1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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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 | // HadrontherapyProtonSteppingAction.cc; |
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27 | // See more at: http://g4advancedexamples.lngs.infn.it/Examples/hadrontherapy |
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28 | |
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29 | #include "G4SteppingManager.hh" |
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30 | #include "G4TrackVector.hh" |
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31 | #include "HadrontherapySteppingAction.hh" |
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32 | #include "G4ios.hh" |
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33 | #include "G4SteppingManager.hh" |
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34 | #include "G4Track.hh" |
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35 | #include "G4Step.hh" |
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36 | #include "G4StepPoint.hh" |
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37 | #include "G4TrackStatus.hh" |
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38 | #include "G4TrackVector.hh" |
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39 | #include "G4ParticleDefinition.hh" |
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40 | #include "G4ParticleTypes.hh" |
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41 | |
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42 | #include "HadrontherapyAnalysisManager.hh" |
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43 | |
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44 | #include "HadrontherapyRunAction.hh" |
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45 | |
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46 | ///////////////////////////////////////////////////////////////////////////// |
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47 | HadrontherapySteppingAction::HadrontherapySteppingAction( HadrontherapyRunAction *run) |
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48 | { |
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49 | runAction = run; |
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50 | } |
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51 | |
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52 | ///////////////////////////////////////////////////////////////////////////// |
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53 | HadrontherapySteppingAction::~HadrontherapySteppingAction() |
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54 | { |
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55 | } |
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56 | |
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57 | ///////////////////////////////////////////////////////////////////////////// |
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58 | void HadrontherapySteppingAction::UserSteppingAction(const G4Step* aStep) |
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59 | { |
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60 | if( aStep->GetTrack()->GetVolume()->GetName() == "NewDetectorPhys"){ |
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61 | #ifdef ANALYSIS_USE |
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62 | G4ParticleDefinition *def = aStep->GetTrack()->GetDefinition(); |
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63 | G4double secondaryParticleKineticEnergy = aStep->GetTrack()->GetKineticEnergy(); |
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64 | G4String particleType = def->GetParticleType(); // particle type = nucleus for d, t, He3, alpha, and heavier nuclei |
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65 | G4String particleName = def->GetParticleName(); // e.g. for alpha: the name = "alpha" and type = "nucleus" |
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66 | if(particleType == "nucleus") { |
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67 | G4int A = def->GetBaryonNumber(); |
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68 | G4double Z = def->GetPDGCharge(); |
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69 | G4double posX = aStep->GetTrack()->GetPosition().x() / cm; |
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70 | G4double posY = aStep->GetTrack()->GetPosition().y() / cm; |
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71 | G4double posZ = aStep->GetTrack()->GetPosition().z() / cm; |
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72 | G4double energy = secondaryParticleKineticEnergy / A / MeV; |
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73 | |
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74 | HadrontherapyAnalysisManager* analysisMgr = HadrontherapyAnalysisManager::getInstance(); |
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75 | analysisMgr->fillFragmentTuple(A, Z, energy, posX, posY, posZ); |
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76 | } else if(particleName == "proton") { // proton (hydrogen-1) is a special case |
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77 | G4double posX = aStep->GetTrack()->GetPosition().x() / cm ; |
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78 | G4double posY = aStep->GetTrack()->GetPosition().y() / cm ; |
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79 | G4double posZ = aStep->GetTrack()->GetPosition().z() / cm ; |
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80 | G4double energy = secondaryParticleKineticEnergy * MeV; // Hydrogen-1: A = 1, Z = 1 |
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81 | HadrontherapyAnalysisManager::getInstance()->fillFragmentTuple(1, 1.0, energy, posX, posY, posZ); |
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82 | } |
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83 | |
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84 | G4String secondaryParticleName = def -> GetParticleName(); |
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85 | //G4cout <<"Particle: " << secondaryParticleName << G4endl; |
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86 | //G4cout <<"Energy: " << secondaryParticleKineticEnergy << G4endl; |
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87 | HadrontherapyAnalysisManager* analysis = HadrontherapyAnalysisManager::getInstance(); |
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88 | //There is a bunch of stuff recorded with the energy 0, something should perhaps be done about this. |
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89 | if(secondaryParticleName == "proton") { |
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90 | analysis->hydrogenEnergy(secondaryParticleKineticEnergy / MeV); |
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91 | } |
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92 | if(secondaryParticleName == "deuteron") { |
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93 | analysis->hydrogenEnergy((secondaryParticleKineticEnergy/2) / MeV); |
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94 | } |
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95 | if(secondaryParticleName == "triton") { |
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96 | analysis->hydrogenEnergy((secondaryParticleKineticEnergy/3) / MeV); |
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97 | } |
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98 | if(secondaryParticleName == "alpha") { |
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99 | analysis->heliumEnergy((secondaryParticleKineticEnergy/4) / MeV); |
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100 | } |
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101 | if(secondaryParticleName == "He3"){ |
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102 | analysis->heliumEnergy((secondaryParticleKineticEnergy/3) / MeV); |
