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25 //
26 //////////////////////////////////////////////
27 // Class: G4AdjointBremsstrahlungModel
28 // Author: L. Desorgher
29 // Organisation: SpaceIT GmbH
30 //////////////////////////////////////////////
31 //
32 // Adjoint Model for e- Bremsstrahlung.Adapte
33 // Use of a simple biased differential cross
34 // rapid computation of adjoint CS and rapid
35 // In this way cross section matrices are not
36 // computation of adjoint brem cross section
37 // at initialisation. This mode can be switch
38 // SetUseMatrix(false)/ SetUseMatrix(true) in
39 //
40 //--------------------------------------------
41
42 #ifndef G4AdjointBremsstrahlungModel_h
43 #define G4AdjointBremsstrahlungModel_h 1
44
45 #include "globals.hh"
46 #include "G4VEmAdjointModel.hh"
47
48 class G4AdjointCSManager;
49 class G4EmModelManager;
50 class G4ParticleDefinition;
51
52 class G4AdjointBremsstrahlungModel : public G4
53 {
54 public:
55 explicit G4AdjointBremsstrahlungModel(G4VEmM
56
57 G4AdjointBremsstrahlungModel();
58
59 ~G4AdjointBremsstrahlungModel() override;
60
61 void SampleSecondaries(const G4Track& aTrack
62 G4ParticleChange* fPa
63
64 void RapidSampleSecondaries(const G4Track& a
65 G4ParticleChange
66
67 G4double DiffCrossSectionPerVolumePrimToSeco
68 const G4Material* aMaterial,
69 G4double kinEnergyProj, // kinetic energy
70 // the interactio
71 G4double kinEnergyProd // kinetic energy
72 ) override;
73
74 G4double AdjointCrossSection(const G4Materia
75 G4double primEn
76 G4bool isScatPr
77
78 G4AdjointBremsstrahlungModel(G4AdjointBremss
79 G4AdjointBremsstrahlungModel& operator=(
80 const G4AdjointBremsstrahlungModel& right)
81
82 private:
83 void Initialize();
84
85 G4EmModelManager* fEmModelManagerForFwdModel
86 G4AdjointCSManager* fCSManager;
87 G4ParticleDefinition* fElectron;
88 G4ParticleDefinition* fGamma;
89
90 G4double fLastCZ = 0.;
91
92 G4bool fIsDirectModelInitialised = false;
93 };
94
95 #endif
96