PndGemTrackFinderQA.h

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// -------------------------------------------------------------------------
// -----                   PndGemTrackFinderQA header file          -----
// -----                  Created 02.06.2009 by R. Karabowicz          -----
// -------------------------------------------------------------------------

#ifndef PNDGEMTRACKFINDERQA_H
#define PNDGEMTRACKFINDERQA_H

#include "TH1F.h"
#include "TH2F.h"

#include "FairMCPoint.h"
#include "FairTask.h"
#include "PndMCTrack.h"

#include "PndGemHit.h"
#include "PndGemDigiPar.h"

#include <vector>

class PndGemTrackFinderQA : public FairTask
{

 public:

  PndGemTrackFinderQA();

  PndGemTrackFinderQA(Int_t iVerbose);
  
  virtual ~PndGemTrackFinderQA();
  
  virtual void Exec(Option_t* opt);

  void SetVerbose(const Int_t& verbose) { fVerbose = verbose; };

  
 private:

  PndGemDigiPar* fDigiPar;

  TClonesArray* fMCTrackArray;
  TClonesArray* fMCPointArray;

  TClonesArray* fGemHitArray;     //
  TClonesArray* fGemTrackArray;             

  TClonesArray* fGemData[10];
  Int_t         fGemDataPointer[1000];
  Int_t         fGemPointNumber;

  Int_t fNofEvents;  
  
  TVector3 fTargetPos;
  std::vector<Int_t> fMCTrackNofCrossedGemStations;
  std::vector<Int_t> fMCTrackNofGemPoints;
  std::vector<Int_t> fRecoTrackMCMatch;
  Int_t fNeededStationsToRecoTrack;
  Double_t fMinQuota;

  Int_t fNofMCAll;
  Int_t fNofMCAcc;
  Int_t fNofMCPrim;
  Int_t fNofMCSec;
  Int_t fNofMCRef; // primary, mom.mag > 0.5GeV/c

  Int_t fNofRecoAcc;
  Int_t fNofRecoPrim;
  Int_t fNofRecoSec;
  Int_t fNofRecoRef; // primary, mom.mag > 0.5GeV/c

  Int_t fNofRecoGhosts;
  Int_t fNofRecoClones;

  TList* fHistoList;
  // number of mc tracks, reco tracks, efficiency as function of MOMENTUM
  TH1F* fhMCAllVsP, *fhMCAccVsP, *fhMCPrimVsP, *fhMCSecVsP, *fhMCRefVsP;
  TH1F* fhRecoAccVsP, *fhRecoPrimVsP, *fhRecoSecVsP, *fhRecoRefVsP;
  TH1F* fhEffAccVsP, *fhEffPrimVsP, *fhEffSecVsP, *fhEffRefVsP;
  // number of mc tracks, reco tracks, efficiency as function of THETA
  TH1F* fhMCAllVsT, *fhMCAccVsT, *fhMCPrimVsT, *fhMCSecVsT, *fhMCRefVsT;
  TH1F* fhRecoAccVsT, *fhRecoPrimVsT, *fhRecoSecVsT, *fhRecoRefVsT;
  TH1F* fhEffAccVsT, *fhEffPrimVsT, *fhEffSecVsT, *fhEffRefVsT;
  // number of mc tracks, reco tracks, efficiency as function of PHI
  TH1F* fhMCAllVsA, *fhMCAccVsA, *fhMCPrimVsA, *fhMCSecVsA, *fhMCRefVsA;
  TH1F* fhRecoAccVsA, *fhRecoPrimVsA, *fhRecoSecVsA, *fhRecoRefVsA;
  TH1F* fhEffAccVsA, *fhEffPrimVsA, *fhEffSecVsA, *fhEffRefVsA;
  // number of mc tracks, reco tracks, efficiency as function of NUMBER OF POINTS
  TH1F* fhMCAllVsN, *fhMCAccVsN, *fhMCPrimVsN, *fhMCSecVsN, *fhMCRefVsN;
  TH1F* fhRecoAccVsN, *fhRecoPrimVsN, *fhRecoSecVsN, *fhRecoRefVsN;
  TH1F* fhEffAccVsN, *fhEffPrimVsN, *fhEffSecVsN, *fhEffRefVsN;

  // MOMENTUM, THETA and (PHI)ANGLE reco tracks distribution
  TH1F* fhRecoAllP, *fhRecoPrimP, *fhRecoSecP;
  TH1F* fhRecoAllT, *fhRecoPrimT, *fhRecoSecT;
  TH1F* fhRecoAllA, *fhRecoPrimA, *fhRecoSecA;

  // momentum resolution vs MOMENTUM
  TH2F* fhMomResAccVsP, *fhMomResPrimVsP, *fhMomResSecVsP, *fhMomResRefVsP;
  // momentum resolution vs THETA
  TH2F* fhMomResAccVsT, *fhMomResPrimVsT, *fhMomResSecVsT, *fhMomResRefVsT;
  // momentum resolution vs THETA
  TH2F* fhMomResAccVsA, *fhMomResPrimVsA, *fhMomResSecVsA, *fhMomResRefVsA;

  TH1F* fhNofHitsPerTrack;
  TH1F* fhNofHitsPerRecoTrack;
  TH1F* fhNofHitsPerGhost;
  TH1F* fhNofHitsPerClone;

  TH1F* fhNofCorrHitsPerRecoTrack;
  TH1F* fhNofOthTHitsPerRecoTrack;
  TH1F* fhNofNoTrHitsPerRecoTrack;

  TH1F* fhNofMCTracksPerEvent, *fhNofRecoTracksPerEvent;

  void CreateHistos();
  void PrepareMCTracks();
  void MatchRecoTracks();

  virtual void SetParContainers();

  void DivideHistos(TH1* hist1, TH1* hist2, TH1* hist3);

  Int_t GetPointVector(Int_t arrayId, Int_t entryId, std::vector<Int_t>& pointVector, Bool_t printInfo = kFALSE);
  Int_t FindMatchingPoint(Int_t gemHitIndex);

  virtual void Finish();

  virtual InitStatus Init();


  virtual InitStatus ReInit();


  ClassDef(PndGemTrackFinderQA,1);

};

#endif