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Fix with latest arkworks version. (#95)

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Co-authored-by: Pratyush Mishra <pratyushmishra@berkeley.edu>
This commit is contained in:
Michele Orrù
2022-08-01 19:15:17 +02:00
committed by GitHub
parent 4e1e8d048d
commit 6d64f379a2
35 changed files with 446 additions and 389 deletions
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32
src/poly/domain/mod.rs
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@@ -1,7 +1,8 @@
use crate::boolean::Boolean;
use crate::eq::EqGadget;
use crate::fields::fp::FpVar;
use crate::fields::FieldVar;
use crate::{
boolean::Boolean,
eq::EqGadget,
fields::{fp::FpVar, FieldVar},
};
use ark_ff::PrimeField;
use ark_relations::r1cs::SynthesisError;
use ark_std::vec::Vec;
@@ -9,11 +10,11 @@ use ark_std::vec::Vec;
pub mod vanishing_poly;
#[derive(Clone, Debug)]
/// Defines an evaluation domain over a prime field. The domain is a coset of size `1<<dim`.
///
/// Native code corresponds to `ark-poly::univariate::domain::radix2`, but `ark-poly` only supports
/// subgroup for now.
/// Defines an evaluation domain over a prime field. The domain is a coset of
/// size `1<<dim`.
///
/// Native code corresponds to `ark-poly::univariate::domain::radix2`, but
/// `ark-poly` only supports subgroup for now.
// TODO: support cosets in `ark-poly`.
pub struct Radix2DomainVar<F: PrimeField> {
/// generator of subgroup g
@@ -72,12 +73,14 @@ impl<F: PrimeField> Radix2DomainVar<F> {
1 << self.dim
}
/// For domain `h<g>` with dimension `n`, `position` represented by `query_pos` in big endian form,
/// returns all points of `h*g^{position}<g^{2^{n-coset_dim}}>`. The result is the query coset at index `query_pos`
/// for the FRI protocol.
/// For domain `h<g>` with dimension `n`, `position` represented by
/// `query_pos` in big endian form, returns all points of
/// `h*g^{position}<g^{2^{n-coset_dim}}>`. The result is the query coset at
/// index `query_pos` for the FRI protocol.
///
/// # Panics
/// This function panics when `query_pos.len() != coset_dim` or `query_pos.len() != self.dim`.
/// This function panics when `query_pos.len() != coset_dim` or
/// `query_pos.len() != self.dim`.
pub fn query_position_to_coset_elements(
&self,
query_pos: &[Boolean<F>],
@@ -88,8 +91,9 @@ impl<F: PrimeField> Radix2DomainVar<F> {
.elements())
}
/// For domain `h<g>` with dimension `n`, `position` represented by `query_pos` in big endian form,
/// returns all points of `h*g^{position}<g^{n-query_pos.len()}>`
/// For domain `h<g>` with dimension `n`, `position` represented by
/// `query_pos` in big endian form, returns all points of
/// `h*g^{position}<g^{n-query_pos.len()}>`
///
/// # Panics
/// This function panics when `query_pos.len() < log2_num_cosets`.