Method encode

nodedb-codec/src/vector_quant/ternary/codec.rs:67–82

(&self, v: &[f32])

    type Query = TernaryQuery;

    fn encode(&self, v: &[f32]) -> TernaryQuantized {
        let (trits, scale) = quantize(v);
        let hot = pack_hot(&trits);
        let header = QuantHeader {
            quant_mode: QuantMode::TernarySimd as u16,
            dim: self.dim as u16,
            global_scale: scale,
            residual_norm: 0.0,
            dot_quantized: 0.0,
            outlier_bitmask: 0,
            reserved: [0; 8],
        };
        let uqv = UnifiedQuantizedVector::new(header, &hot, &[])
            .expect("ternary encode: layout must be valid");
        TernaryQuantized(uqv)
    }

    fn prepare_query(&self, q: &[f32]) -> TernaryQuery {
        let (trits, scale) = quantize(q);