added missing stuff

api/api.h

@@ -1,4 +1,52 @@
 #ifndef API_H
 #define API_H
 
+#include <vector>
+#include <thread>
+#include <chrono>
+#include <fstream>
+
+#include "../geo/Point3.h"
+
+class APIListener {
+
+public:
+
+	/** dtor */
+	virtual ~APIListener() {;}
+
+	/** the currently estimated path to the target has changed */
+	virtual void onPathUpdate(const std::vector<Point3>& curPath) = 0;
+
+	/** the currently estimated position has changed */
+	virtual void onPositionUpdate(const Point3 curPos) = 0;
+
+};
+
+class API {
+
+public:
+
+	/** dtor */
+	virtual ~API() {;}
+
+	/** set the desired target by using the given position */
+	virtual void setTarget(const Point3 p) = 0;
+
+	/** set the desired target by using the given POI-ID */
+	virtual void setTarget(const int id) = 0;
+
+	/** start the navigation process */
+	virtual void startNavigation() = 0;
+
+	/** stop the navigation process */
+	virtual void stopNavigation() = 0;
+
+	/** attach as listener to the API */
+	virtual void addListener(APIListener* l) = 0;
+
+};
+
+
+
 #endif // API_H