Method exact_asymmetric_distance

nodedb-codec/src/vector_quant/ternary/codec.rs:105–114

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

    }

    fn exact_asymmetric_distance(&self, q: &TernaryQuery, v: &Self::Quantized) -> f32 {
        let vh = v.0.header();

        let v_hot = ensure_hot(v.0.packed_bits(), vh.quant_mode, self.dim);

        let dot = ternary_dot(&q.trits_hot, &v_hot, self.dim);
        let norm_q = scaled_norm_sq(&q.trits_hot, self.dim, q.scale);
        let norm_v = scaled_norm_sq(&v_hot, self.dim, vh.global_scale);
        l2_from_dot(dot, norm_q, norm_v, q.scale, vh.global_scale)
    }
}

#[cfg(test)]