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This commit is contained in:
Nicholas Ward 2022-08-31 14:31:36 -07:00
parent 336046d872
commit 3e38865828
1 changed files with 3 additions and 2 deletions
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plonky2/src/gates/low_degree_interpolation.rs
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@ -20,8 +20,9 @@ use crate::iop::witness::{PartitionWitness, Witness};
use crate::plonk::circuit_builder::CircuitBuilder;
use crate::plonk::vars::{EvaluationTargets, EvaluationVars, EvaluationVarsBase};
/// Interpolation gate with constraints of degree 2.
/// `eval_unfiltered_recursively` uses more gates than `HighDegreeInterpolationGate`.
/// One of the instantiations of `InterpolationGate`: all constraints are degree <= 2.
/// The lower degree is a tradeoff for more gates (`eval_unfiltered_recursively` for
/// this version uses more gates than `LowDegreeInterpolationGate`).
#[derive(Copy, Clone, Debug)]
pub struct LowDegreeInterpolationGate<F: RichField + Extendable<D>, const D: usize> {
pub subgroup_bits: usize,