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1 // 1 //
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18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 //------------------ G4XrayReflection physics 26 //------------------ G4XrayReflection physics process -----------------------
27 // 27 //
28 // History: 28 // History:
29 // 19-09-23 H. Burkhardt, initial implementati 29 // 19-09-23 H. Burkhardt, initial implementation
30 // 30 //
31 // ------------------------------------------- 31 // --------------------------------------------------------------------------
32 32
33 #ifndef G4XrayReflection_h 33 #ifndef G4XrayReflection_h
34 #define G4XrayReflection_h 1 34 #define G4XrayReflection_h 1
35 35
36 #include "G4Gamma.hh" 36 #include "G4Gamma.hh"
37 #include "G4VEmProcess.hh" 37 #include "G4VEmProcess.hh"
38 #include "globals.hh" 38 #include "globals.hh"
39 39
40 //....oooOO0OOooo........oooOO0OOooo........oo 40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
41 41
42 class G4ParticleDefinition; 42 class G4ParticleDefinition;
43 class G4VEmModel; 43 class G4VEmModel;
44 class G4PropagatorInField; 44 class G4PropagatorInField;
45 45
46 class G4XrayReflection : public G4VDiscretePro 46 class G4XrayReflection : public G4VDiscreteProcess
47 { 47 {
48 public: // with description 48 public: // with description
49 explicit G4XrayReflection(const G4String& 49 explicit G4XrayReflection(const G4String& processName = "XrayReflection",
50 G4ProcessType ty 50 G4ProcessType type = fElectromagnetic);
51 ~G4XrayReflection() override = default; 51 ~G4XrayReflection() override = default;
52 52
53 G4double GetMeanFreePath(const G4Track& tr 53 G4double GetMeanFreePath(const G4Track& track, G4double previousStepSize,
54 G4ForceCondition* 54 G4ForceCondition* condition) override;
55 55
56 G4VParticleChange* PostStepDoIt(const G4Tr 56 G4VParticleChange* PostStepDoIt(const G4Track& track, const G4Step& Step) override;
57 57
58 G4bool IsApplicable(const G4ParticleDefini 58 G4bool IsApplicable(const G4ParticleDefinition&) override;
59 void BuildPhysicsTable(const G4ParticleDef 59 void BuildPhysicsTable(const G4ParticleDefinition&) override;
60 60
61 void ProcessDescription(std::ostream&) con 61 void ProcessDescription(std::ostream&) const override;
62 void DumpInfo() const override { ProcessDe 62 void DumpInfo() const override { ProcessDescription(G4cout); }
63 63
64 void SetSurfaceRoughness(const G4double va 64 void SetSurfaceRoughness(const G4double value);
65 65
66 G4double Reflectivity(const G4double GamEn 66 G4double Reflectivity(const G4double GamEner, const G4double SinIncidentAngle,
67 const G4Material* th 67 const G4Material* theMat) const;
68 68
69 G4int ReadHenkeXrayData(std::string ElName 69 G4int ReadHenkeXrayData(std::string ElName, std::vector<G4double>& Ephot,
70 std::vector<G4doub 70 std::vector<G4double>& f1, std::vector<G4double>& f2);
71 void SaveHenkeDataAsMaterialProperty(); / 71 void SaveHenkeDataAsMaterialProperty(); // Save Henke data as Material propoerty
72 72
73 private: 73 private:
74 G4VPhysicalVolume* fLastVolume = nullptr; 74 G4VPhysicalVolume* fLastVolume = nullptr;
75 G4ThreeVector fSurfaceNormal; 75 G4ThreeVector fSurfaceNormal;
76 static G4double fSurfaceRoughness; // sam 76 static G4double fSurfaceRoughness; // same value in all threads
77 }; 77 };
78 78
79 #endif 79 #endif
80 80