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Geant4/examples/advanced/human_phantom/src/G4HumanPhantomPhysicsList.cc

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Differences between /examples/advanced/human_phantom/src/G4HumanPhantomPhysicsList.cc (Version 11.3.0) and /examples/advanced/human_phantom/src/G4HumanPhantomPhysicsList.cc (Version 9.5.p1)


  1 //                                                  1 //
  2 // *******************************************      2 // ********************************************************************
  3 // * License and Disclaimer                         3 // * License and Disclaimer                                           *
  4 // *                                                4 // *                                                                  *
  5 // * The  Geant4 software  is  copyright of th      5 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
  6 // * the Geant4 Collaboration.  It is provided      6 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
  7 // * conditions of the Geant4 Software License      7 // * conditions of the Geant4 Software License,  included in the file *
  8 // * LICENSE and available at  http://cern.ch/      8 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
  9 // * include a list of copyright holders.           9 // * include a list of copyright holders.                             *
 10 // *                                               10 // *                                                                  *
 11 // * Neither the authors of this software syst     11 // * Neither the authors of this software system, nor their employing *
 12 // * institutes,nor the agencies providing fin     12 // * institutes,nor the agencies providing financial support for this *
 13 // * work  make  any representation or  warran     13 // * work  make  any representation or  warranty, express or implied, *
 14 // * regarding  this  software system or assum     14 // * regarding  this  software system or assume any liability for its *
 15 // * use.  Please see the license in the file      15 // * use.  Please see the license in the file  LICENSE  and URL above *
 16 // * for the full disclaimer and the limitatio     16 // * for the full disclaimer and the limitation of liability.         *
 17 // *                                               17 // *                                                                  *
 18 // * This  code  implementation is the result      18 // * This  code  implementation is the result of  the  scientific and *
 19 // * technical work of the GEANT4 collaboratio     19 // * technical work of the GEANT4 collaboration.                      *
 20 // * By using,  copying,  modifying or  distri     20 // * By using,  copying,  modifying or  distributing the software (or *
 21 // * any work based  on the software)  you  ag     21 // * any work based  on the software)  you  agree  to acknowledge its *
 22 // * use  in  resulting  scientific  publicati     22 // * use  in  resulting  scientific  publications,  and indicate your *
 23 // * acceptance of all terms of the Geant4 Sof     23 // * acceptance of all terms of the Geant4 Software license.          *
 24 // *******************************************     24 // ********************************************************************
 25 //                                                 25 //
 26 //                                                 26 //
 27 // Previous authors: G. Guerrieri and M. G. Pi <<  27 // Code developed by:
 28 // Authors (since 2007): S. Guatelli, Universi <<  28 // S. Guatelli, G. Guerrieri and M. G. Pia
 29 //                                                 29 //
 30 //                                                 30 // 
 31 //                                                 31 //
 32 //    **********************************           32 //    **********************************
 33 //    *                                *           33 //    *                                *
 34 //    *     G4HumanPhantomPhysicsList.cc           34 //    *     G4HumanPhantomPhysicsList.cc       *
 35 //    *                                *           35 //    *                                *
 36 //    **********************************           36 //    **********************************
 37 //                                                 37 //
                                                   >>  38 // $Id: G4HumanPhantomPhysicsList.cc,v 1.13 2010-11-16 15:28:49 allison Exp $
                                                   >>  39 // GEANT4 tag $Name: not supported by cvs2svn $
 38 //                                                 40 //
 39 #include "G4HumanPhantomPhysicsList.hh"            41 #include "G4HumanPhantomPhysicsList.hh"
 40                                                    42 
 41 #include "G4SystemOfUnits.hh"                  << 
 42 #include "G4ParticleDefinition.hh"                 43 #include "G4ParticleDefinition.hh"
 43 #include "G4ProductionCutsTable.hh"                44 #include "G4ProductionCutsTable.hh"
 44 #include "G4ProcessManager.hh"                     45 #include "G4ProcessManager.hh"
 45 #include "G4ParticleTypes.hh"                      46 #include "G4ParticleTypes.hh"
 46 #include "G4UnitsTable.hh"                         47 #include "G4UnitsTable.hh"
 47 #include "G4ios.hh"                                48 #include "G4ios.hh"              
 48 #include "G4VModularPhysicsList.hh"            <<  49 // gamma
 49 #include "G4EmStandardPhysics_option4.hh"      <<  50 #include "G4PhotoElectricEffect.hh"
 50 #include "G4DecayPhysics.hh"                   <<  51 #include "G4LivermorePhotoElectricModel.hh"
                                                   >>  52 
                                                   >>  53 #include "G4ComptonScattering.hh"
                                                   >>  54 #include "G4LivermoreComptonModel.hh"
                                                   >>  55 
                                                   >>  56 #include "G4GammaConversion.hh"
                                                   >>  57 #include "G4LivermoreGammaConversionModel.hh"
                                                   >>  58 
                                                   >>  59 #include "G4RayleighScattering.hh" 
                                                   >>  60 #include "G4LivermoreRayleighModel.hh"
                                                   >>  61 
                                                   >>  62 // e-
                                                   >>  63 #include "G4eMultipleScattering.hh"
                                                   >>  64 #include "G4eIonisation.hh"
