[1203] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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[1315] | 26 | // $Id: G4QPhotoNuclearPhysics.cc,v 1.3 2010/06/03 14:37:24 gunter Exp $ |
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| 27 | // GEANT4 tag $Name: geant4-09-04-beta-cand-01 $ |
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[1203] | 28 | // |
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| 29 | //--------------------------------------------------------------------------- |
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| 30 | // |
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| 31 | // ClassName: G4QPhotoNuclearPhysics |
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| 32 | // |
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| 33 | // Author: 2009 M. V. Kosov |
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| 34 | // |
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| 35 | // Modified: |
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| 36 | // |
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| 37 | //---------------------------------------------------------------------------- |
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| 38 | // |
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| 39 | |
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| 40 | #include "G4QPhotoNuclearPhysics.hh" |
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| 41 | |
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| 42 | |
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[1315] | 43 | G4QPhotoNuclearPhysics::G4QPhotoNuclearPhysics(G4int): |
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| 44 | G4VPhysicsConstructor("CHIPS photo-nuclear"), wasBuilt(false), SynchRActivated(false), |
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| 45 | GamNucActivated(false), EleNucActivated(false), MuoNucActivated(false), |
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| 46 | TauNucActivated(false), synchrOn(true), synchrMinGam(227.), gamNucOn(true), |
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| 47 | eleNucOn(true), muoNucOn(true), tauNucOn(true), photoNucBias(1.) |
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| 48 | { |
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| 49 | theMessenger = G4QMessenger::GetPointer(); |
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| 50 | theMessenger->Add(this); |
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| 51 | } |
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| 52 | |
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[1203] | 53 | G4QPhotoNuclearPhysics::G4QPhotoNuclearPhysics(const G4String& name): |
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| 54 | G4VPhysicsConstructor(name), wasBuilt(false), SynchRActivated(false), |
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| 55 | GamNucActivated(false), EleNucActivated(false), MuoNucActivated(false), |
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| 56 | TauNucActivated(false), synchrOn(true), synchrMinGam(227.), gamNucOn(true), |
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| 57 | eleNucOn(true), muoNucOn(true), tauNucOn(true), photoNucBias(1.) |
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| 58 | { |
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| 59 | theMessenger = G4QMessenger::GetPointer(); |
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| 60 | theMessenger->Add(this); |
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| 61 | } |
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| 62 | |
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| 63 | G4QPhotoNuclearPhysics::~G4QPhotoNuclearPhysics() |
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| 64 | { |
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| 65 | if(wasBuilt) |
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| 66 | { |
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| 67 | delete inelastic; |
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| 68 | if(synchrOn) delete synchrad; |
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| 69 | } |
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| 70 | } |
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| 71 | |
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| 72 | void G4QPhotoNuclearPhysics::SetSynchRadOnOff(G4String& newSwitch) |
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| 73 | { |
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| 74 | if(wasBuilt) G4cout<<"G4QPhotoNuclearPhysics:No, processes are already builded!"<<G4endl; |
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| 75 | else if(newSwitch == "on" || newSwitch == "ON" || newSwitch == "On") synchrOn = true; |
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| 76 | else synchrOn = false; |
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| 77 | } |
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| 78 | |
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| 79 | void G4QPhotoNuclearPhysics::SetGammaNuclearOnOff(G4String& newSwitch) |
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| 80 | { |
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| 81 | if(wasBuilt) G4cout<<"G4QPhotoNuclearPhysics:No, processes are already builded!"<<G4endl; |
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| 82 | else if(newSwitch == "on" || newSwitch == "ON" || newSwitch == "On") gamNucOn = true; |
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| 83 | else gamNucOn = false; |
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| 84 | } |
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| 85 | |
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| 86 | void G4QPhotoNuclearPhysics::SetElPosNuclearOnOff(G4String& newSwitch) |
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| 87 | { |
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| 88 | if(wasBuilt) G4cout<<"G4QPhotoNuclearPhysics:No, processes are already builded!"<<G4endl; |
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| 89 | else if(newSwitch == "on" || newSwitch == "ON" || newSwitch == "On") eleNucOn = true; |
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| 90 | else eleNucOn = false; |
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| 91 | } |
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| 92 | |
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| 93 | void G4QPhotoNuclearPhysics::SetMuonNuclearOnOff(G4String& newSwitch) |
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| 94 | { |
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| 95 | if(wasBuilt) G4cout<<"G4QPhotoNuclearPhysics:No, processes are already builded!"<<G4endl; |
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| 96 | else if(newSwitch == "on" || newSwitch == "ON" || newSwitch == "On") muoNucOn = true; |
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| 97 | else muoNucOn = false; |
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| 98 | } |
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| 99 | |
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| 100 | void G4QPhotoNuclearPhysics::SetTauNuclearOnOff(G4String& newSwitch) |
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| 101 | { |
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| 102 | if(wasBuilt) G4cout<<"G4QPhotoNuclearPhysics:No, processes are already builded!"<<G4endl; |
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| 103 | else if(newSwitch == "on" || newSwitch == "ON" || newSwitch == "On") tauNucOn = true; |
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| 104 | else tauNucOn = false; |
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| 105 | } |
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| 106 | |
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| 107 | void G4QPhotoNuclearPhysics::SetMinGammaSR(G4double newValue) |
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| 108 | { |
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| 109 | if(wasBuilt) G4cout<<"G4QPhotoNuclearPhysics:No, processes are already builded!"<<G4endl; |
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| 110 | else synchrMinGam = newValue; |
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| 111 | } |
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| 112 | |
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| 113 | void G4QPhotoNuclearPhysics::SetPhotoNucBias(G4double newValue) |
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| 114 | { |
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| 115 | if(wasBuilt) G4cout<<"G4QPhotoNuclearPhysics:No, processes are already builded!"<<G4endl; |
