[1203] | 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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[1315] | 26 | // $Id: G4EmDNAPhysics.cc,v 1.4 2010/06/02 17:21:29 vnivanch Exp $ |
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| 27 | // GEANT4 tag $Name: geant4-09-04-beta-cand-01 $ |
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[1203] | 28 | |
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| 29 | #include "G4EmDNAPhysics.hh" |
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| 30 | |
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| 31 | #include "G4ProcessManager.hh" |
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| 32 | #include "G4DNAGenericIonsManager.hh" |
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| 33 | |
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| 34 | // *** Processes and models for Geant4-DNA |
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| 35 | |
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| 36 | #include "G4DNAElastic.hh" |
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| 37 | #include "G4DNAChampionElasticModel.hh" |
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| 38 | #include "G4DNAScreenedRutherfordElasticModel.hh" |
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| 39 | |
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| 40 | #include "G4DNAExcitation.hh" |
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| 41 | #include "G4DNAEmfietzoglouExcitationModel.hh" |
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| 42 | #include "G4DNAMillerGreenExcitationModel.hh" |
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| 43 | #include "G4DNABornExcitationModel.hh" |
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| 44 | |
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| 45 | #include "G4DNAIonisation.hh" |
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| 46 | #include "G4DNABornIonisationModel.hh" |
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| 47 | #include "G4DNARuddIonisationModel.hh" |
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| 48 | |
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| 49 | #include "G4DNAChargeDecrease.hh" |
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| 50 | #include "G4DNADingfelderChargeDecreaseModel.hh" |
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| 51 | |
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| 52 | #include "G4DNAChargeIncrease.hh" |
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| 53 | #include "G4DNADingfelderChargeIncreaseModel.hh" |
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| 54 | |
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| 55 | // particles |
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| 56 | |
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| 57 | #include "G4Electron.hh" |
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| 58 | #include "G4Proton.hh" |
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| 59 | |
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| 60 | // Warning : the following is needed in order to use EM Physics builders |
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| 61 | // e+ |
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| 62 | #include "G4Positron.hh" |
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| 63 | #include "G4eMultipleScattering.hh" |
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[1315] | 64 | #include "G4GoudsmitSaundersonMscModel.hh" |
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[1203] | 65 | #include "G4eIonisation.hh" |
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| 66 | #include "G4eBremsstrahlung.hh" |
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| 67 | #include "G4eplusAnnihilation.hh" |
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| 68 | // gamma |
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| 69 | #include "G4Gamma.hh" |
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| 70 | #include "G4PhotoElectricEffect.hh" |
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| 71 | #include "G4LivermorePhotoElectricModel.hh" |
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| 72 | #include "G4ComptonScattering.hh" |
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| 73 | #include "G4LivermoreComptonModel.hh" |
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| 74 | #include "G4GammaConversion.hh" |
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| 75 | #include "G4LivermoreGammaConversionModel.hh" |
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| 76 | #include "G4RayleighScattering.hh" |
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| 77 | #include "G4LivermoreRayleighModel.hh" |
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| 78 | // end of warning |
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| 79 | |
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| 80 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 81 | |
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[1315] | 82 | G4EmDNAPhysics::G4EmDNAPhysics(G4int ver) |
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| 83 | : G4VPhysicsConstructor("G4EmDNAPhysics"), verbose(ver) |
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[1203] | 84 | {} |
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| 85 | |
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| 86 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 87 | |
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[1315] | 88 | G4EmDNAPhysics::G4EmDNAPhysics(G4int ver, const G4String&) |
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| 89 | : G4VPhysicsConstructor("G4EmDNAPhysics"), verbose(ver) |
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| 90 | {} |
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| 91 | |
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| 92 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 93 | |
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[1203] | 94 | G4EmDNAPhysics::~G4EmDNAPhysics() |
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| 95 | {} |
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| 96 | |
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| 97 | #include "G4GenericIon.hh" |
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| 98 | |
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| 99 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 100 | |
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| 101 | void G4EmDNAPhysics::ConstructParticle() |
