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G4LivermorePolarizedPhotoElectricGDModel.hh
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27 // Authors: G.Depaola & F.Longo
28 //
29 
30 #ifndef G4LivermorePolarizedPhotoElectricGDModel_h
31 #define G4LivermorePolarizedPhotoElectricGDModel_h 1
32 
33 #include "G4VEmModel.hh"
34 #include "G4ElementData.hh"
35 
37 class G4VAtomDeexcitation;
38 
39 #include "G4LPhysicsFreeVector.hh"
40 #include <vector>
41 
43 {
44 
45 public:
46 
48  const G4String& nam = "LivermorePolarizedPhotoElectric");
49 
51 
52  virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
53 
55  const G4ParticleDefinition*,
56  G4double kinEnergy,
57  G4double Z,
58  G4double A=0,
59  G4double cut=0,
61 
62  virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
63  const G4MaterialCutsCouple*,
64  const G4DynamicParticle*,
65  G4double tmin,
66  G4double maxEnergy);
67 
68  virtual void InitialiseForElement(const G4ParticleDefinition*, G4int Z);
69 
70  inline void SetLimitNumberOfShells(G4int);
71 
72 protected:
73 
75 
76 private:
77 
78  void ReadData(G4int Z, const char* path = 0);
79 
82 
85 
87 
92 
95  static std::vector<G4double>* fParam[99];
96  static G4int fNShells[99];
97  static G4int fNShellsUsed[99];
99  static G4Material* fWater;
101 
103 
105  std::vector<G4double> fSandiaCof;
106 
107  // specific methods for polarization -- FL & GD
108 
109  G4ThreeVector GetRandomPolarization(G4ThreeVector& direction0); // Random Polarization
110  G4ThreeVector GetPerpendicularPolarization(const G4ThreeVector& direction0, const G4ThreeVector& polarization0) const;
111 
114  G4double phi, G4double cosTheta);
117 
118  void SystemOfRefChange(G4ThreeVector& direction0, G4ThreeVector& direction1,
119  G4ThreeVector& polarization0);
120 
121 };
122 
124 {
125  nShellLimit = n;
126 }
127 
128 
129 
130 #endif