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-rw-r--r--FTNoIR_Tracker_PT/timer.h44
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diff --git a/FTNoIR_Tracker_PT/timer.h b/FTNoIR_Tracker_PT/timer.h
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+/* Copyright (c) 2012 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 PT_TIMER_H
+#define PT_TIMER_H
+
+#ifdef WIN32 // Windows system specific
+#include <windows.h>
+#else // Unix based system specific
+#include <sys/time.h>
+#endif
+
+// ----------------------------------------------------------------------------
+// High resolution timer based on http://www.songho.ca/misc/timer/timer.html
+class Timer
+{
+public:
+ Timer();
+
+ void start();
+ void stop();
+ void restart() { start(); } // for Qt compatibility
+ double elapsed(); // get elapsed time in ms
+
+protected:
+ double startTime; // starting time in ms
+ double endTime; // ending time in ms
+ bool running;
+
+#ifdef WIN32
+ LARGE_INTEGER frequency; // ticks per second
+ LARGE_INTEGER startCount;
+ LARGE_INTEGER endCount;
+#else
+ timeval startCount;
+ timeval endCount;
+#endif
+};
+
+#endif //PT_TIMER_H \ No newline at end of file