1 files changed, 0 insertions, 76 deletions
diff --git a/ftnoir_tracker_pt/frame_observer.h b/ftnoir_tracker_pt/frame_observer.h
deleted file mode 100644
index ca8ffb46..00000000
--- a/ftnoir_tracker_pt/frame_observer.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/* Copyright (c) 2013 Patrick Ruoff
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- */
-
-#ifndef FRAME_OBSERVER_H
-#define FRAME_OBSERVER_H
-
-#include <QMutex>
-#include <opencv2/opencv.hpp>
-#ifndef OPENTRACK_API
-#   include <boost/shared_ptr.hpp>
-#else
-#   include <memory>
-#endif
-#include <set>
-
-//-----------------------------------------------------------------------------
-// Forward declarations
-class FrameObserver;
-
-//-----------------------------------------------------------------------------
-// Provides means to copy frame and point information if it has observers
-// Instantiate a FrameObserver to get the information
-class FrameProvider
-{
-	friend class FrameObserver;
-public:
-	~FrameProvider();
-
-protected:
-	virtual bool get_frame_and_points(cv::Mat& frame, std::shared_ptr< std::vector<cv::Vec2f> >& points) = 0;
-	
-	bool has_observers() const { QMutexLocker lock(&observer_mutex); return !frame_observers.empty(); }
-
-private:
-	mutable QMutex observer_mutex;
-	void add_observer(FrameObserver* obs)    { QMutexLocker lock(&observer_mutex); frame_observers.insert(obs); }
-	void remove_observer(FrameObserver* obs) { QMutexLocker lock(&observer_mutex); frame_observers.erase(obs); }
-	std::set<FrameObserver*> frame_observers;
-};
-
-//-----------------------------------------------------------------------------
-// Used to get frame and point information from MutexedFrameProvider
-// Destroy instance if not interested anymore since a living 
-// FrameObserver instance causes MutexedFrameProvider to provide the information, 
-// potentially reducing its performance
-class FrameObserver
-{
-public:
-	FrameObserver(FrameProvider* provider) : provider(provider) { 
-		provider->add_observer(this); 
-	}
-
-	~FrameObserver() { 
-		if (provider) provider->remove_observer(this); 
-	}
-
-	bool get_frame_and_points(cv::Mat& frame, std::shared_ptr< std::vector<cv::Vec2f> >& points) {
-		return provider ? provider->get_frame_and_points(frame, points) : false;
-	}
-
-	void on_frame_provider_destroy() { 
-		provider = NULL; 
-	}
-
-protected:
-	FrameProvider* provider;
-
-private:
-	FrameObserver(const FrameObserver&);
-};
-
-#endif //FRAME_OBSERVER_H