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: ExN05PhysicsList.cc,v 1.14 2007/11/30 18:08:42 mverderi Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03-cand-01 $ |
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29 | // |
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30 | // |
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31 | |
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32 | #include "ExN05PhysicsList.hh" |
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33 | |
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34 | #include "globals.hh" |
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35 | #include "G4ParticleDefinition.hh" |
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36 | #include "G4ProcessManager.hh" |
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37 | #include "G4ProcessVector.hh" |
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38 | #include "G4ParticleTypes.hh" |
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39 | #include "G4ParticleTable.hh" |
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40 | #include "G4Material.hh" |
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41 | #include "G4MaterialTable.hh" |
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42 | #include "G4ios.hh" |
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43 | #include <iomanip> |
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44 | |
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45 | #include "G4FastSimulationManagerProcess.hh" |
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46 | |
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47 | |
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48 | ExN05PhysicsList::ExN05PhysicsList(): G4VUserPhysicsList() |
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49 | { |
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50 | SetVerboseLevel(1); |
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51 | } |
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52 | |
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53 | ExN05PhysicsList::~ExN05PhysicsList() |
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54 | { |
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55 | } |
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56 | |
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57 | void ExN05PhysicsList::ConstructParticle() |
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58 | { |
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59 | // In this method, static member functions should be called |
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60 | // for all particles which you want to use. |
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61 | // This ensures that objects of these particle types will be |
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62 | // created in the program. |
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63 | |
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64 | ConstructBosons(); |
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65 | ConstructLeptons(); |
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66 | ConstructMesons(); |
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67 | ConstructBaryons(); |
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68 | ConstructIons(); |
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69 | } |
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70 | |
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71 | void ExN05PhysicsList::ConstructBosons() |
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72 | { |
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73 | // pseudo-particles |
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74 | G4Geantino::GeantinoDefinition(); |
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75 | G4ChargedGeantino::ChargedGeantinoDefinition(); |
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76 | |
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77 | // gamma |
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78 | G4Gamma::GammaDefinition(); |
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79 | |
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80 | // optical photon |
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81 | G4OpticalPhoton::OpticalPhotonDefinition(); |
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82 | } |
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83 | |
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84 | #include "G4LeptonConstructor.hh" |
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85 | void ExN05PhysicsList::ConstructLeptons() |
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86 | { |
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87 | // Construct all leptons |
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88 | G4LeptonConstructor pConstructor; |
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89 | pConstructor.ConstructParticle(); |
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90 | } |
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91 | |
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92 | #include "G4MesonConstructor.hh" |
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93 | void ExN05PhysicsList::ConstructMesons() |
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94 | { |
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95 | // Construct all mesons |
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96 | G4MesonConstructor pConstructor; |
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97 | pConstructor.ConstructParticle(); |
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98 | } |
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99 | |
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100 | #include "G4BaryonConstructor.hh" |
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101 | void ExN05PhysicsList::ConstructBaryons() |
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102 | { |
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103 | // Construct all barions |
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104 | G4BaryonConstructor pConstructor; |
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105 | pConstructor.ConstructParticle(); |
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106 | } |
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107 | |
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108 | #include "G4IonConstructor.hh" |
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109 | void ExN05PhysicsList::ConstructIons() |
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110 | { |
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111 | // Construct light ions |
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112 | G4IonConstructor pConstructor; |
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113 | pConstructor.ConstructParticle(); |
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114 | } |
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115 | |
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116 | void ExN05PhysicsList::ConstructProcess() |
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117 | { |
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118 | AddTransportation(); |
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119 | AddParameterisation(); |
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120 | |
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121 | ConstructEM(); |
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122 | ConstructGeneral(); |
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123 | } |
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124 | |
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125 | void ExN05PhysicsList::AddTransportation() |
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126 | { |
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127 | G4VUserPhysicsList::AddTransportation(); |
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128 | } |
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129 | |
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130 | #include "G4ComptonScattering.hh" |
