arnaucube
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ark-r1cs-std/r1cs-std/src/fields/fp4.rs
r1cs-std/src/fields/fp4.rsRaw
 1use crate::fields::{fp2::Fp2Var, quadratic_extension::*};
 2use algebra::fields::{Fp4Parameters, Fp4ParamsWrapper, QuadExtParameters};
 3
 4pub type Fp4Var<P> = QuadExtVar<Fp2Var<<P as Fp4Parameters>::Fp2Params>, Fp4ParamsWrapper<P>>;
 5
 6impl<P: Fp4Parameters> QuadExtVarParams<Fp2Var<P::Fp2Params>> for Fp4ParamsWrapper<P> {
 7    fn mul_base_field_var_by_frob_coeff(fe: &mut Fp2Var<P::Fp2Params>, power: usize) {
 8        fe.c0 *= Self::FROBENIUS_COEFF_C1[power % Self::DEGREE_OVER_BASE_PRIME_FIELD];
 9        fe.c1 *= Self::FROBENIUS_COEFF_C1[power % Self::DEGREE_OVER_BASE_PRIME_FIELD];
10    }
11}