diff options
Diffstat (limited to 'ftnoir_tracker_pt/timer.cpp')
-rw-r--r-- | ftnoir_tracker_pt/timer.cpp | 128 |
1 files changed, 64 insertions, 64 deletions
diff --git a/ftnoir_tracker_pt/timer.cpp b/ftnoir_tracker_pt/timer.cpp index 9e6ca8b8..07379853 100644 --- a/ftnoir_tracker_pt/timer.cpp +++ b/ftnoir_tracker_pt/timer.cpp @@ -1,65 +1,65 @@ -/* 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.
- */
-
-#include "timer.h"
-
-#include <stdlib.h>
-
-// ----------------------------------------------------------------------------
-Timer::Timer()
-: startTime(0), endTime(0), running(false)
-{
-#ifdef WIN32
- QueryPerformanceFrequency(&frequency);
- startCount.QuadPart = 0;
- endCount.QuadPart = 0;
-#else
- startCount.tv_sec = startCount.tv_usec = 0;
- endCount.tv_sec = endCount.tv_usec = 0;
-#endif
-}
-
-
-void Timer::start()
-{
-#ifdef WIN32
- QueryPerformanceCounter(&startCount);
-#else
- gettimeofday(&startCount, NULL);
-#endif
- running = true;
-}
-
-
-void Timer::stop()
-{
-#ifdef WIN32
- QueryPerformanceCounter(&endCount);
-#else
- gettimeofday(&endCount, NULL);
-#endif
- running = false;
-}
-
-
-double Timer::elapsed()
-{
-#ifdef WIN32
- if (running)
- QueryPerformanceCounter(&endCount);
-
- startTime = startCount.QuadPart * (1e3 / frequency.QuadPart);
- endTime = endCount.QuadPart * (1e3 / frequency.QuadPart);
-#else
- (void) gettimeofday(&endCount, NULL);
-
- startTime = (startCount.tv_sec * 1e3) + startCount.tv_usec;
- endTime = (endCount.tv_sec * 1e3) + endCount.tv_usec;
-#endif
-
- return endTime - startTime;
+/* 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. + */ + +#include "timer.h" + +#include <stdlib.h> + +// ---------------------------------------------------------------------------- +Timer::Timer() +: startTime(0), endTime(0), running(false) +{ +#ifdef WIN32 + QueryPerformanceFrequency(&frequency); + startCount.QuadPart = 0; + endCount.QuadPart = 0; +#else + startCount.tv_sec = startCount.tv_usec = 0; + endCount.tv_sec = endCount.tv_usec = 0; +#endif +} + + +void Timer::start() +{ +#ifdef WIN32 + QueryPerformanceCounter(&startCount); +#else + gettimeofday(&startCount, NULL); +#endif + running = true; +} + + +void Timer::stop() +{ +#ifdef WIN32 + QueryPerformanceCounter(&endCount); +#else + gettimeofday(&endCount, NULL); +#endif + running = false; +} + + +double Timer::elapsed() +{ +#ifdef WIN32 + if (running) + QueryPerformanceCounter(&endCount); + + startTime = startCount.QuadPart * (1e3 / frequency.QuadPart); + endTime = endCount.QuadPart * (1e3 / frequency.QuadPart); +#else + (void) gettimeofday(&endCount, NULL); + + startTime = (startCount.tv_sec * 1e3) + startCount.tv_usec; + endTime = (endCount.tv_sec * 1e3) + endCount.tv_usec; +#endif + + return endTime - startTime; }
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