[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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[1337] | 26 | // $Id: PhysicsList.cc,v 1.15 2010/03/31 09:26:09 vnivanch Exp $ |
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| 27 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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[807] | 28 | // |
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| 29 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 30 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 31 | |
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| 32 | #include "PhysicsList.hh" |
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| 33 | #include "PhysicsListMessenger.hh" |
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| 34 | |
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| 35 | #include "G4ParticleDefinition.hh" |
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| 36 | #include "G4ProcessManager.hh" |
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| 37 | #include "G4ParticleTypes.hh" |
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| 38 | #include "G4ParticleTable.hh" |
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| 39 | |
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| 40 | #include "G4Proton.hh" |
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| 41 | #include "G4AntiProton.hh" |
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| 42 | #include "G4Neutron.hh" |
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| 43 | #include "G4AntiNeutron.hh" |
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| 44 | |
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| 45 | #include "G4GammaConversionToMuons.hh" |
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| 46 | |
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[1337] | 47 | #include "G4eMultipleScattering.hh" |
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| 48 | #include "G4MuMultipleScattering.hh" |
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| 49 | #include "G4hMultipleScattering.hh" |
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[807] | 50 | |
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| 51 | #include "G4eIonisation.hh" |
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| 52 | #include "G4eBremsstrahlung.hh" |
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| 53 | #include "G4eplusAnnihilation.hh" |
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| 54 | #include "G4AnnihiToMuPair.hh" |
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| 55 | |
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| 56 | #include "G4MuIonisation.hh" |
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| 57 | #include "G4MuBremsstrahlung.hh" |
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| 58 | #include "G4MuPairProduction.hh" |
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| 59 | |
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| 60 | #include "G4hIonisation.hh" |
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| 61 | #include "G4hhIonisation.hh" |
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| 62 | #include "G4ionIonisation.hh" |
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| 63 | #include "G4eeToHadrons.hh" |
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| 64 | |
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| 65 | #include "G4Decay.hh" |
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| 66 | #include "G4EmProcessOptions.hh" |
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| 67 | |
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| 68 | #include "G4StepLimiter.hh" |
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| 69 | |
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[1337] | 70 | #include "G4ProcessTable.hh" |
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| 71 | |
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| 72 | #include "G4ComptonScattering.hh" |
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| 73 | #include "G4GammaConversion.hh" |
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| 74 | #include "G4PhotoElectricEffect.hh" |
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| 75 | |
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| 76 | |
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[807] | 77 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 78 | |
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| 79 | PhysicsList::PhysicsList() |
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| 80 | : G4VUserPhysicsList() |
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| 81 | { |
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| 82 | defaultCutValue = 1.*km; |
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| 83 | pMes = new PhysicsListMessenger(this); |
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| 84 | SetVerboseLevel(1); |
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| 85 | } |
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| 86 | |
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| 87 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 88 | |
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| 89 | PhysicsList::~PhysicsList() |
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| 90 | { |
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| 91 | delete pMes; |
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| 92 | } |
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| 93 | |
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| 94 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 95 | |
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| 96 | void PhysicsList::ConstructParticle() |
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| 97 | { |
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| 98 | // In this method, static member functions should be called |
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| 99 | // for all particles which you want to use. |
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| 100 | // This ensures that objects of these particle types will be |
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| 101 | // created in the program. |
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| 102 | |
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| 103 | ConstructBosons(); |
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| 104 | ConstructLeptons(); |
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| 105 | ConstructHadrons(); |
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| 106 | } |
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| 107 | |
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| 108 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 109 | |
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| 110 | void PhysicsList::ConstructBosons() |
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| 111 | { |
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| 112 | // pseudo-particles |
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| 113 | G4Geantino::GeantinoDefinition(); |
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| 114 | G4ChargedGeantino::ChargedGeantinoDefinition(); |
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| 115 | |
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| 116 | // gamma |
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| 117 | G4Gamma::GammaDefinition(); |
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| 118 | } |
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| 119 | |
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| 120 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 121 | |
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| 122 | void PhysicsList::ConstructLeptons() |
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| 123 | { |
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| 124 | // leptons |
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| 125 | G4Electron::ElectronDefinition(); |
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| 126 | G4Positron::PositronDefinition(); |
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| 127 | G4MuonPlus::MuonPlusDefinition(); |
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| 128 | G4MuonMinus::MuonMinusDefinition(); |
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| 129 | |
