| Geant4 Cross Reference |
1 //
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25 //
26 //
27 //
28 // 080417 Add IsZAApplicable method (return false) by T. Koi
29 // 080428 Add bool onFlightDB by T. Koi
30 // 091118 Add Ignore and Enable On Flight Doppler Broadening methods by T. Koi
31 //
32 // P. Arce, June-2014 Conversion neutron_hp to particle_hp
33 // V. Ivanchenko July-2023 converted back
34 //
35 #ifndef G4NeutronHPCaptureData_h
36 #define G4NeutronHPCaptureData_h 1
37
38 // Class Description
39 // Cross-section data set for a high precision (based on evaluated data
40 // libraries) description of neutron capture below 20 MeV;
41 // To be used in your physics list in case you need this physics.
42 // In this case you want to register an object of this class with
43 // the corresponding process.
44 // Class Description - End
45
46 #include "G4DynamicParticle.hh"
47 #include "G4VCrossSectionDataSet.hh"
48
49 class G4ParticleHPManager;
50 class G4ParticleDefinition;
51 class G4PhysicsTable;
52 class G4Element;
53 class G4Material;
54
55 class G4NeutronHPCaptureData : public G4VCrossSectionDataSet
56 {
57 public:
58 G4NeutronHPCaptureData();
59 ~G4NeutronHPCaptureData() override;
60
61 G4bool IsIsoApplicable(const G4DynamicParticle*, G4int Z, G4int A,
62 const G4Element*, const G4Material*) override;
63
64 G4double GetIsoCrossSection(const G4DynamicParticle*, G4int Z, G4int A,
65 const G4Isotope*, const G4Element*,
66 const G4Material*) override;
67
68 G4double GetCrossSection(const G4DynamicParticle*, const G4Element*, G4double aT);
69
70 void BuildPhysicsTable(const G4ParticleDefinition&) override;
71
72 void DumpPhysicsTable(const G4ParticleDefinition&) override;
73
74 void CrossSectionDescription(std::ostream&) const override;
75
76 private:
77 static G4PhysicsTable* theCrossSections;
78 G4ParticleHPManager* fManager;
79 G4double emax;
80
81 G4double ke_cache{0.0};
82 G4double xs_cache{0.0};
83 const G4Element* element_cache{nullptr};
84 const G4Material* material_cache{nullptr};
85
86 G4bool isFirst{false};
87 static G4bool fLock;
88 };
89
90 #endif
91