Method encode

nodedb-codec/src/vector_quant/opq.rs:299–302

(&self, v: &[f32])

    type Query = OpqQuery;

    fn encode(&self, v: &[f32]) -> Self::Quantized {
        let (codes, uqv) = self.encode_inner(v);
        OpqQuantized { codes, uqv }
    }

    /// Rotate the query, then build flat ADC distance table `[M × K]`.
    fn prepare_query(&self, q: &[f32]) -> Self::Query {