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fix: Fix incorrect degree calculation

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This commit is contained in:
Alivecow 2024-11-27 14:06:40 +01:00
parent 4a2b0ab014
commit 6532c576c6
2 changed files with 3 additions and 2 deletions
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3
src/utils/dff.rs
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@ -19,7 +19,7 @@ pub fn ddf(f: Polynomial) -> Vec<(Polynomial, u128)> {
let mut f_star = f.clone();
let one_cmp = Polynomial::one();
while f_star.degree() as u128 >= (d) {
while f_star.degree() as u128 >= (2 * d) {
let h = Polynomial::x().bpow_mod(q.clone().pow(d), f_star.clone()) + Polynomial::x();
let g = gcd(&h, &f_star);
@ -35,6 +35,7 @@ pub fn ddf(f: Polynomial) -> Vec<(Polynomial, u128)> {
d += 1;
}
if f_star != one_cmp {
eprintln!("fstar not one");
z.push((f_star.clone(), f_star.degree() as u128));