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 | // $Id: G4EmCalculator.hh,v 1.20 2010/04/13 10:58:03 vnivanch Exp $ |
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27 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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28 | // |
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29 | // |
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30 | // ------------------------------------------------------------------- |
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31 | // |
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32 | // GEANT4 Class header file |
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33 | // |
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34 | // |
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35 | // File name: G4EmCalculator |
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36 | // |
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37 | // Author: Vladimir Ivanchenko |
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38 | // |
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39 | // Creation date: 27.06.2004 |
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40 | // |
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41 | // Modifications: |
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42 | // 17.11.2004 Change signature of methods, add new methods (V.Ivanchenko) |
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43 | // 11.01.2006 Add GetCSDARange (V.Ivanchenko) |
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44 | // 26.01.2006 Rename GetRange -> GetRangeFromRestricteDEDX (V.Ivanchenko) |
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45 | // 22.03.2006 Add ComputeElectronicDEDX and ComputeTotalDEDX (V.Ivanchenko) |
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46 | // 29.09.2006 Add member loweModel (V.Ivanchenko) |
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47 | // 15.03.2007 Add ComputeEnergyCutFromRangeCut methods (V.Ivanchenko) |
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48 | // |
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49 | // Class Description: |
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50 | // |
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51 | // Provide access to dE/dx and cross sections |
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52 | |
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53 | // ------------------------------------------------------------------- |
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54 | // |
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55 | |
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56 | #ifndef G4EmCalculator_h |
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57 | #define G4EmCalculator_h 1 |
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58 | |
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59 | #include <vector> |
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60 | #include "globals.hh" |
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61 | #include "G4DataVector.hh" |
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62 | #include "G4DynamicParticle.hh" |
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63 | |
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64 | class G4LossTableManager; |
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65 | class G4Material; |
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66 | class G4MaterialCutsCouple; |
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67 | class G4ParticleDefinition; |
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68 | class G4PhysicsTable; |
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69 | class G4VEmModel; |
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70 | class G4VEnergyLossProcess; |
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71 | class G4ionEffectiveCharge; |
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72 | class G4Region; |
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73 | class G4Element; |
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74 | class G4EmCorrections; |
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75 | |
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76 | class G4EmCalculator |
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77 | { |
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78 | |
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79 | public: |
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80 | |
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81 | G4EmCalculator(); |
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82 | |
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83 | ~G4EmCalculator(); |
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84 | |
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85 | //================================================================================== |
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86 | // Methods to access precalculated dE/dx and cross sections |
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87 | // Materials should exist in the list of the G4MaterialCutsCouple |
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88 | //================================================================================== |
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89 | |
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90 | G4double GetDEDX(G4double kinEnergy, const G4ParticleDefinition*, const G4Material*, |
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91 | const G4Region* r = 0); |
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92 | G4double GetDEDX(G4double kinEnergy, const G4String& part, const G4String& mat, |
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93 | const G4String& s = "world"); |
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94 | |
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95 | G4double GetRangeFromRestricteDEDX(G4double kinEnergy, const G4ParticleDefinition*, |
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96 | const G4Material*, |
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97 | const G4Region* r = 0); |
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98 | G4double GetRangeFromRestricteDEDX(G4double kinEnergy, const G4String& part, |
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99 | const G4String& mat, |
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100 | const G4String& s = "world"); |
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101 | |
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102 | G4double GetCSDARange(G4double kinEnergy, const G4ParticleDefinition*, |
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103 | const G4Material*, |
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104 | const G4Region* r = 0); |
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105 | G4double GetCSDARange(G4double kinEnergy, const G4String& part, |
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106 | const G4String& mat, |
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107 | const G4String& s = "world"); |
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108 | |
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109 | G4double GetRange(G4double kinEnergy, const G4ParticleDefinition*, |
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110 | const G4Material*, |
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111 | const G4Region* r = 0); |
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112 | G4double GetRange(G4double kinEnergy, const G4String& part, |
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113 | const G4String& mat, |
