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Pro7ech
2025-10-13 23:49:09 +02:00
parent d32b4738c3
commit 0533cdff8a
27 changed files with 776 additions and 2022 deletions
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231
poulpy-core/src/layouts/prepared/gglwe_ct.rs
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@@ -1,11 +1,10 @@
use poulpy_hal::{
api::{VmpPMatAlloc, VmpPMatAllocBytes, VmpPrepare, VmpPrepareTmpBytes},
layouts::{Backend, Data, DataMut, DataRef, Module, Scratch, VmpPMat, VmpPMatToMut, VmpPMatToRef, ZnxInfos},
oep::VmpPMatAllocBytesImpl,
};
use crate::layouts::{
Base2K, BuildError, Degree, Dnum, Dsize, GGLWE, GGLWEInfos, GGLWEToRef, GLWEInfos, LWEInfos, Rank, TorusPrecision,
Base2K, Degree, Dnum, Dsize, GGLWE, GGLWEInfos, GGLWEToRef, GLWEInfos, GetDegree, LWEInfos, Rank, TorusPrecision,
};
#[derive(PartialEq, Eq)]
@@ -58,123 +57,9 @@ impl<D: Data, B: Backend> GGLWEInfos for GGLWEPrepared<D, B> {
}
}
pub struct GGLWEPreparedBuilder<D: Data, B: Backend> {
data: Option<VmpPMat<D, B>>,
base2k: Option<Base2K>,
k: Option<TorusPrecision>,
dsize: Option<Dsize>,
}
impl<D: Data, B: Backend> GGLWEPrepared<D, B> {
#[inline]
pub fn builder() -> GGLWEPreparedBuilder<D, B> {
GGLWEPreparedBuilder {
data: None,
base2k: None,
k: None,
dsize: None,
}
}
}
impl<B: Backend> GGLWEPreparedBuilder<Vec<u8>, B> {
#[inline]
pub fn layout<A>(mut self, infos: &A) -> Self
where
A: GGLWEInfos,
B: VmpPMatAllocBytesImpl<B>,
{
self.data = Some(VmpPMat::alloc(
infos.n().into(),
infos.dnum().into(),
infos.rank_in().into(),
(infos.rank_out() + 1).into(),
infos.size(),
));
self.base2k = Some(infos.base2k());
self.k = Some(infos.k());
self.dsize = Some(infos.dsize());
self
}
}
impl<D: Data, B: Backend> GGLWEPreparedBuilder<D, B> {
#[inline]
pub fn data(mut self, data: VmpPMat<D, B>) -> Self {
self.data = Some(data);
self
}
#[inline]
pub fn base2k(mut self, base2k: Base2K) -> Self {
self.base2k = Some(base2k);
self
}
#[inline]
pub fn k(mut self, k: TorusPrecision) -> Self {
self.k = Some(k);
self
}
#[inline]
pub fn dsize(mut self, dsize: Dsize) -> Self {
self.dsize = Some(dsize);
self
}
pub fn build(self) -> Result<GGLWEPrepared<D, B>, BuildError> {
let data: VmpPMat<D, B> = self.data.ok_or(BuildError::MissingData)?;
let base2k: Base2K = self.base2k.ok_or(BuildError::MissingBase2K)?;
let k: TorusPrecision = self.k.ok_or(BuildError::MissingK)?;
let dsize: Dsize = self.dsize.ok_or(BuildError::MissingDigits)?;
if base2k == 0_u32 {
return Err(BuildError::ZeroBase2K);
}
if dsize == 0_u32 {
return Err(BuildError::ZeroBase2K);
}
if k == 0_u32 {
return Err(BuildError::ZeroTorusPrecision);
}
if data.n() == 0 {
return Err(BuildError::ZeroDegree);
}
