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26 #ifndef PAR03SENSITIVEDETECTOR_HH
27 #define PAR03SENSITIVEDETECTOR_HH
28
29 #include "Par03Hit.hh"
30
31 #include "G4VFastSimSensitiveDetector.hh"
32 #include "G4VSensitiveDetector.hh"
33
34 class G4HCofThisEvent;
35 class G4TouchableHistory;
36
37 /**
38 * @brief Sensitive detector.
39 *
40 * Describes how to store the energy deposited within the detector.
41 * It derives from two classes: G4VSensitiveDetector and
42 * G4VFastSimSensitiveDetector. Addition of G4VFastSimSensitiveDetector is
43 * necessary in order to handle the energy deposits from the fast simulation.
44 *
45 * Two ProcessHits() methods are introduced to handle energy deposited from full
46 * (detailed) simulation, and from fast simulation. The common part is handled
47 * by RetrieveAdnSetupHit() method.
48 *
49 */
50
51 class Par03SensitiveDetector : public G4VSensitiveDetector, public G4VFastSimSensitiveDetector
52 {
53 public:
54 Par03SensitiveDetector(G4String aName);
55 Par03SensitiveDetector(G4String aName, G4int aNumLayers, G4int aNumPhi, G4int aNumRho);
56 virtual ~Par03SensitiveDetector();
57 /// Create hit collection
58 virtual void Initialize(G4HCofThisEvent* HCE) final;
59 /// Process energy deposit from the full simulation.
60 virtual G4bool ProcessHits(G4Step* aStep, G4TouchableHistory* aROhist) final;
61 /// Process energy deposit from the fast simulation.
62 virtual G4bool ProcessHits(const G4FastHit* aHit, const G4FastTrack* aTrack,
63 G4TouchableHistory* aROhist) final;
64 /// Process energy deposit - common part for full and fast simulation
65 /// It is invoked from ProcessHits() methods, and sets basic hit properties
66 /// (position, etc.), common for hit from fast and full simulation.
67 Par03Hit* RetrieveAndSetupHit(G4TouchableHistory* aTouchable);
68
69 private:
70 /// Collection of hits
71 Par03HitsCollection* fHitsCollection = nullptr;
72 /// ID of collection of hits
73 G4int fHitCollectionID = -1;
74 /// Number of readout cells along z axis
75 G4int fCellNoZ = 10;
76 /// Number of readout cells along radius of cylinder
77 G4int fCellNoRho = 10;
78 /// Number of readout cells along azimuthal angle
79 G4int fCellNoPhi = 10;
80 };
81
82 #endif /* PAR03SENSITIVEDETECTOR_HH */
83