[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 | // Rich advanced example for Geant4 |
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| 27 | // RichTbPhysicsList.cc for Rich of LHCb |
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| 28 | // History: |
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| 29 | // Created: Sajan Easo (Sajan.Easo@cern.ch) |
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| 30 | // Revision and changes: Patricia Mendez (Patricia.Mendez@cern.ch) |
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| 31 | ///////////////////////////////////////////////////////////////////////////// |
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| 32 | #include "G4ios.hh" |
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| 33 | #include <iomanip> |
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| 34 | |
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| 35 | #include "globals.hh" |
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| 36 | #include "RichTbPhysicsList.hh" |
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| 37 | |
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| 38 | #include "G4ParticleDefinition.hh" |
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| 39 | #include "G4ParticleTypes.hh" |
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| 40 | #include "G4ParticleWithCuts.hh" |
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| 41 | #include "G4ParticleTable.hh" |
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| 42 | #include "G4VUserPhysicsList.hh" |
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| 43 | #include "G4ParticleTable.hh" |
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| 44 | #include "G4UserPhysicsListMessenger.hh" |
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| 45 | #include "G4UImanager.hh" |
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| 46 | #include "G4Material.hh" |
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| 47 | #include "G4MaterialTable.hh" |
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| 48 | |
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| 49 | #include "G4ProcessManager.hh" |
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| 50 | #include "G4ProcessVector.hh" |
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| 51 | #include "G4UnitsTable.hh" |
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| 52 | |
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| 53 | |
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| 54 | RichTbPhysicsList::RichTbPhysicsList(RichTbRunConfig* RConfig) |
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| 55 | : G4VUserPhysicsList() { |
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| 56 | |
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| 57 | G4cout<<" Now define the physics List"<<G4endl; |
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| 58 | rConfigPh = RConfig; |
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| 59 | |
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| 60 | |
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| 61 | defaultCutValue = 0.1*mm; |
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| 62 | |
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| 63 | // pointer to the particle table |
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| 64 | theParticleTable = G4ParticleTable::GetParticleTable(); |
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| 65 | theParticleIterator = theParticleTable->GetIterator(); |
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| 66 | |
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| 67 | } |
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| 68 | RichTbPhysicsList::RichTbPhysicsList() :G4VUserPhysicsList(){ |
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| 69 | // pointer to the particle table |
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| 70 | theParticleTable = G4ParticleTable::GetParticleTable(); |
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| 71 | theParticleIterator = theParticleTable->GetIterator(); |
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| 72 | |
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| 73 | |
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| 74 | } |
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| 75 | |
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| 76 | RichTbPhysicsList::~RichTbPhysicsList() {} |
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| 77 | |
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| 78 | void RichTbPhysicsList::ConstructParticle() |
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| 79 | { |
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| 80 | // In this method, static member functions should be called |
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| 81 | // for all particles which you want to use. |
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| 82 | // This ensures that objects of these particle types will be |
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| 83 | // created in the program. |
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| 84 | |
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| 85 | ConstructBosons(); |
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| 86 | ConstructLeptons(); |
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| 87 | ConstructMesons(); |
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| 88 | ConstructBaryons(); |
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| 89 | |
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| 90 | } |
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| 91 | |
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| 92 | void RichTbPhysicsList::ConstructBosons() |
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| 93 | { |
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| 94 | // pseudo-particles |
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| 95 | G4Geantino::GeantinoDefinition(); |
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| 96 | G4ChargedGeantino::ChargedGeantinoDefinition(); |
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| 97 | |
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| 98 | // gamma |
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| 99 | G4Gamma::GammaDefinition(); |
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| 100 | |
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| 101 | // optical photon |
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| 102 | G4OpticalPhoton::OpticalPhotonDefinition(); |
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| 103 | } |
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| 104 | |
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| 105 | void RichTbPhysicsList::ConstructLeptons() |
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| 106 | { |
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| 107 | // leptons |
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| 108 | G4Electron::ElectronDefinition(); |
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| 109 | G4Positron::PositronDefinition(); |
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| 110 | G4NeutrinoE::NeutrinoEDefinition(); |
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| 111 | G4AntiNeutrinoE::AntiNeutrinoEDefinition(); |
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| 112 | G4MuonPlus::MuonPlusDefinition(); |
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| 113 | G4MuonMinus::MuonMinusDefinition(); |
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| 114 | G4NeutrinoMu::NeutrinoMuDefinition(); |
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| 115 | G4AntiNeutrinoMu::AntiNeutrinoMuDefinition(); |
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| 116 | } |
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| 117 | |
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| 118 | void RichTbPhysicsList::ConstructMesons() |
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| 119 | { |
