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G4eSingleCoulombScatteringModel.hh
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25 //
26 // G4eSingleCoulombScatteringModel.hh
27 // -------------------------------------------------------------------
28 //
29 // GEANT4 Class header file
30 //
31 // File name: G4eSingleCoulombScatteringModel
32 //
33 // Author: Cristina Consolandi
34 //
35 // Creation date: 20.10.2011
36 //
37 // Class Description:
38 // Single Scattering model for electron-nuclei interaction.
39 // Suitable for high energy electrons and low scattering angles.
40 //
41 // Reference:
42 // M.J. Boschini et al.
43 // "Non Ionizing Energy Loss induced by Electrons in the Space Environment"
44 // Proc. of the 13th International Conference on Particle Physics and Advanced Technology
45 // (13th ICPPAT, Como 3-7/10/2011), World Scientific (Singapore).
46 // Available at: http://arxiv.org/abs/1111.4042v4
47 //
48 //
49 // -------------------------------------------------------------------
50 //
51 
52 #ifndef G4eSingleCoulombScatteringModel_h
53 #define G4eSingleCoulombScatteringModel_h 1
54 
55 #include "G4VEmModel.hh"
56 #include "globals.hh"
58 
59 #include <vector>
60 
63 class G4IonTable;
64 class G4Nistmanager;
65 
67 {
68 
69 public:
70 
71  explicit G4eSingleCoulombScatteringModel(const G4String& nam = "eSingleCoulombScat");
72 
74 
75  virtual void Initialise(const G4ParticleDefinition*,
76  const G4DataVector&) final;
77 
78  virtual void InitialiseLocal(const G4ParticleDefinition*,
79  G4VEmModel* masterModel) final;
80 
82  const G4ParticleDefinition*,
83  G4double kinEnergy,
84  G4double Z,
85  G4double A,
86  G4double cut,
87  G4double emax) final;
88 
89  virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
90  const G4MaterialCutsCouple*,
91  const G4DynamicParticle*,
92  G4double tmin,
93  G4double maxEnergy) final;
94 
95  inline void SetRecoilThreshold(G4double eth);
96 
97  void SetXSectionModel(const G4String& model);
98 
99 private:
100 
101  inline void DefineMaterial(const G4MaterialCutsCouple*);
102  inline void SetupParticle(const G4ParticleDefinition*);
103 
104  // hide assignment operator
106  (const G4eSingleCoulombScatteringModel &right) = delete;
108 
113 
114  const std::vector<G4double>* pCuts;
119 
124 
125  // projectile
129 
130 };
131 
132 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
133 
134 inline void
136 {
137  if(cup != currentCouple) {
138  currentCouple = cup;
139  currentMaterial = cup->GetMaterial();
141  }
142 }
143 
144 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
145 
146 inline void
148 {
149  if(p != particle) {
150  particle = p;
151  mass = particle->GetPDGMass();
153  }
154 }
155 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
156 
158 {
159  recoilThreshold = eth;
160 }
161 
162 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
163 
164 #endif