Method fast_symmetric_distance

nodedb-vector/src/quantize/binary_codec.rs:88–90

(&self, q: &Self::Quantized, v: &Self::Quantized)

    /// Symmetric Hamming distance between two binary-encoded vectors.
    #[inline]
    fn fast_symmetric_distance(&self, q: &Self::Quantized, v: &Self::Quantized) -> f32 {
        binary::hamming_distance(packed_bits_of(q), packed_bits_of(v)) as f32
    }

    /// Asymmetric Hamming distance: pre-encoded query bits vs stored candidate.
    #[inline]