arnaucube/poulpy
1
0
Fork 0
mirror of https://github.com/arnaucube/poulpy.git synced 2026-02-10 21:26:41 +01:00
Code Issues Packages Projects Releases Wiki Activity

Updated vec_znx to stacked memory layout

Browse Source
This commit is contained in:
Jean-Philippe Bossuat
2025-04-24 19:05:26 +02:00
parent 04d74e589b
commit 83a7617f4b
8 changed files with 399 additions and 232 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
base2k/src/stats.rs
View File

@@ -4,10 +4,10 @@ use rug::float::Round;
use rug::ops::{AddAssignRound, DivAssignRound, SubAssignRound};
impl VecZnx {
pub fn std(&self, log_base2k: usize) -> f64 {
pub fn std(&self, poly_idx: usize, log_base2k: usize) -> f64 {
let prec: u32 = (self.cols() * log_base2k) as u32;
let mut data: Vec<Float> = (0..self.n()).map(|_| Float::with_val(prec, 0)).collect();
self.decode_vec_float(log_base2k, &mut data);
self.decode_vec_float(poly_idx, log_base2k, &mut data);
// std = sqrt(sum((xi - avg)^2) / n)
let mut avg: Float = Float::with_val(prec, 0);
data.iter().for_each(|x| {