Struct faiss::ReservoirBlockResultHandler

template<class C, bool use_sel = false>
struct ReservoirBlockResultHandler : public faiss::BlockResultHandler<C, false>

Public Types

using T = typename C::T

using TI = typename C::TI

Public Functions

inline ReservoirBlockResultHandler(size_t nq, T *heap_dis_tab, TI *heap_ids_tab, size_t k, const IDSelector *sel = nullptr)

inline virtual void begin_multiple(size_t i0_2, size_t i1_2)

begin

inline void add_results(size_t j0, size_t j1, const T *dis_tab)

add results for query i0..i1 and j0..j1

inline virtual void end_multiple() final

series of results for queries i0..i1 is done

inline virtual void add_results(size_t, size_t, const typename C::T*)

inline bool is_in_selection(idx_t i) const

Public Members

T *heap_dis_tab

TI *heap_ids_tab

int64_t k

size_t capacity

std::vector<T> reservoir_dis

std::vector<TI> reservoir_ids

std::vector<ReservoirTopN<C>> reservoirs

size_t nq

const IDSelector *sel

size_t i0

size_t i1

struct SingleResultHandler : public faiss::ReservoirTopN<C>

Public Types

using T = typename C::T

using TI = typename C::TI

Public Functions

inline explicit SingleResultHandler(ReservoirBlockResultHandler &hr)

inline void begin(size_t qno_2)

begin results for query # i

inline void end()

series of results for query qno is done

inline virtual bool add_result(T val, TI id) final

inline void add(T val, TI id)

inline void shrink_fuzzy()

inline void shrink()

inline void to_result(T *heap_dis, TI *heap_ids) const

Public Members

ReservoirBlockResultHandler &hr

std::vector<T> reservoir_dis

std::vector<TI> reservoir_ids

size_t qno

T *vals

TI *ids

size_t i

size_t n

size_t capacity

C::T threshold = C::neutral()