                                                   >>  65 #include "G4LivermoreIonisationModel.hh"
                                                   >>  66 #include "G4eBremsstrahlung.hh"
                                                   >>  67 #include "G4LivermoreBremsstrahlungModel.hh"
                                                   >>  68 
                                                   >>  69 // e+
                                                   >>  70 #include "G4eIonisation.hh" 
                                                   >>  71 #include "G4eBremsstrahlung.hh" 
                                                   >>  72 #include "G4eplusAnnihilation.hh"
 51                                                    73 
 52 G4HumanPhantomPhysicsList::G4HumanPhantomPhysi <<  74 G4HumanPhantomPhysicsList::G4HumanPhantomPhysicsList():  G4VUserPhysicsList()
 53 {                                                  75 {
 54   SetVerboseLevel(1);                              76   SetVerboseLevel(1);
 55   emPhysicsList = new G4EmStandardPhysics_opti << 
 56   decPhysicsList = new G4DecayPhysics();       << 
 57 // Alternatively you can substitute this physi << 
 58 // with the LowEnergy Livermore or LowEnergy P << 
 59 // emPhysicsList = new G4EmLivermorePhysics(); << 
 60 // Low Energy based on Livermore Evaluated Dat << 
 61 //                                             << 
 62 // Penelope physics                            << 
 63 //emPhysicsList = new G4EmPenelopePhysics();   << 
 64 }                                                  77 }
 65                                                    78 
 66 G4HumanPhantomPhysicsList::~G4HumanPhantomPhys     79 G4HumanPhantomPhysicsList::~G4HumanPhantomPhysicsList()
 67 {                                                  80 {
 68 delete decPhysicsList;                         << 
 69 delete emPhysicsList;                          << 
 70 }                                                  81 }
 71                                                    82 
 72 void G4HumanPhantomPhysicsList::ConstructParti     83 void G4HumanPhantomPhysicsList::ConstructParticle()
 73 {                                                  84 {
 74  decPhysicsList -> ConstructParticle();        <<  85   // In this method, static member functions should be called
                                                   >>  86   // for all particles which you want to use.
                                                   >>  87   // This ensures that objects of these particle types will be
                                                   >>  88   // created in the program. 
                                                   >>  89 
                                                   >>  90   ConstructBosons();
                                                   >>  91   ConstructLeptons();
                                                   >>  92 
                                                   >>  93 }
                                                   >>  94 
                                                   >>  95 void G4HumanPhantomPhysicsList::ConstructBosons()
                                                   >>  96 { 
                                                   >>  97   // photons
                                                   >>  98   G4Gamma::GammaDefinition();
                                                   >>  99 }
                                                   >> 100 
                                                   >> 101 void G4HumanPhantomPhysicsList::ConstructLeptons()
                                                   >> 102 {
                                                   >> 103   // leptons
                                                   >> 104   G4Electron::ElectronDefinition();
                                                   >> 105   G4Positron::PositronDefinition();
 75 }                                                 106 }
 76                                                   107 
 77 void G4HumanPhantomPhysicsList::ConstructProce    108 void G4HumanPhantomPhysicsList::ConstructProcess()
 78 {                                                 109 {
 79   AddTransportation();                            110   AddTransportation();
 80   emPhysicsList -> ConstructProcess();         << 111   ConstructEM();
 81   decPhysicsList -> ConstructProcess();        << 112 }
                                                   >> 113 
                                                   >> 114 void G4HumanPhantomPhysicsList::ConstructEM()
                                                   >> 115 {
                                                   >> 116   theParticleIterator->reset();
                                                   >> 117 
                                                   >> 118   while( (*theParticleIterator)() ){
                                                   >> 119 
                                                   >> 120     G4ParticleDefinition* particle = theParticleIterator->value();
                                                   >> 121     G4ProcessManager* pmanager = particle->GetProcessManager();
                                                   >> 122     G4String particleName = particle->GetParticleName();
                                                   >> 123     
                                                   >> 124     // Processes
                                                   >> 125     
                                                   >> 126     if (particleName == "gamma") {
                                                   >> 127       
                                                   >> 128       // Photon     
                                                   >> 129       G4RayleighScattering* theRayleigh = new G4RayleighScattering();
                                                   >> 130       theRayleigh->SetModel(new G4LivermoreRayleighModel());  //not strictly necessary
                                                   >> 131       pmanager->AddDiscreteProcess(theRayleigh);
                                                   >> 132 
                                                   >> 133       G4PhotoElectricEffect* thePhotoElectricEffect = new G4PhotoElectricEffect();
                                                   >> 134       thePhotoElectricEffect->SetModel(new G4LivermorePhotoElectricModel());
                                                   >> 135       pmanager->AddDiscreteProcess(thePhotoElectricEffect);
                                                   >> 136   
                                                   >> 137       G4ComptonScattering* theComptonScattering = new G4ComptonScattering();
