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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