TrackFastSimSD.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRACKWRITEFASTSIM_TRACKFASTSIMSD_H
#define TRACKWRITEFASTSIM_TRACKFASTSIMSD_H
 
// Base class header
#include "G4VSensitiveDetector.hh"
 
// Athena headers
#include "TrackRecord/TrackRecordCollection.h"
#include "StoreGate/WriteHandle.h"
 
// STL headers
#include <string>
 
// G4 needed classes
class G4Step;
class G4TouchableHistory;
class G4Track;
 
class TrackFastSimSD : public G4VSensitiveDetector
{
public:
  TrackFastSimSD(const std::string& name, const std::string& outputCollectionName, const int SD_type=0);
  ~TrackFastSimSD() {}
 
  // Initialize from G4
  void Initialize(G4HCofThisEvent *) override final;
 
  G4bool ProcessHits(G4Step*, G4TouchableHistory*) override final;
  void   WriteTrack(const G4Track*, const bool, const bool);

  template <class... Args> void AddHit(Args&&... args){ m_trackRecordCollection->Emplace( args... ); }
 
private:
  // The hits collection
  SG::WriteHandle<TrackRecordCollection> m_trackRecordCollection;
 
  int m_SD_type; //TrackRecorderSD=1, CosmicTRSD=2
};
 
#endif // TRACKWRITEFASTSIM_TRACKFASTSIMSD_H