29 lines
647 B
C++
29 lines
647 B
C++
#ifndef TIMER_H
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#define TIMER_H
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#include <sys/time.h>
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////////////////////////////////////////////////////////////////////////////////
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// Timer /////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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class Timer
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{
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public:
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void Start() { gettimeofday(&m_start, NULL); }
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double StopWatch() {
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gettimeofday(&m_end, NULL);
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double timeSec = m_end.tv_sec - m_start.tv_sec +
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(m_end.tv_usec - m_start.tv_usec)*1E-6;
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return timeSec;
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}
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private:
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struct timeval m_start, m_end;
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};
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#endif // TIMER_H
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