Struct faiss::FlatCodesDistanceComputer
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struct FlatCodesDistanceComputer : public faiss::DistanceComputer
Subclassed by faiss::ScalarQuantizer::SQDistanceComputer
Public Functions
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inline FlatCodesDistanceComputer(const uint8_t *codes, size_t code_size)
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inline FlatCodesDistanceComputer()
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inline virtual float operator()(idx_t i) final
compute distance of vector i to current query
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virtual float distance_to_code(const uint8_t *code) = 0
compute distance of current query to an encoded vector
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inline virtual ~FlatCodesDistanceComputer()
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virtual void set_query(const float *x) = 0
called before computing distances. Pointer x should remain valid while operator () is called
Public Members
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const uint8_t *codes
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size_t code_size
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inline FlatCodesDistanceComputer(const uint8_t *codes, size_t code_size)