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25 // 25 //
>> 26 // $Id$
>> 27 //
>> 28 // G4TransitionRadiation -- header file
>> 29 //
26 // Class for description of transition radiat 30 // Class for description of transition radiation generated
27 // by charged particle crossed interface betw 31 // by charged particle crossed interface between material 1
28 // and material 2 (1 -> 2). Transition radiati 32 // and material 2 (1 -> 2). Transition radiation could be of kind:
29 // - optical back 33 // - optical back
30 // - optical forward 34 // - optical forward
31 // - X-ray forward (for relativistic case Tk 35 // - X-ray forward (for relativistic case Tkin/mass >= 10^2)
32 // 36 //
33 // GEANT 4 class header file --- Copyright CER 37 // GEANT 4 class header file --- Copyright CERN 1995
>> 38 // CERB Geneva Switzerland
34 // 39 //
>> 40 // for information related to this code, please, contact
>> 41 // CERN, CN Division, ASD Group
35 // History: 42 // History:
36 // 18.12.97, V. Grichine (Vladimir.Grichine@ce 43 // 18.12.97, V. Grichine (Vladimir.Grichine@cern.ch)
37 // 02.02.00, V.Grichine, new data fEnergy and 44 // 02.02.00, V.Grichine, new data fEnergy and fVarAngle for double
38 // numerical integration 45 // numerical integration in inherited classes
39 // 03.06.03, V.Ivanchenko fix compilation warn 46 // 03.06.03, V.Ivanchenko fix compilation warnings
40 // 28.07.05, P.Gumplinger add G4ProcessType to 47 // 28.07.05, P.Gumplinger add G4ProcessType to constructor
41 48
42 #ifndef G4TransitionRadiation_h 49 #ifndef G4TransitionRadiation_h
43 #define G4TransitionRadiation_h 50 #define G4TransitionRadiation_h
44 51
45 #include "globals.hh" << 52
46 #include "G4ParticleDefinition.hh" <<
47 #include "G4Step.hh" <<
48 #include "G4Track.hh" <<
49 #include "G4VDiscreteProcess.hh" 53 #include "G4VDiscreteProcess.hh"
50 #include "G4VParticleChange.hh" << 54 #include "G4Material.hh"
51 55
52 class G4TransitionRadiation : public G4VDiscre << 56 class G4TransitionRadiation : public G4VDiscreteProcess
53 { 57 {
54 public: << 58 public:
55 explicit G4TransitionRadiation(const G4Strin <<
56 G4ProcessType <<
57 59
58 virtual ~G4TransitionRadiation(); << 60 explicit G4TransitionRadiation( const G4String& processName = "TR",
>> 61 G4ProcessType type = fElectromagnetic) ;
59 62
60 G4TransitionRadiation(const G4TransitionRadi << 63 virtual ~G4TransitionRadiation() ;
61 G4TransitionRadiation& operator=(const G4Tra <<
62 64
63 // Methods 65 // Methods
64 66
65 G4bool IsApplicable(const G4ParticleDefiniti 67 G4bool IsApplicable(const G4ParticleDefinition& aParticleType) override;
66 68
67 virtual G4double GetMeanFreePath(const G4Tra 69 virtual G4double GetMeanFreePath(const G4Track&, G4double,
68 G4ForceCond << 70 G4ForceCondition* condition) override;
69 71
70 virtual G4VParticleChange* PostStepDoIt(cons << 72 virtual G4VParticleChange* PostStepDoIt(const G4Track&,
71 cons 73 const G4Step&) override;
72 74
73 virtual void ProcessDescription(std::ostream << 75 virtual
74 virtual void DumpInfo() const override { Pro << 76 G4double SpectralAngleTRdensity( G4double energy,
>> 77 G4double varAngle ) const = 0 ;
>> 78
>> 79 G4double IntegralOverEnergy( G4double energy1,
>> 80 G4double energy2,
>> 81 G4double varAngle ) const ;
>> 82
>> 83 G4double IntegralOverAngle( G4double energy,
>> 84 G4double varAngle1,
>> 85 G4double varAngle2 ) const ;
>> 86
>> 87 G4double AngleIntegralDistribution( G4double varAngle1,
>> 88 G4double varAngle2 ) const ;
75 89
76 virtual G4double SpectralAngleTRdensity(G4do << 90 G4double EnergyIntegralDistribution( G4double energy1,
77 G4do << 91 G4double energy2 ) const ;
78 92
79 G4double IntegralOverEnergy(G4double energy1 <<
80 G4double varAngl <<
81 93
82 G4double IntegralOverAngle(G4double energy, <<
83 G4double varAngle <<
84 94
85 G4double AngleIntegralDistribution(G4double << 95 // Access functions
86 G4double <<
87 96
88 G4double EnergyIntegralDistribution(G4double << 97 protected :
>> 98
>> 99 G4int fMatIndex1 ; // index of the 1st material
>> 100 G4int fMatIndex2 ; // index of the 2nd material
>> 101
>> 102 // private :
>> 103
>> 104 G4double fGamma ;
>> 105 G4double fEnergy ;
>> 106 G4double fVarAngle ;
89 107
90 protected: <<
91 // Local constants 108 // Local constants
92 // Accuracy of Sympson integration << 109 static const G4int fSympsonNumber ; // Accuracy of Sympson integration 10
93 static constexpr G4int fSympsonNumber = 100; << 110 static const G4int fGammaNumber ; // = 15
94 static constexpr G4int fGammaNumber = 15; << 111 static const G4int fPointNumber ; // = 100
95 static constexpr G4int fPointNumber = 100; << 112
96 << 113 G4double fMinEnergy ; // min TR energy
97 G4double fGamma; << 114 G4double fMaxEnergy ; // max TR energy
98 G4double fEnergy; << 115 G4double fMaxTheta ; // max theta of TR quanta
99 G4double fVarAngle; <<
100 <<
101 G4double fMinEnergy; // min TR energy <<
102 G4double fMaxEnergy; // max TR energy <<
103 G4double fMaxTheta; // max theta of TR qu <<
104 116
105 G4double fSigma1; // plasma energy Sq of ma << 117 G4double fSigma1 ; // plasma energy Sq of matter1
106 G4double fSigma2; // plasma energy Sq of ma << 118 G4double fSigma2 ; // plasma energy Sq of matter2
>> 119
>> 120 private:
>> 121
>> 122 // Operators
>> 123 G4TransitionRadiation(const G4TransitionRadiation& right) = delete;
>> 124 G4TransitionRadiation&
>> 125 operator=(const G4TransitionRadiation& right) = delete;
107 126
108 G4int fMatIndex1; // index of the 1st mater <<
109 G4int fMatIndex2; // index of the 2nd mater <<
110 }; 127 };
111 128
112 #endif // G4TransitionRadiation_h << 129 #endif // G4TransitionRadiation_h
113 130