Struct ark_ff::fields::models::fp3::Fp3ConfigWrapper

pub struct Fp3ConfigWrapper<P: Fp3Config>(_);

Wrapper for Fp3Config, allowing combination of the Fp3Config and CubicExtConfig traits.

Trait Implementations

impl<P: Fp3Config> CubicExtConfig for Fp3ConfigWrapper<P>

type BasePrimeField = <P as Fp3Config>::Fp

The prime field that this cubic extension is eventually an extension of.

type BaseField = <P as Fp3Config>::Fp

The base field that this field is a cubic extension of.

type FrobCoeff = <P as Fp3Config>::Fp

The type of the coefficients for an efficient implementation of the Frobenius endomorphism.

const DEGREE_OVER_BASE_PRIME_FIELD: usize = 3usize

The degree of the extension over the base prime field.

const NONRESIDUE: Self::BaseField = P::NONRESIDUE

The cubic non-residue used to construct the extension.

const SQRT_PRECOMP: Option<SqrtPrecomputation<CubicExtField<Self>>> = _

Determines the algorithm for computing square roots.

const FROBENIUS_COEFF_C1: &'static [Self::FrobCoeff] = P::FROBENIUS_COEFF_FP3_C1

Coefficients for the Frobenius automorphism.

const FROBENIUS_COEFF_C2: &'static [Self::FrobCoeff] = P::FROBENIUS_COEFF_FP3_C2

fn mul_base_field_by_nonresidue_in_place( fe: &mut Self::BaseField ) -> &mut Self::BaseField

A specializable method for multiplying an element of the base field by the quadratic non-residue. This is used in multiplication and squaring.

fn mul_base_field_by_frob_coeff( c1: &mut Self::BaseField, c2: &mut Self::BaseField, power: usize )

A specializable method for multiplying an element of the base field by the appropriate Frobenius coefficient.

fn mul_base_field_by_nonresidue(fe: Self::BaseField) -> Self::BaseField

A defaulted method for multiplying an element of the base field by the quadratic non-residue. This is used in multiplication and squaring.