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1 //
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25 //
26 // G4MultiSensitiveDetector
27 //
28 // Class description:
29 //
30 // This class allows to assign multiple sensitive detectors to a single
31 // logical-volume.
32 // SDs are added to this proxy and an instance of the proxy is assigned
33 // to the logical volume. Calls to SD methods are forwarded to ALL
34 // user-defined SD that are added.
35 //
36 // Author: Makoto Asai
37 // --------------------------------------------------------------------
38 #ifndef G4MULTISENSITIVEDETECTOR_H
39 #define G4MULTISENSITIVEDETECTOR_H 1
40
41 #include "G4VSensitiveDetector.hh"
42
43 #include <vector>
44
45 class G4MultiSensitiveDetector : public G4VSensitiveDetector
46 {
47 public:
48 using sds_t = std::vector<G4VSensitiveDetector*>;
49 using sdsConstIter = sds_t::const_iterator;
50
51 public:
52 using G4VSensitiveDetector::G4VSensitiveDetector;
53 ~G4MultiSensitiveDetector() override = default;
54
55 G4MultiSensitiveDetector(const G4MultiSensitiveDetector& rhs) = default;
56 G4MultiSensitiveDetector& operator=(const G4MultiSensitiveDetector& rhs) = default;
57
58 public:
59 // interface from G4VSensitiveDetector starts here.
60 // See G4VSensitiveDetector for documentation.
61 // All these methods forward the call to each of the SD
62 // attached to this proxy.
63 void Initialize(G4HCofThisEvent*) override;
64 void EndOfEvent(G4HCofThisEvent*) override;
65 void clear() override;
66 void DrawAll() override;
67 void PrintAll() override;
68
69 // Return clone of this detector
70 // Requires all held SDs to be cloneable
71 G4VSensitiveDetector* Clone() const override;
72
73 G4VSensitiveDetector* GetSD(const int i) const { return fSensitiveDetectors[i]; }
74
75 sds_t::size_type GetSize() const { return fSensitiveDetectors.size(); }
76 sdsConstIter GetBegin() const { return fSensitiveDetectors.begin(); }
77 sdsConstIter GetEnd() const { return fSensitiveDetectors.end(); }
78 void ClearSDs() { fSensitiveDetectors.clear(); }
79 void AddSD(G4VSensitiveDetector* sd) { fSensitiveDetectors.push_back(sd); }
80
81 protected:
82 // The return value is an AND of the called SDs return values.
83 // This method will call the "Hit(G4Step*)" method of all
84 // added SDs. Note that the ROhist of this method is not used
85 G4bool ProcessHits(G4Step* aStep, G4TouchableHistory* ROhist) override;
86
87 // The following method does not have a meaning for this concrete class
88 G4int GetCollectionID(G4int i) final;
89
90 private:
91 sds_t fSensitiveDetectors;
92 };
93
94 #endif // G4MULTISENSITIVEDETECTOR_H
95