chi_timer.h

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#ifndef CHI_TIMER_H
#define CHI_TIMER_H
 
#include <string>
#include <chrono>
 
 
//################################################################### CLASS DEF
namespace chi
{
  /** Timer object.*/
  class Timer
{
  private:
    std::chrono::steady_clock::time_point start_time_;
 
  public:
    //00
    Timer() noexcept;
    //01
    void        Reset();
    double      GetTime() const;
    std::string GetTimeString() const;
    static std::string GetLocalDateTimeString();
  };
 
  /**Puts the current thread to sleep.
  * \param time Time to sleep for.
  *
  * \note To specify different times `std::chrono` allows
  * you to change the unit with, e.g.,
  * `chi::Sleep(std::chrono::milliseconds(100))` sleeps for 100 milliseconds,
  * `std::Sleep(std::chrono::seconds(1))` sleeps for 1 second.*/
  void Sleep(std::chrono::duration<double> time);
}
 
#endif