Geant4  10.01.p01
G4MuBremsstrahlungModel.hh
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26 // $Id: G4MuBremsstrahlungModel.hh 72114 2013-07-10 09:37:26Z gcosmo $
27 //
28 // -------------------------------------------------------------------
29 //
30 // GEANT4 Class header file
31 //
32 //
33 // File name: G4MuBremsstrahlungModel
34 //
35 // Author: Vladimir Ivanchenko on base of Laszlo Urban code
36 //
37 // Creation date: 18.05.2002
38 //
39 // Modifications:
40 //
41 // 23-12-02 Change interface in order to move to cut per region (V.Ivanchenko)
42 // 27-01-03 Make models region aware (V.Ivanchenko)
43 // 13-02-03 Add name (V.Ivanchenko)
44 // 10-02-04 Add lowestKinEnergy (V.Ivanchenko)
45 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
46 // 13-02-06 Add ComputeCrossSectionPerAtom (mma)
47 // 11-10-07 Add ignoreCut flag (V.Ivanchenko)
48 // 28-02-08 Reorganized protected methods and members (V.Ivanchenko)
49 // 06-03-08 Remove obsolete methods and members (V.Ivanchenko)
50 // 31-05-13 Use element selectors instead of local data (V.Ivanchenko)
51 //
52 
53 //
54 // Class Description:
55 //
56 // Implementation of bremssrahlung by muons
57 
58 // -------------------------------------------------------------------
59 //
60 
61 #ifndef G4MuBremsstrahlungModel_h
62 #define G4MuBremsstrahlungModel_h 1
63 
64 #include <CLHEP/Units/PhysicalConstants.h>
65 
66 #include "G4VEmModel.hh"
67 #include "G4NistManager.hh"
68 
69 class G4Element;
71 
73 {
74 
75 public:
76 
78  const G4String& nam = "MuBrem");
79 
80  virtual ~G4MuBremsstrahlungModel();
81 
82  virtual void Initialise(const G4ParticleDefinition*, const G4DataVector&);
83 
84  virtual void InitialiseLocal(const G4ParticleDefinition*,
85  G4VEmModel* masterModel);
86 
88  const G4MaterialCutsCouple*);
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 
102  virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
103  const G4MaterialCutsCouple*,
104  const G4DynamicParticle*,
105  G4double tmin,
106  G4double maxEnergy);
107 
108  inline void SetLowestKineticEnergy(G4double e);
109 
110  virtual G4double MinPrimaryEnergy(const G4Material*,
112 
113 protected:
114 
116 
118  G4double Z,
119  G4double cut);
120 
122  G4double Z,
123  G4double gammaEnergy);
124 
125  inline void SetParticle(const G4ParticleDefinition*);
126 
127 private:
128 
129  // hide assignment operator
132 
133 protected:
134 
146 
147 private:
148 
151 
154 
155  static const G4double xgi[6];
156  static const G4double wgi[6];
157 
158  static G4double fDN[93];
159 };
160 
161 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
162 
164 {
165  lowestKinEnergy = e;
166 }
167 
168 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
169 
170 inline
172 {
173  if(!particle) {
174  particle = p;
175  mass = particle->GetPDGMass();
176  rmass=mass/CLHEP::electron_mass_c2 ;
177  cc=CLHEP::classic_electr_radius/rmass ;
178  coeff= 16.*CLHEP::fine_structure_const*cc*cc/3. ;
179  }
180 }
181 
182 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
183 
184 #endif
G4MuBremsstrahlungModel(const G4ParticleDefinition *p=0, const G4String &nam="MuBrem")
virtual void InitialiseLocal(const G4ParticleDefinition *, G4VEmModel *masterModel)
G4ParticleDefinition * theGamma
G4double ComputeMicroscopicCrossSection(G4double tkin, G4double Z, G4double cut)
void SetParticle(const G4ParticleDefinition *)
virtual void Initialise(const G4ParticleDefinition *, const G4DataVector &)
virtual G4double ComputeDMicroscopicCrossSection(G4double tkin, G4double Z, G4double gammaEnergy)
static const G4double xgi[6]
virtual G4double MinEnergyCut(const G4ParticleDefinition *, const G4MaterialCutsCouple *)
static const G4double wgi[6]
const G4ParticleDefinition * particle
static const G4double A[nN]
virtual G4double MinPrimaryEnergy(const G4Material *, const G4ParticleDefinition *, G4double)
virtual G4double ComputeDEDXPerVolume(const G4Material *, const G4ParticleDefinition *, G4double kineticEnergy, G4double cutEnergy)
G4double ComputMuBremLoss(G4double Z, G4double tkin, G4double cut)
G4double GetPDGMass() const
G4ParticleChangeForLoss * fParticleChange
virtual G4double ComputeCrossSectionPerAtom(const G4ParticleDefinition *, G4double kineticEnergy, G4double Z, G4double A, G4double cutEnergy, G4double maxEnergy)
double G4double
Definition: G4Types.hh:76
G4MuBremsstrahlungModel & operator=(const G4MuBremsstrahlungModel &right)
virtual void SampleSecondaries(std::vector< G4DynamicParticle * > *, const G4MaterialCutsCouple *, const G4DynamicParticle *, G4double tmin, G4double maxEnergy)