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| 120 | // mesons |
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| 121 | G4PionPlus::PionPlusDefinition(); |
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| 122 | G4PionMinus::PionMinusDefinition(); |
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| 123 | G4PionZero::PionZeroDefinition(); |
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| 124 | } |
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| 125 | |
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| 126 | void RichTbPhysicsList::ConstructBaryons() |
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| 127 | { |
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| 128 | // barions |
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| 129 | G4Proton::ProtonDefinition(); |
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| 130 | G4AntiProton::AntiProtonDefinition(); |
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| 131 | G4Neutron::NeutronDefinition(); |
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| 132 | G4AntiNeutron::AntiNeutronDefinition(); |
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| 133 | } |
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| 134 | |
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| 135 | void RichTbPhysicsList::ConstructProcess() |
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| 136 | { |
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| 137 | AddTransportation(); |
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| 138 | ConstructGeneral(); |
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| 139 | ConstructEM(); |
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| 140 | ConstructOp(); |
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| 141 | } |
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| 142 | |
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| 143 | #include "G4Decay.hh" |
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| 144 | |
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| 145 | void RichTbPhysicsList::ConstructGeneral() |
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| 146 | { |
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| 147 | G4Decay* theDecayProcess = new G4Decay(); |
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| 148 | theParticleIterator->reset(); |
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| 149 | |
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| 150 | while( (*theParticleIterator)() ){ |
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| 151 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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| 152 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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| 153 | if (theDecayProcess->IsApplicable(*particle)) { |
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| 154 | pmanager->AddDiscreteProcess(theDecayProcess); |
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| 155 | } |
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| 156 | } |
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| 157 | } |
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| 158 | |
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| 159 | #include "G4ComptonScattering.hh" |
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| 160 | #include "G4GammaConversion.hh" |
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| 161 | #include "G4PhotoElectricEffect.hh" |
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| 162 | |
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| 163 | #include "G4MultipleScattering.hh" |
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| 164 | |
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| 165 | #include "G4eIonisation.hh" |
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| 166 | #include "G4eBremsstrahlung.hh" |
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| 167 | #include "G4eplusAnnihilation.hh" |
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| 168 | |
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| 169 | #include "G4MuIonisation.hh" |
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| 170 | #include "G4MuBremsstrahlung.hh" |
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| 171 | #include "G4MuPairProduction.hh" |
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| 172 | |
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| 173 | #include "G4hIonisation.hh" |
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| 174 | #include "HpdSiEnergyLoss.hh" |
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| 175 | void RichTbPhysicsList::ConstructEM() |
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| 176 | { |
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| 177 | theParticleIterator->reset(); |
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| 178 | G4cout<<" Now creating EM processes"<<G4endl; |
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| 179 | while( (*theParticleIterator)() ){ |
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| 180 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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| 181 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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| 182 | G4String particleName = particle->GetParticleName(); |
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| 183 | HpdSiEnergyLoss* HpdSiEnergyLossProcess = |
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| 184 | |
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| 185 | new HpdSiEnergyLoss("Silicon","HpdSiEnergyLoss"); |
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| 186 | pmanager->AddProcess( HpdSiEnergyLossProcess ,-1,2,2); |
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| 187 | |
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| 188 | |
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| 189 | if (particleName == "gamma") { |
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| 190 | // gamma |
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| 191 | // Construct processes for gamma |
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| 192 | pmanager->AddDiscreteProcess(new G4GammaConversion()); |
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| 193 | pmanager->AddDiscreteProcess(new G4ComptonScattering()); |
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| 194 | pmanager->AddDiscreteProcess(new G4PhotoElectricEffect()); |
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| 195 | |
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| 196 | } else if (particleName == "e-") { |
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| 197 | //electron |
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| 198 | //Construct processes for electron |
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| 199 | pmanager->AddProcess(new G4MultipleScattering(),-1,1,1); |
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| 200 | pmanager->AddProcess(new G4eIonisation(),-1,2,2); |
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| 201 | pmanager->AddProcess(new G4eBremsstrahlung(),-1,-1,3); |
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| 202 | |
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| 203 | } else if (particleName == "e+") { |
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| 204 | //positron |
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| 205 | // Construct processes for positron |
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| 206 | pmanager->AddProcess(new G4MultipleScattering(),-1,1,1); |
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| 207 | pmanager->AddProcess(new G4eIonisation(),-1,2,2); |
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| 208 | pmanager->AddProcess(new G4eBremsstrahlung(),-1,-1,3); |
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| 209 | pmanager->AddProcess(new G4eplusAnnihilation(),0,-1,4); |
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| 210 | |
