Geant4_10
G4MuBetheBlochModel.hh
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26 // $Id: G4MuBetheBlochModel.hh 68035 2013-03-13 14:12:34Z gcosmo $
27 //
28 // -------------------------------------------------------------------
29 //
30 // GEANT4 Class header file
31 //
32 //
33 // File name: G4MuBetheBlochModel
34 //
35 // Author: Vladimir Ivanchenko on base of Laszlo Urban code
36 //
37 // Creation date: 09.08.2002
38 //
39 // Modifications:
40 //
41 // 23-12-02 Change interface in order to move to cut per region (V.Ivanchenko)
42 // 24-01-03 Make models region aware (V.Ivanchenko)
43 // 13-02-03 Add Nama (V.Ivanchenko)
44 // 10-02-04 Calculation of radiative corrections using R.Kokoulin model (V.I)
45 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
46 // 12-04-05 Add usage of G4EmCorrections (V.Ivanchenko)
47 // 13-02-06 ComputeCrossSectionPerElectron, ComputeCrossSectionPerAtom (mma)
48 //
49 
50 //
51 // Class Description:
52 //
53 // Implementation of Bethe-Bloch model of energy loss and
54 // delta-electron production by heavy charged particles
55 
56 // -------------------------------------------------------------------
57 //
58 
59 #ifndef G4MuBetheBlochModel_h
60 #define G4MuBetheBlochModel_h 1
61 
63 
64 #include "G4VEmModel.hh"
65 
67 class G4EmCorrections;
68 
70 {
71 
72 public:
73 
75  const G4String& nam = "MuBetheBloch");
76 
77  virtual ~G4MuBetheBlochModel();
78 
79  virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
80 
82  const G4MaterialCutsCouple*);
83 
85  const G4ParticleDefinition*,
86  G4double kineticEnergy,
87  G4double cutEnergy,
88  G4double maxEnergy);
89 
91  const G4ParticleDefinition*,
92  G4double kineticEnergy,
93  G4double Z, G4double A,
94  G4double cutEnergy,
95  G4double maxEnergy);
96 
98  const G4ParticleDefinition*,
99  G4double kineticEnergy,
100  G4double cutEnergy,
101  G4double maxEnergy);
102 
104  const G4ParticleDefinition*,
105  G4double kineticEnergy,
106  G4double cutEnergy);
107 
108  virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
109  const G4MaterialCutsCouple*,
110  const G4DynamicParticle*,
111  G4double tmin,
112  G4double maxEnergy);
113 
114 protected:
115 
117  G4double kinEnergy);
118 
119 private:
120 
121  inline void SetParticle(const G4ParticleDefinition* p);
122 
123  // hide assignment operator
124  G4MuBetheBlochModel & operator=(const G4MuBetheBlochModel &right);
126 
127  const G4ParticleDefinition* particle;
128  G4ParticleDefinition* theElectron;
129  G4ParticleChangeForLoss* fParticleChange;
130  G4EmCorrections* corr;
131 
132  G4double limitKinEnergy;
133  G4double logLimitKinEnergy;
134  G4double mass;
135  G4double massSquare;
136  G4double ratio;
137  G4double twoln10;
138  G4double bg2lim;
139  G4double taulim;
140  G4double alphaprime;
141  static G4double xgi[8],wgi[8];
142 };
143 
144 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
145 
146 inline void G4MuBetheBlochModel::SetParticle(const G4ParticleDefinition* p)
147 {
148  if(!particle) {
149  particle = p;
150  mass = particle->GetPDGMass();
151  massSquare = mass*mass;
152  ratio = CLHEP::electron_mass_c2/mass;
153  }
154 }
155 
156 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
157 
158 #endif
const char * p
Definition: xmltok.h:285
virtual G4double CrossSectionPerVolume(const G4Material *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy, G4double maxEnergy)
virtual G4double ComputeCrossSectionPerElectron(const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy, G4double maxEnergy)
virtual G4double MinEnergyCut(const G4ParticleDefinition *, const G4MaterialCutsCouple *)
Float_t Z
Definition: plot.C:39
virtual G4double ComputeCrossSectionPerAtom(const G4ParticleDefinition *, G4double kineticEnergy, G4double Z, G4double A, G4double cutEnergy, G4double maxEnergy)
virtual G4double ComputeDEDXPerVolume(const G4Material *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy)
virtual void SampleSecondaries(std::vector< G4DynamicParticle * > *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double tmin, G4double maxEnergy)
G4double GetPDGMass() const
virtual G4double MaxSecondaryEnergy(const G4ParticleDefinition *, G4double kinEnergy)
virtual void Initialise(const G4ParticleDefinition *, const G4DataVector &)
G4MuBetheBlochModel(const G4ParticleDefinition *p=0, const G4String &nam="MuBetheBloch")
double G4double
Definition: G4Types.hh:76