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G4RDPhotoElectricAngularGeneratorPolarized.hh
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25 //
26 //
27 // -------------------------------------------------------------------
28 //
29 // GEANT4 Class file
30 //
31 //
32 // File name: G4RDPhotoElectricAngularGeneratorPolarized
33 //
34 // Author: A.C. Farinha, L. Peralta, P. Rodrigues and A. Trindade
35 //
36 // Creation date: 10 January 2006
37 //
38 // Class Description:
39 //
40 // Abstract class for PhotoElectricsstrahlung Angular Generator462 Generation
41 // Further documentation available from http://www.ge.infn.it/geant4/lowE
42 
43 // -------------------------------------------------------------------
44 //
45 
46 #ifndef G4RDPhotoElectricAngularGeneratorPolarized_h
47 #define G4RDPhotoElectricAngularGeneratorPolarized_h 1
48 
50 #include "G4ios.hh"
51 #include "globals.hh"
52 #include "G4RotationMatrix.hh"
53 
55 {
56 
57 public:
58 
60 
62 
64  const G4double kineticEnergy,
65  const G4ThreeVector& polarization,
66  const G4int shellId) const;
67 
68  void PrintGeneratorInformation() const;
69 
70 protected:
72 
73 private:
74 
75  // hide assignment operator
78 
80  const G4double beta,
81  G4double *majorantSurfaceParameterA,
82  G4double *majorantSurfaceParameterC) const;
83 
84  void PhotoElectronGeneratePhiAndTheta(const G4int shellLevel,
85  const G4double beta,
86  const G4double aBeta,
87  const G4double cBeta,
88  G4double *pphi,
89  G4double *ptheta) const;
90 
92  const G4double theta,
93  const G4double phi) const;
94 
96  const G4ThreeVector& polarization) const;
97 
98  G4double GetMax(const G4double arg1, const G4double arg2) const;
99 
100  G4double CrossSectionMajorantFunction(const G4double theta, const G4double cBeta) const;
101  G4double DSigmaKshellGavrila1959(const G4double beta, const G4double theta, const G4double phi) const;
102  G4double DSigmaL1shellGavrila(const G4double beta, const G4double theta, const G4double phi) const;
103 
106 };
107 
108 #endif
109