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)