refactored

mlmc/src/basics/Level.hpp

@@ -8,10 +8,8 @@
 
 
 /*
- * Todo:
- * * idea: make second key template for degree
+ * Todo: make second key template for degree
  *   to realize MultidegreeMonteCarlo
- * && ?
  */
 
 template<typename T>
@@ -23,49 +21,49 @@ public:
     LevelMap() {};
 
     LevelMap(std::initializer_list<std::pair<int, T>> levelMap) {
-        for (std::pair<int, T> pair : levelMap) {
+        for (auto const &pair : levelMap) {
             _levelMap.emplace(pair.first, T(pair.second));
         }
     }
 
     std::vector<int> GetLevelVector() const {
         std::vector<int> levelVector;
-        for (auto &&[level, entry]: _levelMap)
+        for (auto const &[level, entry]: _levelMap)
             levelVector.push_back(level);
         return levelVector;
     }
 
     std::vector<double> GetQVector() const {
         std::vector<double> qVector;
-        for (auto &&[level, entry]: _levelMap)
+        for (auto const &[level, entry]: _levelMap)
             qVector.push_back(entry.Q);
         return qVector;
     }
 
     std::vector<double> GetYVector() const {
         std::vector<double> yVector;
-        for (auto &&[level, entry]: _levelMap)
+        for (auto const &[level, entry]: _levelMap)
             yVector.push_back(entry.Y);
         return yVector;
     }
 
     std::vector<double> GetCostVector() const {
         std::vector<double> costVector;
-        for (auto &&[level, entry]: _levelMap)
+        for (auto const &[level, entry]: _levelMap)
             costVector.push_back(entry.C);
         return costVector;
     }
 
     std::vector<int> GetMVector() const {
         std::vector<int> mVector;
-        for (auto &&[level, entry]: _levelMap)
+        for (auto const &[level, entry]: _levelMap)
             mVector.push_back(entry.M);
         return mVector;
     }
 
     std::vector<int> GetdMVector() const {
         std::vector<int> dMVector;
-        for (auto &&[level, entry]: _levelMap)
+        for (auto const &[level, entry]: _levelMap)
             dMVector.push_back(entry.dM);
         return dMVector;
     }