cub::RadixSortPolicy

struct RadixSortPolicy

The tuning policy for all algorithms in DeviceRadixSort.

Public Functions

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

::std::ostream &os,

const RadixSortPolicy &p

)

Public Members

RadixSortAlgorithm algorithm

The radix sort algorithm to use.

RadixSortHistogramPolicy histogram

Histogram pass policy (onesweep only)

RadixSortExclusiveSumPolicy exclusive_sum

Exclusive sum pass policy (onesweep only)

RadixSortOnesweepPolicy onesweep

Onesweep pass policy.

ScanPolicy scan

Scan policy (multi-pass only)

RadixSortDownsweepPolicy downsweep

Downsweep pass policy (multi-pass only)

RadixSortDownsweepPolicy alt_downsweep

Alternate downsweep pass policy with fewer radix bits.

RadixSortUpsweepPolicy upsweep

Upsweep pass policy (multi-pass only)

RadixSortUpsweepPolicy alt_upsweep

Alternate upsweep pass policy with fewer radix bits.

RadixSortDownsweepPolicy single_tile

Single-tile sort policy for small inputs.

Friends

inline friend constexpr bool operator==(

const RadixSortPolicy &lhs,

const RadixSortPolicy &rhs

) noexcept

inline friend constexpr bool operator!=(

const RadixSortPolicy &lhs,

const RadixSortPolicy &rhs

) noexcept