CbmRichRingTrackAssignClosestD.h

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/* Copyright (C) 2006-2021 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Claudia Hoehne, Semen Lebedev, Denis Bertini [committer] */
 
#ifndef CBM_RICH_RING_TRACK_ASSIGN_CLOSEST_D
#define CBM_RICH_RING_TRACK_ASSIGN_CLOSEST_D
 
#include "CbmRichRingTrackAssignBase.h"
 
class TClonesArray;
 
enum CbmRichRingTrackAssignClosestDAlgorithmEnum
{
  TrackRing,
  RingTrack,
  Combined
};
 
class CbmRichRingTrackAssignClosestD : public CbmRichRingTrackAssignBase {
 public:
  CbmRichRingTrackAssignClosestD();
 
  virtual ~CbmRichRingTrackAssignClosestD();
 
  void Init();
 
  void DoAssign(CbmEvent* event, TClonesArray* rings, TClonesArray* richProj);
 
  void DoAssignRingTrack(CbmEvent* event, TClonesArray* rings, TClonesArray* richProj);
 
  void DoAssignTrackRing(CbmEvent* event, TClonesArray* rings, TClonesArray* richProj);
 
 private:
  TClonesArray* fGlobalTracks = nullptr;
  TClonesArray* fTrdTracks    = nullptr;
 
  double fTrdAnnCut = -0.5;   // ANN cut for electron identification in TRD
  bool fUseTrd      = false;  // if true electron identification in TRD will be used
  CbmRichRingTrackAssignClosestDAlgorithmEnum fAlgorithmType = RingTrack;
  int fEventNum                                              = 0;
 
  bool IsTrdElectron(int iTrack);
 
  CbmRichRingTrackAssignClosestD(const CbmRichRingTrackAssignClosestD&);
 
  CbmRichRingTrackAssignClosestD& operator=(const CbmRichRingTrackAssignClosestD&);
};
 
#endif