Geant4 Cross Reference

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Geant4/processes/electromagnetic/standard/src/G4PhotoElectricEffect.cc

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Differences between /processes/electromagnetic/standard/src/G4PhotoElectricEffect.cc (Version 11.3.0) and /processes/electromagnetic/standard/src/G4PhotoElectricEffect.cc (Version 9.3.p2)


  1 //                                                  1 //
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 17 // *                                               17 // *                                                                  *
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 24 // *******************************************     24 // ********************************************************************
 25 //                                                 25 //
                                                   >>  26 // $Id: G4PhotoElectricEffect.cc,v 1.42 2009/02/20 12:06:37 vnivanch Exp $
                                                   >>  27 // GEANT4 tag $Name: geant4-09-03-patch-02 $
 26 //                                                 28 //
 27 //                                                 29 //
 28 //------------------ G4PhotoElectricEffect phy     30 //------------------ G4PhotoElectricEffect physics process ---------------------
 29 //                   by Michel Maire, 24 May 1     31 //                   by Michel Maire, 24 May 1996
 30 //                                                 32 //
 31 // Modified by Michel Maire and Vladimir Ivanc <<  33 // 12-06-96, Added SelectRandomAtom() method, by M.Maire
 32 //                                             <<  34 // 21-06-96, SetCuts implementation, M.Maire
                                                   >>  35 // 17-09-96, PartialSumSigma(i)
                                                   >>  36 //           split of ComputeBindingEnergy, M.Maire
                                                   >>  37 // 08-01-97, crossection table + meanfreepath table, M.Maire
                                                   >>  38 // 13-03-97, adapted for the new physics scheme, M.Maire
                                                   >>  39 // 28-03-97, protection in BuildPhysicsTable, M.Maire
                                                   >>  40 // 04-06-98, in DoIt, secondary production condition:
                                                   >>  41 //                        range > std::min(threshold,safety)
                                                   >>  42 // 13-08-98, new methods SetBining() PrintInfo()
                                                   >>  43 // 17-11-98, use table of Atomic shells in PostStepDoIt
                                                   >>  44 // 06-01-99, use Sandia crossSection below 50 keV, V.Grichine mma
                                                   >>  45 // 20-05-99, protection against very low energy photons ,L.Urban
                                                   >>  46 // 08-06-99, removed this above protection from the DoIt. mma
                                                   >>  47 // 21-06-00, in DoIt, killing photon: aParticleChange.SetEnergyChange(0.); mma
                                                   >>  48 // 22-06-00, in DoIt, absorbe very low energy photon (back to 20-05-99); mma
                                                   >>  49 // 22-02-01, back to 08-06-99 after correc in SandiaTable (materials-V03-00-05)
                                                   >>  50 // 28-05-01, V.Ivanchenko minor changes to provide ANSI -wall compilation
                                                   >>  51 // 13-07-01, DoIt: suppression of production cut of the electron (mma)
                                                   >>  52 // 06-08-01, new methods Store/Retrieve PhysicsTable (mma)
                                                   >>  53 // 06-08-01, BuildThePhysicsTable() called from constructor (mma)
                                                   >>  54 // 17-09-01, migration of Materials to pure STL (mma)
                                                   >>  55 // 20-09-01, DoIt: fminimalEnergy of generated electron = 1*eV (mma)
                                                   >>  56 // 01-10-01, come back to BuildPhysicsTable(const G4ParticleDefinition&)
                                                   >>  57 // 10-01-02, moved few function from icc to cc
                                                   >>  58 // 17-04-02, Keep only Sandia crossSections. Remove BuildPhysicsTables.
                                                   >>  59 //           Simplify public interface (mma)
                                                   >>  60 // 29-04-02, Generate theta angle of the photoelectron from Sauter-Gavrila
                                                   >>  61 //           distribution (mma)
                                                   >>  62 // 15-01-03, photoelectron theta ditribution : return costeta=1 if gamma>5
                                                   >>  63 //           (helmut burkhardt)
