Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/processes/electromagnetic/xrays/include/G4XrayReflection.hh

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 25 //
 26 //------------------ G4XrayReflection physics process -----------------------
 27 //
 28 // History:
 29 // 19-09-23 H. Burkhardt, initial implementation
 30 //
 31 // --------------------------------------------------------------------------
 32 
 33 #ifndef G4XrayReflection_h
 34 #define G4XrayReflection_h 1
 35 
 36 #include "G4Gamma.hh"
 37 #include "G4VEmProcess.hh"
 38 #include "globals.hh"
 39 
 40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 41 
 42 class G4ParticleDefinition;
 43 class G4VEmModel;
 44 class G4PropagatorInField;
 45 
 46 class G4XrayReflection : public G4VDiscreteProcess
 47 {
 48   public:  // with description
 49     explicit G4XrayReflection(const G4String& processName = "XrayReflection",
 50                               G4ProcessType type = fElectromagnetic);
 51     ~G4XrayReflection() override = default;
 52 
 53     G4double GetMeanFreePath(const G4Track& track, G4double previousStepSize,
 54                              G4ForceCondition* condition) override;
 55 
 56     G4VParticleChange* PostStepDoIt(const G4Track& track, const G4Step& Step) override;
 57 
 58     G4bool IsApplicable(const G4ParticleDefinition&) override;
 59     void BuildPhysicsTable(const G4ParticleDefinition&) override;
 60 
 61     void ProcessDescription(std::ostream&) const override;
 62     void DumpInfo() const override { ProcessDescription(G4cout); }
 63 
 64     void SetSurfaceRoughness(const G4double value);
 65 
 66     G4double Reflectivity(const G4double GamEner, const G4double SinIncidentAngle,
 67                           const G4Material* theMat) const;
 68 
 69     G4int ReadHenkeXrayData(std::string ElName, std::vector<G4double>& Ephot,
 70                             std::vector<G4double>& f1, std::vector<G4double>& f2);
 71     void SaveHenkeDataAsMaterialProperty();  // Save Henke data as Material propoerty
 72 
 73   private:
 74     G4VPhysicalVolume* fLastVolume = nullptr;
 75     G4ThreeVector fSurfaceNormal;
 76     static G4double fSurfaceRoughness;  // same value in all threads
 77 };
 78 
 79 #endif
 80