rhs

) noexcept

inline friend constexpr bool operator!=(

const PartitionLookbackPolicy &lhs,

const PartitionLookbackPolicy &rhs

) noexcept