updated repo for publishing (#74)

poulpy-core/src/layouts/lwe_sk.rs

@@ -0,0 +1,81 @@
+use poulpy_backend::hal::{
+    api::{ZnxInfos, ZnxView, ZnxZero},
+    layouts::{Data, DataMut, DataRef, ScalarZnx},
+    source::Source,
+};
+
+use crate::dist::Distribution;
+
+pub struct LWESecret<D: Data> {
+    pub(crate) data: ScalarZnx<D>,
+    pub(crate) dist: Distribution,
+}
+
+impl LWESecret<Vec<u8>> {
+    pub fn alloc(n: usize) -> Self {
+        Self {
+            data: ScalarZnx::alloc(n, 1),
+            dist: Distribution::NONE,
+        }
+    }
+}
+
+impl<D: DataRef> LWESecret<D> {
+    pub fn raw(&self) -> &[i64] {
+        self.data.at(0, 0)
+    }
+
+    pub fn dist(&self) -> Distribution {
+        self.dist
+    }
+
+    pub fn data(&self) -> &ScalarZnx<D> {
+        &self.data
+    }
+}
+
+impl<D: Data> LWESecret<D> {
+    pub fn n(&self) -> usize {
+        self.data.n()
+    }
+
+    pub fn log_n(&self) -> usize {
+        self.data.log_n()
+    }
+
+    pub fn rank(&self) -> usize {
+        self.data.cols()
+    }
+}
+
+impl<D: DataMut> LWESecret<D> {
+    pub fn fill_ternary_prob(&mut self, prob: f64, source: &mut Source) {
+        self.data.fill_ternary_prob(0, prob, source);
+        self.dist = Distribution::TernaryProb(prob);
+    }
+
+    pub fn fill_ternary_hw(&mut self, hw: usize, source: &mut Source) {
+        self.data.fill_ternary_hw(0, hw, source);
+        self.dist = Distribution::TernaryFixed(hw);
+    }
+
+    pub fn fill_binary_prob(&mut self, prob: f64, source: &mut Source) {
+        self.data.fill_binary_prob(0, prob, source);
+        self.dist = Distribution::BinaryProb(prob);
+    }
+
+    pub fn fill_binary_hw(&mut self, hw: usize, source: &mut Source) {
+        self.data.fill_binary_hw(0, hw, source);
+        self.dist = Distribution::BinaryFixed(hw);
+    }
+
+    pub fn fill_binary_block(&mut self, block_size: usize, source: &mut Source) {
+        self.data.fill_binary_block(0, block_size, source);
+        self.dist = Distribution::BinaryBlock(block_size);
+    }
+
+    pub fn fill_zero(&mut self) {
+        self.data.zero();
+        self.dist = Distribution::ZERO;
+    }
+}