Begin Network build

Network.h

@@ -0,0 +1,21 @@
+#ifndef NETWORK_H
+#define NETWORK_H
+#include "Node.h"
+#include <map>
+#include <vector>
+namespace bayesnet {
+    class Network {
+    private:
+        map<string, Node*> nodes;
+        map<string, torch::Tensor> cpds;  // Map from CPD key to CPD tensor
+    public:
+        ~Network();
+        void addNode(string, int);
+        void addEdge(const string, const string);
+        map<string, Node*>& getNodes();
+        void fit(const vector<vector<int>>&, const int);
+        torch::Tensor& getCPD(const string&);
+        void setCPD(const string&, const torch::Tensor&);
+    };
+}
+#endif