TimeDelta.h

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#ifndef TIMEDELTA_H
#define TIMEDELTA_H

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

class TimeDelta{

 public:
  TimeDelta() : m_short_time(0), m_long_time(0){};
  TimeDelta(const TimeDelta&) = default;
  TimeDelta(double naive_ns);

  typedef float short_time_t;
  typedef int64_t long_time_t;

  short_time_t m_short_time;
  long_time_t m_long_time;

  static constexpr double s_long_time_unit = 1.;

  void Normalize();

  // Unit constants:

  static const TimeDelta ps;
  static const TimeDelta ns;
  static const TimeDelta us;
  static const TimeDelta ms;
  static const TimeDelta s;

};

// Operators
TimeDelta operator*(const TimeDelta& old_delta, double factor);
TimeDelta operator*(double factor, const TimeDelta& old_delta);
double operator/(const TimeDelta& left_delta, const TimeDelta& right_delta);
TimeDelta operator+(const TimeDelta& left_delta, const TimeDelta& right_delta);
TimeDelta operator-(const TimeDelta& left_delta, const TimeDelta& right_delta);
bool operator<(const TimeDelta& left_delta, const TimeDelta& right_delta);
bool operator<=(const TimeDelta& left_delta, const TimeDelta& right_delta);
bool operator>(const TimeDelta& left_delta, const TimeDelta& right_delta);
bool operator>=(const TimeDelta& left_delta, const TimeDelta& right_delta);
bool operator==(const TimeDelta& left_delta, const TimeDelta& right_delta);
bool operator!=(const TimeDelta& left_delta, const TimeDelta& right_delta);
TimeDelta& operator+=(TimeDelta& left_delta, const TimeDelta& right_delta);
TimeDelta& operator-=(TimeDelta& left_delta, const TimeDelta& right_delta);
std::ostream& operator<<(std::ostream& outs, const TimeDelta& delta);

#endif