CbmMvdDigitizerTB.h

/* Copyright (C) 2017 Institut fuer Kernphysik, Goethe-Universitaet Frankfurt, Frankfurt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Philipp Sitzmann [committer] */

// ----------------------------------------------------------------------------
// -----                    CbmMvdDigitizerTB header file                   -----
// -----                   Created by P.Sitzmann (p.sitzmann(att)gsi.de    -----
// ----------------------------------------------------------------------------

#ifndef CBMMVDDIGITIZERTB_H
#define CBMMVDDIGITIZERTB_H 1

#include "FairTask.h"

#include "TStopwatch.h"
#include "TString.h"

class FairTask;
class CbmMvdDetector;
class CbmMvdPileupManager;

using std::pair;


class CbmMvdDigitizerTB : public FairTask {

public:
  /** Default constructor **/
  CbmMvdDigitizerTB();


  /** Standard constructor 
  *@param name  Task name
  *@param mode  0 = MAPS, 1 = Ideal
  **/
  CbmMvdDigitizerTB(const char* name, Int_t mode = 0, Int_t iVerbose = 1);


  /** Destructor **/
  ~CbmMvdDigitizerTB();

  void Exec(Option_t* opt);
  void SetMisalignment(Float_t misalignment[3])
  {
    for (Int_t i = 0; i < 3; i++)
      epsilon[i] = misalignment[i];
  }  // set the misalignment in cm
  void ShowDebugHistograms() { fShowDebugHistos = kTRUE; }
  void SetProduceNoise() { fNoiseSensors = kTRUE; };

private:
  /** Hit producer mode (0 = MAPS, 1 = Ideal) **/
  Int_t fMode;
  Int_t eventNumber;

  Bool_t fShowDebugHistos;
  Bool_t fNoiseSensors;

  CbmMvdDetector* fDetector;

  TClonesArray* fInputPoints;
  TClonesArray* fTracks;
  TClonesArray* fDigis;
  TClonesArray* fDigiMatch;

  std::pair<Float_t, Int_t> fPerformanceDigi;

  UInt_t fDigiPluginNr;

  Double_t fFakeRate;  // Fake hit rate

  Float_t epsilon[3];

  TString fBranchName;  // Name of input branch (MvdPoint)

  TStopwatch fTimer;  ///< ROOT timer

  // -----   Private methods   ---------------------------------------------
  /** Intialisation **/
  virtual InitStatus Init();


  /** Reinitialisation **/
  virtual InitStatus ReInit();


  /** Virtual method Finish **/
  virtual void Finish();


  /** Register the output arrays to the IOManager **/
  void Register();

  void GetMvdGeometry();


  /** Clear the hit arrays **/
  void Reset();


  /** Print digitisation parameters **/
  void PrintParameters();

private:
  CbmMvdDigitizerTB(const CbmMvdDigitizerTB&);
  CbmMvdDigitizerTB operator=(const CbmMvdDigitizerTB&);

  ClassDef(CbmMvdDigitizerTB, 1);
};


#endif