Struct faiss::ScalarQuantizer::SQDistanceComputer
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struct SQDistanceComputer : public faiss::FlatCodesDistanceComputer
Public Functions
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inline SQDistanceComputer()
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virtual float query_to_code(const uint8_t *code) const = 0
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inline virtual float distance_to_code(const uint8_t *code) final
compute distance of current query to an encoded vector
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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 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 float *q
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const uint8_t *codes
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size_t code_size
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inline SQDistanceComputer()