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fix: Fix remainder output of div function

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This commit is contained in:
alivecow 2024-11-15 15:27:13 +01:00
parent c1bcb768ba
commit 6a04e00fb2
1 changed files with 3 additions and 6 deletions
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9
src/utils/field.rs
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@ -71,12 +71,6 @@ impl Polynomial {
} }
pub fn pow_mod(mut self, mut exponent: u128, modulus: Polynomial) -> Polynomial { pub fn pow_mod(mut self, mut exponent: u128, modulus: Polynomial) -> Polynomial {
if exponent == 0 {
return Polynomial::new(vec![FieldElement::new(
polynomial_2_block(vec![0], "gcm").unwrap(),
)]);
}
let mut result: Polynomial = Polynomial::new(vec![FieldElement::new( let mut result: Polynomial = Polynomial::new(vec![FieldElement::new(
polynomial_2_block(vec![0], "gcm").unwrap(), polynomial_2_block(vec![0], "gcm").unwrap(),
)]); )]);
@ -163,6 +157,9 @@ impl Polynomial {
} }
} }
if remainder.is_empty() {
remainder = Polynomial::new(vec![FieldElement::new(vec![0; 16])]);
}
(Polynomial::new(quotient_coeffs), remainder) (Polynomial::new(quotient_coeffs), remainder)
} }