B2a/include/TrackerSD.hh

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0026 //
0027 /// \file B2/B2a/include/TrackerSD.hh
0028 /// \brief Definition of the B2::TrackerSD class
0029
0030 #ifndef B2TrackerSD_h
0031 #define B2TrackerSD_h 1
0032
0033 #include "TrackerHit.hh"
0034
0035 #include "G4VSensitiveDetector.hh"
0036
0037 #include <vector>
0038
0039 class G4Step;
0040 class G4HCofThisEvent;
0041
0042 namespace B2
0043 {
0044
0045 /// Tracker sensitive detector class
0046 ///
0047 /// The hits are accounted in hits in ProcessHits() function which is called
0048 /// by Geant4 kernel at each step. A hit is created with each step with non zero
0049 /// energy deposit.
0050
0051 class TrackerSD : public G4VSensitiveDetector
0052 {
0053   public:
0054     TrackerSD(const G4String& name, const G4String& hitsCollectionName);
0055     ~TrackerSD() override = default;
0056
0057     // methods from base class
0058     void Initialize(G4HCofThisEvent* hitCollection) override;
0059     G4bool ProcessHits(G4Step* step, G4TouchableHistory* history) override;
0060     void EndOfEvent(G4HCofThisEvent* hitCollection) override;
0061
0062   private:
0063     TrackerHitsCollection* fHitsCollection = nullptr;
0064 };
0065
0066 }  // namespace B2
0067
0068 #endif