keyswitch tests

This commit is contained in:
Pro7ech
2025-10-20 15:32:52 +02:00
parent 0c894c19db
commit 252eda36fe
60 changed files with 918 additions and 945 deletions

View File

@@ -4,15 +4,12 @@ use poulpy_hal::{
VecZnxDftApply, VecZnxDftBytesOf, VecZnxIdftApplyConsume, VecZnxNormalize, VecZnxNormalizeTmpBytes, VmpApplyDftToDft,
VmpApplyDftToDftAdd, VmpApplyDftToDftTmpBytes,
},
layouts::{Backend, DataMut, DataRef, DataViewMut, Module, Scratch, VecZnx, VecZnxBig, VecZnxDft, VmpPMat, ZnxInfos},
layouts::{Backend, DataMut, DataViewMut, Module, Scratch, VecZnx, VecZnxBig, VecZnxDft, VmpPMat, ZnxInfos},
};
use crate::{
ScratchTakeCore,
layouts::{
GGLWEInfos, GLWE, GLWEInfos, GLWEToMut, GLWEToRef, LWEInfos,
prepared::{GLWESwitchingKeyPrepared, GLWESwitchingKeyPreparedToRef},
},
layouts::{GGLWEInfos, GGLWEPrepared, GGLWEPreparedToRef, GLWE, GLWEInfos, GLWEToMut, GLWEToRef, LWEInfos},
};
impl GLWE<Vec<u8>> {
@@ -31,7 +28,7 @@ impl<D: DataMut> GLWE<D> {
pub fn keyswitch<A, B, M, BE: Backend>(&mut self, module: &M, a: &A, b: &B, scratch: &mut Scratch<BE>)
where
A: GLWEToRef,
B: GLWESwitchingKeyPreparedToRef<BE>,
B: GGLWEPreparedToRef<BE>,
M: GLWEKeyswitch<BE>,
Scratch<BE>: ScratchTakeCore<BE>,
{
@@ -40,7 +37,7 @@ impl<D: DataMut> GLWE<D> {
pub fn keyswitch_inplace<A, M, BE: Backend>(&mut self, module: &M, a: &A, scratch: &mut Scratch<BE>)
where
A: GLWESwitchingKeyPreparedToRef<BE>,
A: GGLWEPreparedToRef<BE>,
M: GLWEKeyswitch<BE>,
Scratch<BE>: ScratchTakeCore<BE>,
{
@@ -129,12 +126,12 @@ where
where
R: GLWEToMut,
A: GLWEToRef,
K: GLWESwitchingKeyPreparedToRef<BE>,
K: GGLWEPreparedToRef<BE>,
Scratch<BE>: ScratchTakeCore<BE>,
{
let res: &mut GLWE<&mut [u8]> = &mut res.to_mut();
let a: &GLWE<&[u8]> = &a.to_ref();
let b: &GLWESwitchingKeyPrepared<&[u8], BE> = &key.to_ref();
let b: &GGLWEPrepared<&[u8], BE> = &key.to_ref();
assert_eq!(
a.rank(),
@@ -184,11 +181,11 @@ where
fn glwe_keyswitch_inplace<R, K>(&self, res: &mut R, key: &K, scratch: &mut Scratch<BE>)
where
R: GLWEToMut,
K: GLWESwitchingKeyPreparedToRef<BE>,
K: GGLWEPreparedToRef<BE>,
Scratch<BE>: ScratchTakeCore<BE>,
{
let res: &mut GLWE<&mut [u8]> = &mut res.to_mut();
let a: &GLWESwitchingKeyPrepared<&[u8], BE> = &key.to_ref();
let a: &GGLWEPrepared<&[u8], BE> = &key.to_ref();
assert_eq!(
res.rank(),
@@ -239,17 +236,17 @@ impl GLWE<Vec<u8>> {}
impl<DataSelf: DataMut> GLWE<DataSelf> {}
pub(crate) fn keyswitch_internal<BE: Backend, M, DR, DA, DB>(
pub(crate) fn keyswitch_internal<BE: Backend, M, DR, A, K>(
module: &M,
mut res: VecZnxDft<DR, BE>,
a: &GLWE<DA>,
key: &GLWESwitchingKeyPrepared<DB, BE>,
a: &A,
key: &K,
scratch: &mut Scratch<BE>,
) -> VecZnxBig<DR, BE>
where
DR: DataMut,
DA: DataRef,
DB: DataRef,
A: GLWEToRef,
K: GGLWEPreparedToRef<BE>,
M: ModuleN
+ VecZnxDftBytesOf
+ VmpApplyDftToDftTmpBytes
@@ -264,11 +261,14 @@ where
+ VecZnxNormalize<BE>,
Scratch<BE>: ScratchTakeCore<BE>,
{
let a: &GLWE<&[u8]> = &a.to_ref();
let key: &GGLWEPrepared<&[u8], BE> = &key.to_ref();
let base2k_in: usize = a.base2k().into();
let base2k_out: usize = key.base2k().into();
let cols: usize = (a.rank() + 1).into();
let a_size: usize = (a.size() * base2k_in).div_ceil(base2k_out);
let pmat: &VmpPMat<DB, BE> = &key.key.data;
let pmat: &VmpPMat<&[u8], BE> = &key.data;
if key.dsize() == 1 {
let (mut ai_dft, scratch_1) = scratch.take_vec_znx_dft(module, cols - 1, a.size());