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| 130 | G4NeutrinoE::NeutrinoEDefinition(); |
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| 131 | G4AntiNeutrinoE::AntiNeutrinoEDefinition(); |
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| 132 | G4NeutrinoMu::NeutrinoMuDefinition(); |
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| 133 | G4AntiNeutrinoMu::AntiNeutrinoMuDefinition(); |
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| 134 | } |
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| 135 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 136 | |
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| 137 | void PhysicsList::ConstructHadrons() |
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| 138 | { |
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| 139 | // mesons |
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| 140 | G4PionPlus::PionPlusDefinition(); |
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| 141 | G4PionMinus::PionMinusDefinition(); |
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| 142 | G4PionZero::PionZeroDefinition(); |
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| 143 | G4Eta::EtaDefinition(); |
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| 144 | G4EtaPrime::EtaPrimeDefinition(); |
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| 145 | G4KaonPlus::KaonPlusDefinition(); |
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| 146 | G4KaonMinus::KaonMinusDefinition(); |
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| 147 | G4KaonZero::KaonZeroDefinition(); |
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| 148 | G4AntiKaonZero::AntiKaonZeroDefinition(); |
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| 149 | G4KaonZeroLong::KaonZeroLongDefinition(); |
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| 150 | G4KaonZeroShort::KaonZeroShortDefinition(); |
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| 151 | |
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| 152 | // baryons |
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| 153 | G4Proton::ProtonDefinition(); |
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| 154 | G4AntiProton::AntiProtonDefinition(); |
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| 155 | G4Neutron::NeutronDefinition(); |
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| 156 | G4AntiNeutron::AntiNeutronDefinition(); |
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| 157 | } |
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| 158 | |
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| 159 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 160 | |
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| 161 | void PhysicsList::ConstructProcess() |
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| 162 | { |
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| 163 | AddTransportation(); |
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| 164 | ConstructEM(); |
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| 165 | ConstructGeneral(); |
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| 166 | } |
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| 167 | |
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| 168 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 169 | |
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| 170 | void PhysicsList::ConstructEM() |
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| 171 | { |
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| 172 | theParticleIterator->reset(); |
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| 173 | while( (*theParticleIterator)() ){ |
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| 174 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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| 175 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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| 176 | G4String particleName = particle->GetParticleName(); |
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| 177 | |
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| 178 | if (particleName == "gamma") { |
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| 179 | // gamma allow only gamma -> mu+mu- |
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[1337] | 180 | pmanager->AddDiscreteProcess(new G4GammaConversionToMuons); |
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| 181 | pmanager->AddDiscreteProcess(new G4PhotoElectricEffect); |
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| 182 | pmanager->AddDiscreteProcess(new G4ComptonScattering); |
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| 183 | pmanager->AddDiscreteProcess(new G4GammaConversion); |
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| 184 | |
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[807] | 185 | } else if (particleName == "e-") { |
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| 186 | //electron |
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[1337] | 187 | pmanager->AddProcess(new G4eMultipleScattering,-1, 1,1); |
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[807] | 188 | pmanager->AddProcess(new G4eIonisation, -1, 2,2); |
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| 189 | pmanager->AddProcess(new G4eBremsstrahlung, -1, 3,3); |
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| 190 | pmanager->AddProcess(new G4StepLimiter, -1,-1,4); |
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| 191 | |
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| 192 | } else if (particleName == "e+") { |
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| 193 | //positron |
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| 194 | // to make the process of e+e- annihilation more visible, |
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| 195 | // do not enable the other standard processes: |
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[1337] | 196 | //pmanager->AddProcess(new G4eMultipleScattering,-1, 1,1); |
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| 197 | //pmanager->AddProcess(new G4eIonisation, -1, 2,2); |
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| 198 | //pmanager->AddProcess(new G4eBremsstrahlung, -1, 3,3); |
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| 199 | //pmanager->AddProcess(new G4eplusAnnihilation, 0,-1,4); |
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| 200 | |
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| 201 | pmanager->AddDiscreteProcess(new G4AnnihiToMuPair); |
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| 202 | pmanager->AddDiscreteProcess(new G4eeToHadrons); |
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[807] | 203 | pmanager->AddDiscreteProcess(new G4StepLimiter); |
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| 204 | |
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| 205 | } else if( particleName == "mu+" || |
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| 206 | particleName == "mu-" ) { |
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| 207 | //muon |
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[1337] | 208 | pmanager->AddProcess(new G4MuMultipleScattering,-1, 1,1); |
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[807] | 209 | pmanager->AddProcess(new G4MuIonisation, -1, 2,2); |
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| 210 | pmanager->AddProcess(new G4MuBremsstrahlung, -1, 3,3); |
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| 211 | pmanager->AddProcess(new G4MuPairProduction, -1, 4,4); |
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| 212 | pmanager->AddProcess(new G4StepLimiter, -1,-1,5); |
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| 213 | |
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| 214 | } else if( particleName == "anti_proton") { |
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[1337] | 215 | pmanager->AddProcess(new G4hMultipleScattering,-1, 1,1); |
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[807] | 216 | pmanager->AddProcess(new G4hhIonisation, -1, 2,2); |
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| 217 | pmanager->AddProcess(new G4StepLimiter, -1,-1,3); |
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| 218 | |
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| 219 | } else if( particleName == "GenericIon") { |
