[1199] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // |
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| 27 | // $Id: F03PhysicsList.cc,v 1.3 2006/06/29 18:30:14 gunter Exp $ |
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| 28 | // GEANT4 tag $Name: HEAD $ |
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| 29 | // |
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| 30 | |
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| 31 | #include "G4Timer.hh" |
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| 32 | |
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| 33 | #include "F03PhysicsList.hh" |
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| 34 | #include "F03DetectorConstruction.hh" |
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| 35 | #include "F03PhysicsListMessenger.hh" |
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| 36 | |
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| 37 | #include "G4ParticleDefinition.hh" |
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| 38 | #include "G4ParticleWithCuts.hh" |
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| 39 | #include "G4ProcessManager.hh" |
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| 40 | #include "G4ProcessVector.hh" |
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| 41 | #include "G4ParticleTypes.hh" |
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| 42 | #include "G4ParticleTable.hh" |
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| 43 | #include "G4Material.hh" |
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| 44 | #include "G4EnergyLossTables.hh" |
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| 45 | #include "G4UnitsTable.hh" |
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| 46 | #include "G4ios.hh" |
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| 47 | #include <iomanip> |
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| 48 | |
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| 49 | #include "G4FastSimulationManagerProcess.hh" |
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| 50 | |
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| 51 | |
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| 52 | ///////////////////////////////////////////////////////////// |
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| 53 | // |
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| 54 | // |
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| 55 | |
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| 56 | F03PhysicsList::F03PhysicsList(F03DetectorConstruction* p) |
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| 57 | : G4VUserPhysicsList(), |
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| 58 | thePhotoElectricEffect(NULL),theComptonScattering(NULL), |
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| 59 | theGammaConversion(NULL), |
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| 60 | theeminusMultipleScattering(NULL),theeminusIonisation(NULL), |
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| 61 | theeminusBremsstrahlung(NULL), |
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| 62 | theeplusMultipleScattering(NULL),theeplusIonisation(NULL), |
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| 63 | theeplusBremsstrahlung(NULL), |
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| 64 | theeplusAnnihilation(NULL), |
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| 65 | theeminusStepCut(NULL),theeplusStepCut(NULL), |
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| 66 | MaxChargedStep(DBL_MAX) |
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| 67 | { |
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| 68 | pDet = p; |
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| 69 | |
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| 70 | defaultCutValue = 1.000*mm ; |
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| 71 | |
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| 72 | cutForGamma = defaultCutValue ; |
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| 73 | cutForElectron = defaultCutValue ; |
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| 74 | cutForProton = defaultCutValue ; |
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| 75 | |
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| 76 | SetVerboseLevel(1); |
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| 77 | physicsListMessenger = new F03PhysicsListMessenger(this); |
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| 78 | } |
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| 79 | |
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| 80 | ///////////////////////////////////////////////////////////////////////// |
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| 81 | // |
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| 82 | // |
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| 83 | |
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| 84 | F03PhysicsList::~F03PhysicsList() |
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| 85 | { |
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| 86 | delete physicsListMessenger; |
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| 87 | } |
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| 88 | |
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| 89 | /////////////////////////////////////////////////////////////////////////// |
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| 90 | // |
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| 91 | // |
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| 92 | |
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| 93 | void F03PhysicsList::ConstructParticle() |
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| 94 | { |
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| 95 | // In this method, static member functions should be called |
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| 96 | // for all particles which you want to use. |
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| 97 | // This ensures that objects of these particle types will be |
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| 98 | // created in the program. |
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| 99 | |
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| 100 | ConstructBosons(); |
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| 101 | ConstructLeptons(); |
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| 102 | ConstructMesons(); |
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| 103 | ConstructBarions(); |
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| 104 | } |
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| 105 | |
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| 106 | //////////////////////////////////////////////////////////////////////////// |
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| 107 | // |
