TrackerSD.hh

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/// \file B2/B2a/include/TrackerSD.hh
/// \brief Definition of the B2::TrackerSD class
 
#ifndef B2TrackerSD_h
#define B2TrackerSD_h 1
 
#include "G4VSensitiveDetector.hh"
 
#include "TrackerHit.hh"
 
#include <vector>
 
class G4Step;
class G4HCofThisEvent;
 
namespace B2
{
 
/// Tracker sensitive detector class
///
/// The hits are accounted in hits in ProcessHits() function which is called
/// by Geant4 kernel at each step. A hit is created with each step with non zero
/// energy deposit.
 
class TrackerSD : public G4VSensitiveDetector
{
  public:
    TrackerSD(const G4String& name,
                const G4String& hitsCollectionName);
    ~TrackerSD() override = default;
 
    // methods from base class
    void   Initialize(G4HCofThisEvent* hitCollection) override;
    G4bool ProcessHits(G4Step* step, G4TouchableHistory* history) override;
    void   EndOfEvent(G4HCofThisEvent* hitCollection) override;
 
  private:
    TrackerHitsCollection* fHitsCollection = nullptr;
};
 
}
 
#endif