Geant4  10.01.p03
G4BoldyshevTripletModel.hh
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26 // $Id: G4BoldyshevTripletModel.hh 66241 2012-12-13 18:34:42Z gunter $
27 // GEANT4 tag $Name: geant4-09-03-patch-01 $
28 //
29 
30 #ifndef G4BoldyshevTripletModel_h
31 #define G4BoldyshevTripletModel_h 1
32 
33 #include "G4VEmModel.hh"
34 #include "G4Electron.hh"
35 #include "G4Positron.hh"
37 #include "G4CrossSectionHandler.hh"
38 #include "G4ForceCondition.hh"
39 #include "G4CompositeEMDataSet.hh"
40 #include "G4Gamma.hh"
41 
43 {
44 
45 public:
46 
48  const G4String& nam = "BoldyshevTriplet");
49 
50  virtual ~G4BoldyshevTripletModel();
51 
52  virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
53 
55  const G4ParticleDefinition*,
56  G4double kinEnergy,
57  G4double Z,
58  G4double A=0,
59  G4double cut=0,
60  G4double emax=DBL_MAX);
61 
62  virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
63  const G4MaterialCutsCouple*,
64  const G4DynamicParticle*,
65  G4double tmin,
66  G4double maxEnergy);
67 
68 protected:
69 
71 
72  G4double GetMeanFreePath(const G4Track& aTrack,
73  G4double previousStepSize,
75 private:
76 
80 
83 
86 
89 
90  G4double asinh (G4double value);
91 };
92 
93 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
94 
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 }
106 
107 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
108 
109 #endif
G4double condition(const G4ErrorSymMatrix &m)
virtual void Initialise(const G4ParticleDefinition *, const G4DataVector &)
G4BoldyshevTripletModel(const G4ParticleDefinition *p=0, const G4String &nam="BoldyshevTriplet")
G4double asinh(G4double value)
int G4int
Definition: G4Types.hh:78
G4ParticleChangeForGamma * fParticleChange
G4BoldyshevTripletModel & operator=(const G4BoldyshevTripletModel &right)
bool G4bool
Definition: G4Types.hh:79
virtual void SampleSecondaries(std::vector< G4DynamicParticle * > *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double tmin, G4double maxEnergy)
static const G4double A[nN]
G4double GetMeanFreePath(const G4Track &aTrack, G4double previousStepSize, G4ForceCondition *condition)
G4VCrossSectionHandler * crossSectionHandler
double G4double
Definition: G4Types.hh:76
G4ForceCondition
#define DBL_MAX
Definition: templates.hh:83
virtual G4double ComputeCrossSectionPerAtom(const G4ParticleDefinition *, G4double kinEnergy, G4double Z, G4double A=0, G4double cut=0, G4double emax=DBL_MAX)