From 7f4b6b4f0cb276a7e0868c7e97d862b1feb468d3 Mon Sep 17 00:00:00 2001
From: Star Rauchenberger <fefferburbia@gmail.com>
Date: Tue, 14 May 2024 11:41:50 -0400
Subject: Hovered connections on subway map!

---
 src/network_set.h | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 src/network_set.h

(limited to 'src/network_set.h')

diff --git a/src/network_set.h b/src/network_set.h
new file mode 100644
index 0000000..e0ef043
--- /dev/null
+++ b/src/network_set.h
@@ -0,0 +1,28 @@
+#ifndef NETWORK_SET_H_3036B8E3
+#define NETWORK_SET_H_3036B8E3
+
+#include <map>
+#include <optional>
+#include <set>
+#include <utility>
+#include <vector>
+
+class NetworkSet {
+ public:
+  void Clear();
+
+  int 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_;
+};
+
+#endif /* end of include guard: NETWORK_SET_H_3036B8E3 */
-- 
cgit 1.4.1