Struct faiss::cppcontrib::Index2LevelDecoderΒΆ

template<intptr_t DIM, intptr_t COARSE_SIZE, intptr_t FINE_SIZE, intptr_t COARSE_BITS = 8, intptr_t FINE_BITS = 8>
struct Index2LevelDecoder

Index2LevelDecoder.

Public Types

using coarse_storage_type = typename detail::CoarseBitType<COARSE_BITS>::bit_type

Public Static Functions

static inline void store (const float *const __restrict pqCoarseCentroids, const float *const __restrict pqFineCentroids, const uint8_t *const __restrict code, float *const __restrict outputStore)
static inline void accum (const float *const __restrict pqCoarseCentroids, const float *const __restrict pqFineCentroids, const uint8_t *const __restrict code, const float weight, float *const __restrict outputAccum)
static inline void accum (const float *const __restrict pqCoarseCentroids0, const float *const __restrict pqFineCentroids0, const uint8_t *const __restrict code0, const float weight0, const float *const __restrict pqCoarseCentroids1, const float *const __restrict pqFineCentroids1, const uint8_t *const __restrict code1, const float weight1, float *const __restrict outputAccum)
static inline void accum (const float *const __restrict pqCoarseCentroids, const float *const __restrict pqFineCentroids, const uint8_t *const __restrict code0, const float weight0, const uint8_t *const __restrict code1, const float weight1, float *const __restrict outputAccum)
static inline void accum (const float *const __restrict pqCoarseCentroids0, const float *const __restrict pqFineCentroids0, const uint8_t *const __restrict code0, const float weight0, const float *const __restrict pqCoarseCentroids1, const float *const __restrict pqFineCentroids1, const uint8_t *const __restrict code1, const float weight1, const float *const __restrict pqCoarseCentroids2, const float *const __restrict pqFineCentroids2, const uint8_t *const __restrict code2, const float weight2, float *const __restrict outputAccum)
static inline void accum (const float *const __restrict pqCoarseCentroids, const float *const __restrict pqFineCentroids, const uint8_t *const __restrict code0, const float weight0, const uint8_t *const __restrict code1, const float weight1, const uint8_t *const __restrict code2, const float weight2, float *const __restrict outputAccum)
static inline void store (const float *const __restrict pqCoarseCentroids, const float *const __restrict pqFineCentroids, const uint8_t *const __restrict code, float *const __restrict outputStore)
static inline void accum (const float *const __restrict pqCoarseCentroids, const float *const __restrict pqFineCentroids, const uint8_t *const __restrict code, const float weight, float *const __restrict outputAccum)
static inline void accum (const float *const __restrict pqCoarseCentroids0, const float *const __restrict pqFineCentroids0, const uint8_t *const __restrict code0, const float weight0, const float *const __restrict pqCoarseCentroids1, const float *const __restrict pqFineCentroids1, const uint8_t *const __restrict code1, const float weight1, float *const __restrict outputAccum)
static inline void accum (const float *const __restrict pqCoarseCentroids, const float *const __restrict pqFineCentroids, const uint8_t *const __restrict code0, const float weight0, const uint8_t *const __restrict code1, const float weight1, float *const __restrict outputAccum)
static inline void accum (const float *const __restrict pqCoarseCentroids0, const float *const __restrict pqFineCentroids0, const uint8_t *const __restrict code0, const float weight0, const float *const __restrict pqCoarseCentroids1, const float *const __restrict pqFineCentroids1, const uint8_t *const __restrict code1, const float weight1, const float *const __restrict pqCoarseCentroids2, const float *const __restrict pqFineCentroids2, const uint8_t *const __restrict code2, const float weight2, float *const __restrict outputAccum)
static inline void accum (const float *const __restrict pqCoarseCentroids, const float *const __restrict pqFineCentroids, const uint8_t *const __restrict code0, const float weight0, const uint8_t *const __restrict code1, const float weight1, const uint8_t *const __restrict code2, const float weight2, float *const __restrict outputAccum)
static inline void store (const float *const __restrict pqCoarseCentroids, const float *const __restrict pqFineCentroids, const uint8_t *const __restrict code, float *const __restrict outputStore)
static inline void accum (const float *const __restrict pqCoarseCentroids, const float *const __restrict pqFineCentroids, const uint8_t *const __restrict code, const float weight, float *const __restrict outputAccum)
static inline void accum (const float *const __restrict pqCoarseCentroids0, const float *const __restrict pqFineCentroids0, const uint8_t *const __restrict code0, const float weight0, const float *const __restrict pqCoarseCentroids1, const float *const __restrict pqFineCentroids1, const uint8_t *const __restrict code1, const float weight1, float *const __restrict outputAccum)
static inline void accum (const float *const __restrict pqCoarseCentroids, const float *const __restrict pqFineCentroids, const uint8_t *const __restrict code0, const float weight0, const uint8_t *const __restrict code1, const float weight1, float *const __restrict outputAccum)
static inline void accum (const float *const __restrict pqCoarseCentroids0, const float *const __restrict pqFineCentroids0, const uint8_t *const __restrict code0, const float weight0, const float *const __restrict pqCoarseCentroids1, const float *const __restrict pqFineCentroids1, const uint8_t *const __restrict code1, const float weight1, const float *const __restrict pqCoarseCentroids2, const float *const __restrict pqFineCentroids2, const uint8_t *const __restrict code2, const float weight2, float *const __restrict outputAccum)
static inline void accum (const float *const __restrict pqCoarseCentroids, const float *const __restrict pqFineCentroids, const uint8_t *const __restrict code0, const float weight0, const uint8_t *const __restrict code1, const float weight1, const uint8_t *const __restrict code2, const float weight2, float *const __restrict outputAccum)

Public Static Attributes

static constexpr intptr_t dim = DIM
static constexpr intptr_t coarseSize = COARSE_SIZE
static constexpr intptr_t fineSize = FINE_SIZE
static constexpr intptr_t coarseBits = COARSE_BITS
static constexpr intptr_t fineBits = FINE_BITS
static constexpr intptr_t COARSE_TABLE_BYTES = (1 << COARSE_BITS)
static constexpr intptr_t FINE_TABLE_BYTES = (1 << FINE_BITS)