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| 108 | // |
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| 109 | |
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| 110 | void F03PhysicsList::ConstructBosons() |
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| 111 | { |
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| 112 | // gamma |
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| 113 | |
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| 114 | G4Gamma::GammaDefinition(); |
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| 115 | |
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| 116 | // charged geantino |
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| 117 | |
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| 118 | G4ChargedGeantino::ChargedGeantinoDefinition(); |
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| 119 | |
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| 120 | |
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| 121 | } |
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| 122 | |
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| 123 | void F03PhysicsList::ConstructLeptons() |
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| 124 | { |
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| 125 | // leptons |
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| 126 | |
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| 127 | G4Electron::ElectronDefinition(); |
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| 128 | G4Positron::PositronDefinition(); |
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| 129 | G4MuonPlus::MuonPlusDefinition(); |
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| 130 | G4MuonMinus::MuonMinusDefinition(); |
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| 131 | |
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| 132 | G4NeutrinoE::NeutrinoEDefinition(); |
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| 133 | G4AntiNeutrinoE::AntiNeutrinoEDefinition(); |
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| 134 | G4NeutrinoMu::NeutrinoMuDefinition(); |
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| 135 | G4AntiNeutrinoMu::AntiNeutrinoMuDefinition(); |
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| 136 | } |
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| 137 | |
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| 138 | void F03PhysicsList::ConstructMesons() |
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| 139 | { |
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| 140 | // mesons |
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| 141 | |
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| 142 | G4PionPlus::PionPlusDefinition(); |
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| 143 | G4PionMinus::PionMinusDefinition(); |
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| 144 | G4PionZero::PionZeroDefinition(); |
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| 145 | G4KaonPlus::KaonPlusDefinition(); |
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| 146 | G4KaonMinus::KaonMinusDefinition(); |
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| 147 | } |
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| 148 | |
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| 149 | |
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| 150 | void F03PhysicsList::ConstructBarions() |
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| 151 | { |
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| 152 | // barions |
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| 153 | |
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| 154 | G4Proton::ProtonDefinition(); |
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| 155 | G4AntiProton::AntiProtonDefinition(); |
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| 156 | } |
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| 157 | |
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| 158 | |
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| 159 | /////////////////////////////////////////////////////////////////////// |
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| 160 | // |
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| 161 | // |
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| 162 | |
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| 163 | void F03PhysicsList::ConstructProcess() |
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| 164 | { |
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| 165 | AddTransportation(); |
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| 166 | AddParameterisation(); |
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| 167 | |
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| 168 | ConstructEM(); |
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| 169 | ConstructGeneral(); |
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| 170 | } |
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| 171 | |
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| 172 | ///////////////////////////////////////////////////////////////////////////// |
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| 173 | // |
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| 174 | // |
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| 175 | |
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| 176 | #include "G4ComptonScattering.hh" |
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| 177 | #include "G4GammaConversion.hh" |
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| 178 | #include "G4PhotoElectricEffect.hh" |
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| 179 | |
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| 180 | #include "G4MultipleScattering.hh" |
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| 181 | |
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| 182 | #include "G4eIonisation.hh" |
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| 183 | #include "G4eBremsstrahlung.hh" |
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| 184 | #include "G4eplusAnnihilation.hh" |
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| 185 | |
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| 186 | #include "G4MuIonisation.hh" |
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| 187 | #include "G4MuBremsstrahlung.hh" |
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| 188 | #include "G4MuPairProduction.hh" |
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| 189 | |
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| 190 | #include "G4hIonisation.hh" |
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| 191 | #include "G4PAIonisation.hh" |
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| 192 | #include "G4ForwardXrayTR.hh" |
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| 193 | |
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| 194 | #include "F03StepCut.hh" |
