PTimer.h

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/***************************************
        Auteur : Pierre Aubert
        Mail : pierre.aubert@lapp.in2p3.fr
        Licence : CeCILL-C
****************************************/
 
#ifndef __PTIMER_H__
#define __PTIMER_H__
 
#include <chrono>
 
class PTimer{
        public:
                PTimer(size_t ellapsedTime = 1lu);
                PTimer(const PTimer & other);
                virtual ~PTimer();
                PTimer & operator = (const PTimer & other);
                
                void start();
                
                void setEllapsedTime(size_t ellapsedTime);
                size_t getEllapsedTime() const;
                
                bool isTime();
                bool isTime(size_t & ellapsedTimeNs);
                
        protected:
                void copyPTimer(const PTimer & other);
                
        private:
                void initialisationPTimer();
                
                std::chrono::time_point<std::chrono::steady_clock> p_startTime;
                size_t p_ellapsedTime;
};
 
#endif