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| 102 | { |
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| 103 | // bosons |
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| 104 | G4Gamma::Gamma(); |
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| 105 | |
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| 106 | // leptons |
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| 107 | G4Electron::Electron(); |
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| 108 | G4Positron::Positron(); |
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| 109 | |
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| 110 | // baryons |
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| 111 | G4Proton::Proton(); |
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| 112 | |
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| 113 | G4GenericIon::GenericIonDefinition(); |
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| 114 | |
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| 115 | G4DNAGenericIonsManager * genericIonsManager; |
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| 116 | genericIonsManager=G4DNAGenericIonsManager::Instance(); |
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| 117 | genericIonsManager->GetIon("alpha++"); |
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| 118 | genericIonsManager->GetIon("alpha+"); |
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| 119 | genericIonsManager->GetIon("helium"); |
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| 120 | genericIonsManager->GetIon("hydrogen"); |
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| 121 | |
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| 122 | } |
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| 123 | |
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| 124 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 125 | |
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| 126 | void G4EmDNAPhysics::ConstructProcess() |
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| 127 | { |
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| 128 | theParticleIterator->reset(); |
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| 129 | while( (*theParticleIterator)() ) |
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| 130 | { |
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| 131 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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| 132 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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| 133 | G4String particleName = particle->GetParticleName(); |
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| 134 | |
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| 135 | if (particleName == "e-") { |
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| 136 | |
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| 137 | // *** Elastic scattering (two alternative models available) *** |
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| 138 | |
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| 139 | G4DNAElastic* theDNAElasticProcess = new G4DNAElastic(); |
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| 140 | theDNAElasticProcess->SetModel(new G4DNAScreenedRutherfordElasticModel()); |
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| 141 | |
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| 142 | // or alternative model |
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| 143 | // theDNAElasticProcess->SetModel(new G4DNAChampionElasticModel()); |
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| 144 | |
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| 145 | pmanager->AddDiscreteProcess(theDNAElasticProcess); |
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| 146 | |
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| 147 | // *** Excitation *** |
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| 148 | pmanager->AddDiscreteProcess(new G4DNAExcitation()); |
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| 149 | |
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| 150 | // *** Ionisation *** |
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| 151 | pmanager->AddDiscreteProcess(new G4DNAIonisation()); |
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| 152 | |
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| 153 | |
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| 154 | } else if ( particleName == "proton" ) { |
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| 155 | pmanager->AddDiscreteProcess(new G4DNAExcitation()); |
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| 156 | pmanager->AddDiscreteProcess(new G4DNAIonisation()); |
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| 157 | pmanager->AddDiscreteProcess(new G4DNAChargeDecrease()); |
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| 158 | |
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| 159 | } else if ( particleName == "hydrogen" ) { |
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| 160 | pmanager->AddDiscreteProcess(new G4DNAIonisation()); |
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| 161 | pmanager->AddDiscreteProcess(new G4DNAChargeIncrease()); |
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| 162 | |
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| 163 | } else if ( particleName == "alpha" ) { |
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| 164 | pmanager->AddDiscreteProcess(new G4DNAExcitation()); |
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| 165 | pmanager->AddDiscreteProcess(new G4DNAIonisation()); |
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| 166 | pmanager->AddDiscreteProcess(new G4DNAChargeDecrease()); |
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| 167 | |
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| 168 | } else if ( particleName == "alpha+" ) { |
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| 169 | pmanager->AddDiscreteProcess(new G4DNAExcitation()); |
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| 170 | pmanager->AddDiscreteProcess(new G4DNAIonisation()); |
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| 171 | pmanager->AddDiscreteProcess(new G4DNAChargeDecrease()); |
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| 172 | pmanager->AddDiscreteProcess(new G4DNAChargeIncrease()); |
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| 173 | |
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| 174 | } else if ( particleName == "helium" ) { |
