CbmTaskTofHitFinder.h

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/* Copyright (C) 2022 Facility for Antiproton and Ion Research in Europe, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Dominik Smith [committer], Pierre-Alain Loizeau, Norbert Herrmann */

#ifndef CBMTOFHITFINDER_H
#define CBMTOFHITFINDER_H 1
 
// TOF Classes and includes
// Input/Output
class CbmTofDigi;
class CbmMatch;
// Geometry
class CbmTofGeoHandler;
class CbmTofDetectorId;
class CbmTofDigiPar;
class CbmTofDigiBdfPar;
class CbmTofCell;
class CbmDigiManager;
class CbmEvent;
 
#include "algo/detectors/tof/HitFinder.h"
 
// FAIR classes and includes
#include "FairTask.h"
 
// ROOT Classes and includes
class TClonesArray;
#include "TStopwatch.h"
#include "TTimeStamp.h"
 
// C++ Classes and includes
#include <vector>
 
class CbmTaskTofHitFinder : public FairTask {
 public:
  CbmTaskTofHitFinder();

  CbmTaskTofHitFinder(const char* name, int32_t verbose = 1);
  virtual ~CbmTaskTofHitFinder();

  virtual InitStatus Init();

  virtual void SetParContainers();

  virtual void Exec(Option_t* option);

  virtual void Finish();
 
 protected:
 private:
  CbmTaskTofHitFinder(const CbmTaskTofHitFinder&);
  CbmTaskTofHitFinder& operator=(const CbmTaskTofHitFinder&);
 
  // Functions common for all clusters approximations
  bool RegisterInputs();
  bool RegisterOutputs();
  bool InitParameters();
  bool InitCalibParameter();

  bool InitAlgos();

  std::pair<int32_t, int32_t> BuildClusters(CbmEvent* event);

  void GetEventInfo(int32_t& inputNr, int32_t& eventNr, double& eventTime);
 
  // ToF geometry variables
  CbmTofGeoHandler* fGeoHandler;
  CbmTofDetectorId* fTofId      = nullptr;
  CbmTofDigiPar* fDigiPar       = nullptr;
  CbmTofDigiBdfPar* fDigiBdfPar = nullptr;
 
  // Input variables
  CbmDigiManager* fDigiMan = nullptr;
  TClonesArray* fEvents    = nullptr;
 
  // Output variables
  TClonesArray* fTofHitsColl      = nullptr;  // TOF hits
  TClonesArray* fTofDigiMatchColl = nullptr;  // TOF Digis
 
  // Hit finder algo
  std::map<uint32_t, std::map<uint32_t, cbm::algo::tof::HitFinder>> fAlgo = {};  //[nbType][nbSm*nbRpc]
 
  // Intermediate storage variables
  std::vector<std::vector<std::vector<CbmTofDigi>>> fStorDigiExp;  //[nbType][nbSm*nbRpc][nbCh][nDigis]
  std::vector<std::vector<std::vector<int32_t>>> fStorDigiInd;     //[nbType][nbSm*nbRpc][nbCh][nDigis]
 
  //Calibration parameters
  std::vector<std::vector<double>> fvCPSigPropSpeed;                       //[nSMT][nRpc]
  std::vector<std::vector<std::vector<std::vector<double>>>> fvCPTOff;     //[nSMT][nRpc][nCh][nbSide]
  std::vector<std::vector<std::vector<std::vector<double>>>> fvCPTotGain;  //[nSMT][nRpc][nCh][nbSide]
  std::vector<std::vector<std::vector<std::vector<std::vector<double>>>>>
    fvCPWalk;  //[nSMT][nRpc][nCh][nbSide][nbWalkBins]
 
  // Control
  TTimeStamp fStart;
  TTimeStamp fStop;
 
  // --- Run counters
  TStopwatch fTimer;          
  int32_t fiNofTs      = 0;   
  int32_t fiNofEvents  = 0;   
  double fNofDigisAll  = 0.;  
  double fNofDigisUsed = 0.;  
  double fdNofHitsTot  = 0.;  
  double fdTimeTot     = 0.;  
 
  ClassDef(CbmTaskTofHitFinder, 1);
};
 
#endif  // CBMTOFHITFINDER_H