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25 // 25 //
>> 26 // $Id: G4PhotoElectricEffect.cc,v 1.41 2008/10/16 14:12:32 vnivanch Exp $
>> 27 // GEANT4 tag $Name: geant4-09-02-patch-03 $
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()
57 << 89 {}
58 //....oooOO0OOooo........oooOO0OOooo........oo <<
59 <<
60 G4bool G4PhotoElectricEffect::IsApplicable(con <<
61 { <<
62 return (&p == G4Gamma::Gamma()); <<
63 } <<
64 90
65 //....oooOO0OOooo........oooOO0OOooo........oo 91 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66 92
67 void G4PhotoElectricEffect::InitialiseProcess( 93 void G4PhotoElectricEffect::InitialiseProcess(const G4ParticleDefinition*)
68 { 94 {
69 if(!isInitialised) { 95 if(!isInitialised) {
70 isInitialised = true; 96 isInitialised = true;
71 if(nullptr == EmModel()) { SetEmModel(new << 97 SetBuildTableFlag(false);
72 G4EmParameters* param = G4EmParameters::In << 98 SetSecondaryParticle(G4Electron::Electron());
73 EmModel()->SetLowEnergyLimit(param->MinKin << 99 if(!Model()) SetModel(new G4PEEffectModel());
74 EmModel()->SetHighEnergyLimit(param->MaxKi << 100 Model()->SetLowEnergyLimit(MinKinEnergy());
75 AddEmModel(1, EmModel()); << 101 Model()->SetHighEnergyLimit(MaxKinEnergy());
>> 102 AddEmModel(1, Model());
76 } 103 }
77 } 104 }
78 105
79 //....oooOO0OOooo........oooOO0OOooo........oo 106 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
80 107
81 void G4PhotoElectricEffect::ProcessDescription << 108 void G4PhotoElectricEffect::PrintInfo()
82 { << 109 {}
83 out << " Photoelectric effect"; <<
84 G4VEmProcess::ProcessDescription(out); <<
85 } <<
86 110
87 //....oooOO0OOooo........oooOO0OOooo........oo 111 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
88 112