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rename raw dft ops

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This commit is contained in:
Pro7ech
2025-08-25 09:08:27 +02:00
parent 62448e0293
commit 1551f7a6f0
69 changed files with 666 additions and 715 deletions
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34
poulpy-core/src/keyswitching/glwe_ct.rs
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@@ -1,7 +1,7 @@
use poulpy_hal::{
api::{
ScratchAvailable, TakeVecZnxDft, VecZnxBigAddSmallInplace, VecZnxBigNormalize, VecZnxBigNormalizeTmpBytes,
VecZnxDftAllocBytes, VecZnxDftFromVecZnx, VecZnxDftToVecZnxBigConsume, VmpApply, VmpApplyAdd, VmpApplyTmpBytes,
DFT, IDFTConsume, ScratchAvailable, TakeVecZnxDft, VecZnxBigAddSmallInplace, VecZnxBigNormalize,
VecZnxBigNormalizeTmpBytes, VecZnxDftAllocBytes, VmpApply, VmpApplyAdd, VmpApplyTmpBytes,
},
layouts::{Backend, DataMut, DataRef, DataViewMut, Module, Scratch, VecZnx, VecZnxBig, VecZnxDft, VmpPMat, ZnxInfos},
};
@@ -133,8 +133,8 @@ impl<DataSelf: DataMut> GLWECiphertext<DataSelf> {
+ VmpApplyTmpBytes
+ VmpApply<B>
+ VmpApplyAdd<B>
+ VecZnxDftFromVecZnx<B>
+ VecZnxDftToVecZnxBigConsume<B>
+ DFT<B>
+ IDFTConsume<B>
+ VecZnxBigAddSmallInplace<B>
+ VecZnxBigNormalize<B>,
Scratch<B>: ScratchAvailable + TakeVecZnxDft<B>,
@@ -162,8 +162,8 @@ impl<DataSelf: DataMut> GLWECiphertext<DataSelf> {
+ VmpApplyTmpBytes
+ VmpApply<B>
+ VmpApplyAdd<B>
+ VecZnxDftFromVecZnx<B>
+ VecZnxDftToVecZnxBigConsume<B>
+ DFT<B>
+ IDFTConsume<B>
+ VecZnxBigAddSmallInplace<B>
+ VecZnxBigNormalize<B>,
Scratch<B>: ScratchAvailable + TakeVecZnxDft<B>,
@@ -192,8 +192,8 @@ impl<D: DataRef> GLWECiphertext<D> {
+ VmpApplyTmpBytes
+ VmpApply<B>
+ VmpApplyAdd<B>
+ VecZnxDftFromVecZnx<B>
+ VecZnxDftToVecZnxBigConsume<B>
+ DFT<B>
+ IDFTConsume<B>
+ VecZnxBigAddSmallInplace<B>
+ VecZnxBigNormalize<B>,
Scratch<B>: TakeVecZnxDft<B>,
@@ -224,17 +224,16 @@ where
DataRes: DataMut,
DataIn: DataRef,
DataVmp: DataRef,
Module<B>:
VecZnxDftAllocBytes + VecZnxDftFromVecZnx<B> + VmpApply<B> + VecZnxDftToVecZnxBigConsume<B> + VecZnxBigAddSmallInplace<B>,
Module<B>: VecZnxDftAllocBytes + DFT<B> + VmpApply<B> + IDFTConsume<B> + VecZnxBigAddSmallInplace<B>,
Scratch<B>: TakeVecZnxDft<B>,
{
let cols: usize = a.cols();
let (mut ai_dft, scratch1) = scratch.take_vec_znx_dft(a.n(), cols - 1, a.size());
(0..cols - 1).for_each(|col_i| {
module.vec_znx_dft_from_vec_znx(1, 0, &mut ai_dft, col_i, a, col_i + 1);
module.dft(1, 0, &mut ai_dft, col_i, a, col_i + 1);
});
module.vmp_apply(&mut res_dft, &ai_dft, mat, scratch1);
let mut res_big: VecZnxBig<DataRes, B> = module.vec_znx_dft_to_vec_znx_big_consume(res_dft);
let mut res_big: VecZnxBig<DataRes, B> = module.vec_znx_idft_consume(res_dft);
module.vec_znx_big_add_small_inplace(&mut res_big, 0, a, 0);
res_big
}
@@ -251,12 +250,7 @@ where
DataRes: DataMut,
DataIn: DataRef,
DataVmp: DataRef,
Module<B>: VecZnxDftAllocBytes
+ VecZnxDftFromVecZnx<B>
+ VmpApply<B>
+ VmpApplyAdd<B>
+ VecZnxDftToVecZnxBigConsume<B>
+ VecZnxBigAddSmallInplace<B>,
Module<B>: VecZnxDftAllocBytes + DFT<B> + VmpApply<B> + VmpApplyAdd<B> + IDFTConsume<B> + VecZnxBigAddSmallInplace<B>,
Scratch<B>: TakeVecZnxDft<B>,
{
let cols: usize = a.cols();
@@ -278,7 +272,7 @@ where
res_dft.set_size(mat.size() - ((digits - di) as isize - 2).max(0) as usize);
(0..cols - 1).for_each(|col_i| {
module.vec_znx_dft_from_vec_znx(digits, digits - di - 1, &mut ai_dft, col_i, a, col_i + 1);
module.dft(digits, digits - di - 1, &mut ai_dft, col_i, a, col_i + 1);
});
if di == 0 {
@@ -289,7 +283,7 @@ where
});
res_dft.set_size(res_dft.max_size());
let mut res_big: VecZnxBig<DataRes, B> = module.vec_znx_dft_to_vec_znx_big_consume(res_dft);
let mut res_big: VecZnxBig<DataRes, B> = module.vec_znx_idft_consume(res_dft);
module.vec_znx_big_add_small_inplace(&mut res_big, 0, a, 0);
res_big
}