TotemSD.h

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#ifndef Forward_TotemSD_h
#define Forward_TotemSD_h
// -*- C++ -*-
//
// Package:     Forward
// Class  :     TotemSD
//
//
// Original Author:
//         Created:  Tue May 16 10:14:34 CEST 2006
//
 
// system include files
 
// user include files
 
#include "SimG4Core/Notification/interface/Observer.h"
#include "SimG4Core/SensitiveDetector/interface/SensitiveTkDetector.h"
#include "SimG4Core/Notification/interface/BeginOfEvent.h"
#include "SimG4Core/Notification/interface/EndOfEvent.h"
 
#include "SimG4CMS/Forward/interface/TotemG4Hit.h"
#include "SimG4CMS/Forward/interface/TotemG4HitCollection.h"
#include "SimG4CMS/Forward/interface/TotemVDetectorOrganization.h"
 
#include "G4Step.hh"
#include "G4StepPoint.hh"
#include "G4Track.hh"
 
#include <string>
 
class TrackingSlaveSD;
class SimTrackManager;
 
class TotemSD : public SensitiveTkDetector, public Observer<const BeginOfEvent*> {
public:
  TotemSD(const std::string&,
          const edm::EventSetup&,
          const SensitiveDetectorCatalog&,
          edm::ParameterSet const&,
          const SimTrackManager*);
  ~TotemSD() override;
 
  bool ProcessHits(G4Step*, G4TouchableHistory*) override;
  uint32_t setDetUnitId(const G4Step*) override;
 
  void Initialize(G4HCofThisEvent* HCE) override;
  void EndOfEvent(G4HCofThisEvent* eventHC) override;
  void PrintAll() override;
 
  void fillHits(edm::PSimHitContainer&, const std::string&) override;
  void clearHits() override;
 
protected:
  void update(const BeginOfEvent*) override;
 
private:
  G4ThreeVector setToLocal(const G4ThreeVector& globalPoint);
  void getStepInfo(const G4Step* aStep);
  bool hitExists();
  void createNewHit();
  void createNewHitEvo();
  G4ThreeVector posizioEvo(const G4ThreeVector&, double, double, double, double, int&);
  void updateHit();
  void storeHit(TotemG4Hit*);
  void resetForNewPrimary();
 
private:
  TrackingSlaveSD* slave;
  TotemVDetectorOrganization* numberingScheme;
 
  // Data relative to primary particle (the one which triggers a shower)
  // These data are common to all Hits of a given shower.
  // One shower is made of several hits which differ by the
  // unit ID (cristal/fiber/scintillator) and the Time slice ID.
 
  G4ThreeVector entrancePoint;
  float incidentEnergy;
  G4int primID;  //@@ ID of the primary particle.
 
  G4int hcID;
  TotemG4HitCollection* theHC;
  const SimTrackManager* theManager;
 
  int tsID;
  TotemG4Hit* currentHit;
  G4Track* theTrack;
  G4VPhysicalVolume* currentPV;
  uint32_t unitID, previousUnitID;
  int primaryID, tSliceID;
  double tSlice;
 
  const G4StepPoint* preStepPoint;
  const G4StepPoint* postStepPoint;
  float edeposit;
  G4ThreeVector hitPoint;
 
  G4ThreeVector Posizio;
  float Pabs;
  float Tof;
  float Eloss;
  short ParticleType;
 
  float ThetaAtEntry;
  float PhiAtEntry;
 
  int ParentId;
  float Vx, Vy, Vz;
};
 
#endif