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tfhe: add bootstrapping impl

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add initial version of bootstrapping implementation
This commit is contained in:
arnaucube
2025-08-03 21:24:17 +00:00
parent 2c20a2ed0e
commit 13abadf6e1
4 changed files with 134 additions and 5 deletions
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3
arith/src/ring_torus.rs
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@@ -85,14 +85,11 @@ impl<const N: usize> Ring for Tn<N> {
impl<const N: usize> Tn<N> {
// multiply self by X^-h
pub fn left_rotate(&self, h: usize) -> Self {
dbg!(&h);
dbg!(&N);
let h = h % N;
assert!(h < N);
let c = self.0;
// c[h], c[h+1], c[h+2], ..., c[n-1], -c[0], -c[1], ..., -c[h-1]
// let r: Vec<T64> = vec![c[h..N], c[0..h].iter().map(|&c_i| -c_i).collect()].concat();
dbg!(&h);
let r: Vec<T64> = c[h..N]
.iter()
.copied()