41 lines
587 B
C++
41 lines
587 B
C++
#if !defined(DEF_TTIMING)
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#define DEF_TTIMING
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#include <sys/time.h>
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class TTiming
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{
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protected:
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struct timeval start;
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struct timeval stop;
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void getTime(timeval &tv);
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public:
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TTiming(void);
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void Begin(void);
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long End(void);
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};
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inline TTiming::TTiming(void)
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{
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}
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inline void TTiming::Begin(void)
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{
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getTime(start);
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}
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inline long TTiming::End(void)
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{
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getTime(stop);
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return ((stop.tv_sec-start.tv_sec) * 1000 + (stop.tv_usec-start.tv_usec)/1000.0) + 0.5;
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}
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inline void TTiming::getTime(timeval &tv)
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{
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gettimeofday(&tv,NULL);
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}
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#endif
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