updated repo for publishing (#74)

poulpy-core/src/layouts/glwe_pt.rs

@@ -0,0 +1,83 @@
+use std::fmt;
+
+use poulpy_backend::hal::layouts::{Data, DataMut, DataRef, VecZnx, VecZnxToMut, VecZnxToRef};
+
+use crate::layouts::{GLWECiphertext, GLWECiphertextToMut, GLWECiphertextToRef, Infos, SetMetaData};
+
+pub struct GLWEPlaintext<D: Data> {
+    pub data: VecZnx<D>,
+    pub basek: usize,
+    pub k: usize,
+}
+
+impl<D: DataRef> fmt::Display for GLWEPlaintext<D> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "GLWEPlaintext: basek={} k={}: {}",
+            self.basek(),
+            self.k(),
+            self.data
+        )
+    }
+}
+
+impl<D: Data> Infos for GLWEPlaintext<D> {
+    type Inner = VecZnx<D>;
+
+    fn inner(&self) -> &Self::Inner {
+        &self.data
+    }
+
+    fn basek(&self) -> usize {
+        self.basek
+    }
+
+    fn k(&self) -> usize {
+        self.k
+    }
+}
+
+impl<D: DataMut> SetMetaData for GLWEPlaintext<D> {
+    fn set_k(&mut self, k: usize) {
+        self.k = k
+    }
+
+    fn set_basek(&mut self, basek: usize) {
+        self.basek = basek
+    }
+}
+
+impl GLWEPlaintext<Vec<u8>> {
+    pub fn alloc(n: usize, basek: usize, k: usize) -> Self {
+        Self {
+            data: VecZnx::alloc(n, 1, k.div_ceil(basek)),
+            basek,
+            k,
+        }
+    }
+
+    pub fn byte_of(n: usize, basek: usize, k: usize) -> usize {
+        VecZnx::alloc_bytes(n, 1, k.div_ceil(basek))
+    }
+}
+
+impl<D: DataRef> GLWECiphertextToRef for GLWEPlaintext<D> {
+    fn to_ref(&self) -> GLWECiphertext<&[u8]> {
+        GLWECiphertext {
+            data: self.data.to_ref(),
+            basek: self.basek,
+            k: self.k,
+        }
+    }
+}
+
+impl<D: DataMut> GLWECiphertextToMut for GLWEPlaintext<D> {
+    fn to_mut(&mut self) -> GLWECiphertext<&mut [u8]> {
+        GLWECiphertext {
+            data: self.data.to_mut(),
+            basek: self.basek,
+            k: self.k,
+        }
+    }
+}