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25 // 25 //
>> 26 // $Id$
26 // 27 //
27 // 28 //
28 //------------------ G4PhotoElectricEffect phy 29 //------------------ G4PhotoElectricEffect physics process ---------------------
29 // by Michel Maire, 24 May 1 30 // by Michel Maire, 24 May 1996
30 // 31 //
31 // Modified by Michel Maire and Vladimir Ivanc << 32 // 12-06-96, Added SelectRandomAtom() method, by M.Maire
32 // << 33 // 21-06-96, SetCuts implementation, M.Maire
>> 34 // 17-09-96, PartialSumSigma(i)
>> 35 // split of ComputeBindingEnergy, M.Maire
>> 36 // 08-01-97, crossection table + meanfreepath table, M.Maire
>> 37 // 13-03-97, adapted for the new physics scheme, M.Maire
>> 38 // 28-03-97, protection in BuildPhysicsTable, M.Maire
>> 39 // 04-06-98, in DoIt, secondary production condition:
>> 40 // range > std::min(threshold,safety)
>> 41 // 13-08-98, new methods SetBining() PrintInfo()
>> 42 // 17-11-98, use table of Atomic shells in PostStepDoIt
>> 43 // 06-01-99, use Sandia crossSection below 50 keV, V.Grichine mma
>> 44 // 20-05-99, protection against very low energy photons ,L.Urban
>> 45 // 08-06-99, removed this above protection from the DoIt. mma
>> 46 // 21-06-00, in DoIt, killing photon: aParticleChange.SetEnergyChange(0.); mma
>> 47 // 22-06-00, in DoIt, absorbe very low energy photon (back to 20-05-99); mma
>> 48 // 22-02-01, back to 08-06-99 after correc in SandiaTable (materials-V03-00-05)
>> 49 // 28-05-01, V.Ivanchenko minor changes to provide ANSI -wall compilation
>> 50 // 13-07-01, DoIt: suppression of production cut of the electron (mma)
>> 51 // 06-08-01, new methods Store/Retrieve PhysicsTable (mma)
>> 52 // 06-08-01, BuildThePhysicsTable() called from constructor (mma)
>> 53 // 17-09-01, migration of Materials to pure STL (mma)
>> 54 // 20-09-01, DoIt: fminimalEnergy of generated electron = 1*eV (mma)
>> 55 // 01-10-01, come back to BuildPhysicsTable(const G4ParticleDefinition&)
>> 56 // 10-01-02, moved few function from icc to cc
>> 57 // 17-04-02, Keep only Sandia crossSections. Remove BuildPhysicsTables.
>> 58 // Simplify public interface (mma)
>> 59 // 29-04-02, Generate theta angle of the photoelectron from Sauter-Gavrila
>> 60 // distribution (mma)
>> 61 // 15-01-03, photoelectron theta ditribution : return costeta=1 if gamma>5
>> 62 // (helmut burkhardt)
>> 63 // 21-04-05 Migrate to model interface and inherit
>> 64 // from G4VEmProcess (V.Ivanchenko)
>> 65 // 04-05-05, Make class to be default (V.Ivanchenko)
>> 66 // 09-08-06, add SetModel(G4VEmModel*) (mma)
>> 67 // 12-09-06, move SetModel(G4VEmModel*) in G4VEmProcess (mma)
33 // ------------------------------------------- 68 // -----------------------------------------------------------------------------
34 69
35 #include "G4PhotoElectricEffect.hh" 70 #include "G4PhotoElectricEffect.hh"
36 #include "G4SystemOfUnits.hh" 71 #include "G4SystemOfUnits.hh"
37 #include "G4PEEffectFluoModel.hh" 72 #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); 83 SetBuildTableFlag(false);
49 SetSecondaryParticle(G4Electron::Electron()) 84 SetSecondaryParticle(G4Electron::Electron());
50 SetProcessSubType(fPhotoElectricEffect); 85 SetProcessSubType(fPhotoElectricEffect);
51 SetMinKinEnergyPrim(200*keV); 86 SetMinKinEnergyPrim(200*keV);
52 } 87 }
53 88
54 //....oooOO0OOooo........oooOO0OOooo........oo 89 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
55 90
56 G4PhotoElectricEffect::~G4PhotoElectricEffect( << 91 G4PhotoElectricEffect::~G4PhotoElectricEffect()
>> 92 {}
57 93
58 //....oooOO0OOooo........oooOO0OOooo........oo 94 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
59 95
60 G4bool G4PhotoElectricEffect::IsApplicable(con 96 G4bool G4PhotoElectricEffect::IsApplicable(const G4ParticleDefinition& p)
61 { 97 {
62 return (&p == G4Gamma::Gamma()); 98 return (&p == G4Gamma::Gamma());
63 } 99 }
64 100
65 //....oooOO0OOooo........oooOO0OOooo........oo 101 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66 102
67 void G4PhotoElectricEffect::InitialiseProcess( 103 void G4PhotoElectricEffect::InitialiseProcess(const G4ParticleDefinition*)
68 { 104 {
69 if(!isInitialised) { 105 if(!isInitialised) {
70 isInitialised = true; 106 isInitialised = true;
71 if(nullptr == EmModel()) { SetEmModel(new << 107 if(!EmModel(1)) { SetEmModel(new G4PEEffectFluoModel(),1); }
72 G4EmParameters* param = G4EmParameters::In << 108 EmModel(1)->SetLowEnergyLimit(MinKinEnergy());
73 EmModel()->SetLowEnergyLimit(param->MinKin << 109 EmModel(1)->SetHighEnergyLimit(MaxKinEnergy());
74 EmModel()->SetHighEnergyLimit(param->MaxKi << 110 AddEmModel(1, EmModel(1));
75 AddEmModel(1, EmModel()); <<
76 } 111 }
77 } 112 }
78 113
79 //....oooOO0OOooo........oooOO0OOooo........oo 114 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
80 115
81 void G4PhotoElectricEffect::ProcessDescription << 116 void G4PhotoElectricEffect::PrintInfo()
82 { << 117 {}
83 out << " Photoelectric effect"; <<
84 G4VEmProcess::ProcessDescription(out); <<
85 } <<
86 118
87 //....oooOO0OOooo........oooOO0OOooo........oo 119 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
88 120