                                                   >> 138       theComptonScattering->SetModel(new G4LivermoreComptonModel());
                                                   >> 139       pmanager->AddDiscreteProcess(theComptonScattering);
                                                   >> 140   
                                                   >> 141       G4GammaConversion* theGammaConversion = new G4GammaConversion();
                                                   >> 142       theGammaConversion->SetModel(new G4LivermoreGammaConversionModel());
                                                   >> 143       pmanager->AddDiscreteProcess(theGammaConversion);
                                                   >> 144       
                                                   >> 145     } else if (particleName == "e-") {
                                                   >> 146       // Electron
                                                   >> 147       
                                                   >> 148       G4eMultipleScattering* msc = new G4eMultipleScattering();
                                                   >> 149       msc->SetStepLimitType(fUseDistanceToBoundary);
                                                   >> 150       pmanager->AddProcess(msc,-1, 1, 1);
                                                   >> 151 
                                                   >> 152       // Ionisation
                                                   >> 153       G4eIonisation* eIonisation = new G4eIonisation();
                                                   >> 154       eIonisation->SetEmModel(new G4LivermoreIonisationModel());
                                                   >> 155       eIonisation->SetStepFunction(0.2, 100*um); //improved precision in tracking  
                                                   >> 156       pmanager->AddProcess(eIonisation,-1, 2, 2);
                                                   >> 157   
                                                   >> 158       // Bremsstrahlung
                                                   >> 159       G4eBremsstrahlung* eBremsstrahlung = new G4eBremsstrahlung();
                                                   >> 160       eBremsstrahlung->SetEmModel(new G4LivermoreBremsstrahlungModel());
                                                   >> 161       pmanager->AddProcess(eBremsstrahlung, -1,-3, 3);
                                                   >> 162       
                                                   >> 163     } else if (particleName == "e+") {
                                                   >> 164       // Positron      
                                                   >> 165       G4eMultipleScattering* msc = new G4eMultipleScattering();
                                                   >> 166       msc->SetStepLimitType(fUseDistanceToBoundary);
                                                   >> 167       pmanager->AddProcess(msc,-1, 1, 1);
                                                   >> 168   
                                                   >> 169       // Ionisation
                                                   >> 170       G4eIonisation* eIonisation = new G4eIonisation();
                                                   >> 171       eIonisation->SetStepFunction(0.2, 100*um); //     
                                                   >> 172       pmanager->AddProcess(eIonisation,                 -1, 2, 2);
                                                   >> 173 
                                                   >> 174       //Bremsstrahlung (use default, no low-energy available)
                                                   >> 175       pmanager->AddProcess(new G4eBremsstrahlung(), -1,-1, 3);
                                                   >> 176 
                                                   >> 177       //Annihilation
                                                   >> 178       pmanager->AddProcess(new G4eplusAnnihilation(),0,-1, 4);     
                                                   >> 179       
                                                   >> 180     }
                                                   >> 181   }  
 82 }                                                 182 }
 83                                                   183 
 84 void G4HumanPhantomPhysicsList::SetCuts()         184 void G4HumanPhantomPhysicsList::SetCuts()
 85 {                                                 185 {
 86   // The production threshold is fixed to 0.1     186   // The production threshold is fixed to 0.1 mm for all the particles
 87   // Secondary particles with a range bigger t    187   // Secondary particles with a range bigger than 0.1 mm 
 88   // are generated; otherwise their energy is     188   // are generated; otherwise their energy is considered deposited locally
 89                                                   189 
 90   defaultCutValue = 1. * mm;                   << 190   defaultCutValue = 0.1 * mm;
 91                                                   191 
 92   const G4double cutForGamma = defaultCutValue    192   const G4double cutForGamma = defaultCutValue;
 93   const G4double cutForElectron = defaultCutVa    193   const G4double cutForElectron = defaultCutValue;
 94   const G4double cutForPositron = defaultCutVa    194   const G4double cutForPositron = defaultCutValue;
 95                                                   195 
 96   SetCutValue(cutForGamma, "gamma");              196   SetCutValue(cutForGamma, "gamma");
 97   SetCutValue(cutForElectron, "e-");              197   SetCutValue(cutForElectron, "e-");
 98   SetCutValue(cutForPositron, "e+");              198   SetCutValue(cutForPositron, "e+");
 99                                                   199 
100   // Set the secondary production cut lower th    200   // Set the secondary production cut lower than 990. eV
101   // Very important for high precision of lowe    201   // Very important for high precision of lowenergy processes at low energies
102                                                   202  
103   G4double lowLimit = 250. * eV;                  203   G4double lowLimit = 250. * eV;
104   G4double highLimit = 100. * GeV;                204   G4double highLimit = 100. * GeV;
105   G4ProductionCutsTable::GetProductionCutsTabl    205   G4ProductionCutsTable::GetProductionCutsTable()->SetEnergyRange(lowLimit, highLimit);
106                                                   206   
107   if (verboseLevel>0) DumpCutValuesTable();       207   if (verboseLevel>0) DumpCutValuesTable();
108 }                                                 208 }
109                                                   209