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1 // 1 //
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
>> 23 // $Id: G4eBremsstrahlung.hh,v 1.23 2004/05/07 16:52:42 vnivanch Exp $
>> 24 // GEANT4 tag $Name: geant4-06-02 $
26 // 25 //
27 // ------------------------------------------- 26 // -------------------------------------------------------------------
28 // 27 //
29 // GEANT4 Class header file 28 // GEANT4 Class header file
30 // 29 //
31 // 30 //
32 // File name: G4eBremsstrahlung 31 // File name: G4eBremsstrahlung
33 // 32 //
34 // Author: Laszlo Urban 33 // Author: Laszlo Urban
35 // 34 //
36 // Creation date: 24.06.1996 35 // Creation date: 24.06.1996
37 // 36 //
38 // Modifications: 37 // Modifications:
39 // 38 //
40 // 01-10-96 new type G4OrderedTable; ComputeP 39 // 01-10-96 new type G4OrderedTable; ComputePartialSumSigma()
41 // 20-03-97 new energy loss+ionisation+brems s 40 // 20-03-97 new energy loss+ionisation+brems scheme, L.Urban
42 // 01-09-98 new method PrintInfo() 41 // 01-09-98 new method PrintInfo()
43 // 10-02-00 modifications , new e.m. structure 42 // 10-02-00 modifications , new e.m. structure, L.Urban
44 // 07-08-00 new cross section/en.loss parametr 43 // 07-08-00 new cross section/en.loss parametrisation, LPM flag , L.Urban
45 // 09-08-01 new methods Store/Retrieve Physics 44 // 09-08-01 new methods Store/Retrieve PhysicsTable (mma)
46 // 19-09-01 come back to previous process name 45 // 19-09-01 come back to previous process name "eBrem"
47 // 29-10-01 all static functions no more inlin 46 // 29-10-01 all static functions no more inlined (mma)
48 // 07-01-02 new design of em processes (V.Ivan 47 // 07-01-02 new design of em processes (V.Ivanchenko)
49 // 26-12-02 secondary production moved to deri 48 // 26-12-02 secondary production moved to derived classes (VI)
50 // 24-01-03 Make models region aware (V.Ivanch 49 // 24-01-03 Make models region aware (V.Ivanchenko)
51 // 05-02-03 Fix compilation warnings (V.Ivanch 50 // 05-02-03 Fix compilation warnings (V.Ivanchenko)
52 // 08-08-03 STD substitute standard (V.Ivanch 51 // 08-08-03 STD substitute standard (V.Ivanchenko)
53 // 17-10-03 PrintInfoDefinition - virtual (V.I 52 // 17-10-03 PrintInfoDefinition - virtual (V.Ivanchenko)
54 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossPro 53 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
55 // 21-01-04 Migrade to G4ParticleChangeForLoss 54 // 21-01-04 Migrade to G4ParticleChangeForLoss (V.Ivanchenko)
56 // 04-11-04 add gamma threshold (V.Ivanchenko) << 55 //
57 // 08-11-04 Migration to new interface of Stor <<
58 // 08-04-05 Major optimisation of internal int <<
59 // 11-04-04 Move MaxSecondaryEnergy to models <<
60 // 56 //
61 // Class Description: 57 // Class Description:
62 // 58 //
63 // This class manages the bremsstrahlung for e 59 // This class manages the bremsstrahlung for e-/e+
64 // it inherites from G4VContinuousDiscreteProc 60 // it inherites from G4VContinuousDiscreteProcess via G4VEnergyLoss.
65 // 61 //
66 62
67 // ------------------------------------------- 63 // -------------------------------------------------------------------
68 // 64 //
69 65
70 #ifndef G4eBremsstrahlung_h 66 #ifndef G4eBremsstrahlung_h
71 #define G4eBremsstrahlung_h 1 67 #define G4eBremsstrahlung_h 1
72 68
73 #include "G4VEnergyLossProcess.hh" 69 #include "G4VEnergyLossProcess.hh"
74 #include "G4DynamicParticle.hh" <<
75 #include "G4Electron.hh" 70 #include "G4Electron.hh"
76 #include "G4Positron.hh" 71 #include "G4Positron.hh"
77 72
78 class G4Material; 73 class G4Material;
79 74
80 class G4eBremsstrahlung : public G4VEnergyLoss 75 class G4eBremsstrahlung : public G4VEnergyLossProcess
81 { 76 {
82 77
83 public: 78 public:
84 79
85 explicit G4eBremsstrahlung(const G4String& n << 80 G4eBremsstrahlung(const G4String& name = "eBrem");
86 <<
87 ~G4eBremsstrahlung() override; <<
88 81
89 G4bool IsApplicable(const G4ParticleDefiniti << 82 ~G4eBremsstrahlung();
90 <<
91 // print documentation in html format <<
92 void ProcessDescription(std::ostream&) const <<
93 83
94 // hide assignment operator << 84 G4bool IsApplicable(const G4ParticleDefinition& p)
95 G4eBremsstrahlung & operator=(const G4eBrems << 85 {return (&p == G4Electron::Electron() || &p == G4Positron::Positron());};
96 G4eBremsstrahlung(const G4eBremsstrahlung&) <<
97 86
98 protected: << 87 virtual G4double MinPrimaryEnergy(const G4ParticleDefinition*,
>> 88 const G4Material*, G4double cut)
>> 89 {return cut;};
>> 90
>> 91 virtual std::vector<G4Track*>* SecondariesAlongStep(
>> 92 const G4Step&,
>> 93 G4double&,
>> 94 G4double&,
>> 95 G4double&) {return 0;};
>> 96
>> 97 virtual void SecondariesPostStep(
>> 98 G4VEmModel*,
>> 99 const G4MaterialCutsCouple*,
>> 100 const G4DynamicParticle*,
>> 101 G4double&,
>> 102 G4double&);
99 103
>> 104 virtual void PrintInfoDefinition();
100 // Print out of the class parameters 105 // Print out of the class parameters
101 void StreamProcessInfo(std::ostream& outFile <<
102 106
103 void << 107 protected:
104 InitialiseEnergyLossProcess(const G4Particle << 108
105 const G4ParticleDefinition*) overr << 109 virtual G4double MaxSecondaryEnergy(const G4DynamicParticle* dynParticle)
>> 110 {return dynParticle->GetKineticEnergy();};
106 111
107 private: 112 private:
108 113
109 G4bool isInitialised = false; << 114 void InitialiseProcess();
>> 115
>> 116 // hide assignment operator
>> 117 G4eBremsstrahlung & operator=(const G4eBremsstrahlung &right);
>> 118 G4eBremsstrahlung(const G4eBremsstrahlung&);
>> 119
110 }; 120 };
>> 121
>> 122 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 123
>> 124 #include "G4VEmModel.hh"
>> 125
>> 126 inline void G4eBremsstrahlung::SecondariesPostStep(
>> 127 G4VEmModel* model,
>> 128 const G4MaterialCutsCouple* couple,
>> 129 const G4DynamicParticle* dp,
>> 130 G4double& tcut,
>> 131 G4double& kinEnergy)
>> 132 {
>> 133 G4DynamicParticle* gamma = model->SampleSecondary(couple, dp, tcut, kinEnergy);
>> 134 fParticleChange.SetNumberOfSecondaries(1);
>> 135 fParticleChange.AddSecondary(gamma);
>> 136 kinEnergy -= gamma->GetKineticEnergy();
>> 137 }
111 138
112 //....oooOO0OOooo........oooOO0OOooo........oo 139 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
113 140
114 #endif 141 #endif
115 142
116 143