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 | // Rich advanced example for Geant4 |
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27 | // RichTbPhysicsList.cc for Rich of LHCb |
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28 | // History: |
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29 | // Created: Sajan Easo (Sajan.Easo@cern.ch) |
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30 | // Revision and changes: Patricia Mendez (Patricia.Mendez@cern.ch) |
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31 | ///////////////////////////////////////////////////////////////////////////// |
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32 | #include "G4ios.hh" |
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33 | #include <iomanip> |
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34 | |
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35 | #include "globals.hh" |
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36 | #include "RichTbPhysicsList.hh" |
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37 | |
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38 | #include "G4ParticleDefinition.hh" |
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39 | #include "G4ParticleTypes.hh" |
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40 | #include "G4ParticleWithCuts.hh" |
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41 | #include "G4ParticleTable.hh" |
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42 | #include "G4VUserPhysicsList.hh" |
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43 | #include "G4ParticleTable.hh" |
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44 | #include "G4UserPhysicsListMessenger.hh" |
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45 | #include "G4UImanager.hh" |
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46 | #include "G4Material.hh" |
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47 | #include "G4MaterialTable.hh" |
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48 | |
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49 | #include "G4ProcessManager.hh" |
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50 | #include "G4ProcessVector.hh" |
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51 | #include "G4UnitsTable.hh" |
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52 | |
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53 | |
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54 | RichTbPhysicsList::RichTbPhysicsList(RichTbRunConfig* RConfig) |
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55 | : G4VUserPhysicsList() { |
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56 | |
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57 | G4cout<<" Now define the physics List"<<G4endl; |
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58 | rConfigPh = RConfig; |
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59 | |
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60 | |
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61 | defaultCutValue = 0.1*mm; |
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62 | |
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63 | // pointer to the particle table |
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64 | theParticleTable = G4ParticleTable::GetParticleTable(); |
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65 | theParticleIterator = theParticleTable->GetIterator(); |
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66 | |
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67 | } |
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68 | RichTbPhysicsList::RichTbPhysicsList() :G4VUserPhysicsList(){ |
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69 | // pointer to the particle table |
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70 | theParticleTable = G4ParticleTable::GetParticleTable(); |
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71 | theParticleIterator = theParticleTable->GetIterator(); |
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72 | |
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73 | |
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74 | } |
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75 | |
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76 | RichTbPhysicsList::~RichTbPhysicsList() {} |
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77 | |
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78 | void RichTbPhysicsList::ConstructParticle() |
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79 | { |
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80 | // In this method, static member functions should be called |
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81 | // for all particles which you want to use. |
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82 | // This ensures that objects of these particle types will be |
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83 | // created in the program. |
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84 | |
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85 | ConstructBosons(); |
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86 | ConstructLeptons(); |
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87 | ConstructMesons(); |
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88 | ConstructBaryons(); |
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89 | |
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90 | } |
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91 | |
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92 | void RichTbPhysicsList::ConstructBosons() |
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93 | { |
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94 | // pseudo-particles |
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95 | G4Geantino::GeantinoDefinition(); |
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96 | G4ChargedGeantino::ChargedGeantinoDefinition(); |
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97 | |
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98 | // gamma |
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99 | G4Gamma::GammaDefinition(); |
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100 | |
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101 | // optical photon |
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102 | G4OpticalPhoton::OpticalPhotonDefinition(); |
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103 | } |
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104 | |
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105 | void RichTbPhysicsList::ConstructLeptons() |
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106 | { |
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107 | // leptons |
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108 | G4Electron::ElectronDefinition(); |
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109 | G4Positron::PositronDefinition(); |
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110 | G4NeutrinoE::NeutrinoEDefinition(); |
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111 | G4AntiNeutrinoE::AntiNeutrinoEDefinition(); |
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112 | G4MuonPlus::MuonPlusDefinition(); |
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113 | G4MuonMinus::MuonMinusDefinition(); |
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114 | G4NeutrinoMu::NeutrinoMuDefinition(); |
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115 | G4AntiNeutrinoMu::AntiNeutrinoMuDefinition(); |
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116 | } |
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117 | |
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118 | void RichTbPhysicsList::ConstructMesons() |
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119 | { |
