TrackingTools/TrackFitters/interface/KFSplittingFitter.h - master - githubmirror/cmssw

TrackingTools/TrackFitters/interface/KFSplittingFitter.h

53 строки2 KB

Christopher Jones

Applied code formatting

29 май 2019, 22:00

29 май 2019, 22:00c4ef96f

#ifndef CD_KFSplittingFitter_H_
#define CD_KFSplittingFitter_H_

/** \class KFTrajectoryFitter
 *  A Kalman track fit that splits matched RecHits into individual
 *  components before fitting them. Ported from ORCA
 *
 *  \author todorov, cerati
 */

#include "TrackingTools/TrackFitters/interface/KFTrajectoryFitter.h"
#include "TrackingTools/TrackFitters/interface/RecHitSplitter.h"

class KFSplittingFitter final : public TrajectoryFitter {
private:
  typedef RecHitSplitter::RecHitContainer RecHitContainer;

  typedef TrajectoryStateOnSurface TSOS;
  typedef FreeTrajectoryState FTS;
  typedef TrajectoryMeasurement TM;

public:
  KFSplittingFitter(const Propagator& aPropagator,
                    const TrajectoryStateUpdator& aUpdator,
                    const MeasurementEstimator& aEstimator)
      : fitter(aPropagator, aUpdator, aEstimator) {}

  KFSplittingFitter(const Propagator* aPropagator,
                    const TrajectoryStateUpdator* aUpdator,
                    const MeasurementEstimator* aEstimator)
      : fitter(aPropagator, aUpdator, aEstimator) {}

  std::unique_ptr<TrajectoryFitter> clone() const override {
    return std::unique_ptr<TrajectoryFitter>(
        new KFSplittingFitter(fitter.propagator(), fitter.updator(), fitter.estimator()));
  }

  Trajectory fitOne(const Trajectory& aTraj, fitType type) const override;
  Trajectory fitOne(const TrajectorySeed& aSeed, const RecHitContainer& hits, fitType type) const override;
  Trajectory fitOne(const TrajectorySeed& aSeed,
                    const RecHitContainer& hits,
                    const TSOS& firstPredTsos,
                    fitType type) const override;

  void setHitCloner(TkCloner const* hc) override { fitter.setHitCloner(hc); }

private:
  void sorter(const RecHitContainer& hits, PropagationDirection dir, RecHitContainer& result) const;

  KFTrajectoryFitter fitter;
};

#endif  //CD_KFSplittingFitter_H_