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[1337] | 220 | pmanager->AddProcess(new G4hMultipleScattering,-1, 1,1); |
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[807] | 221 | pmanager->AddProcess(new G4ionIonisation, -1, 2,2); |
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| 222 | pmanager->AddProcess(new G4StepLimiter, -1,-1,3); |
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| 223 | |
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| 224 | } else if( particle->GetPDGCharge() != 0.0 && !particle->IsShortLived() |
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| 225 | && particleName != "chargedgeantino") { |
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[1337] | 226 | pmanager->AddProcess(new G4hMultipleScattering,-1, 1,1); |
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[807] | 227 | pmanager->AddProcess(new G4hIonisation, -1, 2,2); |
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| 228 | pmanager->AddProcess(new G4StepLimiter, -1,-1,3); |
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| 229 | } |
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| 230 | } |
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| 231 | |
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| 232 | G4EmProcessOptions opt; |
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| 233 | opt.SetVerbose(1); |
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[1230] | 234 | opt.SetMinEnergy(100*eV); |
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| 235 | opt.SetMaxEnergy(1000*TeV); |
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| 236 | opt.SetDEDXBinning(13*7); |
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| 237 | opt.SetLambdaBinning(13*7); |
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[807] | 238 | } |
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| 239 | |
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| 240 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 241 | |
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| 242 | void PhysicsList::ConstructGeneral() |
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| 243 | { |
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| 244 | // Add Decay Process |
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| 245 | G4Decay* theDecayProcess = new G4Decay(); |
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| 246 | theParticleIterator->reset(); |
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| 247 | while ((*theParticleIterator)()){ |
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| 248 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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| 249 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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| 250 | if (theDecayProcess->IsApplicable(*particle) && !particle->IsShortLived()) { |
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| 251 | pmanager ->AddProcess(theDecayProcess); |
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| 252 | // set ordering for PostStepDoIt and AtRestDoIt |
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| 253 | pmanager ->SetProcessOrdering(theDecayProcess, idxPostStep); |
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| 254 | pmanager ->SetProcessOrdering(theDecayProcess, idxAtRest); |
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| 255 | } |
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| 256 | } |
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| 257 | } |
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| 258 | |
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| 259 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 260 | |
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| 261 | void PhysicsList::SetCuts() |
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| 262 | { |
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| 263 | if (verboseLevel >0){ |
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| 264 | G4cout << "PhysicsList::SetCuts:"; |
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| 265 | G4cout << "CutLength : " << G4BestUnit(defaultCutValue,"Length") << G4endl; |
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| 266 | } |
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| 267 | |
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| 268 | // set cut values for gamma at first and for e- second and next for e+, |
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| 269 | // because some processes for e+/e- need cut values for gamma |
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| 270 | SetCutValue(defaultCutValue, "gamma"); |
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| 271 | SetCutValue(defaultCutValue, "e-"); |
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| 272 | SetCutValue(defaultCutValue, "e+"); |
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| 273 | |
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| 274 | if (verboseLevel>0) DumpCutValuesTable(); |
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| 275 | } |
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| 276 | |
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| 277 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 278 | |
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| 279 | void PhysicsList::SetGammaToMuPairFac(G4double fac) |
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| 280 | { |
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[1337] | 281 | G4ProcessTable* theProcessTable = G4ProcessTable::GetProcessTable(); |
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| 282 | G4GammaConversionToMuons* theGammaToMuPairProcess = (G4GammaConversionToMuons*) theProcessTable->FindProcess("GammaToMuPair","gamma"); |
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[807] | 283 | if(theGammaToMuPairProcess) theGammaToMuPairProcess->SetCrossSecFactor(fac); |
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[1337] | 284 | else G4cout << "Warning. No process GammaToMuPair found, SetGammaToMuPairFac was ignored" << G4endl; |
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[807] | 285 | } |
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| 286 | |
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| 287 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 288 | |
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| 289 | void PhysicsList::SetAnnihiToMuPairFac(G4double fac) |
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| 290 | { |
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[1337] | 291 | G4ProcessTable* theProcessTable = G4ProcessTable::GetProcessTable(); |
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| 292 | G4AnnihiToMuPair* theAnnihiToMuPairProcess = (G4AnnihiToMuPair*) theProcessTable->FindProcess("AnnihiToMuPair","e+"); |
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[807] | 293 | if(theAnnihiToMuPairProcess) theAnnihiToMuPairProcess->SetCrossSecFactor(fac); |
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[1337] | 294 | else G4cout << "Warning. No process AnnihiToMuPair found, SetAnnihiToMuPairFac was ignored" << G4endl; |
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[807] | 295 | } |
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| 296 | |
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| 297 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 298 | |
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| 299 | void PhysicsList::SetAnnihiToHadronFac(G4double fac) |
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| 300 | { |
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[1337] | 301 | G4ProcessTable* theProcessTable = G4ProcessTable::GetProcessTable(); |
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| 302 | G4eeToHadrons* eehadProcess = (G4eeToHadrons*) theProcessTable->FindProcess("ee2hadr","e+"); |
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[807] | 303 | if(eehadProcess) eehadProcess->SetCrossSecFactor(fac); |
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[1337] | 304 | else G4cout << "Warning. No process ee2hadr found, SetAnnihiToHadronFac was ignored" << G4endl; |
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[807] | 305 | } |
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| 306 | |
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| 307 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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