Integrated pixy into emulator. Pixy is no longer in the common/libs folder but in emulator/libs and discovery/libs

emulator/libs/Pixy/src/timer.hpp

@@ -0,0 +1,40 @@
+//
+// begin license header
+//
+// This file is part of Pixy CMUcam5 or "Pixy" for short
+//
+// All Pixy source code is provided under the terms of the
+// GNU General Public License v2 (http://www.gnu.org/licenses/gpl-2.0.html).
+// Those wishing to use Pixy source code, software and/or
+// technologies under different licensing terms should contact us at
+// cmucam@cs.cmu.edu. Such licensing terms are available for
+// all portions of the Pixy codebase presented here.
+//
+// end license header
+//
+
+#ifndef __TIMER_HPP__
+#define __TIMER_HPP__
+
+#include <stdint.h>
+#include <string>
+#include <boost/chrono.hpp>
+
+namespace util
+{
+  class timer 
+  {
+    public:
+
+      timer();
+      
+      void     reset();
+      uint32_t elapsed();
+
+    private:
+    
+      boost::chrono::steady_clock::time_point epoch_;
+  };
+}
+
+#endif