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114 | const G4String& s = "world"); |
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115 | |
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116 | G4double GetKinEnergy(G4double range, const G4ParticleDefinition*, const G4Material*, |
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117 | const G4Region* r = 0); |
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118 | G4double GetKinEnergy(G4double range, const G4String& part, const G4String& mat, |
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119 | const G4String& s = "world"); |
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120 | |
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121 | G4double GetCrossSectionPerVolume( |
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122 | G4double kinEnergy, const G4ParticleDefinition*, |
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123 | const G4String& processName, const G4Material*, |
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124 | const G4Region* r = 0); |
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125 | G4double GetCrossSectionPerVolume( |
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126 | G4double kinEnergy, const G4String& part, const G4String& proc, |
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127 | const G4String& mat, const G4String& s = "world"); |
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128 | |
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129 | G4double GetMeanFreePath(G4double kinEnergy, const G4ParticleDefinition*, |
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130 | const G4String& processName, const G4Material*, |
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131 | const G4Region* r = 0); |
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132 | G4double GetMeanFreePath(G4double kinEnergy, const G4String& part, const G4String& proc, |
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133 | const G4String& mat, const G4String& s = "world"); |
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134 | |
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135 | void PrintDEDXTable(const G4ParticleDefinition*); |
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136 | |
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137 | void PrintRangeTable(const G4ParticleDefinition*); |
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138 | |
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139 | void PrintInverseRangeTable(const G4ParticleDefinition*); |
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140 | |
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141 | //================================================================================== |
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142 | // Methods to calculate dE/dx and cross sections "on fly" |
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143 | // Existing tables and G4MaterialCutsCouples are not used |
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144 | //================================================================================== |
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145 | |
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146 | G4double ComputeDEDX(G4double kinEnergy, const G4ParticleDefinition*, |
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147 | const G4String& processName, const G4Material*, |
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148 | G4double cut = DBL_MAX); |
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149 | G4double ComputeDEDX(G4double kinEnergy, const G4String& part, const G4String& proc, |
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150 | const G4String& mat, G4double cut = DBL_MAX); |
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151 | |
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152 | G4double ComputeElectronicDEDX(G4double kinEnergy, const G4ParticleDefinition*, |
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153 | const G4Material* mat, G4double cut = DBL_MAX); |
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154 | G4double ComputeElectronicDEDX(G4double kinEnergy, const G4String& part, |
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155 | const G4String& mat, G4double cut = DBL_MAX); |
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156 | |
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157 | G4double ComputeNuclearDEDX(G4double kinEnergy, const G4ParticleDefinition*, |
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158 | const G4Material*); |
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159 | G4double ComputeNuclearDEDX(G4double kinEnergy, const G4String& part, |
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160 | const G4String& mat); |
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161 | |
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162 | G4double ComputeTotalDEDX(G4double kinEnergy, const G4ParticleDefinition*, |
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163 | const G4Material*, G4double cut = DBL_MAX); |
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164 | G4double ComputeTotalDEDX(G4double kinEnergy, const G4String& part, |
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165 | const G4String& mat, G4double cut = DBL_MAX); |
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166 | |
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167 | G4double ComputeCrossSectionPerVolume( |
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168 | G4double kinEnergy, const G4ParticleDefinition*, |
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169 | const G4String& processName, const G4Material*, |
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170 | G4double cut = 0.0); |
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171 | G4double ComputeCrossSectionPerVolume( |
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172 | G4double kinEnergy, const G4String& part, const G4String& proc, |
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173 | const G4String& mat, G4double cut = 0.0); |
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174 | |
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175 | G4double ComputeCrossSectionPerAtom( |
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176 | G4double kinEnergy, const G4ParticleDefinition*, |
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177 | const G4String& processName, G4double Z, G4double A, |
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178 | G4double cut = 0.0); |
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179 | G4double ComputeCrossSectionPerAtom( |
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180 | G4double kinEnergy, const G4String& part, |
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181 | const G4String& processName, const G4Element*, |
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182 | G4double cut = 0.0); |
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183 | |
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184 | G4double ComputeMeanFreePath( |
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185 | G4double kinEnergy, const G4ParticleDefinition*, |
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186 | const G4String& processName, const G4Material*, |
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187 | G4double cut = 0.0); |
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188 | G4double ComputeMeanFreePath( |
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189 | G4double kinEnergy, const G4String&, const G4String&, |
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190 | const G4String& processName, G4double cut = 0.0); |
