cub::ScanPolicy

struct ScanPolicy

The tuning policy for all algorithms in DeviceScan.

Public Functions

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

::std::ostream &os,

const ScanPolicy &p

)

Public Members

ScanAlgorithm algorithm

The scan algorithm to use.

ScanLookbackPolicy lookback

The look-back scan policy (used when algorithm is lookback, otherwise ignored)

ScanLookaheadPolicy lookahead

The lookahead scan policy (used when algorithm is lookahead, otherwise ignored)

Friends

inline friend constexpr bool operator==(

const ScanPolicy &lhs,

const ScanPolicy &rhs

) noexcept

inline friend constexpr bool operator!=(

const ScanPolicy &lhs,

const ScanPolicy &rhs

) noexcept