| 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 | // $Id: RemSimMuonStandard.cc,v 1.7 2009/11/12 05:12:18 cirrone Exp $
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| 27 | // GEANT4 tag $Name: geant4-09-03-cand-01 $
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| 28 | //
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| 29 | // Author:Susanna Guatelli, guatelli@ge.infn.it
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| 30 | //
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| 31 | #include "RemSimMuonStandard.hh"
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| 32 | #include "G4ProcessManager.hh"
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| 33 |
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| 34 | //muon:
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| 35 | #include "G4hIonisation.hh"
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| 36 | #include "G4MuMultipleScattering.hh"
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| 37 | #include "G4MuIonisation.hh"
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| 38 | #include "G4MuBremsstrahlung.hh"
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| 39 | #include "G4MuPairProduction.hh"
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| 40 | #include "G4MuonMinusCaptureAtRest.hh"
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| 41 | #include "G4StepLimiter.hh"
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| 42 |
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| 43 | RemSimMuonStandard::RemSimMuonStandard(const G4String& name): G4VPhysicsConstructor(name)
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| 44 | { }
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| 45 |
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| 46 | RemSimMuonStandard::~RemSimMuonStandard()
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| 47 | { }
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| 48 |
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| 49 | void RemSimMuonStandard::ConstructProcess()
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| 50 | {
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| 51 | // Add standard processes for muons
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| 52 |
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| 53 | theParticleIterator -> reset();
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| 54 |
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| 55 | while( (*theParticleIterator)() )
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| 56 | {
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| 57 | G4ParticleDefinition* particle = theParticleIterator->value();
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| 58 | G4ProcessManager* pmanager = particle -> GetProcessManager();
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| 59 | G4String particleName = particle -> GetParticleName();
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| 60 |
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| 61 | if(( particleName == "mu+")|| (particleName == "mu-" ))
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| 62 | {//muon
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| 63 | G4VProcess* aMultipleScattering = new G4MuMultipleScattering();
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| 64 | G4VProcess* aBremsstrahlung = new G4MuBremsstrahlung();
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| 65 | G4VProcess* aPairProduction = new G4MuPairProduction();
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| 66 | G4VProcess* anIonisation = new G4MuIonisation();
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| 67 | //
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| 68 | // add processes
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| 69 | pmanager -> AddProcess(anIonisation);
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| 70 | pmanager -> AddProcess(aMultipleScattering);
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| 71 | pmanager -> AddProcess(aBremsstrahlung);
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| 72 | pmanager -> AddProcess(aPairProduction);
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| 73 | //
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| 74 | // set ordering for AlongStepDoIt
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| 75 | pmanager -> SetProcessOrdering(aMultipleScattering, idxAlongStep,1);
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| 76 | pmanager -> SetProcessOrdering(anIonisation, idxAlongStep,2);
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| 77 | pmanager -> SetProcessOrdering(aBremsstrahlung, idxAlongStep,3);
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| 78 | pmanager -> SetProcessOrdering(aPairProduction, idxAlongStep,4);
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| 79 | //
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| 80 | // set ordering for PostStepDoIt
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| 81 | pmanager -> SetProcessOrdering(aMultipleScattering, idxPostStep,1);
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| 82 | pmanager -> SetProcessOrdering(anIonisation, idxPostStep,2);
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| 83 | pmanager -> SetProcessOrdering(aBremsstrahlung, idxPostStep,3);
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| 84 | pmanager -> SetProcessOrdering(aPairProduction, idxPostStep,4);
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| 85 | pmanager -> AddProcess(new G4StepLimiter(),-1,-1,3);
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| 86 |
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| 87 | if( particleName == "mu-" )
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| 88 | pmanager -> AddProcess(new G4MuonMinusCaptureAtRest(), 0,-1,-1);
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| 89 | }
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| 90 | }
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| 91 | }
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