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191 | |
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192 | G4double ComputeEnergyCutFromRangeCut( |
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193 | G4double range, const G4ParticleDefinition*, |
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194 | const G4Material*); |
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195 | G4double ComputeEnergyCutFromRangeCut( |
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196 | G4double range, const G4String&, |
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197 | const G4String&); |
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198 | |
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199 | //================================================================================== |
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200 | // Methods to access particles, materials, regions |
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201 | //================================================================================== |
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202 | |
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203 | const G4ParticleDefinition* FindParticle(const G4String&); |
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204 | |
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205 | const G4ParticleDefinition* FindIon(G4int Z, G4int A); |
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206 | |
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207 | const G4Material* FindMaterial(const G4String&); |
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208 | |
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209 | const G4Region* FindRegion(const G4String&); |
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210 | |
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211 | const G4MaterialCutsCouple* FindCouple(const G4Material*, const G4Region* r = 0); |
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212 | |
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213 | void SetVerbose(G4int val); |
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214 | |
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215 | //================================================================================== |
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216 | // Private methods |
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217 | //================================================================================== |
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218 | |
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219 | private: |
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220 | |
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221 | G4bool UpdateParticle(const G4ParticleDefinition*, G4double kinEnergy); |
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222 | |
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223 | G4bool UpdateCouple(const G4Material*, G4double cut); |
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224 | |
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225 | void FindLambdaTable(const G4ParticleDefinition*, const G4String& processName); |
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226 | |
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227 | G4bool FindEmModel(const G4ParticleDefinition*, |
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228 | const G4String& processName, |
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229 | G4double kinEnergy); |
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230 | |
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231 | G4VEnergyLossProcess* FindEnergyLossProcess(const G4ParticleDefinition*); |
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232 | |
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233 | G4EmCalculator & operator=(const G4EmCalculator &right); |
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234 | G4EmCalculator(const G4EmCalculator&); |
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235 | |
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236 | std::vector<const G4Material*> localMaterials; |
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237 | std::vector<const G4MaterialCutsCouple*> localCouples; |
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238 | |
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239 | G4LossTableManager* manager; |
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240 | G4EmCorrections* corr; |
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241 | G4DataVector localCuts; |
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242 | G4int nLocalMaterials; |
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243 | |
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244 | G4int verbose; |
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245 | |
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246 | // cash |
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247 | G4int currentCoupleIndex; |
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248 | const G4MaterialCutsCouple* currentCouple; |
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249 | const G4Material* currentMaterial; |
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250 | const G4ParticleDefinition* currentParticle; |
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251 | const G4ParticleDefinition* lambdaParticle; |
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252 | const G4ParticleDefinition* baseParticle; |
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253 | const G4PhysicsTable* currentLambda; |
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254 | G4VEmModel* currentModel; |
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255 | G4VEmModel* loweModel; |
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256 | G4VEnergyLossProcess* currentProcess; |
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257 | |
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258 | const G4ParticleDefinition* theGenericIon; |
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259 | G4ionEffectiveCharge* ionEffCharge; |
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260 | G4DynamicParticle dynParticle; |
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261 | |
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262 | G4String currentName; |
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263 | G4String lambdaName; |
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264 | G4double currentCut; |
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265 | G4double chargeSquare; |
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266 | G4double massRatio; |
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267 | G4double mass; |
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268 | G4bool isIon; |
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269 | G4bool isApplicable; |
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270 | |
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271 | G4String currentParticleName; |
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272 | G4String currentMaterialName; |
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273 | G4String currentProcessName; |
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274 | }; |
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275 | |
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276 | //....oooOO0OOooo.......oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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277 | |
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278 | #endif |
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