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| 195 | |
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| 196 | #include "G4IonisationByLogicalVolume.hh" |
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| 197 | |
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| 198 | void F03PhysicsList::ConstructEM() |
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| 199 | { |
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| 200 | theParticleIterator->reset(); |
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| 201 | |
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| 202 | while( (*theParticleIterator)() ) |
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| 203 | { |
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| 204 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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| 205 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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| 206 | G4String particleName = particle->GetParticleName(); |
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| 207 | |
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| 208 | if (particleName == "gamma") |
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| 209 | { |
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| 210 | // Construct processes for gamma |
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| 211 | |
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| 212 | thePhotoElectricEffect = new G4PhotoElectricEffect(); |
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| 213 | theComptonScattering = new G4ComptonScattering(); |
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| 214 | theGammaConversion = new G4GammaConversion(); |
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| 215 | |
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| 216 | pmanager->AddDiscreteProcess(thePhotoElectricEffect); |
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| 217 | pmanager->AddDiscreteProcess(theComptonScattering); |
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| 218 | |
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| 219 | pmanager->AddDiscreteProcess(theGammaConversion); |
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| 220 | |
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| 221 | } |
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| 222 | else if (particleName == "e-") |
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| 223 | { |
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| 224 | // Construct processes for electron |
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| 225 | |
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| 226 | // theeminusMultipleScattering = new G4MultipleScattering(); |
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| 227 | theeminusIonisation = new G4eIonisation(); |
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| 228 | theeminusBremsstrahlung = new G4eBremsstrahlung(); |
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| 229 | |
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| 230 | // fPAIonisation = new G4PAIonisation("Xenon") ; |
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| 231 | // fForwardXrayTR = new G4ForwardXrayTR("Air","Polypropelene","XrayTR") ; |
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| 232 | |
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| 233 | theeminusStepCut = new F03StepCut(); |
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| 234 | |
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| 235 | // pmanager->AddProcess(theeminusMultipleScattering,-1,1,1); |
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| 236 | |
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| 237 | pmanager->AddProcess(theeminusIonisation,-1,2,2); |
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| 238 | |
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| 239 | // pmanager->AddProcess(new G4IonisationByLogicalVolume(particleName, |
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| 240 | // pDet->GetLogicalAbsorber(), |
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| 241 | // "IonisationByLogVol"),-1,-1,1); |
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| 242 | |
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| 243 | pmanager->AddProcess(theeminusBremsstrahlung,-1,1,1); |
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| 244 | |
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| 245 | // pmanager->AddProcess(fPAIonisation,-1,2,2); |
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| 246 | |
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| 247 | // pmanager->AddProcess(fForwardXrayTR,-1,-1,2); |
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| 248 | |
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| 249 | pmanager->AddProcess(theeminusStepCut,-1,-1,4); |
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| 250 | theeminusStepCut->SetMaxStep(MaxChargedStep) ; |
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| 251 | |
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| 252 | } |
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| 253 | else if (particleName == "e+") |
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| 254 | { |
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| 255 | // Construct processes for positron |
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| 256 | |
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| 257 | // theeplusMultipleScattering = new G4MultipleScattering(); |
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| 258 | theeplusIonisation = new G4eIonisation(); |
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| 259 | theeplusBremsstrahlung = new G4eBremsstrahlung(); |
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| 260 | // theeplusAnnihilation = new G4eplusAnnihilation(); |
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| 261 | |
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| 262 | // fPAIonisation = new G4PAIonisation("Xenon") ; |
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| 263 | // fForwardXrayTR = new G4ForwardXrayTR("Air","Polypropelene","XrayTR") ; |
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| 264 | |
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| 265 | theeplusStepCut = new F03StepCut(); |
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| 266 | |
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| 267 | // pmanager->AddProcess(theeplusMultipleScattering,-1,1,1); |
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| 268 | pmanager->AddProcess(theeplusIonisation,-1,2,2); |
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| 269 | pmanager->AddProcess(theeplusBremsstrahlung,-1,-1,3); |
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| 270 | // pmanager->AddProcess(theeplusAnnihilation,0,-1,4); |
