ALFA_SensitiveDetector.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ALFA_G4_SD_ALFA_SensitiveDetector_h
#define ALFA_G4_SD_ALFA_SensitiveDetector_h
 
// Base class header file
#include "G4VSensitiveDetector.hh"
 
// use of the hits
#include "ALFA_SimEv/ALFA_HitCollection.h"
#include "ALFA_SimEv/ALFA_ODHitCollection.h"
#include "StoreGate/WriteHandle.h"
#include <gtest/gtest_prod.h>
 
// STL header
#include <string>
 
class G4Step;
class G4TouchableHistory;
 
class ALFA_SensitiveDetector : public G4VSensitiveDetector
{
 FRIEND_TEST( ALFA_SensitiveDetectortest, Initialize );
 FRIEND_TEST( ALFA_SensitiveDetectortest, ProcessHits1 );
 FRIEND_TEST( ALFA_SensitiveDetectortest, ProcessHits2 );
 FRIEND_TEST( ALFA_SensitiveDetectortest, ProcessHits3 );
 FRIEND_TEST( ALFA_SensitiveDetectortest, StartOfAthenaEvent );
 FRIEND_TEST( ALFA_SensitiveDetectortest, EndOfAthenaEvent );
 
public:
  // Constructor
  ALFA_SensitiveDetector(const std::string& name, const std::string& hitCollectionName, const std::string& ODhitCollectionName);
  // Destructor
  ~ALFA_SensitiveDetector() {}
 
  // Called from G4 at the start of each G4 event
  void Initialize(G4HCofThisEvent *) override final;
  // Called from ALFA_SensitiveDetectorTool::SetupEvent
  void StartOfAthenaEvent ();
  G4bool ProcessHits(G4Step*, G4TouchableHistory*) override final;
  // Called from ALFA_SensitiveDetectorTool::Gather
  void EndOfAthenaEvent();
 
  //template <class... Args> void AddHit(Args&&... args){ m_HitColl->Emplace( args... ); }
 
private:
  int m_hitID{};
 
  int m_eventNumber{};
  int m_numberOfHits{};
  int m_numberOfODHits{};
 
  // The hits collections
  SG::WriteHandle<ALFA_HitCollection> m_HitCollection;
  SG::WriteHandle<ALFA_ODHitCollection> m_ODHitCollection;
 
  int m_pos1{}, m_pos2{};
 
  int m_num[3]{};
};
 
#endif //ALFA_G4_SD_ALFA_SensitiveDetector_h