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120 | // mesons |
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121 | G4PionPlus::PionPlusDefinition(); |
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122 | G4PionMinus::PionMinusDefinition(); |
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123 | G4PionZero::PionZeroDefinition(); |
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124 | } |
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125 | |
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126 | void RichTbPhysicsList::ConstructBaryons() |
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127 | { |
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128 | // barions |
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129 | G4Proton::ProtonDefinition(); |
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130 | G4AntiProton::AntiProtonDefinition(); |
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131 | G4Neutron::NeutronDefinition(); |
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132 | G4AntiNeutron::AntiNeutronDefinition(); |
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133 | } |
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134 | |
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135 | void RichTbPhysicsList::ConstructProcess() |
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136 | { |
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137 | AddTransportation(); |
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138 | ConstructGeneral(); |
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139 | ConstructEM(); |
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140 | ConstructOp(); |
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141 | } |
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142 | |
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143 | #include "G4Decay.hh" |
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144 | |
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145 | void RichTbPhysicsList::ConstructGeneral() |
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146 | { |
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147 | G4Decay* theDecayProcess = new G4Decay(); |
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148 | theParticleIterator->reset(); |
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149 | |
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150 | while( (*theParticleIterator)() ){ |
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151 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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152 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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153 | if (theDecayProcess->IsApplicable(*particle)) { |
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154 | pmanager->AddDiscreteProcess(theDecayProcess); |
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155 | } |
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156 | } |
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157 | } |
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158 | |
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159 | #include "G4ComptonScattering.hh" |
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160 | #include "G4GammaConversion.hh" |
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161 | #include "G4PhotoElectricEffect.hh" |
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162 | |
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163 | #include "G4MultipleScattering.hh" |
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164 | |
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165 | #include "G4eIonisation.hh" |
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166 | #include "G4eBremsstrahlung.hh" |
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167 | #include "G4eplusAnnihilation.hh" |
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168 | |
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169 | #include "G4MuIonisation.hh" |
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170 | #include "G4MuBremsstrahlung.hh" |
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171 | #include "G4MuPairProduction.hh" |
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172 | |
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173 | #include "G4hIonisation.hh" |
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174 | #include "HpdSiEnergyLoss.hh" |
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175 | void RichTbPhysicsList::ConstructEM() |
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176 | { |
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177 | theParticleIterator->reset(); |
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178 | G4cout<<" Now creating EM processes"<<G4endl; |
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179 | while( (*theParticleIterator)() ){ |
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180 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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181 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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182 | G4String particleName = particle->GetParticleName(); |
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183 | HpdSiEnergyLoss* HpdSiEnergyLossProcess = |
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184 | |
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185 | new HpdSiEnergyLoss("Silicon","HpdSiEnergyLoss"); |
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186 | pmanager->AddProcess( HpdSiEnergyLossProcess ,-1,2,2); |
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187 | |
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188 | |
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189 | if (particleName == "gamma") { |
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190 | // gamma |
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191 | // Construct processes for gamma |
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192 | pmanager->AddDiscreteProcess(new G4GammaConversion()); |
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193 | pmanager->AddDiscreteProcess(new G4ComptonScattering()); |
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194 | pmanager->AddDiscreteProcess(new G4PhotoElectricEffect()); |
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195 | |
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196 | } else if (particleName == "e-") { |
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197 | //electron |
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198 | //Construct processes for electron |
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199 | pmanager->AddProcess(new G4MultipleScattering(),-1,1,1); |
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200 | pmanager->AddProcess(new G4eIonisation(),-1,2,2); |
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201 | pmanager->AddProcess(new G4eBremsstrahlung(),-1,-1,3); |
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202 | |
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203 | } else if (particleName == "e+") { |
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204 | //positron |
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205 | // Construct processes for positron |
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206 | pmanager->AddProcess(new G4MultipleScattering(),-1,1,1); |
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207 | pmanager->AddProcess(new G4eIonisation(),-1,2,2); |
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208 | pmanager->AddProcess(new G4eBremsstrahlung(),-1,-1,3); |
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209 | pmanager->AddProcess(new G4eplusAnnihilation(),0,-1,4); |
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210 | |
