use super::{batch_prove::SumcheckProver, RegularSumcheckProver, ZerocheckProver};
use crate::{
polynomial::{CompositionPoly, MultilinearPoly},
protocols::sumcheck_v2::{common::RoundCoeffs, error::Error},
};
use binius_field::{ExtensionField, Field, PackedExtension, PackedField, PackedFieldIndexable};
use binius_hal::ComputationBackend;
pub enum ConcreteProver<FDomain, P, Composition, M, Backend>
where
FDomain: Field,
P: PackedField,
M: MultilinearPoly<P> + Send + Sync,
Backend: ComputationBackend,
{
Sumcheck(RegularSumcheckProver<FDomain, P, Composition, M, Backend>),
Zerocheck(ZerocheckProver<FDomain, P, Composition, M, Backend>),
}
impl<F, FDomain, P, Composition, M, Backend> SumcheckProver<F>
for ConcreteProver<FDomain, P, Composition, M, Backend>
where
F: Field + ExtensionField<FDomain>,
FDomain: Field,
P: PackedField<Scalar = F> + PackedExtension<FDomain> + PackedFieldIndexable,
Composition: CompositionPoly<P>,
M: MultilinearPoly<P> + Send + Sync,
Backend: ComputationBackend,
{
fn n_vars(&self) -> usize {
match self {
ConcreteProver::Sumcheck(prover) => prover.n_vars(),
ConcreteProver::Zerocheck(prover) => prover.n_vars(),
}
}
fn execute(&mut self, batch_coeff: F) -> Result<RoundCoeffs<F>, Error> {
match self {
ConcreteProver::Sumcheck(prover) => prover.execute(batch_coeff),
ConcreteProver::Zerocheck(prover) => prover.execute(batch_coeff),
}
}
fn fold(&mut self, challenge: F) -> Result<(), Error> {
match self {
ConcreteProver::Sumcheck(prover) => prover.fold(challenge),
ConcreteProver::Zerocheck(prover) => prover.fold(challenge),
}
}
fn finish(self) -> Result<Vec<F>, Error> {
match self {
ConcreteProver::Sumcheck(prover) => prover.finish(),
ConcreteProver::Zerocheck(prover) => prover.finish(),
}
}
}