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25 // 25 //
>> 26 //
26 // ------------------------------------------- 27 // -------------------------------------------------------------------
27 // 28 //
>> 29 //
28 // File name: G4PolarizedGammaConversion 30 // File name: G4PolarizedGammaConversion
29 // 31 //
30 // Author: Karim Laihem based on code b 32 // Author: Karim Laihem based on code by Michel Maire
31 // 33 //
>> 34 // Creation date: 01.05.2005
>> 35 //
32 // Class Description: 36 // Class Description:
33 // polarized version of G4GammaConversion <<
34 // 37 //
>> 38 // polarized version of G4GammaConversion
>> 39 //
35 // ------------------------------------------- 40 // -----------------------------------------------------------------------------
36 41
37 #include "G4PolarizedGammaConversion.hh" 42 #include "G4PolarizedGammaConversion.hh"
38 <<
39 #include "G4Electron.hh" <<
40 #include "G4EmParameters.hh" <<
41 #include "G4Gamma.hh" <<
42 #include "G4PhysicalConstants.hh" 43 #include "G4PhysicalConstants.hh"
43 #include "G4PolarizedGammaConversionModel.hh" <<
44 #include "G4SystemOfUnits.hh" 44 #include "G4SystemOfUnits.hh"
>> 45 #include "G4PolarizedGammaConversionModel.hh"
>> 46 #include "G4Electron.hh"
>> 47 #include "G4EmParameters.hh"
45 48
46 //....oooOO0OOooo........oooOO0OOooo........oo 49 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
47 G4PolarizedGammaConversion::G4PolarizedGammaCo << 50
48 const G4String& processName, G4ProcessType t << 51 G4PolarizedGammaConversion::G4PolarizedGammaConversion(const G4String& processName,
49 : G4VEmProcess(processName, type) << 52 G4ProcessType type):G4VEmProcess (processName, type),
50 , fIsInitialised(false) << 53 isInitialised(false)
51 { 54 {
52 SetMinKinEnergy(2.0 * electron_mass_c2); << 55 SetMinKinEnergy(2.0*electron_mass_c2);
53 SetLambdaBinning(220); 56 SetLambdaBinning(220);
>> 57 //SetMaxKinEnergy(100.0*GeV);
54 SetProcessSubType(fGammaConversion); 58 SetProcessSubType(fGammaConversion);
55 SetBuildTableFlag(true); 59 SetBuildTableFlag(true);
56 SetSecondaryParticle(G4Electron::Electron()) 60 SetSecondaryParticle(G4Electron::Electron());
57 } 61 }
58 62
59 //....oooOO0OOooo........oooOO0OOooo........oo 63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
60 G4PolarizedGammaConversion::~G4PolarizedGammaC << 64
>> 65 G4PolarizedGammaConversion::~G4PolarizedGammaConversion()
>> 66 {}
61 67
62 //....oooOO0OOooo........oooOO0OOooo........oo 68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
63 void G4PolarizedGammaConversion::ProcessDescri <<
64 { <<
65 out << "Polarized model for gamma conversion <<
66 <<
67 G4VEmProcess::ProcessDescription(out); <<
68 } <<
69 69
70 //....oooOO0OOooo........oooOO0OOooo........oo <<
71 G4bool G4PolarizedGammaConversion::IsApplicabl 70 G4bool G4PolarizedGammaConversion::IsApplicable(const G4ParticleDefinition& p)
72 { 71 {
73 return (&p == G4Gamma::Gamma()); 72 return (&p == G4Gamma::Gamma());
74 } 73 }
75 74
76 //....oooOO0OOooo........oooOO0OOooo........oo 75 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 76
77 void G4PolarizedGammaConversion::InitialisePro 77 void G4PolarizedGammaConversion::InitialiseProcess(const G4ParticleDefinition*)
78 { 78 {
79 if(!fIsInitialised) << 79 if(!isInitialised) {
80 { << 80 isInitialised = true;
81 fIsInitialised = true; <<
82 G4EmParameters* param = G4EmParameters::In 81 G4EmParameters* param = G4EmParameters::Instance();
83 G4double emin = std::max(param->MinKinEner << 82 G4double emin = std::max(param->MinKinEnergy(), 2*electron_mass_c2);
84 G4double emax = param->MaxKinEnergy(); 83 G4double emax = param->MaxKinEnergy();
85 if(!EmModel(0)) << 84 if(!EmModel(0)) { SetEmModel(new G4PolarizedGammaConversionModel()); }
86 { <<
87 SetEmModel(new G4PolarizedGammaConversio <<
88 } <<
89 EmModel(0)->SetLowEnergyLimit(emin); 85 EmModel(0)->SetLowEnergyLimit(emin);
90 EmModel(0)->SetHighEnergyLimit(emax); 86 EmModel(0)->SetHighEnergyLimit(emax);
91 AddEmModel(1, EmModel(0)); 87 AddEmModel(1, EmModel(0));
92 } << 88 }
93 } 89 }
>> 90
>> 91 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 92
>> 93 void G4PolarizedGammaConversion::PrintInfo()
>> 94 {}
>> 95
>> 96 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
94 97