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25 // 25 //
26 // G4ForwardXrayTR 26 // G4ForwardXrayTR
27 // 27 //
28 // Class for description 28 // Class for description
29 // 29 //
30 // Class for forward X-ray transition radiatio 30 // Class for forward X-ray transition radiation generated
31 // by relativistic charged particle crossed in 31 // by relativistic charged particle crossed interface between material 1
32 // and material 2 (1 -> 2) 32 // and material 2 (1 -> 2)
33 33
34 // History: 34 // History:
35 // 22.09.97, V. Grichine (Vladimir.Grichine@ce 35 // 22.09.97, V. Grichine (Vladimir.Grichine@cern.ch)
36 // 26.01.00, V.Grichine, new constructor and p 36 // 26.01.00, V.Grichine, new constructor and protected DM for fast sim. models
37 // 10.03.03, V.Ivanchenko migrade to "cut per 37 // 10.03.03, V.Ivanchenko migrade to "cut per region"
38 // 03.06.03, V.Ivanchenko fix compilation warn 38 // 03.06.03, V.Ivanchenko fix compilation warnings
39 39
40 #ifndef G4FORWARDXRAYTR_H 40 #ifndef G4FORWARDXRAYTR_H
41 #define G4FORWARDXRAYTR_H 41 #define G4FORWARDXRAYTR_H
42 42
43 #include "globals.hh" 43 #include "globals.hh"
44 #include "G4Track.hh" 44 #include "G4Track.hh"
45 #include "G4TransitionRadiation.hh" 45 #include "G4TransitionRadiation.hh"
46 #include "G4VParticleChange.hh" 46 #include "G4VParticleChange.hh"
47 47
48 class G4ParticleDefinition; 48 class G4ParticleDefinition;
49 class G4PhysicsTable; 49 class G4PhysicsTable;
50 class G4PhysicsLogVector; 50 class G4PhysicsLogVector;
51 51
52 class G4ForwardXrayTR : public G4TransitionRad 52 class G4ForwardXrayTR : public G4TransitionRadiation
53 { 53 {
54 public: 54 public:
55 explicit G4ForwardXrayTR(const G4String& mat 55 explicit G4ForwardXrayTR(const G4String& matName1, const G4String& matName2,
56 const G4String& pro 56 const G4String& processName = "XrayTR");
57 57
58 explicit G4ForwardXrayTR(const G4String& pro 58 explicit G4ForwardXrayTR(const G4String& processName = "XrayTR");
59 59
60 ~G4ForwardXrayTR(); 60 ~G4ForwardXrayTR();
61 61
62 G4ForwardXrayTR(const G4ForwardXrayTR& right 62 G4ForwardXrayTR(const G4ForwardXrayTR& right) = delete;
63 G4ForwardXrayTR& operator=(const G4ForwardXr 63 G4ForwardXrayTR& operator=(const G4ForwardXrayTR& right) = delete;
64 64
65 /////////////////////// Methods ////// 65 /////////////////////// Methods /////////////////////////////////
66 66
67 void ProcessDescription(std::ostream&) const 67 void ProcessDescription(std::ostream&) const override;
68 void DumpInfo() const override { ProcessDesc 68 void DumpInfo() const override { ProcessDescription(G4cout); };
69 69
70 void BuildXrayTRtables(); 70 void BuildXrayTRtables();
71 71
72 G4double GetMeanFreePath(const G4Track&, G4d 72 G4double GetMeanFreePath(const G4Track&, G4double,
73 G4ForceCondition* c 73 G4ForceCondition* condition) override;
74 74
75 G4VParticleChange* PostStepDoIt(const G4Trac 75 G4VParticleChange* PostStepDoIt(const G4Track& aTrack,
76 const G4Step 76 const G4Step& aStep) override;
77 77
78 G4double GetEnergyTR(G4int iMat, G4int jMat, 78 G4double GetEnergyTR(G4int iMat, G4int jMat, G4int iTkin) const;
79 79
80 G4double GetThetaTR(G4int iMat, G4int jMat, 80 G4double GetThetaTR(G4int iMat, G4int jMat, G4int iTkin) const;
81 81
82 ///////////////////// Angle distribution // 82 ///////////////////// Angle distribution /////////////////////////////
83 83
84 G4double SpectralAngleTRdensity(G4double ene 84 G4double SpectralAngleTRdensity(G4double energy,
85 G4double var 85 G4double varAngle) const override;
86 86
87 G4double AngleDensity(G4double energy, G4dou 87 G4double AngleDensity(G4double energy, G4double varAngle) const;
88 88
89 G4double EnergyInterval(G4double energy1, G4 89 G4double EnergyInterval(G4double energy1, G4double energy2,
90 G4double varAngle) c 90 G4double varAngle) const;
91 91
92 G4double AngleSum(G4double varAngle1, G4doub 92 G4double AngleSum(G4double varAngle1, G4double varAngle2) const;
93 93
94 ///////////////////////// Energy distributi 94 ///////////////////////// Energy distribution ///////////////////////////////
95 95
96 G4double SpectralDensity(G4double energy, G4 96 G4double SpectralDensity(G4double energy, G4double x) const;
97 97
98 G4double AngleInterval(G4double energy, G4do 98 G4double AngleInterval(G4double energy, G4double varAngle1,
