1 files changed, 2 insertions, 5 deletions

@@ -11,18 +11,15 @@ class NetworkSet {
  public:
   void Clear();
 
-  int AddLink(int id1, int id2);
+  void AddLink(int id1, int id2);
 
   bool IsItemInNetwork(int id) const;
 
-  int GetNetworkWithItem(int id) const;
-
   const std::set<std::pair<int, int>>& GetNetworkGraph(int id) const;
 
  private:
 
-  std::vector<std::set<std::pair<int, int>>> networks_;
-  std::map<int, int> network_by_item_;
+  std::map<int, std::set<std::pair<int, int>>> network_by_item_;
 };
 
 #endif /* end of include guard: NETWORK_SET_H_3036B8E3 */