                                                   >>  64 // 21-04-05  Migrate to model interface and inherit 
                                                   >>  65 //           from G4VEmProcess (V.Ivanchenko)
                                                   >>  66 // 04-05-05, Make class to be default (V.Ivanchenko)
                                                   >>  67 // 09-08-06, add SetModel(G4VEmModel*) (mma)
                                                   >>  68 // 12-09-06, move SetModel(G4VEmModel*) in G4VEmProcess (mma)
 33 // -------------------------------------------     69 // -----------------------------------------------------------------------------
 34                                                    70 
 35 #include "G4PhotoElectricEffect.hh"                71 #include "G4PhotoElectricEffect.hh"
 36 #include "G4SystemOfUnits.hh"                  <<  72 #include "G4PEEffectModel.hh"
 37 #include "G4PEEffectFluoModel.hh"              << 
 38 #include "G4Electron.hh"                           73 #include "G4Electron.hh"
 39 #include "G4EmParameters.hh"                   << 
 40                                                    74 
 41 //....oooOO0OOooo........oooOO0OOooo........oo     75 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 42                                                    76 
 43 using namespace std;                               77 using namespace std;
 44                                                    78 
 45 G4PhotoElectricEffect::G4PhotoElectricEffect(c     79 G4PhotoElectricEffect::G4PhotoElectricEffect(const G4String& processName,
 46   G4ProcessType type):G4VEmProcess (processNam <<  80   G4ProcessType type):G4VEmProcess (processName, type),
                                                   >>  81     isInitialised(false)
 47 {                                                  82 {
 48   SetBuildTableFlag(false);                    << 
 49   SetSecondaryParticle(G4Electron::Electron()) << 
 50   SetProcessSubType(fPhotoElectricEffect);         83   SetProcessSubType(fPhotoElectricEffect);
 51   SetMinKinEnergyPrim(200*keV);                << 
 52 }                                                  84 }
 53                                                    85 
 54 //....oooOO0OOooo........oooOO0OOooo........oo     86 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 55                                                    87 
 56 G4PhotoElectricEffect::~G4PhotoElectricEffect( <<  88 G4PhotoElectricEffect::~G4PhotoElectricEffect()
                                                   >>  89 {}
 57                                                    90 
 58 //....oooOO0OOooo........oooOO0OOooo........oo     91 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
 59                                                    92 
 60 G4bool G4PhotoElectricEffect::IsApplicable(con     93 G4bool G4PhotoElectricEffect::IsApplicable(const G4ParticleDefinition& p)
 61 {                                                  94 {
 62   return (&p == G4Gamma::Gamma());                 95   return (&p == G4Gamma::Gamma());
 63 }                                                  96 }
 64                                                    97 
 65 //....oooOO0OOooo........oooOO0OOooo........oo     98 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 66                                                    99 
 67 void G4PhotoElectricEffect::InitialiseProcess(    100 void G4PhotoElectricEffect::InitialiseProcess(const G4ParticleDefinition*)
 68 {                                                 101 {
 69   if(!isInitialised) {                            102   if(!isInitialised) {
 70     isInitialised = true;                         103     isInitialised = true;
 71     if(nullptr == EmModel()) { SetEmModel(new  << 104     SetBuildTableFlag(false);
 72     G4EmParameters* param = G4EmParameters::In << 105     SetSecondaryParticle(G4Electron::Electron());
 73     EmModel()->SetLowEnergyLimit(param->MinKin << 106     if(!Model()) SetModel(new G4PEEffectModel());
 74     EmModel()->SetHighEnergyLimit(param->MaxKi << 107     Model()->SetLowEnergyLimit(MinKinEnergy());
 75     AddEmModel(1, EmModel());                  << 108     Model()->SetHighEnergyLimit(MaxKinEnergy());
                                                   >> 109     AddEmModel(1, Model());
 76   }                                               110   }
 77 }                                                 111 }
 78                                                   112 
 79 //....oooOO0OOooo........oooOO0OOooo........oo    113 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 80                                                   114 
 81 void G4PhotoElectricEffect::ProcessDescription << 115 void G4PhotoElectricEffect::PrintInfo()
 82 {                                              << 116 {}
 83   out << "  Photoelectric effect";             << 
 84   G4VEmProcess::ProcessDescription(out);       << 
 85 }                                              << 
 86                                                   117 
 87 //....oooOO0OOooo........oooOO0OOooo........oo    118 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 88                                                   119