1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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12 | // * institutes,nor the agencies providing financial support for this * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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16 | // * for the full disclaimer and the limitation of liability. * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | // $Id: G4ForwardXrayTR.hh,v 1.14 2006/06/29 19:55:33 gunter Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03 $ |
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29 | // |
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30 | // G4ForwardXrayTR -- header file |
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31 | // |
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32 | // Class for description of forward X-ray transition radiation generated |
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33 | // by relativistic charged particle crossed interface between material 1 |
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34 | // and material 2 (1 -> 2) |
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35 | // |
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36 | // GEANT 4 class header file --- Copyright CERN 1995 |
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37 | // CERB Geneva Switzerland |
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38 | // |
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39 | // for information related to this code, please, contact |
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40 | // CERN, CN Division, ASD Group |
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41 | // History: |
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42 | // 22.09.97, V. Grichine (Vladimir.Grichine@cern.ch) |
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43 | // 26.01.00, V.Grichine, new constructor and protected DM for fast sim. models |
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44 | // 10.03.03, V.Ivanchenko migrade to "cut per region" |
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45 | // 03.06.03, V.Ivanchenko fix compilation warnings |
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46 | |
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47 | #ifndef G4FORWARDXRAYTR_H |
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48 | #define G4FORWARDXRAYTR_H |
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49 | |
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50 | |
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51 | #include "globals.hh" |
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52 | #include "templates.hh" |
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53 | #include "geomdefs.hh" |
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54 | #include "Randomize.hh" |
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55 | #include "G4Step.hh" |
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56 | #include "G4VDiscreteProcess.hh" |
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57 | #include "G4DynamicParticle.hh" |
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58 | #include "G4Material.hh" |
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59 | #include "G4LogicalBorderSurface.hh" |
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60 | #include "G4LogicalSkinSurface.hh" |
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61 | #include "G4OpticalSurface.hh" |
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62 | #include "G4OpticalPhoton.hh" |
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63 | #include "G4TransportationManager.hh" |
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64 | |
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65 | #include "G4TransitionRadiation.hh" |
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66 | #include "G4PhysicsTable.hh" |
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67 | #include "G4Gamma.hh" |
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68 | #include "G4PhysicsLogVector.hh" |
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69 | |
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70 | class G4ForwardXrayTR : public G4TransitionRadiation |
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71 | { |
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72 | public: |
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73 | |
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74 | // Constructors |
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75 | |
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76 | // G4ForwardXrayTR() ; |
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77 | |
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78 | |
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79 | G4ForwardXrayTR( const G4String& matName1, // G4Material* pMat1, |
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80 | const G4String& matName2, // G4Material* pMat2, |
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81 | const G4String& processName="XrayTR" ) ; |
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82 | |
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83 | G4ForwardXrayTR( const G4String& processName="XrayTR" ) ; |
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84 | |
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85 | // G4ForwardXrayTR(const G4ForwardXrayTR& right) ; |
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86 | |
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87 | // Destructor // virtual |
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88 | |
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89 | ~G4ForwardXrayTR() ; |
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90 | |
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91 | // Operators |
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92 | // G4ForwardXrayTR& operator=(const G4ForwardXrayTR& right) ; |
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93 | // G4int operator==(const G4ForwardXrayTR& right)const ; |
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94 | // G4int operator!=(const G4ForwardXrayTR& right)const ; |
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95 | |
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96 | /////////////////////// Methods ///////////////////////////////// |
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97 | |
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98 | void BuildXrayTRtables(); |
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99 | |
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100 | G4double GetMeanFreePath(const G4Track&, |
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101 | G4double, |
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102 | G4ForceCondition* condition) |
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103 | { |
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104 | *condition = Forced; |
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105 | return DBL_MAX; // so TR doesn't limit mean free path |
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106 | } |
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107 | |
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108 | G4VParticleChange* PostStepDoIt( const G4Track& aTrack, |
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109 | const G4Step& aStep ) ; |
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110 | |
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111 | G4double GetEnergyTR(G4int iMat, G4int jMat, G4int iTkin) const ; |
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112 | |
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113 | G4double GetThetaTR(G4int iMat, G4int jMat, G4int iTkin) const ; |
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114 | |
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115 | |
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116 | ///////////////////// Angle distribution ///////////////////////////// |
