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1 // 1
2 // *******************************************
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21 // * any work based on the software) you ag
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23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 //
27 // -------------------------------------------
28 //
29 //
30 // GEANT4 Class header file
31 //
32 //
33 // File name: G4WentzelVIRelModel
34 //
35 // Author: V.Ivanchenko
36 //
37 // Creation date: 08.06.2012 from G4WentzelVIM
38 //
39 // Modifications:
40 //
41 // Class Description:
42 //
43 // Implementation of the model of multiple sca
44 // G.Wentzel, Z. Phys. 40 (1927) 590.
45 // H.W.Lewis, Phys Rev 78 (1950) 526.
46 // J.M. Fernandez-Varea et al., NIM B73 (1993)
47 // L.Urban, CERN-OPEN-2006-077.
48
49 // -------------------------------------------
50 //
51
52 #ifndef G4WentzelVIRelModel_h
53 #define G4WentzelVIRelModel_h 1
54
55 //....oooOO0OOooo........oooOO0OOooo........oo
56
57 #include "G4WentzelVIModel.hh"
58 #include <vector>
59
60 //....oooOO0OOooo........oooOO0OOooo........oo
61
62 class G4NistManager;
63
64 class G4WentzelVIRelModel : public G4WentzelVI
65 {
66
67 public:
68
69 explicit G4WentzelVIRelModel();
70
71 ~G4WentzelVIRelModel() override;
72
73
74 void Initialise(const G4ParticleDefinition*,
75
76 G4double ComputeCrossSectionPerAtom(const G4
77 G4double KineticEnergy,
78 G4double AtomicNumber,
79 G4double AtomicWeight=0.,
80 G4double cut = DBL_MAX,
81 G4double emax= DBL_MAX) override
82
83 void DefineMaterial(const G4MaterialCutsCoup
84
85 // hide assignment operator
86 G4WentzelVIRelModel & operator=(const G4Wen
87 G4WentzelVIRelModel(const G4WentzelVIRelMod
88
89 private:
90
91 void ComputeEffectiveMass();
92
93 static std::vector<G4double> effMass;
94 G4NistManager* fNistManager;
95 };
96
97 //....oooOO0OOooo........oooOO0OOooo........oo
98
99 #endif
100
101