PixelSensorSD.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
/****************************************************************
   Pixel Sensitive Detector class
   Davide Costanzo Sep 4th 2002.
 ****************************************************************/
 
#ifndef PIXEL_G4_SD_PIXELSENSORSD_H
#define PIXEL_G4_SD_PIXELSENSORSD_H
 
// Base class
#include "G4VSensitiveDetector.hh"
 
// use of the hits
#include "InDetSimEvent/SiHitCollection.h"
#include "StoreGate/WriteHandle.h"
#include <gtest/gtest_prod.h>
 
// G4 needed classes
class G4Step;
class G4HCofThisEvent;
 
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
 
class PixelSensorSD : public G4VSensitiveDetector
{
 FRIEND_TEST( PixelSensorSDtest, Initialize );
 FRIEND_TEST( PixelSensorSDtest, ProcessHits );
 FRIEND_TEST( PixelSensorSDtest, AddHit );
 public:
  // Constructor
  PixelSensorSD(const std::string& name, const std::string& hitCollectionName);
 
  // Destructor
  virtual ~PixelSensorSD() { /* I don't own myHitColl if all has gone well */ }
 
  // Process the hits from G4
  G4bool ProcessHits(G4Step*, G4TouchableHistory*) override final;
 
  // Initialize from G4
  void Initialize(G4HCofThisEvent *) override final;
 
  template <class... Args> void AddHit(Args&&... args){ m_HitColl->Emplace( args... ); }
 
 private:
  // The hits collection
  SG::WriteHandle<SiHitCollection> m_HitColl;
};
 
#endif //PIXEL_G4_SD_PIXELSENSORSD_H