CbmLitFindGlobalTracksParallel.h

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/* Copyright (C) 2013-2014 GSI/JINR-LIT, Darmstadt/Dubna
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Andrey Lebedev [committer] */
 
#ifndef CBMLITFINDGLOBALTRACKSPARALLEL_H_
#define CBMLITFINDGLOBALTRACKSPARALLEL_H_
 
#include "FairTask.h"
#include "TStopwatch.h"
#include "base/CbmLitDetectorSetup.h"
 
#include <string>
#include <vector>
 
using std::string;
using std::vector;
 
class TClonesArray;
 
class CbmLitFindGlobalTracksParallel : public FairTask {
 public:
  CbmLitFindGlobalTracksParallel();
 
  virtual ~CbmLitFindGlobalTracksParallel();
 
  virtual InitStatus Init();
 
  virtual void Exec(Option_t* opt);
 
  virtual void Finish();
 
  /* Setters */
  void SetTrackingType(const string& trackingType) { fTrackingType = trackingType; }
  void SetMergerType(const string& mergerType) { fMergerType = mergerType; }
  void SetFitterType(const string& fitterType) { fFitterType = fitterType; }
 
 private:
  void ReadAndCreateDataBranches();
 
  void DoTracking();
 
  void ConstructGlobalTracks();
 
  void PrintStopwatchStatistics();
 
  CbmLitDetectorSetup fDet;  // detector setup
 
  // Pointers to data arrays
  TClonesArray* fStsTracks;      // CbmStsTrack array
  TClonesArray* fTrdHits;        // CbmTrdHit array
  TClonesArray* fTrdTracks;      // output CbmTrdTrack array
  TClonesArray* fMuchPixelHits;  // CbmMuchPixelHit array
  TClonesArray* fMuchTracks;     // output CbmMuchTrack array
  TClonesArray* fGlobalTracks;   //output CbmGlobalTrack array
 
  // Settings
  // Tracking method to be used
  // "branch" - branching method
  // "nn" - nearest neighbor method
  string fTrackingType;
 
  // Merger method to be used
  // "nearest_hit" - assigns nearest hit to the track
  string fMergerType;
 
  // Track fitter to be used for the final track fit
  // "lit_kalman" - forward Kalman track fit with LIT propagation and TGeo navigation
  string fFitterType;
 
  // stopwatches
  TStopwatch fTrackingWatch;        // stopwatch for tracking without IO
  TStopwatch fTrackingWithIOWatch;  // stopwatch for tracking including IO
 
  CbmLitFindGlobalTracksParallel(const CbmLitFindGlobalTracksParallel&);
  CbmLitFindGlobalTracksParallel& operator=(const CbmLitFindGlobalTracksParallel&);
 
  ClassDef(CbmLitFindGlobalTracksParallel, 1);
};
 
#endif /* CBMLITFINDGLOBALTRACKSPARALLEL_H_ */