INNER CODE UNIT · Rust

bitunpack_ring_element_gamma

orion-rs/orion · src/hazardous/dsa/ml_dsa/internal/mod.rs:123

    fn bitunpack_ring_element_gamma(v: &[u8], w: &mut RingElement);

    /// FIPS-204, Algorithm 28.
    fn bitpack_polynomial_vector_w1(w1: &RingElement, out: &mut [u8]);

    /// FIPS-204, Algorithm 28.
    fn bitpack_polynomial_z(z: &RingElement, out: &mut [u8]);

    /// FIPS-204, Algorithm 28.
    fn w1_encode<const K: usize>(w1: &Vector<K>, out: &mut [u8]) {
        debug_assert_eq!(K, Self::DIM_K);
        debug_assert_eq!(out.len(), K * Self::W1_BITPACK_SIZE);

        for (poly, chunk) in w1
            .elems
            .iter()
            .zip(out.chunks_exact_mut(Self::W1_BITPACK_SIZE))
        {

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