BSEmcMergeRecoHits.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".              *
//****************************************************************************

#ifndef BSEMCMERGERECOHITS_HH
#define BSEMCMERGERECOHITS_HH

#include "BSEmcCluster.h"

#include "BSEmcCrystalPositionPar.h"
#include "BSEmcEnergyCalculationAlgo.h"
#include "BSEmcGeoNeighbouringRelationPar.h"
#include "BSEmcPositionAlgo.h"
#include "PndContainerI.h"
#include "PndMutableContainerI.h"
#include "PndParameterRegister.h"
#include "PndProcess.h"
#include <vector>

class FairParGenericSet;
class BSEmcClusteringPar;

class BSEmcDigi;
class BSEmcCluster;
class BSEmcSubCluster;
class BSEmcRecoHit;

class BSEmcMergeRecoHits : public PndProcess {
 public:
  BSEmcMergeRecoHits();
  virtual ~BSEmcMergeRecoHits();
  virtual void SetDetectorName(const std::string &t_detectorName);
  virtual void SetupParameters(const PndParameterRegister *t_parameterRegister);
  virtual void RequestDataContainer(PndContainerRegister *t_register) /*override*/;
  virtual void GetDataContainer(PndContainerRegister *t_register) /*override*/;
  virtual void Process() /*override*/;

  void SetDigiBranchName(const TString &t_branchname) { fDigiBranchname = t_branchname; }
  void SetClusterBranchName(const TString &t_branchname) { fClusterBranchname = t_branchname; }
  void SetSubClusterBranchName(const TString &t_branchname) { fSubClusterBranchname = t_branchname; }
  void SetRecoHitBranchName(const TString &t_branchname) { fRecoHitBranchname = t_branchname; }

 protected:
  virtual double CalculateDistance(const TVector3 &firstposition, const TVector3 &secondposition);

  virtual Int_t FindClosestHit(const BSEmcRecoHit *CurrentRecoHit);

  virtual void FillTmpSubcluster(BSEmcSubCluster *TmpSubCluster, const BSEmcSubCluster *SubCluster);

  virtual void UpdateRecoHit(const BSEmcSubCluster *MainSubCluster, const Int_t MainSubClusterId);

  virtual void CleanUpRecoHitArray();

  std::string fClusteringParName{""};
  std::string fClusterPropertiesParName{""};
  std::string fPositionParName{""};
  std::string fNeighbouringRelationParName{""};
  BSEmcGeoNeighbouringRelationPar *fNeighbouringRelationPar = nullptr;
  const BSEmcCrystalPositionPar *fPositionPar;

  TString fDigiBranchname{""};
  TString fClusterBranchname{""};
  TString fSubClusterBranchname{""};
  TString fRecoHitBranchname{""};

  PndContainerI<BSEmcDigi> *fDigiArray{nullptr};
  PndContainerI<BSEmcCluster> *fClusterArray{nullptr};
  PndContainerI<BSEmcSubCluster> *fSubClusterArray{nullptr};
  PndMutableContainerI<BSEmcRecoHit> *fRecoHitArray{nullptr};
  std::unique_ptr<BSEmcEnergyCalculationAlgo> fEnergyProcess{new BSEmcEnergyCalculationAlgo};
  std::unique_ptr<BSEmcPositionAlgo> fPositionProcess{new BSEmcPositionAlgo};
  Double_t fClusterEnergyCut;

  ClassDef(BSEmcMergeRecoHits, 1);
};

#endif /*BSEMCMERGERECOHITS_HH*/