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103 | } |
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104 | #endif |
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105 | |
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106 | aStep->GetTrack()->SetTrackStatus(fKillTrackAndSecondaries); |
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107 | } |
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108 | |
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109 | // Electromagnetic and hadronic processes of primary particles in the phantom |
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110 | //setting phantomPhys correctly will break something here fixme |
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111 | if ((aStep -> GetTrack() -> GetTrackID() == 1) && |
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112 | (aStep -> GetTrack() -> GetVolume() -> GetName() == "PhantomPhys") && |
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113 | (aStep -> GetPostStepPoint() -> GetProcessDefinedStep() != NULL)) |
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114 | { |
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115 | G4String process = aStep -> GetPostStepPoint() -> |
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116 | GetProcessDefinedStep() -> GetProcessName(); |
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117 | |
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118 | if ((process == "Transportation") || (process == "StepLimiter")) {;} |
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119 | else { |
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120 | if ((process == "msc") || (process == "hLowEIoni") || (process == "hIoni")) |
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121 | { |
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122 | runAction -> AddEMProcess(); |
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123 | } |
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124 | else |
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125 | { |
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126 | runAction -> AddHadronicProcess(); |
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127 | |
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128 | if ( (process != "LElastic") && (process != "ProtonInelastic") && (process != "hElastic") ) |
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129 | G4cout << "Warning! Unknown proton process: "<< process << G4endl; |
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130 | } |
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131 | } |
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132 | } |
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133 | |
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134 | // Retrieve information about the secondaries originated in the phantom |
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135 | |
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136 | G4SteppingManager* steppingManager = fpSteppingManager; |
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137 | |
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138 | // check if it is alive |
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139 | //if(theTrack-> GetTrackStatus() == fAlive) { return; } |
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140 | |
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141 | // Retrieve the secondary particles |
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142 | G4TrackVector* fSecondary = steppingManager -> GetfSecondary(); |
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143 | |
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144 | for(size_t lp1=0;lp1<(*fSecondary).size(); lp1++) |
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145 | { |
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146 | G4String volumeName = (*fSecondary)[lp1] -> GetVolume() -> GetName(); |
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147 | |
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148 | if (volumeName == "phantomPhys") |
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149 | { |
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150 | #ifdef ANALYSIS_USE |
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151 | G4String secondaryParticleName = (*fSecondary)[lp1]->GetDefinition() -> GetParticleName(); |
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152 | G4double secondaryParticleKineticEnergy = (*fSecondary)[lp1] -> GetKineticEnergy(); |
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153 | |
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154 | HadrontherapyAnalysisManager* analysis = HadrontherapyAnalysisManager::getInstance(); |
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155 | |
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156 | if (secondaryParticleName == "e-") |
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157 | analysis -> electronEnergyDistribution(secondaryParticleKineticEnergy/MeV); |
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158 | |
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159 | if (secondaryParticleName == "gamma") |
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160 | analysis -> gammaEnergyDistribution(secondaryParticleKineticEnergy/MeV); |
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161 | |
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162 | if (secondaryParticleName == "deuteron") |
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163 | analysis -> deuteronEnergyDistribution(secondaryParticleKineticEnergy/MeV); |
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164 | |
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165 | if (secondaryParticleName == "triton") |
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166 | analysis -> tritonEnergyDistribution(secondaryParticleKineticEnergy/MeV); |
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167 | |
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168 | if (secondaryParticleName == "alpha") |
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169 | analysis -> alphaEnergyDistribution(secondaryParticleKineticEnergy/MeV); |
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170 | |
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171 | G4double z = (*fSecondary)[lp1]-> GetDynamicParticle() -> GetDefinition() -> GetPDGCharge(); |
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172 | if (z > 0.) |
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173 | { |
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174 | G4int a = (*fSecondary)[lp1]-> GetDynamicParticle() -> GetDefinition() -> GetBaryonNumber(); |
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175 | G4int electronOccupancy = (*fSecondary)[lp1] -> GetDynamicParticle() -> GetTotalOccupancy(); |
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176 | |
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177 | // If a generic ion is originated in the detector, its baryonic number, PDG charge, |
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178 | // total number of electrons in the orbitals are stored in a ntuple |
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179 | analysis -> genericIonInformation(a, z, electronOccupancy, secondaryParticleKineticEnergy/MeV); |
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180 | } |
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181 | #endif |
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182 | } |
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183 | } |
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184 | } |
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185 | |
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186 | |
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187 | |
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188 | |
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189 | |
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