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G4AdjointComptonModel.hh
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26 // $Id: G4AdjointComptonModel.hh 69844 2013-05-16 09:19:33Z gcosmo $
27 //
29 // Class: G4AdjointComptonModel
30 // Author: L. Desorgher
31 // Organisation: SpaceIT GmbH
32 // Contract: ESA contract 21435/08/NL/AT
33 // Customer: ESA/ESTEC
35 //
36 // CHANGE HISTORY
37 // --------------
38 // ChangeHistory:
39 // 1 September 2007 creation by L. Desorgher
40 // 11 November 2009 Implement the use of approximated diffCS as an alternative of CSMatrix.
41 //
42 //-------------------------------------------------------------
43 // Documentation:
44 // Model for the adjoint compton scattering.
45 //
46 
47 #ifndef G4AdjointComptonModel_h
48 #define G4AdjointComptonModel_h 1
49 
50 
51 #include "globals.hh"
52 #include "G4VEmAdjointModel.hh"
53 #include "G4VEmProcess.hh"
54 class G4AdjointComptonModel: public G4VEmAdjointModel
55 
56 {
57 public:
58 
59  G4AdjointComptonModel();
60  ~G4AdjointComptonModel();
61 
62 
63  virtual void SampleSecondaries(const G4Track& aTrack,
64  G4bool IsScatProjToProjCase,
65  G4ParticleChange* fParticleChange);
66  void RapidSampleSecondaries(const G4Track& aTrack,
67  G4bool IsScatProjToProjCase,
68  G4ParticleChange* fParticleChange);
69 
70  virtual G4double DiffCrossSectionPerAtomPrimToScatPrim(
71  G4double kinEnergyProj, // kinetic energy of the primary particle before the interaction
72  G4double kinEnergyScatProj, // kinetic energy of the primary particle after the interaction
73  G4double Z,
74  G4double A = 0.);
75  virtual G4double DiffCrossSectionPerAtomPrimToSecond(
76  G4double kinEnergyProj, // kinetic energy of the primary particle before the interaction
77  G4double kinEnergyProd, // kinetic energy of the secondary particle
78  G4double Z,
79  G4double A = 0.);
80 
81  virtual G4double GetSecondAdjEnergyMaxForScatProjToProjCase(G4double PrimAdjEnergy);
82  virtual G4double GetSecondAdjEnergyMinForProdToProjCase(G4double PrimAdjEnergy);
83 
84 
85  virtual G4double AdjointCrossSection(const G4MaterialCutsCouple* aCouple,
86  G4double primEnergy,
87  G4bool IsScatProjToProjCase);
88 
89  virtual G4double GetAdjointCrossSection(const G4MaterialCutsCouple* aCouple,
90  G4double primEnergy,
91  G4bool IsScatProjToProjCase);
92 
93 
94 
95  inline void SetDirectProcess(G4VEmProcess* aProcess){theDirectEMProcess = aProcess;};
96 
97 private:
98  G4VEmProcess* theDirectEMProcess;
99  G4double G4direct_CS;
100 
101 
102 };
103 
104 #endif
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