Function halo2_base::utils::fe_to_bigint

source · [−]
pub fn fe_to_bigint<F: BigPrimeField>(fe: &F) -> BigInt
Expand description

Converts a BigPrimeField element into a BigInt element by sending fe in [0, F::modulus()) to

ⓘ
fe,                 if fe < F::modulus() / 2
fe - F::modulus(),  otherwise