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Added size and memory layout to VecZnxBig, VecZnxDft and VmpPmat

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This commit is contained in:
Jean-Philippe Bossuat
2025-04-25 09:19:47 +02:00
parent f0eaddb63e
commit 3bdddd3857
22 changed files with 195 additions and 119 deletions
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8
rlwe/src/decryptor.rs
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@@ -20,8 +20,8 @@ impl Decryptor {
}
}
pub fn decrypt_rlwe_tmp_byte(module: &Module, limbs: usize) -> usize {
module.bytes_of_vec_znx_dft(limbs) + module.vec_znx_big_normalize_tmp_bytes()
pub fn decrypt_rlwe_tmp_byte(module: &Module, cols: usize) -> usize {
module.bytes_of_vec_znx_dft(1, cols) + module.vec_znx_big_normalize_tmp_bytes()
}
impl Parameters {
@@ -47,9 +47,9 @@ pub fn decrypt_rlwe(module: &Module, res: &mut Elem<VecZnx>, a: &Elem<VecZnx>, s
decrypt_rlwe_tmp_byte(module, cols)
);
let (tmp_bytes_vec_znx_dft, tmp_bytes_normalize) = tmp_bytes.split_at_mut(module.bytes_of_vec_znx_dft(cols));
let (tmp_bytes_vec_znx_dft, tmp_bytes_normalize) = tmp_bytes.split_at_mut(module.bytes_of_vec_znx_dft(1, cols));
let mut res_dft: VecZnxDft = VecZnxDft::from_bytes_borrow(module, cols, tmp_bytes_vec_znx_dft);
let mut res_dft: VecZnxDft = VecZnxDft::from_bytes_borrow(module, 1, cols, tmp_bytes_vec_znx_dft);
let mut res_big: base2k::VecZnxBig = res_dft.as_vec_znx_big();
// res_dft <- DFT(ct[1]) * DFT(sk)