1 files changed, 29 insertions, 0 deletions
diff --git a/lib/include/graph.hpp b/lib/include/graph.hpp
new file mode 100644
index 0000000..80cdd66
--- /dev/null
+++ b/lib/include/graph.hpp
@@ -0,0 +1,29 @@
+
+#pragma once
+
+#include <cmath>
+#include <vector>
+#include <array>
+
+class graph {
+  public:
+    typedef struct coordinate {
+      double x;
+      double y;
+    } coordinate;
+
+    typedef struct vertex {
+      coordinate r;
+    } vertex;
+
+    typedef std::array<unsigned int, 2> edge;
+
+    std::vector<vertex> vertices;
+    std::vector<edge> edges;
+
+    std::vector<vertex> dual_vertices;
+    std::vector<edge> dual_edges;
+
+    graph(unsigned int L);
+};
+