53 lines
957 B
C++
53 lines
957 B
C++
#ifndef ZTIME_HPP
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#define ZTIME_HPP
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#include <sys/time.h>
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/*! @file ztime.hpp
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* @brief Time measuring and managing
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*/
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namespace ztd
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{
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//! Measure time intervals
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/*! Class for quick and easy time measurement
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*/
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class timer
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{
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public:
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timer();
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//! Get measured time
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/*!
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If the timer was stopped, returns the time between start and stop\n
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If the timer is still running, returns time between start and now
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@return
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In seconds, µs granularity
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*/
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double time() const;
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//! Start the timer
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/*!
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If the timer was already running, resets the timer to this point
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*/
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void start();
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//! Stop the timer
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/*!
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Store time difference
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@return
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@b true if timer was running, @b false otherwise
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*/
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bool stop();
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//! Reset the timer
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void reset();
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private:
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bool m_stopped;
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double m_sec;
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struct timeval m_start, m_end;
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};
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}
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#endif //ZTIME_HPP
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