cub::PartitionPolicy

struct PartitionPolicy

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

Public Functions

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

::std::ostream &os,

const PartitionPolicy &p

)

Public Members

PartitionAlgorithm algorithm = PartitionAlgorithm::lookback

The partition algorithm to use.

PartitionLookbackPolicy lookback

The policy for the partition algorithm based on decoupled-lookback.

Only used when algorithm is decoupled look-back <https://research.nvidia.com/publication/single-pass-parallel-prefix-scan-decoupled-look-back>_.

Friends

inline friend constexpr bool operator==(

const PartitionPolicy &lhs,

const PartitionPolicy &rhs

) noexcept

inline friend constexpr bool operator!=(

const PartitionPolicy &lhs,

const PartitionPolicy &rhs

) noexcept