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: MedLinacPhysicsList.cc,v 1.6 2007/07/01 15:19:18 mpiergen Exp $ |
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27 | // |
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28 | // |
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29 | // Code developed by: M. Piergentili |
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30 | // |
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31 | #include "globals.hh" |
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32 | #include "MedLinacPhysicsList.hh" |
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33 | #include "MedLinacPhysicsListMessenger.hh" |
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34 | |
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35 | #include "G4ParticleDefinition.hh" |
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36 | #include "G4ParticleWithCuts.hh" |
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37 | #include "G4ProcessManager.hh" |
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38 | #include "G4ProcessVector.hh" |
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39 | #include "G4ParticleTypes.hh" |
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40 | #include "G4ParticleTable.hh" |
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41 | #include "G4Material.hh" |
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42 | #include "G4ios.hh" |
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43 | #include <iomanip> |
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44 | #include "G4UnitsTable.hh" |
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45 | #include "G4Region.hh" |
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46 | #include "G4RegionStore.hh" |
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47 | #include "G4ProductionCuts.hh" |
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48 | #include "G4ProductionCutsTable.hh" |
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49 | #include "G4StepLimiter.hh" |
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50 | MedLinacPhysicsList::MedLinacPhysicsList(): G4VUserPhysicsList() |
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51 | { |
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52 | physicsListMessenger = new MedLinacPhysicsListMessenger(this); |
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53 | //defaultCutValue = defaultCut; |
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54 | //cutForGamma = defaultCutValue; |
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55 | //cutForElectron = defaultCutValue; |
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56 | //cutForPositron = defaultCutValue; |
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57 | SetVerboseLevel(6); |
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58 | } |
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59 | |
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60 | MedLinacPhysicsList::~MedLinacPhysicsList() |
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61 | {;} |
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62 | |
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63 | void MedLinacPhysicsList::ConstructParticle() |
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64 | { |
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65 | // In this method, static member functions should be called |
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66 | // for all particles which you want to use. |
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67 | // This ensures that objects of these particle types will be |
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68 | // created in the program. |
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69 | |
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70 | ConstructBosons(); |
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71 | ConstructLeptons(); |
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72 | } |
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73 | void MedLinacPhysicsList::ConstructBosons() |
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74 | { |
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75 | // gamma |
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76 | G4Gamma::GammaDefinition(); |
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77 | } |
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78 | |
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79 | void MedLinacPhysicsList::ConstructLeptons() |
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80 | { |
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81 | // leptons |
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82 | // e+/- |
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83 | G4Electron::ElectronDefinition(); |
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84 | G4Positron::PositronDefinition(); |
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85 | } |
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86 | |
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87 | void MedLinacPhysicsList::ConstructProcess() |
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88 | { |
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89 | // Define transportation process |
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90 | |
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91 | AddTransportation(); |
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92 | ConstructEM(); |
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93 | } |
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94 | |
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95 | //--------------------------------------------------------------------- |
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96 | |
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97 | //#include "G4ComptonScattering.hh" |
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98 | //#include "G4GammaConversion.hh" |
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99 | //#include "G4PhotoElectricEffect.hh" |
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100 | |
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101 | #include "G4LowEnergyPhotoElectric.hh" |
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102 | #include "G4LowEnergyCompton.hh" |
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103 | #include "G4LowEnergyGammaConversion.hh" |
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104 | #include "G4LowEnergyRayleigh.hh" |
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105 | |
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106 | //#include "G4PenelopePhotoElectric.hh" |
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107 | //#include "G4PenelopeCompton.hh" |
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108 | //#include "G4PenelopeGammaConversion.hh" |
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109 | //#include "G4PenelopeRayleigh.hh" |
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110 | |
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111 | #include "G4MultipleScattering.hh" |
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112 | |
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113 | #include "G4LowEnergyIonisation.hh" |
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114 | #include "G4LowEnergyBremsstrahlung.hh" |
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115 | |
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116 | //#include "G4PenelopeIonisation.hh" |
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117 | //#include "G4PenelopeBremsstrahlung.hh" |
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118 | |
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119 | #include "G4eIonisation.hh" |
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120 | #include "G4eBremsstrahlung.hh" |
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121 | #include "G4eplusAnnihilation.hh" |
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122 | |
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123 | |
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124 | //--------------------------------------------------------------------- |
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125 | |
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126 | void MedLinacPhysicsList::ConstructEM() |
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127 | { |
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128 | theParticleIterator->reset(); |
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129 | while( (*theParticleIterator)() ){ |
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130 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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131 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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132 | G4String particleName = particle->GetParticleName(); |
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133 | |
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134 | if (particleName == "gamma") { |
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135 | // gamma |
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136 | |
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137 | lowePhot = new G4LowEnergyPhotoElectric("LowEnPhotoElec"); |
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138 | pmanager->AddDiscreteProcess(new G4LowEnergyRayleigh); |
