Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/processes/electromagnetic/muons/include/G4ModifiedMephi.hh

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 25 //
 26 //
 27 // -------------------------------------------------------------------
 28 //
 29 // GEANT4 Class header file
 30 //
 31 //
 32 // File name:  G4ModifiedMephi
 33 //
 34 // Author:        V. Ivanchenko
 35 // 
 36 // Creation date: 27 October 2020
 37 //
 38 // Modifications: 
 39 //
 40 // Class Description: 
 41 //
 42 // Bremsstrahlung Angular Distribution Generation 
 43 // A.G. Bogdanov et al., IEEE Trans. Nuc. Sci., Vol.53, No.2, 2006
 44 //
 45 // -------------------------------------------------------------------
 46 //
 47 
 48 #ifndef G4ModifiedMephi_h
 49 #define G4ModifiedMephi_h 1
 50 
 51 #include "G4ios.hh"
 52 #include "globals.hh"
 53 #include "G4VEmAngularDistribution.hh"
 54 
 55 class G4ModifiedMephi : public G4VEmAngularDistribution
 56 {
 57 
 58 public:
 59 
 60   explicit G4ModifiedMephi(const G4String& name = "");
 61 
 62   ~G4ModifiedMephi() override;
 63 
 64   G4ThreeVector& SampleDirection(const G4DynamicParticle* dp,
 65                                  G4double gEnergy, G4int Z,
 66                                  const G4Material* mat = nullptr) final;
 67 
 68   void SamplePairDirections(const G4DynamicParticle* dp,
 69           G4double elecKinEnergy,
 70                             G4double posiKinEnergy,
 71                             G4ThreeVector& dirElectron,
 72                             G4ThreeVector& dirPositron,
 73                             G4int Z = 0,
 74                             const G4Material* mat = nullptr) final;
 75 
 76   void PrintGeneratorInformation() const override;
 77 
 78   // hide assignment operator 
 79   G4ModifiedMephi & operator=(const  G4ModifiedMephi &right) = delete;
 80   G4ModifiedMephi(const  G4ModifiedMephi&) = delete;
 81 
 82 private:
 83 
 84   G4double SampleCosTheta(G4double primKinEnergy, G4double gEnergy,
 85                           G4double mass);
 86 
 87 };
 88 
 89 #endif
 90 
 91