[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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[1342] | 27 | // $Id: MicrobeamSteppingAction.cc,v 1.10 2010/10/07 14:03:11 sincerti Exp $ |
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[807] | 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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[1342] | 38 | MicrobeamSteppingAction::MicrobeamSteppingAction(MicrobeamRunAction* run,MicrobeamDetectorConstruction* det, |
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| 39 | MicrobeamHistoManager* his) |
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| 40 | :Run(run),Detector(det),Histo(his) |
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[807] | 41 | { } |
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| 42 | |
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| 43 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 44 | |
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| 45 | MicrobeamSteppingAction::~MicrobeamSteppingAction() |
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| 46 | { } |
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| 47 | |
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| 48 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 49 | |
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| 50 | void MicrobeamSteppingAction::UserSteppingAction(const G4Step* aStep) |
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| 51 | |
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| 52 | { |
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| 53 | |
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| 54 | // COUNT GAS DETECTOR HITS |
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| 55 | |
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| 56 | if ( ((aStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "_CollDet_yoke_") |
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| 57 | && (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "Isobutane") |
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| 58 | && (aStep->GetTrack()->GetDynamicParticle()->GetDefinition() ->GetParticleName() == "alpha")) |
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| 59 | |
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| 60 | || |
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| 61 | ((aStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "_CollDet_gap4_") |
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| 62 | && (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "Isobutane") |
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| 63 | && (aStep->GetTrack()->GetDynamicParticle()->GetDefinition() ->GetParticleName() == "alpha")) |
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| 64 | |
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| 65 | || |
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| 66 | |
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| 67 | ((aStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "_CollDet_gap5_") |
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| 68 | && (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "Isobutane") |
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| 69 | && (aStep->GetTrack()->GetDynamicParticle()->GetDefinition() ->GetParticleName() == "alpha")) |
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| 70 | |
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| 71 | ) |
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| 72 | { |
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| 73 | Run->AddNbOfHitsGas(); |
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| 74 | } |
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| 75 | |
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| 76 | // STOPPING POWER AND BEAM SPOT SIZE AT CELL ENTRANCE |
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| 77 | |
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| 78 | if ( ((aStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "Polyprop") |
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| 79 | && (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "KGM") |
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| 80 | && (aStep->GetTrack()->GetDynamicParticle()->GetDefinition() ->GetParticleName() == "alpha")) |
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| 81 | |
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| 82 | || |
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| 83 | ((aStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "Polyprop") |
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| 84 | && (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "physicalCytoplasm") |
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| 85 | && (aStep->GetTrack()->GetDynamicParticle()->GetDefinition() ->GetParticleName() == "alpha")) |
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| 86 | ) |
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| 87 | { |
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| 88 | |
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[1342] | 89 | if( (aStep->GetPreStepPoint()->GetKineticEnergy() - aStep->GetPostStepPoint()->GetKineticEnergy() ) >0) |
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[807] | 90 | { |
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[1342] | 91 | Histo->FillNtuple(0,0,aStep->GetPreStepPoint()->GetKineticEnergy()/keV); |
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| 92 | Histo->FillNtuple(0,1, |
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| 93 | (aStep->GetPreStepPoint()->GetKineticEnergy() - |
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| 94 | aStep->GetPostStepPoint()->GetKineticEnergy())/ keV/(aStep->GetStepLength()/micrometer)); |
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| 95 | Histo->AddRowNtuple(0); |
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[807] | 96 | } |
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| 97 | |
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[1342] | 98 | // Average dE over step suggested by Michel Maire |
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[807] | 99 | |
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| 100 | G4StepPoint* p1 = aStep->GetPreStepPoint(); |
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| 101 | G4ThreeVector coord1 = p1->GetPosition(); |
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| 102 | const G4AffineTransform transformation1 = p1->GetTouchable()->GetHistory()->GetTopTransform(); |
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| 103 | G4ThreeVector localPosition1 = transformation1.TransformPoint(coord1); |
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| 104 | |
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| 105 | G4StepPoint* p2 = aStep->GetPostStepPoint(); |
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| 106 | G4ThreeVector coord2 = p2->GetPosition(); |
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| 107 | const G4AffineTransform transformation2 = p2->GetTouchable()->GetHistory()->GetTopTransform(); |
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| 108 | G4ThreeVector localPosition2 = transformation2.TransformPoint(coord2); |
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| 109 | |
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| 110 | G4ThreeVector localPosition = localPosition1 + G4UniformRand()*(localPosition2-localPosition1); |
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| 111 | |
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| 112 | // end |
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| 113 | |
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[1342] | 114 | Histo->FillNtuple(1,0,localPosition.x()/micrometer); |
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| 115 | Histo->FillNtuple(1,1,localPosition.y()/micrometer); |
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| 116 | Histo->AddRowNtuple(1); |
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[807] | 117 | |
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| 118 | } |
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| 119 | |
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| 120 | // ALPHA RANGE |
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| 121 | |
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| 122 | if ( |
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| 123 | |
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| 124 | (aStep->GetTrack()->GetDynamicParticle()->GetDefinition() ->GetParticleName() == "alpha") |
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| 125 | |
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| 126 | && |
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| 127 | |
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| 128 | (aStep->GetTrack()->GetKineticEnergy()<1e-6) |
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| 129 | |
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| 130 | && |
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| 131 | |
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| 132 | ( (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "physicalCytoplasm") |
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| 133 | || (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "KGM") |
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| 134 | || (aStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() == "physicalNucleus") ) |
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| 135 | |
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| 136 | ) |
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| 137 | |
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| 138 | { |
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[1342] | 139 | Histo->FillNtuple(2,0,aStep->GetPostStepPoint()->GetPosition().x()/micrometer); |
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| 140 | Histo->FillNtuple(2,1,aStep->GetPostStepPoint()->GetPosition().y()/micrometer); |
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| 141 | Histo->FillNtuple(2,2,aStep->GetPostStepPoint()->GetPosition().z()/micrometer); |
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| 142 | Histo->AddRowNtuple(2); |
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[807] | 143 | } |
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| 144 | |
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| 145 | // TOTAL DOSE DEPOSIT AND DOSE DEPOSIT WITHIN A PHANTOM VOXEL |
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[1342] | 146 | // FOR ALL PARTICLES |
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[807] | 147 | |
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| 148 | if (aStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "physicalNucleus") |
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| 149 | |
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| 150 | { |
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[1230] | 151 | G4double dose = (aStep->GetTotalEnergyDeposit()/joule)/(Run->GetMassNucleus()/kg); |
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[807] | 152 | Run->AddDoseN(dose); |
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| 153 | |
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| 154 | G4ThreeVector v; |
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| 155 | Run->AddDoseBox(aStep->GetPreStepPoint()->GetTouchableHandle()->GetReplicaNumber(), |
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| 156 | aStep->GetTotalEnergyDeposit()/eV); |
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| 157 | } |
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| 158 | |
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| 159 | |
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| 160 | if (aStep->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "physicalCytoplasm") |
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| 161 | |
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| 162 | { |
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[1230] | 163 | G4double dose = (aStep->GetTotalEnergyDeposit()/joule)/(Run->GetMassCytoplasm()/kg); |
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[807] | 164 | Run->AddDoseC(dose); |
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| 165 | |
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| 166 | G4ThreeVector v; |
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| 167 | Run->AddDoseBox(aStep->GetPreStepPoint()->GetTouchableHandle()->GetReplicaNumber(), |
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| 168 | aStep->GetTotalEnergyDeposit()/eV); |
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| 169 | } |
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| 170 | } |
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