CbmLitTofQa.h

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/* Copyright (C) 2013-2018 GSI/JINR-LIT, Darmstadt/Dubna
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Andrey Lebedev [committer] */
 
#ifndef CBMLITTOFQA_H_
#define CBMLITTOFQA_H_
 
#include "FairTask.h"
 
#include <map>
#include <set>
#include <string>
#include <vector>
 
class CbmHistManager;
class CbmVertex;
class FairTrackParam;
class CbmMCDataArray;
class TClonesArray;
 
using std::map;
using std::pair;
using std::set;
using std::string;
using std::vector;
 
class CbmLitTofQa : public FairTask {
 public:
  CbmLitTofQa();
 
  virtual ~CbmLitTofQa();
 
  virtual InitStatus Init();
 
  virtual void Exec(Option_t* opt);
 
  virtual void Finish();
 
  /* Setters */
  void SetOutputDir(const string& dir) { fOutputDir = dir; }
 
  void SetPRange(Int_t bins, Int_t min, Int_t max)
  {
    fPRangeBins = bins;
    fPRangeMin  = min;
    fPRangeMax  = max;
  }
 
 private:
  void ReadDataBranches();
 
  void FillTrackCategoriesAndAcceptanceFunctions();
 
  void CreateHistograms();
 
  void ProcessMC(Int_t iEvent);
 
  void ProcessGlobalTracks();
 
  void ProcessTofHits();
 
  void ProcessTofTracks();
 
  void FitHistograms();
 
  CbmLitTofQa(const CbmLitTofQa&);
  CbmLitTofQa& operator=(const CbmLitTofQa&);
 
  Bool_t fIsFixedBounds;  // if true than fixed bounds are used for histograms
 
  string fOutputDir;  // Output directory for images
 
  Double_t fPRangeMin;  // Min momentum
  Double_t fPRangeMax;  // Max momentum
  Int_t fPRangeBins;    // Number of bins
 
  CbmHistManager* fHM;  // Histogram manager
 
  // Data branches
  TClonesArray* fGlobalTracks;     // CbmGlobalTrack array
  TClonesArray* fStsTracks;        // CbmStsTrack array
  TClonesArray* fStsTrackMatches;  // CbmTrackMatchNew array
  TClonesArray* fTofHits;          // CbmTofHit array
  CbmMCDataArray* fTofPoints;      // CbmTofPoint array
  TClonesArray* fTofHitsMatches;
  TClonesArray* fTofTracks;   // CbmTofTrack array
  CbmMCDataArray* fMCTracks;  // CbmMCTrack array
 
  CbmVertex* fPrimVertex;  // Pointer to the primary vertex
 
  vector<string> fTrackCategories;  // Vector of track category names
 
 
  //#ifndef  __ROOTCLING__
  typedef Bool_t (*LitTrackAcceptanceFunction)(CbmMCDataArray* mcTracks, Int_t eventNo, Int_t index);
  map<string, LitTrackAcceptanceFunction>
    fTrackAcceptanceFunctions;  // maps track category name to track acceptance function
                                //#endif
 
  set<pair<Int_t, Int_t>> fMCTrackIdForTofHits;    // Set of MC track IDs for all existing TOF hits
  set<pair<Int_t, Int_t>> fMCTrackIdForTofPoints;  // Set of MC track IDs for all existing TOF points
 
  ClassDef(CbmLitTofQa, 1)
};
 
#endif /* CBMLITTOFQA_H_ */