time_measurement.hpp

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/***********************************************************************************************************
Copyright (c) 2012, Sebastian Breß, Otto-von-Guericke University of Magdeburg, Germany. All rights reserved.

This program and accompanying materials are made available under the terms of the 
GNU LESSER GENERAL PUBLIC LICENSE - Version 3, http://www.gnu.org/licenses/lgpl-3.0.txt
***********************************************************************************************************/
#pragma once

#include <config/exports.hpp>

#include <stdint.h>
#include <vector>

namespace hype{
   namespace core{


class HYPE_EXPORT EstimatedTime{

   public:
   EstimatedTime();
   explicit EstimatedTime(double time_in_nanoseconds);

   double getTimeinNanoseconds() const;

   private:
    double value_in_nanoseconds_;

}; 

class HYPE_EXPORT MeasuredTime{

   public:
   MeasuredTime();
   explicit MeasuredTime(double time_in_nanoseconds);

   double getTimeinNanoseconds() const;

   private:
    double value_in_nanoseconds_;

}; 

typedef std::vector<double> Tuple;

HYPE_EXPORT uint64_t getTimestamp();

//uint64_t getTimestamp()
//{
//    timespec ts;
//    //clock_gettime(CLOCK_REALTIME, &ts);
//    //return (uint64_t)ts.tv_sec * 1000000LL + (uint64_t)ts.tv_nsec / 1000LL;
//    clock_gettime(CLOCK_REALTIME, &ts);
//     return (uint64_t)ts.tv_sec * 1000000000LL + (uint64_t)ts.tv_nsec;
//}

   }; //end namespace core
}; //end namespace hype