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This commit is contained in:
Janmajaya Mall
2025-05-04 18:39:28 +05:30
parent ff8370e023
commit b82a1ca1b4
10 changed files with 551 additions and 446 deletions
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53
base2k/src/vec_znx.rs
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@@ -97,11 +97,6 @@ impl<D: AsMut<[u8]> + AsRef<[u8]>> VecZnx<D> {
pub fn switch_degree<Data: AsRef<[u8]>>(&mut self, col: usize, a: &VecZnx<Data>, col_a: usize) {
switch_degree(self, col_a, a, col)
}
// Prints the first `n` coefficients of each limb
// pub fn print(&self, n: usize, col: usize) {
// (0..self.size()).for_each(|j| println!("{}: {:?}", j, &self.at(col, j)[..n]));
// }
}
impl<D: From<Vec<u8>>> VecZnx<D> {
@@ -131,8 +126,6 @@ impl<D: From<Vec<u8>>> VecZnx<D> {
}
}
//(Jay)TODO: Impl. truncate pow2 for Owned Vector
/// Copies the coefficients of `a` on the receiver.
/// Copy is done with the minimum size matching both backing arrays.
/// Panics if the cols do not match.
@@ -148,12 +141,6 @@ where
data_b[..size].copy_from_slice(&data_a[..size])
}
// if !self.borrowing() {
// self.inner
// .data
// .truncate(self.n() * self.cols() * (self.size() - k / log_base2k));
// }
fn normalize_tmp_bytes(n: usize) -> usize {
n * std::mem::size_of::<i64>()
}
@@ -190,26 +177,6 @@ fn normalize<D: AsMut<[u8]> + AsRef<[u8]>>(log_base2k: usize, a: &mut VecZnx<D>,
}
}
// impl<B: Backend> ZnxAlloc<B> for VecZnx {
// type Scalar = i64;
// fn from_bytes_borrow(module: &Module<B>, _rows: usize, cols: usize, size: usize, bytes: &mut [u8]) -> VecZnx {
// debug_assert_eq!(bytes.len(), Self::bytes_of(module, _rows, cols, size));
// VecZnx {
// inner: ZnxBase::from_bytes_borrow(module.n(), VEC_ZNX_ROWS, cols, size, bytes),
// }
// }
// fn bytes_of(module: &Module<B>, _rows: usize, cols: usize, size: usize) -> usize {
// debug_assert_eq!(
// _rows, VEC_ZNX_ROWS,
// "rows != {} not supported for VecZnx",
// VEC_ZNX_ROWS
// );
// module.n() * cols * size * size_of::<Self::Scalar>()
// }
// }
impl<D: AsRef<[u8]>> fmt::Display for VecZnx<D> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
writeln!(
@@ -248,3 +215,23 @@ impl<D: AsRef<[u8]>> fmt::Display for VecZnx<D> {
pub type VecZnxOwned = VecZnx<Vec<u8>>;
pub type VecZnxMut<'a> = VecZnx<&'a mut [u8]>;
pub type VecZnxRef<'a> = VecZnx<&'a [u8]>;
impl VecZnx<Vec<u8>> {
pub(crate) fn to_mut(&mut self) -> VecZnx<&mut [u8]> {
VecZnx {
data: self.data.as_mut_slice(),
n: self.n,
cols: self.cols,
size: self.size,
}
}
pub(crate) fn to_ref(&self) -> VecZnx<&[u8]> {
VecZnx {
data: self.data.as_slice(),
n: self.n,
cols: self.cols,
size: self.size,
}
}
}