B2b/include/TrackerSD.hh

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0026 //
0027 /// \file B2/B2b/include/TrackerSD.hh
0028 /// \brief Definition of the B2::TrackerSD class
0029
0030 #ifndef B2TrackerSD_h
0031 #define B2TrackerSD_h 1
0032
0033 #include "G4VSensitiveDetector.hh"
0034
0035 #include "TrackerHit.hh"
0036
0037 #include "globals.hh"
0038
0039 class G4Step;
0040 class G4HCofThisEvent;
0041 class G4TouchableHistory;
0042
0043 namespace B2
0044 {
0045
0046 /// Tracker sensitive detector class
0047 ///
0048 /// The hits are accounted in hits in ProcessHits() function which is called
0049 /// by Geant4 kernel at each step. A hit is created with each step with non zero
0050 /// energy deposit.
0051
0052 class TrackerSD : public G4VSensitiveDetector
0053 {
0054   public:
0055     TrackerSD(const G4String& name, const G4String& hitsCollectionName);
0056     ~TrackerSD() override = default;
0057
0058     // methods from base class
0059     void Initialize(G4HCofThisEvent* hitCollection) override;
0060     G4bool ProcessHits(G4Step* step, G4TouchableHistory* history) override;
0061     void EndOfEvent(G4HCofThisEvent* hitCollection) override;
0062
0063   private:
0064     TrackerHitsCollection* fHitsCollection = nullptr;
0065 };
0066
0067 }  // namespace B2
0068
0069 #endif