99 G4double varAngle2) c 99 G4double varAngle2) const;
100 100
101 G4double EnergySum(G4double energy1, G4doubl 101 G4double EnergySum(G4double energy1, G4double energy2) const;
102 102
103 /////////////////////////// Access functio 103 /////////////////////////// Access functions ////////////////////////////
104 104
105 G4PhysicsTable* GetAngleDistrTable(); 105 G4PhysicsTable* GetAngleDistrTable();
106 G4PhysicsTable* GetEnergyDistrTable(); 106 G4PhysicsTable* GetEnergyDistrTable();
107 107
108 static G4int GetSympsonNumber(); 108 static G4int GetSympsonNumber();
109 static G4int GetBinTR(); 109 static G4int GetBinTR();
110 110
111 static G4double GetMinProtonTkin(); 111 static G4double GetMinProtonTkin();
112 static G4double GetMaxProtonTkin(); 112 static G4double GetMaxProtonTkin();
113 static G4int GetTotBin(); 113 static G4int GetTotBin();
114 114
115 protected: // for access from X-ray TR fast 115 protected: // for access from X-ray TR fast simulation models
116 static constexpr G4double fTheMinEnergyTR = 116 static constexpr G4double fTheMinEnergyTR =
117 1. * CLHEP::keV; // static min TR energy 117 1. * CLHEP::keV; // static min TR energy
118 static constexpr G4double fTheMaxEnergyTR = 118 static constexpr G4double fTheMaxEnergyTR =
119 100. * CLHEP::keV; 119 100. * CLHEP::keV; // static max TR energy
120 static constexpr G4double fTheMaxAngle = 1.0 120 static constexpr G4double fTheMaxAngle = 1.0e-3; // max theta of TR quanta
121 static constexpr G4double fTheMinAngle = 5.0 121 static constexpr G4double fTheMinAngle = 5.0e-6; // min theta of TR quanta
122 static constexpr G4double fMinProtonTkin = 122 static constexpr G4double fMinProtonTkin =
123 100. * CLHEP::GeV; // min Tkin of proton 123 100. * CLHEP::GeV; // min Tkin of proton in tables
124 static constexpr G4double fMaxProtonTkin = 124 static constexpr G4double fMaxProtonTkin =
125 100. * CLHEP::TeV; // max Tkin of proton 125 100. * CLHEP::TeV; // max Tkin of proton in tables
126 static constexpr G4double fPlasmaCof = 126 static constexpr G4double fPlasmaCof =
127 4.0 * CLHEP::pi * CLHEP::fine_structure_co 127 4.0 * CLHEP::pi * CLHEP::fine_structure_const * CLHEP::hbarc *
128 CLHEP::hbarc * CLHEP::hbarc / 128 CLHEP::hbarc * CLHEP::hbarc /
129 CLHEP::electron_mass_c2; // physical cons 129 CLHEP::electron_mass_c2; // physical consts for plasma energy
130 static constexpr G4double fCofTR = CLHEP::fi 130 static constexpr G4double fCofTR = CLHEP::fine_structure_const / CLHEP::pi;
131 131
132 static constexpr G4int fSympsonNumber = 132 static constexpr G4int fSympsonNumber =
133 100; // Acc 133 100; // Accuracy of Sympson integration
134 static constexpr G4int fBinTR = 50; // nu 134 static constexpr G4int fBinTR = 50; // number of bins in TR vectors
135 static constexpr G4int fTotBin = 50; // num 135 static constexpr G4int fTotBin = 50; // number of bins in log scale
136 136
137 const std::vector<G4double>* fGammaCutInKine 137 const std::vector<G4double>* fGammaCutInKineticEnergy;
138 // TR photon cut in energy array 138 // TR photon cut in energy array
139 139
140 G4ParticleDefinition* fPtrGamma; // pointer 140 G4ParticleDefinition* fPtrGamma; // pointer to TR photon
141 141
142 G4PhysicsTable* fAngleDistrTable; 142 G4PhysicsTable* fAngleDistrTable;
143 G4PhysicsTable* fEnergyDistrTable; 143 G4PhysicsTable* fEnergyDistrTable;
144 144
145 G4PhysicsLogVector* fProtonEnergyVector; 145 G4PhysicsLogVector* fProtonEnergyVector;
146 146
147 G4double fMinEnergyTR; // min TR energy i 147 G4double fMinEnergyTR; // min TR energy in material
148 G4double fMaxEnergyTR; // max TR energy i 148 G4double fMaxEnergyTR; // max TR energy in material
149 G4double fMaxThetaTR; // max theta of TR 149 G4double fMaxThetaTR; // max theta of TR quanta
150 G4double fGamma; // current Lorentz 150 G4double fGamma; // current Lorentz factor
151 G4double fGammaTkinCut; // Tkin cut of TR p 151 G4double fGammaTkinCut; // Tkin cut of TR photon in current mat.
152 G4double fSigma1; // plasma energy Sq 152 G4double fSigma1; // plasma energy Sq of matter1
153 G4double fSigma2; // plasma energy Sq 153 G4double fSigma2; // plasma energy Sq of matter2
154 154
155 G4int secID = -1; // creator modelID 155 G4int secID = -1; // creator modelID
156 }; 156 };
157 157
158 #endif // G4FORWARDXRAYTR_H 158 #endif // G4FORWARDXRAYTR_H
159 159