if data.cols() == 0 {
return Err(BuildError::ZeroCols);
}
if data.size() == 0 {
return Err(BuildError::ZeroLimbs);
}
Ok(GGLWEPrepared {
data,
base2k,
k,
dsize,
})
}
}
pub trait GGLWEPreparedAlloc<B: Backend> {
fn gglwe_prepared_alloc(
&self,
base2k: Base2K,
k: TorusPrecision,
rank_in: Rank,
rank_out: Rank,
dnum: Dnum,
dsize: Dsize,
) -> GGLWEPrepared<Vec<u8>, B>;
}
impl<B: Backend> GGLWEPreparedAlloc<B> for Module<B>
pub trait GGLWEPreparedAlloc<B: Backend>
where
Module<B>: VmpPMatAlloc<B>,
Self: GetDegree + VmpPMatAlloc<B> + VmpPMatAllocBytes,
{
fn gglwe_prepared_alloc(
&self,
@@ -206,23 +91,12 @@ where
dsize,
}
}
}
pub trait GGLWEPreparedAllocFromInfos<B: Backend> {
fn gglwe_prepared_alloc_from_infos<A>(&self, infos: &A) -> GGLWEPrepared<Vec<u8>, B>
where
A: GGLWEInfos;
}
impl<B: Backend> GGLWEPreparedAllocFromInfos<B> for Module<B>
where
Module<B>: GGLWEPreparedAlloc<B>,
{
fn gglwe_prepared_alloc_from_infos<A>(&self, infos: &A) -> GGLWEPrepared<Vec<u8>, B>
where
A: GGLWEInfos,
{
assert_eq!(self.n() as u32, infos.n(), "module.n() != infos.n()");
assert_eq!(self.n(), infos.n());
self.gglwe_prepared_alloc(
infos.base2k(),
infos.k(),
@@ -232,24 +106,7 @@ where
infos.dsize(),
)
}
}
pub trait GGLWEPreparedAllocBytes<B: Backend> {
fn gglwe_prepared_alloc_bytes(
&self,
base2k: Base2K,
k: TorusPrecision,
rank_in: Rank,
rank_out: Rank,
dnum: Dnum,
dsize: Dsize,
) -> usize;
}
impl<B: Backend> GGLWEPreparedAllocBytes<B> for Module<B>
where
Module<B>: VmpPMatAllocBytes,
{
fn gglwe_prepared_alloc_bytes(
&self,
base2k: Base2K,
@@ -275,23 +132,12 @@ where
self.vmp_pmat_alloc_bytes(dnum.into(), rank_in.into(), (rank_out + 1).into(), size)
}
}
pub trait GGLWEPreparedAllocBytesFromInfos<B: Backend> {
fn gglwe_prepared_alloc_bytes_from_infos<A>(&self, infos: &A) -> usize
where
A: GGLWEInfos;
}
impl<B: Backend> GGLWEPreparedAllocBytesFromInfos<B> for Module<B>
where
Module<B>: GGLWEPreparedAllocBytes<B>,
{
fn gglwe_prepared_alloc_bytes_from_infos<A>(&self, infos: &A) -> usize
where
A: GGLWEInfos,
{
assert_eq!(self.n() as u32, infos.n(), "module.n() != infos.n()");
assert_eq!(self.n(), infos.n());
self.gglwe_prepared_alloc_bytes(
infos.base2k(),
infos.k(),
@@ -303,11 +149,15 @@ where
}
}
impl<B: Backend> GGLWEPrepared<Vec<u8>, B> {
impl<B: Backend> GGLWEPreparedAlloc<B> for Module<B> where Module<B>: GetDegree + VmpPMatAlloc<B> + VmpPMatAllocBytes {}
impl<B: Backend> GGLWEPrepared<Vec<u8>, B>
where
Module<B>: GGLWEPreparedAlloc<B>,
{
pub fn alloc_from_infos<A>(module: &Module<B>, infos: &A) -> Self
where
A: GGLWEInfos,
Module<B>: GGLWEPreparedAllocFromInfos<B>,
{
module.gglwe_prepared_alloc_from_infos(infos)
}
@@ -320,17 +170,13 @@ impl<B: Backend> GGLWEPrepared<Vec<u8>, B> {
