logos-storage/dynamic-data-experiments
1
0
Fork 0
mirror of https://github.com/logos-storage/dynamic-data-experiments.git synced 2026-01-02 13:13:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

refactor bls encoder

Browse Source
This commit is contained in:
M Alghazwi 2025-07-03 11:38:56 +02:00
parent ea58b0ed15
commit 6daf47889f
1 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/encoder.rs
View File

@ -9,8 +9,12 @@ use reed_solomon_erasure::galois_8::ReedSolomon;
use crate::byte_data::{Data, Params}; use crate::byte_data::{Data, Params};
use crate::traits::{DataMatrix, Encoder}; use crate::traits::{DataMatrix, Encoder};
use ark_poly::domain::EvaluationDomain; use ark_poly::domain::EvaluationDomain;
// use ark_poly_commit::Evaluations;
use ark_poly::Evaluations;
use crate::field_matrix::Matrix; use crate::field_matrix::Matrix;
// ------------- RS Encoder ------------
// ------------- G8 Encoder ------------
pub struct G8Encoder<T>{ pub struct G8Encoder<T>{
phantom_data: PhantomData<T> phantom_data: PhantomData<T>
@ -174,11 +178,13 @@ impl Encoder<F> for BLSFieldEncoder<F>{
let n = data.params.n.clone(); let n = data.params.n.clone();
let k = data.params.k.clone(); let k = data.params.k.clone();
let col: Vec<F> = data.get_col(c)?; let col: Vec<F> = data.get_col(c)?;
let poly = UniPoly381::from_coefficients_slice(&col);
let domain: GeneralEvaluationDomain<F> = EvaluationDomain::<F>::new(n).unwrap(); let poly_domain: GeneralEvaluationDomain<F> = EvaluationDomain::<F>::new(n).ok_or(anyhow!("polycommit domain error"))?;
let evals = Evaluations::from_vec_and_domain(col[0..k].to_vec(), poly_domain);
let poly = evals.interpolate();
for i in k..n{ for i in k..n{
let eval = poly.evaluate(&domain.element(i)); let eval = poly.evaluate(&poly_domain.element(i));
data.set(i,c,eval)?; data.set(i,c,eval)?;
} }
Ok(()) Ok(())