From bef7aff31e5ea073f0f160ca6a2f1e56b7dd881a Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Sun, 15 Sep 2013 12:39:32 +0200 Subject: Initial PT 1.1 import Codebase broken at this stage --- FTNoIR_Tracker_PT/timer.cpp | 66 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 FTNoIR_Tracker_PT/timer.cpp (limited to 'FTNoIR_Tracker_PT/timer.cpp') diff --git a/FTNoIR_Tracker_PT/timer.cpp b/FTNoIR_Tracker_PT/timer.cpp new file mode 100644 index 00000000..363b5b09 --- /dev/null +++ b/FTNoIR_Tracker_PT/timer.cpp @@ -0,0 +1,66 @@ +/* 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 + +// ---------------------------------------------------------------------------- +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 + if(!stopped) + gettimeofday(&endCount, NULL); + + startTime = (startCount.tv_sec * 1e3) + startCount.tv_usec; + endTime = (endCount.tv_sec * 1e3) + endCount.tv_usec; +#endif + + return endTime - startTime; +} \ No newline at end of file -- cgit v1.2.3