StopWatchService.h

Go to the documentation of this file.

#ifndef LINTEL_STOPWATCHSERVICE_H
#define LINTEL_STOPWATCHSERVICE_H
 
#include <chrono>
#include <ostream>
 
namespace lintel {
class StopWatchService
{
public:
  explicit StopWatchService(bool run = true);
 
  void reset();
 
  void stop();
 
  [[nodiscard]] std::chrono::nanoseconds elapsed() const;
 
  friend std::ostream &operator<<(std::ostream &os, const StopWatchService &service);
 
private:
  // start point of timer
  std::chrono::time_point<std::chrono::steady_clock> m_startTime;
  std::chrono::time_point<std::chrono::steady_clock> m_endTime;
  bool m_stopVar = false;
  bool m_run;
};
 
}// namespace lintel
#endif// LINTEL_STOPWATCHSERVICE_H