L1Trigger/TrackFindingTracklet/interface/Timer.h - master - githubmirror/cmssw

L1Trigger/TrackFindingTracklet/interface/Timer.h

30 строк688 B

Louise Skinnari

clean branch for L1 tracking (tracklet) algorithm w/o data files in history

20 май 2020, 17:44

20 май 2020, 17:44543b739

#ifndef L1Trigger_TrackFindingTracklet_interface_Timer_h
#define L1Trigger_TrackFindingTracklet_interface_Timer_h

#include <cmath>
#include <chrono>

namespace trklet {

  class Timer {
  public:
    Timer() {}

    ~Timer() = default;

    void start();
    void stop();
    unsigned int ntimes() const { return ntimes_; }
    double avgtime() const { return ttot_ / ntimes_; }
    double rms() const { return sqrt((ttot_ * ttot_ - ttotsq_)) / ntimes_; }
    double tottime() const { return ttot_; }

  private:
    unsigned int ntimes_{0};
    double ttot_{0.0};
    double ttotsq_{0.0};

    std::chrono::high_resolution_clock::time_point tstart_;
  };
};  // namespace trklet
#endif