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211 | } else if( particleName == "mu+" || |
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212 | particleName == "mu-" ) { |
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213 | //muon |
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214 | // Construct processes for muon |
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215 | pmanager->AddProcess(new G4MultipleScattering(),-1,1,1); |
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216 | pmanager->AddProcess(new G4MuIonisation(),-1,2,2); |
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217 | pmanager->AddProcess(new G4MuBremsstrahlung(),-1,-1,3); |
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218 | pmanager->AddProcess(new G4MuPairProduction(),-1,-1,4); |
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219 | |
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220 | } else { |
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221 | if ((particle->GetPDGCharge() != 0.0) && |
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222 | (particle->GetParticleName() != "chargedgeantino")) { |
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223 | // all others charged particles except geantino |
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224 | pmanager->AddProcess(new G4MultipleScattering(),-1,1,1); |
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225 | pmanager->AddProcess(new G4hIonisation(),-1,2,2); |
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226 | } |
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227 | } |
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228 | } |
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229 | } |
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230 | |
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231 | #include "G4Cerenkov.hh" |
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232 | #include "G4OpAbsorption.hh" |
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233 | #include "G4OpRayleigh.hh" |
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234 | #include "G4OpBoundaryProcess.hh" |
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235 | #include "PadHpdPhotoElectricEffect.hh" |
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236 | #include "RichTbMaterialParameters.hh" |
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237 | |
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238 | void RichTbPhysicsList::ConstructOp() |
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239 | { |
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240 | G4cout<<"Now creating Optical processes"<<G4endl; |
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241 | G4Cerenkov* theCerenkovProcess = new G4Cerenkov("Cerenkov"); |
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242 | G4OpAbsorption* theAbsorptionProcess = new G4OpAbsorption(); |
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243 | G4cout<<"Now creating the Rayleigh scattering process "<<G4endl; |
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244 | G4OpRayleigh* theRayleighScatteringProcess = new G4OpRayleigh(); |
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245 | G4cout<<"Now creating the boundary process "<<G4endl; |
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246 | G4OpBoundaryProcess* theBoundaryProcess = new G4OpBoundaryProcess(); |
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247 | |
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248 | PadHpdPhotoElectricEffect* theHpdPhotoElectricProcess= |
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249 | new PadHpdPhotoElectricEffect("PadHpdPhot",rConfigPh); |
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250 | |
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251 | theCerenkovProcess->SetVerboseLevel(0); |
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252 | theAbsorptionProcess->SetVerboseLevel(0); |
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253 | theRayleighScatteringProcess->SetVerboseLevel(0); |
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254 | theBoundaryProcess->SetVerboseLevel(0); |
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255 | |
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256 | G4int MaxNumPhotons = 300; |
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257 | |
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258 | theCerenkovProcess->SetTrackSecondariesFirst(true); |
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259 | theCerenkovProcess->SetMaxNumPhotonsPerStep(MaxNumPhotons); |
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260 | |
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261 | G4OpticalSurfaceModel themodel = unified; |
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262 | theBoundaryProcess->SetModel(themodel); |
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263 | |
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264 | theParticleIterator->reset(); |
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265 | while( (*theParticleIterator)() ){ |
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266 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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267 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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268 | G4String particleName = particle->GetParticleName(); |
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269 | if (theCerenkovProcess->IsApplicable(*particle)) { |
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270 | pmanager->AddProcess(theCerenkovProcess); |
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271 | pmanager->SetProcessOrdering(theCerenkovProcess,idxPostStep); |
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272 | } |
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273 | if (particleName == "opticalphoton") { |
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274 | G4cout << " AddDiscreteProcess to OpticalPhoton " << G4endl; |
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275 | pmanager->AddDiscreteProcess(theAbsorptionProcess); |
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276 | pmanager->AddDiscreteProcess(theRayleighScatteringProcess); |
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277 | pmanager->AddDiscreteProcess(theBoundaryProcess); |
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278 | pmanager->AddDiscreteProcess(theHpdPhotoElectricProcess); |
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279 | } |
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280 | } |
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281 | } |
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282 | |
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283 | void RichTbPhysicsList::SetCuts() |
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284 | { |
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285 | if (verboseLevel >1){ |
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286 | G4cout << "RichTbPhysicsList::SetCuts:"; |
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287 | } |
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288 | // " G4VUserPhysicsList::SetCutsWithDefault" method sets |
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289 | // the default cut value for all particle types |
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290 | SetCutsWithDefault(); |
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291 | } |
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292 | |
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293 | |
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294 | |
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295 | |
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296 | |
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297 | |
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