Function encode_batch

nodedb-vector/src/quantize/binary.rs:31–38

Batch encode: encode all vectors into contiguous binary representation. Returns `ceil(dim/8) * N` bytes.

(vectors: &[&[f32]], dim: usize)

///
/// Returns `ceil(dim/8) * N` bytes.
pub fn encode_batch(vectors: &[&[f32]], dim: usize) -> Vec<u8> {
    let bytes_per = dim.div_ceil(8);
    let mut out = Vec::with_capacity(bytes_per * vectors.len());
    for v in vectors {
        out.extend(encode(v));
    }
    out
}

/// Hamming distance between two binary-encoded vectors.
///