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25 // 22 //
>> 23 //
>> 24 // $Id: G4TransitionRadiation.hh,v 1.7 2003/06/03 08:11:01 vnivanch Exp $
>> 25 // GEANT4 tag $Name: geant4-05-02-patch-01 $
>> 26 //
>> 27 // G4TransitionRadiation -- header file
>> 28 //
26 // Class for description of transition radiat 29 // Class for description of transition radiation generated
27 // by charged particle crossed interface betw 30 // by charged particle crossed interface between material 1
28 // and material 2 (1 -> 2). Transition radiati 31 // and material 2 (1 -> 2). Transition radiation could be of kind:
29 // - optical back 32 // - optical back
30 // - optical forward 33 // - optical forward
31 // - X-ray forward (for relativistic case Tk 34 // - X-ray forward (for relativistic case Tkin/mass >= 10^2)
32 // 35 //
33 // GEANT 4 class header file --- Copyright CER 36 // GEANT 4 class header file --- Copyright CERN 1995
>> 37 // CERB Geneva Switzerland
34 // 38 //
>> 39 // for information related to this code, please, contact
>> 40 // CERN, CN Division, ASD Group
35 // History: 41 // History:
36 // 18.12.97, V. Grichine (Vladimir.Grichine@ce 42 // 18.12.97, V. Grichine (Vladimir.Grichine@cern.ch)
37 // 02.02.00, V.Grichine, new data fEnergy and 43 // 02.02.00, V.Grichine, new data fEnergy and fVarAngle for double
38 // numerical integration 44 // numerical integration in inherited classes
39 // 03.06.03, V.Ivanchenko fix compilation warn 45 // 03.06.03, V.Ivanchenko fix compilation warnings
40 // 28.07.05, P.Gumplinger add G4ProcessType to <<
41 46
42 #ifndef G4TransitionRadiation_h 47 #ifndef G4TransitionRadiation_h
43 #define G4TransitionRadiation_h 48 #define G4TransitionRadiation_h
44 49
45 #include "globals.hh" << 50
46 #include "G4ParticleDefinition.hh" <<
47 #include "G4Step.hh" <<
48 #include "G4Track.hh" <<
49 #include "G4VDiscreteProcess.hh" 51 #include "G4VDiscreteProcess.hh"
50 #include "G4VParticleChange.hh" << 52 #include "G4Material.hh"
>> 53 // #include "G4OpBoundaryProcess.hh"
51 54
52 class G4TransitionRadiation : public G4VDiscre << 55 class G4TransitionRadiation : public G4VDiscreteProcess
53 { 56 {
54 public: << 57 public:
55 explicit G4TransitionRadiation(const G4Strin << 58
56 G4ProcessType << 59 // Constructors
>> 60
>> 61
>> 62 G4TransitionRadiation( const G4String& processName = "TR") ;
>> 63
>> 64
>> 65 // G4TransitionRadiation(const G4TransitionRadiation& right) ;
>> 66
>> 67 // Destructor
>> 68
>> 69 virtual ~G4TransitionRadiation() ;
>> 70
>> 71 // Operators
>> 72 // G4TransitionRadiation& operator=(const G4TransitionRadiation& right) ;
>> 73 // G4int operator==(const G4TransitionRadiation& right)const ;
>> 74 // G4int operator!=(const G4TransitionRadiation& right)const ;
>> 75
>> 76 // Methods
>> 77
>> 78 G4bool IsApplicable(const G4ParticleDefinition& aParticleType)
>> 79 {
>> 80 return ( aParticleType.GetPDGCharge() != 0.0 );
>> 81 }
>> 82
>> 83 G4double GetMeanFreePath(const G4Track&,
>> 84 G4double,
>> 85 G4ForceCondition* condition)
>> 86 {
>> 87 *condition = Forced;
>> 88 return DBL_MAX; // so TR doesn't limit mean free path
>> 89 }
>> 90
>> 91 G4VParticleChange* PostStepDoIt(const G4Track&,
>> 92 const G4Step&)
>> 93 {
>> 94 ClearNumberOfInteractionLengthLeft();
>> 95 return &aParticleChange;
>> 96 }
>> 97
>> 98
>> 99
>> 100
>> 101 virtual
>> 102 G4double SpectralAngleTRdensity( G4double energy,
>> 103 G4double varAngle ) const = 0 ;
57 104
58 virtual ~G4TransitionRadiation(); << 105 G4double IntegralOverEnergy( G4double energy1,
>> 106 G4double energy2,
>> 107 G4double varAngle ) const ;
59 108
60 G4TransitionRadiation(const G4TransitionRadi << 109 G4double IntegralOverAngle( G4double energy,
61 G4TransitionRadiation& operator=(const G4Tra << 110 G4double varAngle1,
>> 111 G4double varAngle2 ) const ;
62 112
63 // Methods << 113 G4double AngleIntegralDistribution( G4double varAngle1,
>> 114 G4double varAngle2 ) const ;
64 115
65 G4bool IsApplicable(const G4ParticleDefiniti << 116 G4double EnergyIntegralDistribution( G4double energy1,
>> 117 G4double energy2 ) const ;
66 118
67 virtual G4double GetMeanFreePath(const G4Tra <<
68 G4ForceCond <<
69 119
70 virtual G4VParticleChange* PostStepDoIt(cons <<
71 cons <<
72 120
73 virtual void ProcessDescription(std::ostream << 121 // Access functions
74 virtual void DumpInfo() const override { Pro <<
75 122
76 virtual G4double SpectralAngleTRdensity(G4do <<
77 G4do <<
78 123
79 G4double IntegralOverEnergy(G4double energy1 << 124 protected :
80 G4double varAngl <<
81 125
82 G4double IntegralOverAngle(G4double energy, << 126 G4int fMatIndex1 ; // index of the 1st material
83 G4double varAngle << 127 G4int fMatIndex2 ; // index of the 2nd material
84 128
85 G4double AngleIntegralDistribution(G4double << 129 // private :
86 G4double <<
87 130
88 G4double EnergyIntegralDistribution(G4double << 131 G4double fGamma ;
>> 132 G4double fEnergy ;
>> 133 G4double fVarAngle ;
89 134
90 protected: << 135 // Local constants
91 // Local constants << 136 static const G4int fSympsonNumber ; // Accuracy of Sympson integration 10
92 // Accuracy of Sympson integration << 137 static const G4int fGammaNumber ; // = 15
93 static constexpr G4int fSympsonNumber = 100; << 138 static const G4int fPointNumber ; // = 100
94 static constexpr G4int fGammaNumber = 15; <<
95 static constexpr G4int fPointNumber = 100; <<
96 139
97 G4double fGamma; << 140 G4double fMinEnergy ; // min TR energy
98 G4double fEnergy; << 141 G4double fMaxEnergy ; // max TR energy
99 G4double fVarAngle; << 142 G4double fMaxTheta ; // max theta of TR quanta
100 143
101 G4double fMinEnergy; // min TR energy << 144 G4double fSigma1 ; // plasma energy Sq of matter1
102 G4double fMaxEnergy; // max TR energy << 145 G4double fSigma2 ; // plasma energy Sq of matter2
103 G4double fMaxTheta; // max theta of TR qu <<
104 146
105 G4double fSigma1; // plasma energy Sq of ma <<
106 G4double fSigma2; // plasma energy Sq of ma <<
107 147
108 G4int fMatIndex1; // index of the 1st mater << 148 } ;
109 G4int fMatIndex2; // index of the 2nd mater <<
110 }; <<
111 149
112 #endif // G4TransitionRadiation_h << 150 #endif // G4TransitionRadiation_h
113 151