CbmFsdDigitize.h

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/* Copyright (C) 2023 Physikalisches Institut Eberhard Karls Universitaet Tuebingen, Tuebingen
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Sergey Morozov, Volker Friese, Lukas Chlad [committer] */
 
#ifndef CBMFSDDIGITIZE_H
#define CBMFSDDIGITIZE_H 1
 
 
#include "CbmDefs.h"
#include "CbmDigitize.h"
#include "CbmFsdDigi.h"
 
#include <TArrayD.h>
 
class TClonesArray;
class CbmFsdDigiPar;
 
class CbmFsdDigitize : public CbmDigitize<CbmFsdDigi> {
 
public:
  CbmFsdDigitize() : CbmDigitize<CbmFsdDigi>("FsdDigitize") {};
 
  virtual ~CbmFsdDigitize() = default;
 
  CbmFsdDigitize(const CbmFsdDigitize&) = delete;
  CbmFsdDigitize operator=(const CbmFsdDigitize&) = delete;
 
  ECbmModuleId GetSystemId() const { return ECbmModuleId::kFsd; }
 
 
  virtual InitStatus Init();
 
  virtual void SetParContainers();
 
  virtual void Exec(Option_t* opt);
 
 
  virtual void Finish();
 
 
private:
  CbmFsdDigiPar* fDigiPar = nullptr;
 
  Int_t fNumPhotoDets = -1;
  Int_t fNumUnits     = -1;
  TArrayD fTimeResolution {};
  TArrayD fEnergyResolution {};
  TArrayD fDeadTime {};
 
  Int_t fNumEvents    = 0;
  Double_t fNumPoints = 0.;
  Double_t fNumDigis  = 0.;
  Double_t fTimeTot   = 0.;
 
  TClonesArray* fPointArray = nullptr;
 
  // Temporary storage for digis, key is DetectorID from FsdPoint
  std::map<int32_t, std::pair<CbmFsdDigi*, CbmMatch*>> fDigiBuffer;
 
  void InitParams();
 
  void ReleaseBuffer(Bool_t sendEverything);
 
 
  ClassDef(CbmFsdDigitize, 1);
};
 
#endif