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| 116 | else photoNucBias = newValue; |
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| 117 | } |
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| 118 | |
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| 119 | void G4QPhotoNuclearPhysics::ConstructParticle() |
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| 120 | { |
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| 121 | G4Gamma::Gamma(); |
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| 122 | G4Electron::Electron(); |
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| 123 | G4Positron::Positron(); |
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| 124 | G4MuonPlus::MuonPlus(); |
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| 125 | G4MuonMinus::MuonMinus(); |
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| 126 | G4TauPlus::TauPlus(); |
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| 127 | G4TauMinus::TauMinus(); |
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| 128 | if (synchrOn) |
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| 129 | { |
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| 130 | G4MesonConstructor pMesonConstructor; |
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| 131 | pMesonConstructor.ConstructParticle(); |
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| 132 | |
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| 133 | G4BaryonConstructor pBaryonConstructor; |
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| 134 | pBaryonConstructor.ConstructParticle(); |
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| 135 | } |
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| 136 | } |
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| 137 | |
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| 138 | void G4QPhotoNuclearPhysics::ConstructProcess() |
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| 139 | { |
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| 140 | if(wasBuilt) return; |
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| 141 | wasBuilt = true; |
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| 142 | |
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| 143 | inelastic = new G4QInelastic("photoNuclear"); |
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| 144 | inelastic->SetPhotNucBias(photoNucBias); |
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| 145 | |
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| 146 | if (synchrOn) BuildSynchRad(); |
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| 147 | if (gamNucOn) BuildGammaNuclear(); |
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| 148 | if (eleNucOn) BuildElectroNuclear(); |
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| 149 | if (muoNucOn) BuildMuonNuclear(); |
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| 150 | if (tauNucOn) BuildTauNuclear(); |
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| 151 | } |
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| 152 | |
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| 153 | void G4QPhotoNuclearPhysics::BuildGammaNuclear() |
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| 154 | { |
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| 155 | if(GamNucActivated) return; |
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| 156 | GamNucActivated = true; |
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| 157 | G4ProcessManager* pManager = G4Gamma::Gamma()->GetProcessManager(); |
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| 158 | pManager->AddDiscreteProcess(inelastic); |
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| 159 | } |
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| 160 | |
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| 161 | void G4QPhotoNuclearPhysics::BuildElectroNuclear() |
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| 162 | { |
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| 163 | if(EleNucActivated) return; |
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| 164 | EleNucActivated = true; |
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| 165 | G4ProcessManager * pManager = 0; |
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| 166 | |
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| 167 | pManager = G4Electron::Electron()->GetProcessManager(); |
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| 168 | pManager->AddDiscreteProcess(inelastic); |
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| 169 | |
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| 170 | pManager = G4Positron::Positron()->GetProcessManager(); |
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| 171 | pManager->AddDiscreteProcess(inelastic); |
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| 172 | } |
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| 173 | |
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| 174 | void G4QPhotoNuclearPhysics::BuildMuonNuclear() |
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| 175 | { |
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| 176 | if(MuoNucActivated) return; |
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| 177 | MuoNucActivated = true; |
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| 178 | G4ProcessManager * pManager = 0; |
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| 179 | |
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| 180 | pManager = G4MuonPlus::MuonPlus()->GetProcessManager(); |
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| 181 | pManager->AddDiscreteProcess(inelastic); |
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| 182 | |
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| 183 | pManager = G4MuonMinus::MuonMinus()->GetProcessManager(); |
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| 184 | pManager->AddDiscreteProcess(inelastic); |
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| 185 | } |
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| 186 | |
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| 187 | void G4QPhotoNuclearPhysics::BuildTauNuclear() |
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| 188 | { |
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| 189 | if(TauNucActivated) return; |
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| 190 | TauNucActivated = true; |
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| 191 | G4ProcessManager * pManager = 0; |
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| 192 | |
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| 193 | pManager = G4TauPlus::TauPlus()->GetProcessManager(); |
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| 194 | pManager->AddDiscreteProcess(inelastic); |
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| 195 | |
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| 196 | pManager = G4TauMinus::TauMinus()->GetProcessManager(); |
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| 197 | pManager->AddDiscreteProcess(inelastic); |
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| 198 | } |
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| 199 | |
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| 200 | // The CHIPS Synchrotron radiation process is working for all charged particles |
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| 201 | void G4QPhotoNuclearPhysics::BuildSynchRad() |
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| 202 | { |
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| 203 | if(SynchRActivated) return; |
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| 204 | SynchRActivated = true; |
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| 205 | synchrad = new G4QSynchRad(); |
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| 206 | while( (*theParticleIterator)() ) |
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| 207 | { |
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| 208 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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| 209 | G4double charge = particle->GetPDGCharge(); |
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| 210 | if(charge != 0.0) |
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| 211 | { |
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| 212 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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| 213 | pmanager->AddDiscreteProcess(synchrad); |
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| 214 | } |
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| 215 | } |
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| 216 | } |
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