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| 271 | |
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| 272 | // pmanager->AddProcess(fPAIonisation,-1,2,2); |
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| 273 | |
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| 274 | |
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| 275 | // pmanager->AddProcess(fForwardXrayTR,-1,-1,2); |
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| 276 | |
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| 277 | pmanager->AddProcess(theeplusStepCut,-1,-1,5); |
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| 278 | theeplusStepCut->SetMaxStep(MaxChargedStep) ; |
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| 279 | |
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| 280 | } |
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| 281 | else if( particleName == "mu+" || |
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| 282 | particleName == "mu-" ) |
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| 283 | { |
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| 284 | // Construct processes for muon+ |
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| 285 | |
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| 286 | // F03StepCut* muonStepCut = new F03StepCut(); |
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| 287 | |
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| 288 | // G4MuIonisation* themuIonisation = new G4MuIonisation() ; |
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| 289 | // pmanager->AddProcess(new G4MultipleScattering(),-1,1,1); |
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| 290 | // pmanager->AddProcess(themuIonisation,-1,2,2); |
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| 291 | // pmanager->AddProcess(new G4MuBremsstrahlung(),-1,-1,3); |
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| 292 | // pmanager->AddProcess(new G4MuPairProduction(),-1,-1,4); |
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| 293 | |
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| 294 | // pmanager->AddProcess(new G4PAIonisation("Xenon"),-1,2,2) ; |
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| 295 | // pmanager->AddProcess( muonStepCut,-1,-1,3); |
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| 296 | // muonStepCut->SetMaxStep(MaxChargedStep) ; |
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| 297 | |
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| 298 | } |
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| 299 | else if ( |
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| 300 | particleName == "proton" |
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| 301 | || particleName == "antiproton" |
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| 302 | || particleName == "pi+" |
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| 303 | || particleName == "pi-" |
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| 304 | || particleName == "kaon+" |
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| 305 | || particleName == "kaon-" |
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| 306 | ) |
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| 307 | { |
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| 308 | F03StepCut* thehadronStepCut = new F03StepCut(); |
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| 309 | |
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| 310 | // G4hIonisation* thehIonisation = new G4hIonisation() ; |
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| 311 | // G4MultipleScattering* thehMultipleScattering = |
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| 312 | // new G4MultipleScattering() ; |
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| 313 | |
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| 314 | pmanager->AddProcess(new G4IonisationByLogicalVolume(particleName, |
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| 315 | pDet->GetLogicalAbsorber(), |
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| 316 | "IonisationByLogVolHadr"),-1,2,2); |
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| 317 | |
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| 318 | // pmanager->AddProcess(thehMultipleScattering,-1,1,1); |
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| 319 | // pmanager->AddProcess(thehIonisation,-1,2,2); |
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| 320 | |
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| 321 | // pmanager->AddProcess(new G4PAIonisation("Xenon"),-1,2,2) ; |
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| 322 | // pmanager->AddProcess(new G4PAIonisation("Argon"),-1,2,2) ; |
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| 323 | |
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| 324 | pmanager->AddProcess( thehadronStepCut,-1,-1,3); |
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| 325 | thehadronStepCut->SetMaxStep(MaxChargedStep) ; |
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| 326 | // thehadronStepCut->SetMaxStep(10*mm) ; |
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| 327 | |
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| 328 | } |
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| 329 | } |
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| 330 | } |
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| 331 | |
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| 332 | |
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| 333 | #include "G4Decay.hh" |
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| 334 | |
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| 335 | void F03PhysicsList::ConstructGeneral() |
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| 336 | { |
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| 337 | // Add Decay Process |
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| 338 | |
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| 339 | G4Decay* theDecayProcess = new G4Decay(); |
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| 340 | theParticleIterator->reset(); |
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| 341 | |
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| 342 | while( (*theParticleIterator)() ) |
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| 343 | { |
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| 344 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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| 345 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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| 346 | |
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| 347 | if (theDecayProcess->IsApplicable(*particle)) |
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| 348 | { |
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| 349 | pmanager ->AddProcess(theDecayProcess); |
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| 350 | |