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| 175 | pmanager->AddDiscreteProcess(new G4DNAExcitation()); |
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| 176 | pmanager->AddDiscreteProcess(new G4DNAIonisation()); |
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| 177 | pmanager->AddDiscreteProcess(new G4DNAChargeIncrease()); |
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| 178 | |
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| 179 | } |
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| 180 | |
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| 181 | // Warning : the following particles and processes are needed by EM Physics builders |
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| 182 | // They are taken from the default Livermore Physics list |
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| 183 | // These particles are currently not handled by Geant4-DNA |
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| 184 | |
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| 185 | // e+ |
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| 186 | |
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| 187 | else if (particleName == "e+") { |
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| 188 | |
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| 189 | // Identical to G4EmStandardPhysics_option3 |
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| 190 | |
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| 191 | G4eMultipleScattering* msc = new G4eMultipleScattering(); |
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| 192 | msc->SetStepLimitType(fUseDistanceToBoundary); |
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[1315] | 193 | msc->AddEmModel(0, new G4GoudsmitSaundersonMscModel()); |
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[1203] | 194 | pmanager->AddProcess(msc, -1, 1, 1); |
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| 195 | |
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| 196 | G4eIonisation* eIoni = new G4eIonisation(); |
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| 197 | eIoni->SetStepFunction(0.2, 100*um); |
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| 198 | |
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| 199 | pmanager->AddProcess(eIoni, -1, 2, 2); |
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| 200 | pmanager->AddProcess(new G4eBremsstrahlung, -1,-3, 3); |
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| 201 | pmanager->AddProcess(new G4eplusAnnihilation,0,-1, 4); |
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| 202 | |
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| 203 | } else if (particleName == "gamma") { |
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| 204 | |
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| 205 | G4double LivermoreHighEnergyLimit = GeV; |
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| 206 | |
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| 207 | G4PhotoElectricEffect* thePhotoElectricEffect = new G4PhotoElectricEffect(); |
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| 208 | G4LivermorePhotoElectricModel* theLivermorePhotoElectricModel = |
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| 209 | new G4LivermorePhotoElectricModel(); |
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| 210 | theLivermorePhotoElectricModel->SetHighEnergyLimit(LivermoreHighEnergyLimit); |
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| 211 | thePhotoElectricEffect->AddEmModel(0, theLivermorePhotoElectricModel); |
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| 212 | pmanager->AddDiscreteProcess(thePhotoElectricEffect); |
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| 213 | |
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| 214 | G4ComptonScattering* theComptonScattering = new G4ComptonScattering(); |
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| 215 | G4LivermoreComptonModel* theLivermoreComptonModel = |
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| 216 | new G4LivermoreComptonModel(); |
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| 217 | theLivermoreComptonModel->SetHighEnergyLimit(LivermoreHighEnergyLimit); |
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| 218 | theComptonScattering->AddEmModel(0, theLivermoreComptonModel); |
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| 219 | pmanager->AddDiscreteProcess(theComptonScattering); |
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| 220 | |
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| 221 | G4GammaConversion* theGammaConversion = new G4GammaConversion(); |
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| 222 | G4LivermoreGammaConversionModel* theLivermoreGammaConversionModel = |
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| 223 | new G4LivermoreGammaConversionModel(); |
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| 224 | theLivermoreGammaConversionModel->SetHighEnergyLimit(LivermoreHighEnergyLimit); |
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| 225 | theGammaConversion->AddEmModel(0, theLivermoreGammaConversionModel); |
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| 226 | pmanager->AddDiscreteProcess(theGammaConversion); |
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| 227 | |
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| 228 | G4RayleighScattering* theRayleigh = new G4RayleighScattering(); |
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| 229 | G4LivermoreRayleighModel* theRayleighModel = new G4LivermoreRayleighModel(); |
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| 230 | theRayleighModel->SetHighEnergyLimit(LivermoreHighEnergyLimit); |
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| 231 | theRayleigh->AddEmModel(0, theRayleighModel); |
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| 232 | pmanager->AddDiscreteProcess(theRayleigh); |
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| 233 | } |
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| 234 | |
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| 235 | // Warning : end of particles and processes are needed by EM Physics builders |
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| 236 | |
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| 237 | } |
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| 238 | } |
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| 239 | |
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| 240 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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