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117 | // |
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118 | |
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119 | G4double SpectralAngleTRdensity( G4double energy, |
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120 | G4double varAngle ) const; |
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121 | |
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122 | |
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123 | G4double AngleDensity( G4double energy, |
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124 | G4double varAngle ) const ; |
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125 | |
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126 | G4double EnergyInterval( G4double energy1, |
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127 | G4double energy2, |
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128 | G4double varAngle ) const ; |
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129 | |
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130 | G4double AngleSum( G4double varAngle1, |
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131 | G4double varAngle2 ) const ; |
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132 | |
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133 | ///////////////////////// Energy distribution /////////////////////////////// |
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134 | |
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135 | G4double SpectralDensity( G4double energy, |
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136 | G4double x ) const ; |
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137 | |
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138 | G4double AngleInterval( G4double energy, |
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139 | G4double varAngle1, |
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140 | G4double varAngle2 ) const ; |
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141 | |
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142 | G4double EnergySum( G4double energy1, |
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143 | G4double energy2 ) const ; |
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144 | |
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145 | |
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146 | /////////////////////////// Access functions //////////////////////////// |
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147 | |
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148 | G4PhysicsTable* GetAngleDistrTable() { return fAngleDistrTable ; } ; |
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149 | G4PhysicsTable* GetEnergyDistrTable() { return fEnergyDistrTable ; } ; |
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150 | |
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151 | static G4int GetSympsonNumber() { return fSympsonNumber ; } ; |
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152 | static G4int GetBinTR() { return fBinTR ; } ; |
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153 | |
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154 | static G4double GetMinProtonTkin() { return fMinProtonTkin ; } ; |
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155 | static G4double GetMaxProtonTkin() { return fMaxProtonTkin ; } ; |
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156 | static G4int GetTotBin() { return fTotBin ; } ; |
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157 | |
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158 | |
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159 | protected : // for access from X-ray TR fast simulation models |
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160 | |
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161 | // private : /////////////// Data members /////////////////////////// |
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162 | |
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163 | G4ParticleDefinition* fPtrGamma ; // pointer to TR photon |
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164 | |
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165 | const std::vector<G4double>* fGammaCutInKineticEnergy ; |
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166 | // TR photon cut in energy array |
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167 | G4double fGammaTkinCut ; // Tkin cut of TR photon in current mat. |
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168 | |
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169 | G4PhysicsTable* fAngleDistrTable ; |
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170 | G4PhysicsTable* fEnergyDistrTable ; |
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171 | |
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172 | static G4PhysicsLogVector* fProtonEnergyVector ; |
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173 | |
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174 | static G4int fSympsonNumber ; // Accuracy of Sympson integration |
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175 | |
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176 | static G4double fTheMinEnergyTR ; // static min TR energy |
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177 | static G4double fTheMaxEnergyTR ; // static max TR energy |
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178 | G4double fMinEnergyTR ; // min TR energy in material |
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179 | G4double fMaxEnergyTR ; // max TR energy in material |
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180 | static G4double fTheMaxAngle ; // max theta of TR quanta |
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181 | static G4double fTheMinAngle ; // max theta of TR quanta |
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182 | G4double fMaxThetaTR ; // max theta of TR quanta |
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183 | static G4int fBinTR ; // number of bins in TR vectors |
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184 | |
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185 | static G4double fMinProtonTkin ; // min Tkin of proton in tables |
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186 | static G4double fMaxProtonTkin ; // max Tkin of proton in tables |
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187 | static G4int fTotBin ; // number of bins in log scale |
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188 | G4double fGamma ; // current Lorentz factor |
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189 | |
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190 | static G4double fPlasmaCof ; // physical consts for plasma energy |
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191 | static G4double fCofTR ; |
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192 | |
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193 | G4double fSigma1 ; // plasma energy Sq of matter1 |
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194 | G4double fSigma2 ; // plasma energy Sq of matter2 |
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195 | |
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196 | |
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197 | } ; // end of G4ForwardXrayTR class --------------------------- |
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198 | |
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199 | |
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200 | |
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201 | |
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202 | #endif // G4FORWARDXRAYTR_H |
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203 | |
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204 | |
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205 | |
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