Alignment/ReferenceTrajectories/interface/TrajectoryFactoryBase.h - master - githubmirror/cmssw

Alignment/ReferenceTrajectories/interface/TrajectoryFactoryBase.h
75 строк4 KB
Christopher Jones
Avoid direct forward declarations of data product classes
21 янв 2026, 20:32
21 янв 2026, 20:3272d73bd
#ifndef Alignment_ReferenceTrajectories_TrajectoryFactoryBase_h
#define Alignment_ReferenceTrajectories_TrajectoryFactoryBase_h

#include "Alignment/CommonAlignmentAlgorithm/interface/AlignmentAlgorithmBase.h"
#include "Alignment/ReferenceTrajectories/interface/ReferenceTrajectoryBase.h"

#include "TrackingTools/PatternTools/interface/Trajectory.h"

#include "DataFormats/TrajectorySeed/interface/PropagationDirection.h"
#include "DataFormats/BeamSpot/interface/BeamSpotFwd.h"

#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include "FWCore/Framework/interface/ConsumesCollector.h"
/// Base class for factories producing reference trajectories, i.e. instances of classes deriving from
/// ReferenceTrajectoryBase, from a TrajTrackPairCollection.

class TrajectoryFactoryBase {
public:
  typedef ReferenceTrajectoryBase::ReferenceTrajectoryPtr ReferenceTrajectoryPtr;
  typedef ReferenceTrajectoryBase::MaterialEffects MaterialEffects;
  typedef AlignmentAlgorithmBase::ConstTrajTrackPair ConstTrajTrackPair;
  typedef AlignmentAlgorithmBase::ConstTrajTrackPairCollection ConstTrajTrackPairCollection;
  typedef std::vector<ReferenceTrajectoryPtr> ReferenceTrajectoryCollection;
  typedef std::pair<TrajectoryStateOnSurface, TransientTrackingRecHit::ConstRecHitContainer> TrajectoryInput;
  typedef std::vector<TrajectoryStateOnSurface> ExternalPredictionCollection;

  TrajectoryFactoryBase(const edm::ParameterSet& config, const edm::ConsumesCollector& iC);
  TrajectoryFactoryBase(const edm::ParameterSet& config,
                        unsigned int tracksPerTrajectory,
                        const edm::ConsumesCollector& iC);
  virtual ~TrajectoryFactoryBase(void);

  virtual const ReferenceTrajectoryCollection trajectories(const edm::EventSetup& setup,
                                                           const ConstTrajTrackPairCollection& tracks,
                                                           const reco::BeamSpot& beamSpot) const = 0;

  virtual const ReferenceTrajectoryCollection trajectories(const edm::EventSetup& setup,
                                                           const ConstTrajTrackPairCollection& tracks,
                                                           const ExternalPredictionCollection& external,
                                                           const reco::BeamSpot& beamSpot) const = 0;

  virtual TrajectoryFactoryBase* clone(void) const = 0;

  inline MaterialEffects materialEffects(void) const { return materialEffects_; }
  inline PropagationDirection propagationDirection(void) const { return propDir_; }
  inline const edm::ParameterSet& configuration() const { return cfg_; }
  inline unsigned int tracksPerTrajectory() const { return tracksPerTrajectory_; }

protected:
  virtual const TrajectoryInput innermostStateAndRecHits(const ConstTrajTrackPair& track) const;
  virtual const Trajectory::DataContainer orderedTrajectoryMeasurements(const Trajectory& trajectory) const;
  bool sameSurface(const Surface& s1, const Surface& s2) const;
  bool useRecHit(const TransientTrackingRecHit::ConstRecHitPointer& hitPtr) const;

private:
  MaterialEffects materialEffects(const std::string& strME) const;
  PropagationDirection propagationDirection(const std::string& strPD) const;

  const edm::ParameterSet cfg_;  // need to keep for possible re-use after constructor... :-(
  const unsigned int tracksPerTrajectory_;
  const MaterialEffects materialEffects_;
  const PropagationDirection propDir_;

  const bool useWithoutDet_;
  const bool useInvalidHits_;
  const bool useProjectedHits_;

protected:
  const bool useBeamSpot_;
  const bool includeAPEs_;
  const bool allowZeroMaterial_;
};

#endif