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139 | pmanager->AddDiscreteProcess(lowePhot); |
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140 | pmanager->AddDiscreteProcess(new G4LowEnergyCompton); |
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141 | pmanager->AddDiscreteProcess(new G4LowEnergyGammaConversion); |
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142 | pmanager -> AddProcess(new G4StepLimiter(), -1, -1, 3); |
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143 | |
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144 | //pmanager->AddDiscreteProcess(new G4PhotoElectricEffect); |
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145 | //pmanager->AddDiscreteProcess(new G4ComptonScattering); |
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146 | //pmanager->AddDiscreteProcess(new G4GammaConversion); |
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147 | |
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148 | //pmanager->AddDiscreteProcess(new G4PenelopePhotoElectric); |
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149 | //pmanager->AddDiscreteProcess(new G4PenelopeCompton); |
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150 | //pmanager->AddDiscreteProcess(new G4PenelopeGammaConversion); |
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151 | //pmanager->AddDiscreteProcess(new G4PenelopeRayleigh); |
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152 | |
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153 | |
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154 | } else if (particleName == "e-") { |
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155 | //electron |
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156 | |
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157 | loweIon = new G4LowEnergyIonisation("LowEnergyIoni"); |
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158 | loweBrem = new G4LowEnergyBremsstrahlung("LowEnBrem"); |
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159 | |
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160 | pmanager->AddProcess(new G4MultipleScattering, -1, 1,1); |
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161 | pmanager->AddProcess(loweIon, -1, 2,2); |
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162 | pmanager->AddProcess(loweBrem, -1,-1,3); |
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163 | pmanager -> AddProcess(new G4StepLimiter(), -1, -1, 3); |
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164 | |
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165 | //pmanager->AddProcess(new G4PenelopeIonisation, -1, 2,2); |
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166 | //pmanager->AddProcess(new G4PenelopeBremsstrahlung, -1,-1,3); |
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167 | |
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168 | //pmanager->AddProcess(new G4eIonisation, -1, 2,2); |
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169 | //pmanager->AddProcess(new G4eBremsstrahlung, -1,-1,3); |
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170 | |
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171 | } else if (particleName == "e+") { |
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172 | //positron |
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173 | pmanager->AddProcess(new G4MultipleScattering,-1, 1,1); |
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174 | pmanager->AddProcess(new G4eIonisation, -1, 2,2); |
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175 | pmanager->AddProcess(new G4eBremsstrahlung, -1,-1,3); |
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176 | pmanager->AddProcess(new G4eplusAnnihilation, 0,-1,4); |
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177 | pmanager -> AddProcess(new G4StepLimiter(), -1, -1, 3); |
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178 | } |
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179 | } |
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180 | } |
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181 | |
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182 | |
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183 | //--------------------------------------------------------------------- |
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184 | |
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185 | void MedLinacPhysicsList::SetCuts() |
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186 | { |
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187 | // uppress error messages even in case e/gamma/proton do not exist |
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188 | G4int temp = GetVerboseLevel(); |
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189 | SetVerboseLevel(6); |
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190 | |
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191 | // " G4VUserPhysicsList::SetCutsWithDefault" method sets |
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192 | // the default cut value for all particle types |
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193 | defaultCutValue = defaultCut; |
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194 | //G4cout <<"--------------------default cut "<< defaultCutValue/mm << " mm " <<G4endl; |
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195 | SetCutsWithDefault(); |
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196 | |
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197 | //SetCutValue(cutForGamma, "gamma"); |
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198 | //SetCutValue(cutForElectron, "e-"); |
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199 | //SetCutValue(cutForPositron, "e+"); |
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200 | |
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201 | // Retrieve verbose level |
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202 | SetVerboseLevel(temp); |
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203 | |
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204 | // Production thresholds for detector regions |
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205 | |
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206 | //G4String regName[] = {"PrimaryCollimatorUp","PrimaryCollimatorLow"}; |
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207 | //G4double cutValue[] = {1.*mm, 1.*mm}; |
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208 | //for(G4int i=0;i<2;i++) |
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209 | // { |
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210 | //G4Region* reg = G4RegionStore::GetInstance()->GetRegion(regName[i]); |
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211 | //G4ProductionCuts* cuts = new G4ProductionCuts; |
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212 | //cuts->SetProductionCut(cutValue[i]); |
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213 | //reg->SetProductionCuts(cuts); |
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214 | //} |
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215 | |
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216 | |
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217 | G4String regName = "PrimaryCollimatorLow"; |
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218 | G4double cutValue = 8.*cm; |
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219 | G4Region* reg = G4RegionStore::GetInstance()->GetRegion(regName); |
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220 | G4ProductionCuts* cuts = new G4ProductionCuts; |
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221 | cuts->SetProductionCut(cutValue); |
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222 | reg->SetProductionCuts(cuts); |
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223 | |
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224 | G4String regName1 = "PrimaryCollimatorUp"; |
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225 | G4double cutValue1 = 8.*cm; |
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226 | G4Region* reg1 = G4RegionStore::GetInstance()->GetRegion(regName1); |
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227 | G4ProductionCuts* cuts1 = new G4ProductionCuts; |
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228 | cuts1->SetProductionCut(cutValue1); |
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229 | reg1->SetProductionCuts(cuts1); |
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230 | |
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231 | |
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232 | |
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233 | if (verboseLevel >0){ |
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234 | G4cout << "MedLinac::SetCuts: default cut length : " |
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235 | << G4BestUnit(defaultCutValue,"Length") << G4endl; |
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236 | } |
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237 | |
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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 | void MedLinacPhysicsList::SetCut (G4double val) |
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244 | { |
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245 | defaultCut = val; |
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246 | } |
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