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131 | #include "G4GammaConversion.hh" |
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132 | #include "G4PhotoElectricEffect.hh" |
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133 | |
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134 | #include "G4MultipleScattering.hh" |
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135 | |
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136 | #include "G4eIonisation.hh" |
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137 | #include "G4eBremsstrahlung.hh" |
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138 | #include "G4eplusAnnihilation.hh" |
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139 | |
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140 | #include "G4MuIonisation.hh" |
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141 | #include "G4MuBremsstrahlung.hh" |
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142 | #include "G4MuPairProduction.hh" |
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143 | |
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144 | #include "G4hIonisation.hh" |
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145 | void ExN05PhysicsList::ConstructEM() |
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146 | { |
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147 | theParticleIterator->reset(); |
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148 | while( (*theParticleIterator)() ){ |
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149 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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150 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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151 | G4String particleName = particle->GetParticleName(); |
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152 | |
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153 | if (particleName == "gamma") { |
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154 | // gamma |
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155 | // Construct processes for gamma |
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156 | pmanager->AddDiscreteProcess(new G4GammaConversion()); |
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157 | pmanager->AddDiscreteProcess(new G4ComptonScattering()); |
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158 | pmanager->AddDiscreteProcess(new G4PhotoElectricEffect()); |
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159 | |
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160 | } else if (particleName == "e-") { |
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161 | //electron |
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162 | // Construct processes for electron |
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163 | G4VProcess* theeminusMultipleScattering = new G4MultipleScattering(); |
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164 | G4VProcess* theeminusIonisation = new G4eIonisation(); |
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165 | G4VProcess* theeminusBremsstrahlung = new G4eBremsstrahlung(); |
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166 | // add processes |
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167 | pmanager->AddProcess(theeminusMultipleScattering); |
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168 | pmanager->AddProcess(theeminusIonisation); |
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169 | pmanager->AddProcess(theeminusBremsstrahlung); |
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170 | // set ordering for AlongStepDoIt |
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171 | pmanager->SetProcessOrdering(theeminusMultipleScattering, idxAlongStep, 1); |
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172 | pmanager->SetProcessOrdering(theeminusIonisation, idxAlongStep, 2); |
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173 | // set ordering for PostStepDoIt |
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174 | pmanager->SetProcessOrdering(theeminusMultipleScattering, idxPostStep, 1); |
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175 | pmanager->SetProcessOrdering(theeminusIonisation, idxPostStep, 2); |
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176 | pmanager->SetProcessOrdering(theeminusBremsstrahlung, idxPostStep, 3); |
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177 | |
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178 | } else if (particleName == "e+") { |
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179 | //positron |
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180 | // Construct processes for positron |
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181 | G4VProcess* theeplusMultipleScattering = new G4MultipleScattering(); |
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182 | G4VProcess* theeplusIonisation = new G4eIonisation(); |
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183 | G4VProcess* theeplusBremsstrahlung = new G4eBremsstrahlung(); |
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184 | G4VProcess* theeplusAnnihilation = new G4eplusAnnihilation(); |
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185 | // add processes |
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186 | pmanager->AddProcess(theeplusMultipleScattering); |
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187 | pmanager->AddProcess(theeplusIonisation); |
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188 | pmanager->AddProcess(theeplusBremsstrahlung); |
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189 | pmanager->AddProcess(theeplusAnnihilation); |
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190 | // set ordering for AtRestDoIt |
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191 | pmanager->SetProcessOrderingToFirst(theeplusAnnihilation, idxAtRest); |
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192 | // set ordering for AlongStepDoIt |
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193 | pmanager->SetProcessOrdering(theeplusMultipleScattering, idxAlongStep, 1); |
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194 | pmanager->SetProcessOrdering(theeplusIonisation, idxAlongStep, 2); |
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195 | // set ordering for PostStepDoIt |
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196 | pmanager->SetProcessOrdering(theeplusMultipleScattering, idxPostStep, 1); |
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197 | pmanager->SetProcessOrdering(theeplusIonisation, idxPostStep, 2); |
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198 | pmanager->SetProcessOrdering(theeplusBremsstrahlung, idxPostStep, 3); |
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199 | pmanager->SetProcessOrdering(theeplusAnnihilation, idxPostStep, 4); |
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200 | |
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201 | } else if( particleName == "mu+" || |
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202 | particleName == "mu-" ) { |
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203 | //muon |
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204 | // Construct processes for muon+ |
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205 | G4VProcess* aMultipleScattering = new G4MultipleScattering(); |
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206 | G4VProcess* aBremsstrahlung = new G4MuBremsstrahlung(); |
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207 | G4VProcess* aPairProduction = new G4MuPairProduction(); |
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208 | G4VProcess* anIonisation = new G4MuIonisation(); |
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209 | // add processes |
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210 | pmanager->AddProcess(anIonisation); |
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211 | pmanager->AddProcess(aMultipleScattering); |
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212 | pmanager->AddProcess(aBremsstrahlung); |
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213 | pmanager->AddProcess(aPairProduction); |
