create NEAT app repo

Innovator.h

@@ -0,0 +1,57 @@
+#ifndef __Innovator_h__
+#define __Innovator_h__
+
+#include <vector>
+
+class Innovator
+{
+public:
+
+	int GetConnectionInnovation(int input_id, int output_id);
+
+	int GetNeuronInnovation(int prev_id, int next_id, float pos_x, float pos_y);
+
+	int FindNeuronInnovation(int prev_id, int next_id);
+
+	void Update();
+
+private:
+
+	// data structure used to track innovations
+	struct Innovation
+	{
+		// data
+		int in_id, out_id, innovation_id;
+		int type;
+		float pos_x, pos_y;
+	
+		// innovation types
+		enum
+		{
+			UNKNOWN,
+			NEURON,
+			CONNECTION
+		};
+
+		// construct an innovation
+		Innovation(int type, int in_id, int out_id, float pos_x = 0.0f, float pos_y = 0.0f);
+	
+		// used for sorting, searching
+		bool operator<(const Innovation& rhs) const;
+		bool operator==(const Innovation& rhs) const;
+	};
+
+private:
+
+	// look in the list for a matching innovation to the one passed in
+	Innovation GetInnovation(Innovation& target);
+
+	// master list of our innovations
+	std::vector<Innovation> m_innovations;
+
+	// temporary (smaller) list of current new innovations, rolls into master list on calls to Update
+	std::vector<Innovation> m_new_innovations;
+};
+
+#endif // __Innovator_h__
+