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25 // 25 //
26 // Author: G.Depaola & F.Longo << 26 // $Id$
>> 27 // GEANT4 tag $Name: geant4-09-03-patch-01 $
>> 28 //
27 29
28 #ifndef G4BoldyshevTripletModel_h 30 #ifndef G4BoldyshevTripletModel_h
29 #define G4BoldyshevTripletModel_h 1 31 #define G4BoldyshevTripletModel_h 1
30 32
31 #include "G4VEmModel.hh" 33 #include "G4VEmModel.hh"
32 #include "G4Electron.hh" 34 #include "G4Electron.hh"
33 #include "G4Positron.hh" 35 #include "G4Positron.hh"
34 #include "G4ParticleChangeForGamma.hh" 36 #include "G4ParticleChangeForGamma.hh"
35 #include "G4PhysicsFreeVector.hh" << 37 #include "G4CrossSectionHandler.hh"
36 #include "G4ProductionCutsTable.hh" << 38 #include "G4ForceCondition.hh"
37 #include "G4Log.hh" << 39 #include "G4CompositeEMDataSet.hh"
>> 40 #include "G4Gamma.hh"
38 41
39 class G4BoldyshevTripletModel : public G4VEmMo 42 class G4BoldyshevTripletModel : public G4VEmModel
40 { 43 {
>> 44
41 public: 45 public:
42 explicit G4BoldyshevTripletModel(const G4Par << 46
43 const G4String& nam = "BoldyshevTri << 47 G4BoldyshevTripletModel(const G4ParticleDefinition* p = 0,
44 << 48 const G4String& nam = "BoldyshevTriplet");
>> 49
45 virtual ~G4BoldyshevTripletModel(); 50 virtual ~G4BoldyshevTripletModel();
46 <<
47 virtual void Initialise(const G4ParticleDefi <<
48 const G4DataVector&) <<
49 51
50 virtual void InitialiseForElement(const G4Pa << 52 virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
51 53
52 virtual G4double ComputeCrossSectionPerAtom( 54 virtual G4double ComputeCrossSectionPerAtom(
53 const G4Partic 55 const G4ParticleDefinition*,
54 G4double 56 G4double kinEnergy,
55 G4double 57 G4double Z,
56 G4double << 58 G4double A=0,
57 G4double << 59 G4double cut=0,
58 G4double 60 G4double emax=DBL_MAX);
59 61
60 virtual void SampleSecondaries(std::vector<G 62 virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
61 const G4MaterialCutsCouple*, 63 const G4MaterialCutsCouple*,
62 const G4DynamicParticle*, 64 const G4DynamicParticle*,
63 G4double tmin, << 65 G4double tmin,
64 G4double maxEnergy); << 66 G4double maxEnergy);
65 67
66 virtual G4double MinPrimaryEnergy(const G4Ma << 68 protected:
67 const G4ParticleDefinition*, <<
68 G4double); <<
69 69
70 private: << 70 G4ParticleChangeForGamma* fParticleChange;
71 void ReadData(size_t Z, const char* path = n <<
72 71
73 G4double ScreenFunction1(G4double screenVari << 72 G4double GetMeanFreePath(const G4Track& aTrack,
74 G4double ScreenFunction2(G4double screenVari << 73 G4double previousStepSize,
>> 74 G4ForceCondition* condition);
>> 75 private:
75 76
76 G4BoldyshevTripletModel & operator=(const G << 77 const G4double smallEnergy;
77 G4BoldyshevTripletModel(const G4BoldyshevTr << 78 G4double lowEnergyLimit;
>> 79 G4double highEnergyLimit;
78 80
79 static const G4int maxZ = 99; << 81 G4int verboseLevel;
80 static G4PhysicsFreeVector* data[maxZ+1]; // << 82 G4bool isInitialised;
81 83
82 G4ParticleChangeForGamma* fParticleChange; << 84 G4VCrossSectionHandler* crossSectionHandler;
>> 85 G4VEMDataSet* meanFreePathTable;
83 86
84 G4double lowEnergyLimit; << 87 G4BoldyshevTripletModel & operator=(const G4BoldyshevTripletModel &right);
85 G4double smallEnergy; << 88 G4BoldyshevTripletModel(const G4BoldyshevTripletModel&);
86 G4double energyThreshold; <<
87 G4double momentumThreshold_c; <<
88 G4double xb; <<
89 G4double xn; <<
90 <<
91 G4int verboseLevel; <<
92 89
>> 90 G4double asinh (G4double value);
93 }; 91 };
>> 92
>> 93 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 94
>> 95 inline G4double G4BoldyshevTripletModel::asinh (G4double value)
>> 96 {
>> 97 G4double out;
>> 98
>> 99 if (value>0)
>> 100 out = std::log(value+std::sqrt(value*value+1));
>> 101 else
>> 102 out = -std::log(-value+std::sqrt(value*value+1));
>> 103
>> 104 return out;
>> 105 }
94 106
95 //....oooOO0OOooo........oooOO0OOooo........oo 107 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
96 108
97 #endif 109 #endif
98 110