rank_out: Rank,
dnum: Dnum,
dsize: Dsize,
) -> Self
where
Module<B>: GGLWEPreparedAlloc<B>,
{
) -> Self {
module.gglwe_prepared_alloc(base2k, k, rank_in, rank_out, dnum, dsize)
}
pub fn alloc_bytes_from_infos<A>(module: &Module<B>, infos: &A) -> usize
where
A: GGLWEInfos,
Module<B>: GGLWEPreparedAllocBytesFromInfos<B>,
{
module.gglwe_prepared_alloc_bytes_from_infos(infos)
}
@@ -343,23 +189,14 @@ impl<B: Backend> GGLWEPrepared<Vec<u8>, B> {
rank_out: Rank,
dnum: Dnum,
dsize: Dsize,
) -> usize
where
Module<B>: GGLWEPreparedAllocBytes<B>,
{
) -> usize {
module.gglwe_prepared_alloc_bytes(base2k, k, rank_in, rank_out, dnum, dsize)
}
}
pub trait GGLWEPrepareTmpBytes {
fn gglwe_prepare_tmp_bytes<A>(&self, infos: &A) -> usize
where
A: GGLWEInfos;
}
impl<B: Backend> GGLWEPrepareTmpBytes for Module<B>
pub trait GGLWEPrepare<B: Backend>
where
Module<B>: VmpPrepareTmpBytes,
Self: GetDegree + VmpPrepareTmpBytes + VmpPrepare<B>,
{
fn gglwe_prepare_tmp_bytes<A>(&self, infos: &A) -> usize
where
@@ -372,28 +209,7 @@ where
infos.size(),
)
}
}
impl<B: Backend> GGLWEPrepared<Vec<u8>, B> {
pub fn prepare_tmp_bytes(&self, module: &Module<B>) -> usize
where
Module<B>: GGLWEPrepareTmpBytes,
{
module.gglwe_prepare_tmp_bytes(self)
}
}
pub trait GGLWEPrepare<B: Backend> {
fn gglwe_prepare<R, O>(&self, res: &mut R, other: &O, scratch: &mut Scratch<B>)
where
R: GGLWEPreparedToMut<B>,
O: GGLWEToRef;
}
impl<B: Backend> GGLWEPrepare<B> for Module<B>
where
Module<B>: VmpPrepare<B>,
{
fn gglwe_prepare<R, O>(&self, res: &mut R, other: &O, scratch: &mut Scratch<B>)
where
R: GGLWEPreparedToMut<B>,
@@ -402,8 +218,8 @@ where
let mut res: GGLWEPrepared<&mut [u8], B> = res.to_mut();
let other: GGLWE<&[u8]> = other.to_ref();
assert_eq!(res.n(), self.n() as u32);
assert_eq!(other.n(), self.n() as u32);
assert_eq!(res.n(), self.n());
assert_eq!(other.n(), self.n());
assert_eq!(res.base2k, other.base2k);
assert_eq!(res.k, other.k);
assert_eq!(res.dsize, other.dsize);
@@ -412,11 +228,13 @@ where
}
}
impl<B: Backend> GGLWEPrepare<B> for Module<B> where Self: GetDegree + VmpPrepareTmpBytes + VmpPrepare<B> {}
impl<D: DataMut, B: Backend> GGLWEPrepared<D, B>
where
Module<B>: GGLWEPrepare<B>,
{
fn prepare<O>(&mut self, module: &Module<B>, other: &O, scratch: &mut Scratch<B>)
pub fn prepare<O>(&mut self, module: &Module<B>, other: &O, scratch: &mut Scratch<B>)
where
O: GGLWEToRef,
{
@@ -424,6 +242,15 @@ where
}
}
impl<B: Backend> GGLWEPrepared<Vec<u8>, B> {
pub fn prepare_tmp_bytes(&self, module: &Module<B>) -> usize
where
Module<B>: GGLWEPrepare<B>,
{
module.gglwe_prepare_tmp_bytes(self)
}
}
pub trait GGLWEPreparedToMut<B: Backend> {
fn to_mut(&mut self) -> GGLWEPrepared<&mut [u8], B>;
}