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| 211 | } else if( particleName == "mu+" || |
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| 212 | particleName == "mu-" ) { |
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| 213 | //muon |
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| 214 | // Construct processes for muon |
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| 215 | pmanager->AddProcess(new G4MultipleScattering(),-1,1,1); |
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| 216 | pmanager->AddProcess(new G4MuIonisation(),-1,2,2); |
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| 217 | pmanager->AddProcess(new G4MuBremsstrahlung(),-1,-1,3); |
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| 218 | pmanager->AddProcess(new G4MuPairProduction(),-1,-1,4); |
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| 219 | |
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| 220 | } else { |
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| 221 | if ((particle->GetPDGCharge() != 0.0) && |
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| 222 | (particle->GetParticleName() != "chargedgeantino")) { |
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| 223 | // all others charged particles except geantino |
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| 224 | pmanager->AddProcess(new G4MultipleScattering(),-1,1,1); |
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| 225 | pmanager->AddProcess(new G4hIonisation(),-1,2,2); |
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| 226 | } |
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| 227 | } |
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| 228 | } |
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| 229 | } |
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| 230 | |
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| 231 | #include "G4Cerenkov.hh" |
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| 232 | #include "G4OpAbsorption.hh" |
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| 233 | #include "G4OpRayleigh.hh" |
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| 234 | #include "G4OpBoundaryProcess.hh" |
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| 235 | #include "PadHpdPhotoElectricEffect.hh" |
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| 236 | #include "RichTbMaterialParameters.hh" |
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| 237 | |
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| 238 | void RichTbPhysicsList::ConstructOp() |
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| 239 | { |
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| 240 | G4cout<<"Now creating Optical processes"<<G4endl; |
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| 241 | G4Cerenkov* theCerenkovProcess = new G4Cerenkov("Cerenkov"); |
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| 242 | G4OpAbsorption* theAbsorptionProcess = new G4OpAbsorption(); |
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| 243 | G4cout<<"Now creating the Rayleigh scattering process "<<G4endl; |
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| 244 | G4OpRayleigh* theRayleighScatteringProcess = new G4OpRayleigh(); |
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| 245 | G4cout<<"Now creating the boundary process "<<G4endl; |
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| 246 | G4OpBoundaryProcess* theBoundaryProcess = new G4OpBoundaryProcess(); |
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| 247 | |
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| 248 | PadHpdPhotoElectricEffect* theHpdPhotoElectricProcess= |
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| 249 | new PadHpdPhotoElectricEffect("PadHpdPhot",rConfigPh); |
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| 250 | |
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| 251 | theCerenkovProcess->SetVerboseLevel(0); |
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| 252 | theAbsorptionProcess->SetVerboseLevel(0); |
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| 253 | theRayleighScatteringProcess->SetVerboseLevel(0); |
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| 254 | theBoundaryProcess->SetVerboseLevel(0); |
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| 255 | |
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| 256 | G4int MaxNumPhotons = 300; |
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| 257 | |
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| 258 | theCerenkovProcess->SetTrackSecondariesFirst(true); |
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| 259 | theCerenkovProcess->SetMaxNumPhotonsPerStep(MaxNumPhotons); |
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| 260 | |
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| 261 | G4OpticalSurfaceModel themodel = unified; |
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| 262 | theBoundaryProcess->SetModel(themodel); |
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| 263 | |
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| 264 | theParticleIterator->reset(); |
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| 265 | while( (*theParticleIterator)() ){ |
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| 266 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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| 267 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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| 268 | G4String particleName = particle->GetParticleName(); |
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| 269 | if (theCerenkovProcess->IsApplicable(*particle)) { |
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| 270 | pmanager->AddProcess(theCerenkovProcess); |
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| 271 | pmanager->SetProcessOrdering(theCerenkovProcess,idxPostStep); |
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| 272 | } |
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| 273 | if (particleName == "opticalphoton") { |
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| 274 | G4cout << " AddDiscreteProcess to OpticalPhoton " << G4endl; |
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| 275 | pmanager->AddDiscreteProcess(theAbsorptionProcess); |
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| 276 | pmanager->AddDiscreteProcess(theRayleighScatteringProcess); |
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| 277 | pmanager->AddDiscreteProcess(theBoundaryProcess); |
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| 278 | pmanager->AddDiscreteProcess(theHpdPhotoElectricProcess); |
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| 279 | } |
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| 280 | } |
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| 281 | } |
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| 282 | |
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| 283 | void RichTbPhysicsList::SetCuts() |
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| 284 | { |
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| 285 | if (verboseLevel >1){ |
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| 286 | G4cout << "RichTbPhysicsList::SetCuts:"; |
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| 287 | } |
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| 288 | // " G4VUserPhysicsList::SetCutsWithDefault" method sets |
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| 289 | // the default cut value for all particle types |
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| 290 | SetCutsWithDefault(); |
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| 291 | } |
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| 292 | |
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| 293 | |
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| 294 | |
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| 295 | |
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| 296 | |
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| 297 | |
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