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 | // * * |
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28 | // * cosmicray_charging advanced example for Geant4 * |
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29 | // * (adapted simulation of test-mass charging in the LISA mission) * |
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30 | // * * |
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31 | // * Henrique Araujo (h.araujo@imperial.ac.uk) & Peter Wass * |
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32 | // * Imperial College London * |
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33 | // * * |
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34 | // * LISAStackingAction class * |
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35 | // * * |
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36 | // ******************************************************************** |
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37 | // |
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38 | // HISTORY |
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39 | // 22/02/2004: migrated from LISA-V04 |
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40 | // |
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41 | // ******************************************************************** |
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42 | |
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43 | |
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44 | #include "LISAStackingAction.hh" |
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45 | |
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46 | #include "LISAStackingActionMessenger.hh" |
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47 | |
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48 | #include "G4Track.hh" |
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49 | #include "G4TrackStatus.hh" |
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50 | #include "G4ParticleDefinition.hh" |
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51 | #include "G4ParticleTypes.hh" |
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52 | #include <fstream> |
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53 | |
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54 | LISAStackingAction::LISAStackingAction() { |
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55 | |
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56 | // messenger defaults |
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57 | PrimarySurveyFlag = false; |
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58 | ParticleSurveyFlag = false; |
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59 | |
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60 | // create messenger |
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61 | stackingMessenger = new LISAStackingActionMessenger(this); |
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62 | |
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63 | } |
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64 | |
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65 | |
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66 | LISAStackingAction::~LISAStackingAction() { |
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67 | |
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68 | delete stackingMessenger; |
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69 | |
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70 | } |
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71 | |
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72 | |
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73 | G4ClassificationOfNewTrack LISAStackingAction::ClassifyNewTrack |
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74 | (const G4Track* aTrack) { |
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75 | |
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76 | |
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77 | // write primary spectrum to file |
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78 | if(PrimarySurveyFlag) { |
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79 | if(!aTrack->GetParentID()) { |
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80 | G4double energy = aTrack->GetKineticEnergy(); |
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81 | std::ofstream primaries("primaries.out",std::ios::app); |
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82 | primaries << energy/MeV << G4endl; |
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83 | return (G4ClassificationOfNewTrack) fKill; |
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84 | } |
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85 | } |
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86 | |
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87 | // Particle Survey |
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88 | if(ParticleSurveyFlag) { |
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89 | G4String particle = aTrack->GetDefinition()->GetParticleName(); |
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90 | G4double energy = aTrack->GetKineticEnergy(); |
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91 | // |
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92 | // gammas above 1 MeV |
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93 | if(particle=="gamma" && energy>1*MeV) { |
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94 | std::ofstream gammas("gammas.out",std::ios::app); |
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95 | gammas << energy/MeV << G4endl; |
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96 | } |
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97 | // electrons and positrons above 1 MeV |
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98 | else if((particle=="e-" || particle=="e+") && energy>1.*MeV) { |
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99 | std::ofstream electrons("electrons.out",std::ios::app); |
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100 | electrons << energy/MeV << G4endl; |
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101 | } |
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102 | // delta electrons |
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103 | // else if(particle=="e-" && aTrack->GetParentID()>0) { |
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104 | // std::ofstream deltas("deltas.out",std::ios::app); |
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105 | // deltas << energy/eV << G4endl; |
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106 | // return (G4ClassificationOfNewTrack) fKill; |
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107 | // } |
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108 | // |
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109 | // neutrons |
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110 | else if(particle=="neutron") { |
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111 | std::ofstream neutrons("neutrons.out",std::ios::app); |
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112 | neutrons << energy/MeV << G4endl; |
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113 | } |
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114 | // pions |
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115 | else if(particle=="pi+" || particle=="pi-" || particle=="pi0") { |
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116 | std::ofstream pions("pions.out",std::ios::app); |
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117 | pions << energy/MeV << G4endl; |
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118 | } |
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119 | // fragments (energy per nucleon) |
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120 | else if(particle=="deuteron" || particle=="triton" || |
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121 | particle=="He3" || particle=="alpha") { |
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122 | G4int A = aTrack->GetDefinition()->GetBaryonNumber(); |
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123 | std::ofstream fragments("fragments.out",std::ios::app); |
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124 | fragments << energy/A/MeV << G4endl; |
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125 | } |
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126 | // muons |
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127 | else if(particle=="mu+" || particle=="mu-") { |
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128 | std::ofstream muons("muons.out",std::ios::app); |
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129 | muons << energy/MeV << G4endl; |
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130 | } |
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131 | // kaons |
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132 | else if(particle=="kaon+" || particle=="kaon-" || |
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133 | particle=="kaon0S" || particle=="kaon0L" ) { |
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134 | std::ofstream kaons("kaons.out",std::ios::app); |
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135 | kaons << energy/MeV << G4endl; |
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136 | } |
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137 | // nuclei (energy per nucleon) |
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138 | else if(aTrack->GetDefinition()->GetParticleType()=="nucleus") { |
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139 | G4int A = aTrack->GetDefinition()->GetBaryonNumber(); |
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140 | std::ofstream nuclei("nuclei.out",std::ios::app); |
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141 | nuclei << energy/A/MeV << "\t" << particle << G4endl; |
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142 | } |
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143 | // others |
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144 | else if(particle!="proton" && energy>1.*MeV) { |
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145 | std::ofstream others("others.out",std::ios::app); |
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146 | others << energy/MeV << "\t" << particle << G4endl; |
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147 | } |
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148 | |
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149 | } |
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150 | |
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151 | |
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152 | return (G4ClassificationOfNewTrack) fWaiting; |
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153 | |
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154 | } |
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155 | |
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156 | |
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157 | void LISAStackingAction::NewStage() {;} |
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158 | |
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159 | |
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160 | void LISAStackingAction::PrepareNewEvent() {;} |
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161 | |
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162 | |
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163 | |
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164 | |
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165 | |
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166 | |
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167 | |
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