| Geant4 Cross Reference |
1 // 1
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25 //
26 // -------------------------------------------
27 //
28 // Geant4 Class header file
29 //
30 // File name: G4PolarizedAnnihilation
31 //
32 // Author: A. Schaelicke on base of Vladimir
33 //
34 // Class Description:
35 // Polarized process of e+ annihilation into
36 //
37 // -------------------------------------------
38
39 #ifndef G4PolarizedAnnihilation_h
40 #define G4PolarizedAnnihilation_h 1
41
42 #include "globals.hh"
43 #include "G4eplusAnnihilation.hh"
44
45 class G4PolarizedAnnihilationModel;
46
47 class G4PolarizedAnnihilation : public G4eplus
48 {
49 public:
50 explicit G4PolarizedAnnihilation(const G4Str
51
52 virtual ~G4PolarizedAnnihilation() override;
53
54 virtual void ProcessDescription(std::ostream
55 virtual void DumpInfo() const override { Pro
56
57 virtual G4double GetMeanFreePath(const G4Tra
58 G4double pr
59 G4ForceCond
60
61 virtual G4double PostStepGetPhysicalInteract
62 const G4Track& track, G4double previousSte
63 G4ForceCondition* condition) override;
64
65 virtual void BuildPhysicsTable(const G4Parti
66
67 G4PolarizedAnnihilation& operator=(const G4P
68 delete;
69 G4PolarizedAnnihilation(const G4PolarizedAnn
70
71 private:
72 void CleanTables();
73
74 void BuildAsymmetryTables(const G4ParticleDe
75
76 G4double ComputeAsymmetry(G4double energy, c
77 const G4ParticleDe
78 G4double& tasm);
79
80 G4double ComputeSaturationFactor(const G4Tra
81
82 G4PolarizedAnnihilationModel* fEmModel;
83
84 // table for cross section asymmetry
85 G4PhysicsTable* fAsymmetryTable;
86 // table for transverse cross section asymme
87 G4PhysicsTable* fTransverseAsymmetryTable;
88 };
89
90 #endif
91