[807] | 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: MicrobeamSteppingAction.cc,v 1.8 2007/08/22 13:58:33 sincerti Exp $ |
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| 28 | // ------------------------------------------------------------------- |
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| 29 | |
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| 30 | #include "G4SteppingManager.hh" |
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| 31 | |
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| 32 | #include "MicrobeamSteppingAction.hh" |
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| 33 | #include "MicrobeamRunAction.hh" |
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| 34 | #include "MicrobeamDetectorConstruction.hh" |
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| 35 | |
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| 36 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 37 | |
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| 38 | MicrobeamSteppingAction::MicrobeamSteppingAction(MicrobeamRunAction* run,MicrobeamDetectorConstruction* det) |
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| 39 | :Run(run),Detector(det) |
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| 40 | { } |
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| 41 | |
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| 42 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 43 | |
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| 44 | MicrobeamSteppingAction::~MicrobeamSteppingAction() |
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| 45 | { } |
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| 46 | |
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| 47 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 48 | |
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| 49 | void MicrobeamSteppingAction::UserSteppingAction(const G4Step* aStep) |
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| 50 | |
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| 51 | { |
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| 52 | |
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| 53 | // COUNT GAS DETECTOR HITS |
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| 54 | |
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| 55 | if ( ((aStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "_CollDet_yoke_") |
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| 56 | && (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "Isobutane") |
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| 57 | && (aStep->GetTrack()->GetDynamicParticle()->GetDefinition() ->GetParticleName() == "alpha")) |
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| 58 | |
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| 59 | || |
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| 60 | ((aStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "_CollDet_gap4_") |
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| 61 | && (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "Isobutane") |
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| 62 | && (aStep->GetTrack()->GetDynamicParticle()->GetDefinition() ->GetParticleName() == "alpha")) |
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| 63 | |
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| 64 | || |
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| 65 | |
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| 66 | ((aStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "_CollDet_gap5_") |
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| 67 | && (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "Isobutane") |
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| 68 | && (aStep->GetTrack()->GetDynamicParticle()->GetDefinition() ->GetParticleName() == "alpha")) |
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| 69 | |
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| 70 | ) |
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| 71 | { |
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| 72 | Run->AddNbOfHitsGas(); |
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| 73 | } |
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| 74 | |
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| 75 | // STOPPING POWER AND BEAM SPOT SIZE AT CELL ENTRANCE |
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| 76 | |
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| 77 | if ( ((aStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "Polyprop") |
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| 78 | && (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "KGM") |
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| 79 | && (aStep->GetTrack()->GetDynamicParticle()->GetDefinition() ->GetParticleName() == "alpha")) |
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| 80 | |
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| 81 | || |
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| 82 | ((aStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "Polyprop") |
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| 83 | && (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "physicalCytoplasm") |
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| 84 | && (aStep->GetTrack()->GetDynamicParticle()->GetDefinition() ->GetParticleName() == "alpha")) |
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| 85 | ) |
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| 86 | { |
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| 87 | |
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| 88 | if(aStep->GetTotalEnergyDeposit()>0) |
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| 89 | { |
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| 90 | FILE *myFile; |
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| 91 | myFile=fopen("stoppingPower.txt","a"); |
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| 92 | fprintf(myFile,"%e \n", |
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| 93 | (aStep->GetTotalEnergyDeposit()/keV)/(aStep->GetStepLength()/micrometer)); |
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| 94 | fclose (myFile); |
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| 95 | } |
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| 96 | |
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| 97 | // Average dE over step syggested by Michel Maire |
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| 98 | |
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| 99 | G4StepPoint* p1 = aStep->GetPreStepPoint(); |
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| 100 | G4ThreeVector coord1 = p1->GetPosition(); |
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| 101 | const G4AffineTransform transformation1 = p1->GetTouchable()->GetHistory()->GetTopTransform(); |
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| 102 | G4ThreeVector localPosition1 = transformation1.TransformPoint(coord1); |
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| 103 | |
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| 104 | G4StepPoint* p2 = aStep->GetPostStepPoint(); |
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| 105 | G4ThreeVector coord2 = p2->GetPosition(); |
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| 106 | const G4AffineTransform transformation2 = p2->GetTouchable()->GetHistory()->GetTopTransform(); |
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| 107 | G4ThreeVector localPosition2 = transformation2.TransformPoint(coord2); |
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| 108 | |
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| 109 | G4ThreeVector localPosition = localPosition1 + G4UniformRand()*(localPosition2-localPosition1); |
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| 110 | |
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| 111 | // end |
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| 112 | |
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| 113 | FILE *myFile; |
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| 114 | myFile=fopen("beamPosition.txt","a"); |
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| 115 | fprintf |
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| 116 | ( |
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| 117 | myFile,"%e %e \n", |
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| 118 | localPosition.x()/micrometer, |
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| 119 | localPosition.y()/micrometer |
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| 120 | ); |
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| 121 | fclose (myFile); |
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| 122 | |
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| 123 | } |
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| 124 | |
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| 125 | // ALPHA RANGE |
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| 126 | |
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| 127 | if ( |
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| 128 | |
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| 129 | (aStep->GetTrack()->GetDynamicParticle()->GetDefinition() ->GetParticleName() == "alpha") |
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| 130 | |
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| 131 | && |
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| 132 | |
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| 133 | (aStep->GetTrack()->GetKineticEnergy()<1e-6) |
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| 134 | |
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| 135 | && |
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| 136 | |
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| 137 | ( (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "physicalCytoplasm") |
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| 138 | || (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "KGM") |
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| 139 | || (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "physicalNucleus") ) |
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| 140 | |
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| 141 | ) |
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| 142 | |
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| 143 | { |
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| 144 | FILE *myFile; |
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| 145 | myFile=fopen("range.txt","a"); |
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| 146 | fprintf |
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| 147 | ( myFile,"%e %e %e\n", |
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| 148 | (aStep->GetTrack()->GetPosition().x())/micrometer, |
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| 149 | (aStep->GetTrack()->GetPosition().y())/micrometer, |
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| 150 | (aStep->GetTrack()->GetPosition().z())/micrometer |
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| 151 | ); |
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| 152 | fclose (myFile); |
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| 153 | } |
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| 154 | |
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| 155 | // TOTAL DOSE DEPOSIT AND DOSE DEPOSIT WITHIN A PHANTOM VOXEL |
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| 156 | |
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| 157 | if (aStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "physicalNucleus") |
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| 158 | |
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| 159 | { |
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| 160 | G4double dose = (e_SI*(aStep->GetTotalEnergyDeposit()/eV))/(Run->GetMassNucleus()); |
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| 161 | Run->AddDoseN(dose); |
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| 162 | |
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| 163 | G4ThreeVector v; |
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| 164 | Run->AddDoseBox(aStep->GetPreStepPoint()->GetTouchableHandle()->GetReplicaNumber(), |
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| 165 | aStep->GetTotalEnergyDeposit()/eV); |
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| 166 | } |
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| 167 | |
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| 168 | |
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| 169 | if (aStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "physicalCytoplasm") |
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| 170 | |
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| 171 | { |
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| 172 | G4double dose = (e_SI*(aStep->GetTotalEnergyDeposit()/eV))/(Run->GetMassCytoplasm()); |
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| 173 | Run->AddDoseC(dose); |
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| 174 | |
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| 175 | G4ThreeVector v; |
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| 176 | Run->AddDoseBox(aStep->GetPreStepPoint()->GetTouchableHandle()->GetReplicaNumber(), |
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| 177 | aStep->GetTotalEnergyDeposit()/eV); |
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| 178 | } |
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| 179 | } |
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