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| 351 | // set ordering for PostStepDoIt and AtRestDoIt |
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| 352 | |
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| 353 | pmanager ->SetProcessOrdering(theDecayProcess, idxPostStep); |
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| 354 | pmanager ->SetProcessOrdering(theDecayProcess, idxAtRest); |
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| 355 | } |
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| 356 | } |
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| 357 | } |
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| 358 | |
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| 359 | ///////////////////////////////////////////////////////////////////////////// |
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| 360 | |
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| 361 | void F03PhysicsList::AddParameterisation() |
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| 362 | { |
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| 363 | G4FastSimulationManagerProcess* theFastSimulationManagerProcess = |
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| 364 | new G4FastSimulationManagerProcess() ; |
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| 365 | theParticleIterator->reset(); |
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| 366 | |
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| 367 | while( (*theParticleIterator)() ) |
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| 368 | { |
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| 369 | G4ParticleDefinition* particle = theParticleIterator->value() ; |
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| 370 | G4ProcessManager* pmanager = particle->GetProcessManager() ; |
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| 371 | |
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| 372 | // both postStep and alongStep action are required: because |
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| 373 | // of the use of ghost volumes. If no ghost, the postStep is sufficient. |
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| 374 | |
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| 375 | pmanager->AddProcess(theFastSimulationManagerProcess, -1, 1, 1); |
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| 376 | } |
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| 377 | } |
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| 378 | |
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| 379 | |
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| 380 | |
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| 381 | ///////////////////////////////////////////////////////////////////////////// |
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| 382 | |
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| 383 | void F03PhysicsList::SetCuts() |
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| 384 | { |
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| 385 | G4Timer theTimer ; |
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| 386 | theTimer.Start() ; |
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| 387 | if (verboseLevel >0) |
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| 388 | { |
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| 389 | G4cout << "F03PhysicsList::SetCuts:"; |
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| 390 | G4cout << "CutLength : " << G4BestUnit(defaultCutValue,"Length") << G4endl; |
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| 391 | } |
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| 392 | // set cut values for gamma at first and for e- second and next for e+, |
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| 393 | // because some processes for e+/e- need cut values for gamma |
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| 394 | |
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| 395 | SetCutValue(cutForGamma,"gamma"); |
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| 396 | |
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| 397 | SetCutValue(cutForElectron,"e-"); |
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| 398 | SetCutValue(cutForElectron,"e+"); |
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| 399 | |
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| 400 | SetCutValue(defaultCutValue,"mu-"); |
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| 401 | SetCutValue(defaultCutValue,"mu+"); |
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| 402 | |
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| 403 | // set cut values for proton and anti_proton before all other hadrons |
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| 404 | // because some processes for hadrons need cut values for proton/anti_proton |
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| 405 | |
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| 406 | SetCutValue(defaultCutValue, "proton"); |
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| 407 | SetCutValue(defaultCutValue, "anti_proton"); |
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| 408 | |
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| 409 | SetCutValueForOthers(defaultCutValue); |
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| 410 | |
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| 411 | if (verboseLevel>1) DumpCutValuesTable(); |
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| 412 | |
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| 413 | theTimer.Stop(); |
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| 414 | G4cout.precision(6); |
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| 415 | G4cout << G4endl ; |
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| 416 | G4cout << "total time(SetCuts)=" << theTimer.GetUserElapsed() << " s " <<G4endl; |
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| 417 | |
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| 418 | } |
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| 419 | |
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| 420 | /////////////////////////////////////////////////////////////////////////// |
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| 421 | |
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| 422 | void F03PhysicsList::SetGammaCut(G4double val) |
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| 423 | { |
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| 424 | ResetCuts(); |
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| 425 | cutForGamma = val; |
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| 426 | } |
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| 427 | |
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| 428 | /////////////////////////////////////////////////////////////////////////// |
