fix blind rotation

poulpy-core/src/layouts/lwe_secret.rs

@@ -4,6 +4,7 @@ use poulpy_hal::{
 };
 
 use crate::{
+    GetDistribution,
     dist::Distribution,
     layouts::{Base2K, Degree, LWEInfos, TorusPrecision},
 };
@@ -22,6 +23,12 @@ impl LWESecret<Vec<u8>> {
     }
 }
 
+impl<D: DataRef> GetDistribution for LWESecret<D> {
+    fn dist(&self) -> &Distribution {
+        &self.dist
+    }
+}
+
 impl<D: DataRef> LWESecret<D> {
     pub fn raw(&self) -> &[i64] {
         self.data.at(0, 0)

poulpy-core/src/lib.rs

@@ -23,9 +23,8 @@ pub use external_product::*;
 pub use glwe_packing::*;
 pub use keyswitching::*;
 pub use noise::*;
+pub use scratch::*;
 
 pub use encryption::SIGMA;
 
-pub use scratch::*;
-
 pub mod tests;

poulpy-core/src/operations/glwe.rs

@@ -217,6 +217,8 @@ where
     }
 }
 
+impl<BE: Backend> GLWEMulXpMinusOne<BE> for Module<BE> where Self: ModuleN + VecZnxMulXpMinusOne + VecZnxMulXpMinusOneInplace<BE> {}
+
 pub trait GLWEMulXpMinusOne<BE: Backend>
 where
     Self: ModuleN + VecZnxMulXpMinusOne + VecZnxMulXpMinusOneInplace<BE>,