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: PhysListEmModelPai.cc,v 1.5 2007/08/02 12:01:53 vnivanch Exp $ |
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28 | // GEANT4 tag $Name: $ |
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29 | // |
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30 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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31 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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32 | |
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33 | #include "PhysListEmModelPai.hh" |
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34 | #include "G4ParticleDefinition.hh" |
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35 | #include "G4ProcessManager.hh" |
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36 | |
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37 | #include "G4ComptonScattering.hh" |
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38 | #include "G4GammaConversion.hh" |
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39 | #include "G4PhotoElectricEffect.hh" |
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40 | |
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41 | #include "G4MultipleScattering.hh" |
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42 | |
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43 | #include "G4eIonisation.hh" |
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44 | #include "G4PAIModel.hh" |
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45 | |
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46 | #include "G4eBremsstrahlung.hh" |
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47 | #include "G4eplusAnnihilation.hh" |
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48 | |
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49 | #include "G4MuIonisation.hh" |
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50 | #include "G4MuBremsstrahlung.hh" |
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51 | #include "G4MuPairProduction.hh" |
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52 | |
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53 | #include "G4hIonisation.hh" |
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54 | #include "G4ionIonisation.hh" |
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55 | |
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56 | #include "G4Region.hh" |
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57 | #include "G4RegionStore.hh" |
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58 | |
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59 | #include "G4Proton.hh" |
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60 | #include "G4Electron.hh" |
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61 | |
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62 | |
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63 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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64 | |
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65 | PhysListEmModelPai::PhysListEmModelPai(const G4String& name) |
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66 | : G4VPhysicsConstructor(name) |
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67 | {} |
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68 | |
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69 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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70 | |
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71 | PhysListEmModelPai::~PhysListEmModelPai() |
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72 | {} |
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73 | |
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74 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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75 | |
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76 | void PhysListEmModelPai::ConstructProcess() |
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77 | { |
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78 | // Add standard EM Processes |
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79 | |
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80 | const G4RegionStore* theRegionStore = G4RegionStore::GetInstance(); |
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81 | G4Region* gas = theRegionStore->GetRegion("VertexDetector"); |
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82 | |
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83 | theParticleIterator->reset(); |
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84 | |
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85 | while( (*theParticleIterator)() ) |
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86 | { |
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87 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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88 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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89 | G4String particleName = particle->GetParticleName(); |
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90 | |
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91 | if (particleName == "gamma") |
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92 | { |
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93 | pmanager->AddDiscreteProcess(new G4PhotoElectricEffect); |
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94 | pmanager->AddDiscreteProcess(new G4ComptonScattering); |
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95 | pmanager->AddDiscreteProcess(new G4GammaConversion); |
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96 | |
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97 | } |
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98 | else if (particleName == "e-") |
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99 | { |
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100 | pmanager->AddProcess(new G4MultipleScattering, -1, 1,1); |
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101 | |
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102 | G4eIonisation* eion = new G4eIonisation(); |
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103 | G4PAIModel* pai = new G4PAIModel(particle,"PAIModel"); |
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104 | eion->AddEmModel(0,pai,pai,gas); |
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105 | |
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106 | pmanager->AddProcess(eion,-1, 2, 2); |
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107 | pmanager->AddProcess(new G4eBremsstrahlung,-1,-1,3); |
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108 | } |
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109 | else if (particleName == "e+") |
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110 | { |
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111 | pmanager->AddProcess(new G4MultipleScattering, -1, 1,1); |
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112 | |
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113 | G4eIonisation* epion = new G4eIonisation(); |
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114 | G4PAIModel* pai = new G4PAIModel(particle,"PAIModel"); |
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115 | epion->AddEmModel(0,pai,pai,gas); |
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116 | |
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117 | pmanager->AddProcess(epion, -1, 2,2); |
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118 | pmanager->AddProcess(new G4eBremsstrahlung, -1,-1,3); |
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119 | pmanager->AddProcess(new G4eplusAnnihilation, 0,-1,4); |
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120 | |
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121 | } else if( particleName == "mu+" || |
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122 | particleName == "mu-" ) |
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123 | { |
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124 | pmanager->AddProcess(new G4MultipleScattering,-1, 1,1); |
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125 | |
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126 | G4MuIonisation* muion = new G4MuIonisation(); |
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127 | G4PAIModel* pai = new G4PAIModel(particle,"PAIModel"); |
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128 | muion->AddEmModel(0,pai,pai,gas); |
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129 | |
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130 | pmanager->AddProcess(muion, -1, 2, 2); |
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131 | pmanager->AddProcess(new G4MuBremsstrahlung, -1,-1,3); |
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132 | pmanager->AddProcess(new G4MuPairProduction, -1,-1,4); |
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133 | } |
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134 | else if (particleName == "GenericIon") |
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135 | { |
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136 | pmanager->AddProcess(new G4MultipleScattering, -1, 1,1); |
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137 | pmanager->AddProcess(new G4ionIonisation, -1, 2,2); |
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138 | |
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139 | } else if ( ( !particle->IsShortLived() ) && |
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140 | ( particle->GetPDGCharge() != 0.0 ) && |
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141 | ( particle->GetParticleName() != "chargedgeantino") ) |
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142 | { |
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143 | |
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144 | pmanager->AddProcess(new G4MultipleScattering,-1,1,1); |
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145 | |
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146 | G4hIonisation* hion = new G4hIonisation(); |
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147 | G4PAIModel* pai = new G4PAIModel(particle,"PAIModel"); |
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148 | hion->AddEmModel(0,pai,pai,gas); |
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149 | |
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150 | pmanager->AddProcess(hion, -1,2,2); |
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151 | } |
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152 | } |
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153 | } |
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154 | |
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155 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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156 | |
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