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: G4ProcessTest.cc,v 1.12 2006/06/29 19:48:50 gunter Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-03-cand-01 $ |
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29 | // |
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30 | // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch) |
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31 | // |
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32 | // History: |
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33 | // ----------- |
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34 | // 07 Oct 2001 MGP Created |
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35 | // |
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36 | // ------------------------------------------------------------------- |
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37 | // Class description: |
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38 | // Test DoIt method of electromagnetic physics processes |
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39 | // Further documentation available from http://www.ge.infn.it/geant4/lowE/index.html |
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40 | |
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41 | // ------------------------------------------------------------------- |
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42 | |
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43 | #include "globals.hh" |
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44 | #include "G4ProcessTest.hh" |
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45 | #include "G4VProcess.hh" |
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46 | #include "G4ProcessManager.hh" |
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47 | #include "G4Track.hh" |
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48 | #include "G4Step.hh" |
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49 | #include "G4VParticleChange.hh" |
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50 | #include "G4ParticleChange.hh" |
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51 | #include "G4ParticleDefinition.hh" |
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52 | #include "G4Gamma.hh" |
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53 | #include "G4Electron.hh" |
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54 | #include "G4Positron.hh" |
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55 | #include "G4eBremsstrahlung.hh" |
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56 | #include "G4eIonisation.hh" |
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57 | #include "G4eplusAnnihilation.hh" |
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58 | |
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59 | #include "G4ProcessTestAnalysis.hh" |
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60 | |
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61 | G4ProcessTest::G4ProcessTest() : |
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62 | process(0), ioni(0), brem(0), eProcessManager(0), gProcessManager(0), def(0) |
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63 | { } |
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64 | |
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65 | G4ProcessTest:: ~G4ProcessTest() |
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66 | { |
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67 | delete process; |
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68 | process = 0; |
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69 | delete ioni; |
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70 | ioni = 0; |
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71 | delete brem; |
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72 | brem = 0; |
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73 | delete eProcessManager; |
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74 | eProcessManager = 0; |
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75 | delete gProcessManager; |
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76 | gProcessManager = 0; |
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77 | } |
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78 | |
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79 | void G4ProcessTest::buildTables(const G4String& type, G4bool isPolarised) |
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80 | { |
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81 | G4ParticleDefinition* gamma = G4Gamma::GammaDefinition(); |
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82 | gamma->SetCuts(1e-3*mm); |
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83 | G4ParticleDefinition* electron = G4Electron::ElectronDefinition(); |
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84 | electron->SetCuts(1e-3*mm); |
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85 | |
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86 | def = createIncidentParticle(); |
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87 | |
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88 | process = createProcess(); |
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89 | G4cout << process->GetProcessName() << " created" << G4endl; |
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90 | |
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91 | brem = createBremsstrahlung(); |
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92 | if (brem != 0) G4cout << brem->GetProcessName() << " created" << G4endl; |
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93 | |
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94 | ioni = createElectronIonisation(); |
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95 | if (ioni != 0) G4cout << ioni->GetProcessName() << " created" << G4endl; |
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96 | |
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97 | eProcessManager = new G4ProcessManager(electron); |
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98 | electron->SetProcessManager(eProcessManager); |
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99 | |
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100 | G4cout << "Now building physics tables, it will take a while..." << G4endl; |
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101 | |
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102 | if (def == G4Gamma::GammaDefinition()) |
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103 | { |
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104 | gProcessManager = new G4ProcessManager(def); |
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105 | def->SetProcessManager(gProcessManager); |
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106 | gProcessManager->AddProcess(process); |
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107 | process->BuildPhysicsTable(*def); |
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108 | } |
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109 | |
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110 | if (def == G4Electron::ElectronDefinition()) |
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111 | { |
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112 | eProcessManager->AddProcess(process); |
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113 | process->BuildPhysicsTable(*def); |
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114 | } |
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115 | |
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116 | // Electron processes are always created; they are needed in photon |
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117 | // processes for range tests |
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118 | if (ioni != 0) eProcessManager->AddProcess(ioni); |
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119 | if (brem != 0) eProcessManager->AddProcess(brem); |
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120 | if (ioni != 0) ioni->BuildPhysicsTable(*electron); |
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121 | if (brem != 0) brem->BuildPhysicsTable(*electron); |
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122 | |
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123 | // Build (standard) physics tables for positrons, needed by GammaConversion |
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124 | |
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125 | G4ParticleDefinition* positron = G4Positron::PositronDefinition(); |
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126 | positron->SetCuts(1e-3*mm); |
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127 | G4VProcess* theeplusIonisation = new G4eIonisation(); |
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128 | G4VProcess* theeplusBremsstrahlung = new G4eBremsstrahlung(); |
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129 | G4VProcess* theeplusAnnihilation = new G4eplusAnnihilation(); |
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130 | G4ProcessManager* posProcessManager = new G4ProcessManager(positron); |
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131 | positron->SetProcessManager(posProcessManager); |
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132 | posProcessManager->AddProcess(theeplusIonisation); |
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133 | posProcessManager->AddProcess(theeplusBremsstrahlung); |
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134 | posProcessManager->AddProcess(theeplusAnnihilation); |
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135 | theeplusIonisation->BuildPhysicsTable(*positron); |
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136 | theeplusBremsstrahlung->BuildPhysicsTable(*positron); |
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137 | theeplusAnnihilation->BuildPhysicsTable(*positron) ; |
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138 | } |
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139 | |
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140 | |
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141 | void G4ProcessTest::postStepTest(const G4Track& track, |
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142 | const G4Step& step) const |
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143 | { |
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144 | G4ParticleChange* particleChange = (G4ParticleChange*) process->PostStepDoIt(track, step); |
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145 | |
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146 | G4ProcessTestAnalysis* analysis = G4ProcessTestAnalysis::getInstance(); |
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147 | analysis->analyseGeneral(track,particleChange); |
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148 | analysis->analyseSecondaries(particleChange); |
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149 | |
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150 | for (G4int i = 0; i < (particleChange->GetNumberOfSecondaries()); i++) |
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151 | { |
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152 | delete particleChange->GetSecondary(i); |
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153 | } |
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154 | |
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155 | particleChange->Clear(); |
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156 | } |
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157 | |
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158 | void G4ProcessTest::alongStepTest(const G4Track& track, |
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159 | const G4Step& step) const |
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160 | { |
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161 | G4ParticleChange* particleChange = (G4ParticleChange*) process->PostStepDoIt(track, step); |
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162 | |
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163 | G4ProcessTestAnalysis* analysis = G4ProcessTestAnalysis::getInstance(); |
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164 | analysis->analyseGeneral(track,particleChange); |
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165 | analysis->analyseSecondaries(particleChange); |
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166 | |
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167 | for (G4int i = 0; i < (particleChange->GetNumberOfSecondaries()); i++) |
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168 | { |
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169 | delete particleChange->GetSecondary(i); |
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170 | } |
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171 | |
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172 | particleChange->Clear(); |
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173 | } |
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174 | |
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175 | G4ParticleDefinition* G4ProcessTest::createIncidentParticle() |
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176 | { |
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177 | return G4Gamma::GammaDefinition(); |
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178 | } |
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