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| 429 | |
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| 430 | void F03PhysicsList::SetElectronCut(G4double val) |
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| 431 | { |
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| 432 | ResetCuts(); |
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| 433 | cutForElectron = val; |
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| 434 | } |
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| 435 | |
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| 436 | ////////////////////////////////////////////////////////////////////// |
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| 437 | |
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| 438 | void F03PhysicsList::SetProtonCut(G4double val) |
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| 439 | { |
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| 440 | ResetCuts(); |
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| 441 | cutForProton = val; |
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| 442 | } |
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| 443 | |
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| 444 | //////////////////////////////////////////////////////////////////////////// |
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| 445 | |
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| 446 | void F03PhysicsList::SetCutsByEnergy(G4double val) |
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| 447 | { |
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| 448 | G4ParticleTable* theParticleTable = G4ParticleTable::GetParticleTable(); |
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| 449 | G4Material* currMat = pDet->GetAbsorberMaterial(); |
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| 450 | |
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| 451 | // set cut values for gamma at first and for e- second and next for e+, |
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| 452 | // because some processes for e+/e- need cut values for gamma |
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| 453 | |
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| 454 | G4ParticleDefinition* part; |
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| 455 | G4double cut; |
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| 456 | |
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| 457 | part = theParticleTable->FindParticle("e-"); |
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| 458 | cut = G4EnergyLossTables::GetRange(part,val,currMat); |
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| 459 | SetCutValue(cut, "e-"); |
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| 460 | |
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| 461 | part = theParticleTable->FindParticle("e+"); |
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| 462 | cut = G4EnergyLossTables::GetRange(part,val,currMat); |
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| 463 | SetCutValue(cut, "e+"); |
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| 464 | |
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| 465 | // set cut values for proton and anti_proton before all other hadrons |
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| 466 | // because some processes for hadrons need cut values for proton/anti_proton |
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| 467 | |
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| 468 | part = theParticleTable->FindParticle("proton"); |
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| 469 | cut = G4EnergyLossTables::GetRange(part,val,currMat); |
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| 470 | SetCutValue(cut, "proton"); |
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| 471 | |
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| 472 | part = theParticleTable->FindParticle("anti_proton"); |
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| 473 | cut = G4EnergyLossTables::GetRange(part,val,currMat); |
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| 474 | SetCutValue(cut, "anti_proton"); |
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| 475 | |
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| 476 | SetCutValueForOthers(cut); |
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| 477 | } |
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| 478 | |
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| 479 | ////////////////////////////////////////////////////////////////////////////// |
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| 480 | |
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| 481 | void F03PhysicsList::GetRange(G4double val) |
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| 482 | { |
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| 483 | G4ParticleTable* theParticleTable = G4ParticleTable::GetParticleTable(); |
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| 484 | G4Material* currMat = pDet->GetAbsorberMaterial(); |
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| 485 | |
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| 486 | G4ParticleDefinition* part; |
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| 487 | G4double cut; |
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| 488 | part = theParticleTable->FindParticle("e-"); |
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| 489 | cut = G4EnergyLossTables::GetRange(part,val,currMat); |
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| 490 | G4cout << "material : " << currMat->GetName() << G4endl; |
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| 491 | G4cout << "particle : " << part->GetParticleName() << G4endl; |
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| 492 | G4cout << "energy : " << val / keV << " (keV)" << G4endl; |
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| 493 | G4cout << "range : " << cut / mm << " (mm)" << G4endl; |
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| 494 | } |
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| 495 | |
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| 496 | //////////////////////////////////////////////////////////////////////////// |
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| 497 | |
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| 498 | void F03PhysicsList::SetMaxStep(G4double step) |
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| 499 | { |
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| 500 | MaxChargedStep = step ; |
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| 501 | G4cout << " MaxChargedStep=" << MaxChargedStep << G4endl; |
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| 502 | G4cout << G4endl; |
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| 503 | } |
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| 504 | |
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