PndSciT.h

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//****************************************************************************
//*                   This file is part of PandaRoot.                        *
//*                                                                          *
//*            PandaRoot is distributed under the terms of the               *
//*              GNU General Public License (GPL) version 3,                 *
//*                 copied verbatim in the file "LICENSE".                   *
//*                                                                          *
//*  Copyright (C) 2006 - 2024 FAIR GmbH and copyright holders of PandaRoot  *
//*     The copyright holders are listed in the file "COPYRIGHTHOLDERS".     *
//*               The authors are listed in the file "AUTHORS".              *
//****************************************************************************

// --------------------------------------------------------------------------
// -----                     PndSciT  header file                   -----
// -----                    created by A. Sanchez                   -----
// -----                   modified by D. Steinschaden                  -----
// -----                   last update    06.2015               -----
// --------------------------------------------------------------------------

#ifndef PNDSCIT_H
#define PNDSCIT_H

#include "PndGeoSciTPar.h"
#include "PndGeoHandling.h"

#include "FairDetector.h"

//#include "TClonesArray.h"
#include "TVector3.h"
#include "TLorentzVector.h"

#include <string>
#include <vector>

class TClonesArray;
class PndSciTPoint;
class FairVolume;

class PndSciT : public FairDetector {

 public:
  PndSciT();

  PndSciT(const char *name, Bool_t active);

  virtual ~PndSciT();

  virtual void Initialize();

  virtual Bool_t ProcessHits(FairVolume *vol = 0);

  virtual void EndOfEvent();

  virtual void BeginEvent();
  virtual void Register();

  virtual TClonesArray *GetCollection(Int_t iColl) const;

  virtual void Print() const;

  virtual void Reset();

  virtual void CopyClones(TClonesArray *cl1, TClonesArray *cl2, Int_t offset);

  virtual void ConstructGeometry();

  // void ConstructASCIIGeometry();

  void SetThreshold(Double_t val) { fThreshold = val; }; // default value is 0.0001 GeV

  PndSciTPoint *AddHit(Int_t eventID, Int_t trackID, Int_t sensorID, TString detName, TVector3 posin, TVector3 momin, TVector3 posout, TVector3 momout, Double_t tof,
                       Double_t length, Double_t eLoss);

 private:
  std::vector<std::string> fListOfSensitives;
  bool CheckIfSensitive(std::string name);

  Int_t fEventID;  //  event id
  Int_t fTrackID;  //  track index
  Int_t fSensorID; // used as volume ID/ detector ID coming from PndGeoHandling
  TString fdetPath;

  TLorentzVector fPosIn;  //   position
  TLorentzVector fMomIn;  //  momentum
  TLorentzVector fPosOut; //  position
  TLorentzVector fMomOut; //  momentum

  Double32_t fTime;    //   time
  Double32_t fLength;  //   length
  Double_t fELoss;     //   energy loss
  Double_t fThreshold; // energy loss threshold

  PndGeoHandling *fGeoH;         
  PndGeoSciTPar *par;            
  Int_t fPosIndex;               // Used when Copying the TCloneArrays
  TClonesArray *fSciTCollection; // Hit collection

  // reset all parameters
  void ResetParameters();

  ClassDef(PndSciT, 4)
};

inline void PndSciT::ResetParameters()
{
  fTrackID = fSensorID = fEventID = -1;
  fPosIn.SetXYZM(0.0, 0.0, 0.0, 0.0);
  fPosOut.SetXYZM(0.0, 0.0, 0.0, 0.0);
  fMomIn.SetPxPyPzE(0.0, 0.0, 0.0, 0.0);
  fMomOut.SetPxPyPzE(0.0, 0.0, 0.0, 0.0);

  fTime = fLength = fELoss = 0;
};

#endif