From 1da7347f514fcec19f31a686be6d166c7690f5f1 Mon Sep 17 00:00:00 2001
From: rudy <rudy.sicard@gmail.com>
Date: Tue, 18 Jun 2024 14:01:25 +0200
Subject: [PATCH] fix(optimizer): sync with linting update, dead code and
 deprecated constants

---
 .../src/optimization/dag/multi_parameters/feasible.rs      | 6 +++---
 .../src/optimization/dag/solo_key/analyze.rs               | 7 ++-----
 2 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/compilers/concrete-optimizer/concrete-optimizer/src/optimization/dag/multi_parameters/feasible.rs b/compilers/concrete-optimizer/concrete-optimizer/src/optimization/dag/multi_parameters/feasible.rs
index c8ff041fd2..d46b710a5d 100644
--- a/compilers/concrete-optimizer/concrete-optimizer/src/optimization/dag/multi_parameters/feasible.rs
+++ b/compilers/concrete-optimizer/concrete-optimizer/src/optimization/dag/multi_parameters/feasible.rs
@@ -34,7 +34,7 @@ impl Feasible {
         let pbs_index = operations_variance.index.pbs(partition);
         let actual_pbs_variance = operations_variance.values[pbs_index];
 
-        let mut smallest_pbs_max_variance = std::f64::MAX;
+        let mut smallest_pbs_max_variance = f64::MAX;
 
         for constraint in &self.undominated_constraints {
             let pbs_coeff = constraint.variance.coeff_pbs(partition);
@@ -60,7 +60,7 @@ impl Feasible {
             .keyswitch_to_small(src_partition, dst_partition);
         let actual_ks_variance = operations_variance.values[ks_index];
 
-        let mut smallest_ks_max_variance = std::f64::MAX;
+        let mut smallest_ks_max_variance = f64::MAX;
 
         for constraint in &self.undominated_constraints {
             let ks_coeff = constraint
@@ -89,7 +89,7 @@ impl Feasible {
             .keyswitch_to_big(src_partition, dst_partition);
         let actual_fks_variance = operations_variance.values[fks_index];
 
-        let mut smallest_fks_max_variance = std::f64::MAX;
+        let mut smallest_fks_max_variance = f64::MAX;
 
         for constraint in &self.undominated_constraints {
             let fks_coeff = constraint
diff --git a/compilers/concrete-optimizer/concrete-optimizer/src/optimization/dag/solo_key/analyze.rs b/compilers/concrete-optimizer/concrete-optimizer/src/optimization/dag/solo_key/analyze.rs
index a42f48911f..84502b857a 100644
--- a/compilers/concrete-optimizer/concrete-optimizer/src/optimization/dag/solo_key/analyze.rs
+++ b/compilers/concrete-optimizer/concrete-optimizer/src/optimization/dag/solo_key/analyze.rs
@@ -113,7 +113,6 @@ fn variance_origin(inputs: &[OperatorIndex], out_variances: &[SymbolicVariance])
 
 #[derive(Clone, Debug)]
 pub struct SoloKeyDag {
-    pub operators: Vec<Operator>,
     // Collect all operators output variances
     pub out_variances: Vec<SymbolicVariance>,
     pub nb_luts: u64,
@@ -125,9 +124,9 @@ pub struct SoloKeyDag {
 
 #[derive(Clone, Debug)]
 pub struct VariancesAndBound {
+    #[cfg(test)]
     pub precision: Precision,
     pub safe_variance_bound: f64,
-    pub nb_luts: u64,
     // All dominating final variance factor not entering a lut (usually final levelledOp)
     pub pareto_output: Vec<SymbolicVariance>,
     // All dominating variance factor entering a lut
@@ -349,7 +348,6 @@ fn constraint_for_one_precision(
 ) -> VariancesAndBound {
     let extra_finals_variance = select_precision(target_precision, extra_final_variances);
     let in_luts_variance = select_precision(target_precision, in_luts_variance);
-    let nb_luts = in_luts_variance.len() as u64;
     let all_output = counted_symbolic_variance(&extra_finals_variance);
     let all_in_lut = counted_symbolic_variance(&in_luts_variance);
     let remove_shape = |t: &(Shape, SymbolicVariance)| t.1;
@@ -358,9 +356,9 @@ fn constraint_for_one_precision(
     let pareto_vfs_final = SymbolicVariance::reduce_to_pareto_front(extra_finals_variance);
     let pareto_vfs_in_lut = SymbolicVariance::reduce_to_pareto_front(in_luts_variance);
     VariancesAndBound {
+        #[cfg(test)]
         precision: target_precision,
         safe_variance_bound: safe_noise_bound,
-        nb_luts,
         pareto_output: pareto_vfs_final,
         pareto_in_lut: pareto_vfs_in_lut,
         all_output,
@@ -399,7 +397,6 @@ pub fn analyze(dag: &Dag, noise_config: &NoiseBoundConfig) -> SoloKeyDag {
         noise_config,
     );
     let result = SoloKeyDag {
-        operators: dag.operators.clone(),
         out_variances,
         nb_luts,
         levelled_complexity,