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214 | // set ordering for AlongStepDoIt |
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215 | pmanager->SetProcessOrdering(aMultipleScattering, idxAlongStep, 1); |
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216 | pmanager->SetProcessOrdering(anIonisation, idxAlongStep, 2); |
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217 | // set ordering for PostStepDoIt |
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218 | pmanager->SetProcessOrdering(aMultipleScattering, idxPostStep, 1); |
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219 | pmanager->SetProcessOrdering(anIonisation, idxPostStep, 2); |
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220 | pmanager->SetProcessOrdering(aBremsstrahlung, idxPostStep, 3); |
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221 | pmanager->SetProcessOrdering(aPairProduction, idxPostStep, 4); |
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222 | |
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223 | } else if ((!particle->IsShortLived()) && |
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224 | (particle->GetPDGCharge() != 0.0) && |
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225 | (particle->GetParticleName() != "chargedgeantino")) { |
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226 | // all others charged particles except geantino |
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227 | G4VProcess* aMultipleScattering = new G4MultipleScattering(); |
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228 | G4VProcess* anIonisation = new G4hIonisation(); |
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229 | // add processes |
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230 | pmanager->AddProcess(anIonisation); |
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231 | pmanager->AddProcess(aMultipleScattering); |
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232 | // set ordering for AlongStepDoIt |
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233 | pmanager->SetProcessOrdering(aMultipleScattering, idxAlongStep, 1); |
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234 | pmanager->SetProcessOrdering(anIonisation, idxAlongStep, 2); |
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235 | // set ordering for PostStepDoIt |
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236 | pmanager->SetProcessOrdering(aMultipleScattering, idxPostStep, 1); |
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237 | pmanager->SetProcessOrdering(anIonisation, idxPostStep, 2); |
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238 | } |
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239 | } |
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240 | } |
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241 | |
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242 | |
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243 | #include "G4Decay.hh" |
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244 | void ExN05PhysicsList::ConstructGeneral() |
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245 | { |
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246 | // Add Decay Process |
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247 | G4Decay* theDecayProcess = new G4Decay(); |
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248 | theParticleIterator->reset(); |
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249 | while( (*theParticleIterator)() ){ |
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250 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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251 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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252 | if (theDecayProcess->IsApplicable(*particle)) { |
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253 | pmanager ->AddProcess(theDecayProcess); |
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254 | // set ordering for PostStepDoIt and AtRestDoIt |
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255 | pmanager ->SetProcessOrdering(theDecayProcess, idxPostStep); |
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256 | pmanager ->SetProcessOrdering(theDecayProcess, idxAtRest); |
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257 | } |
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258 | } |
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259 | } |
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260 | |
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261 | void ExN05PhysicsList::AddParameterisation() |
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262 | { |
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263 | // -- Fast simulation manager process for "mass geometry": |
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264 | G4FastSimulationManagerProcess* fastSimProcess_massGeom = new G4FastSimulationManagerProcess("G4FSMP_massGeom"); |
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265 | // -- Fast simulation manager process for "parallel geometry": |
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266 | G4FastSimulationManagerProcess* fastSimProcess_parallelGeom = new G4FastSimulationManagerProcess("G4FSMP_parallelGeom", "pionGhostWorld"); |
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267 | theParticleIterator->reset(); |
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268 | while( (*theParticleIterator)() ) |
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269 | { |
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270 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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271 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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272 | // -- For the mass geometry, G4FSMP is a PostStep process, ordering does not matter: |
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273 | if (particle->GetParticleName() == "e+" || |
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274 | particle->GetParticleName() == "e-" || |
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275 | particle->GetParticleName() == "gamma") pmanager->AddDiscreteProcess(fastSimProcess_massGeom); |
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276 | // -- For the parallel geometry, G4FSMP is an Along+PostStep process, and ordering matters: |
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277 | if (particle->GetParticleName() == "pi+" || |
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278 | particle->GetParticleName() == "pi-") |
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279 | { |
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280 | pmanager->AddProcess(fastSimProcess_parallelGeom); |
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281 | pmanager->SetProcessOrdering(fastSimProcess_parallelGeom, idxAlongStep, 1); |
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282 | pmanager->SetProcessOrdering(fastSimProcess_parallelGeom, idxPostStep); |
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283 | } |
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284 | } |
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285 | } |
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286 | |
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287 | void ExN05PhysicsList::SetCuts() |
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288 | { |
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289 | if (verboseLevel >1){ |
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290 | G4cout << "ExN05PhysicsList::SetCuts:"; |
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291 | } |
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292 | // " G4VUserPhysicsList::SetCutsWithDefault" method sets |
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293 | // the default cut value for all particle types |
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294 | SetCutsWithDefault(); |
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295 | } |
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296 | |
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297 | |
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