| Geant4 Cross Reference |
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
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18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
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24 // ********************************************************************
25 //
26 // Class G4GeometrySampler
27 //
28 // Class description:
29 //
30 // This class inherits from G4VSampler. It is used for scoring and
31 // importance sampling in the tracking (mass) geometry.
32 // See also the description in G4VSampler.hh.
33 //
34 // Author: Michael Dressel, CERN
35 // --------------------------------------------------------------------
36 #ifndef G4GeometrySampler_hh
37 #define G4GeometrySampler_hh 1
38
39 #include "G4Types.hh"
40 #include "G4String.hh"
41 #include "G4VSampler.hh"
42 #include "G4VSamplerConfigurator.hh"
43
44 class G4ImportanceConfigurator;
45 class G4WeightWindowConfigurator;
46 class G4WeightCutOffConfigurator;
47
48 class G4GeometrySampler : public G4VSampler
49 {
50
51 public:
52
53 explicit G4GeometrySampler(G4VPhysicalVolume *worldvolume, const G4String &particlename);
54 explicit G4GeometrySampler(const G4String& worldvolumeName, const G4String &particlename);
55 virtual ~G4GeometrySampler();
56
57 G4GeometrySampler(const G4GeometrySampler &) = delete;
58 G4GeometrySampler& operator=(const G4GeometrySampler &) = delete;
59
60 // virtual void PrepareScoring(G4VScorer *Scorer);
61 virtual void PrepareImportanceSampling(G4VIStore* istore,
62 const G4VImportanceAlgorithm
63 *ialg);
64 virtual void PrepareWeightRoulett(G4double wsurvive,
65 G4double wlimit,
66 G4double isource);
67
68 virtual void PrepareWeightWindow(G4VWeightWindowStore *wwstore,
69 G4VWeightWindowAlgorithm *wwAlg,
70 G4PlaceOfAction placeOfAction);
71
72 virtual void Configure();
73 virtual void AddProcess();
74
75 virtual void ClearSampling();
76 virtual G4bool IsConfigured() const;
77
78 void SetParallel(G4bool paraflag);
79 void SetWorld(const G4VPhysicalVolume* world);
80 void SetParticle(const G4String &particlename);
81
82 inline const G4String& GetParticleName() { return fParticleName; }
83
84 private:
85
86 G4String fParticleName;
87 const G4VPhysicalVolume* fWorld = nullptr;
88 G4String fWorldName;
89 G4ImportanceConfigurator* fImportanceConfigurator = nullptr;
90 G4WeightCutOffConfigurator* fWeightCutOffConfigurator = nullptr;
91 G4VIStore* fIStore = nullptr;
92 G4WeightWindowConfigurator* fWeightWindowConfigurator = nullptr;
93 G4VWeightWindowStore* fWWStore = nullptr;
94 G4bool fIsConfigured = false;
95 G4Configurators fConfigurators;
96 G4bool paraflag = false;
97 };
98
99 #endif
100