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25 // 25 //
>> 26 // $Id: G4MuPairProduction.hh,v 1.29 2007/05/23 08:49:32 vnivanch Exp $
>> 27 // GEANT4 tag $Name: geant4-09-00-patch-01 $
26 // 28 //
27 // ------------------------------------------- 29 // -------------------------------------------------------------------
28 // 30 //
29 // GEANT4 Class header file 31 // GEANT4 Class header file
30 // 32 //
31 // 33 //
32 // File name: G4MuPairProduction 34 // File name: G4MuPairProduction
33 // 35 //
34 // Author: Laszlo Urban 36 // Author: Laszlo Urban
35 // 37 //
36 // Creation date: 30.05.1998 38 // Creation date: 30.05.1998
37 // 39 //
38 // Modifications: 40 // Modifications:
39 41
40 // 10-02-00 modifications , new e.m. structure 42 // 10-02-00 modifications , new e.m. structure, L.Urban
41 // 10-08-01 new methods Store/Retrieve Physics 43 // 10-08-01 new methods Store/Retrieve PhysicsTable (mma)
42 // 29-10-01 all static functions no more inlin 44 // 29-10-01 all static functions no more inlined (mma)
43 // 10-05-02 V.Ivanchenko update to new design 45 // 10-05-02 V.Ivanchenko update to new design
44 // 26-12-02 secondary production moved to deri 46 // 26-12-02 secondary production moved to derived classes (VI)
45 // 27-01-03 Make models region aware (V.Ivanch 47 // 27-01-03 Make models region aware (V.Ivanchenko)
46 // 05-02-03 Fix compilation warnings (V.Ivanch 48 // 05-02-03 Fix compilation warnings (V.Ivanchenko)
47 // 13-02-03 SubCutoff regime is assigned to a 49 // 13-02-03 SubCutoff regime is assigned to a region (V.Ivanchenko)
48 // 08-08-03 STD substitute standard (V.Ivanch 50 // 08-08-03 STD substitute standard (V.Ivanchenko)
49 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossPro 51 // 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
50 // 21-01-04 Migrade to G4ParticleChangeForLoss 52 // 21-01-04 Migrade to G4ParticleChangeForLoss (V.Ivanchenko)
51 // 28-04-04 Fix minor bug in energy balance (V 53 // 28-04-04 Fix minor bug in energy balance (V.Ivanchenko)
52 // 17-08-04 Rename the process "Mu" -> "mu" (V 54 // 17-08-04 Rename the process "Mu" -> "mu" (V.Ivanchenko)
53 // 08-11-04 Migration to new interface of Stor 55 // 08-11-04 Migration to new interface of Store/Retrieve tables (V.Ivantchenko)
54 // 08-04-05 Major optimisation of internal int 56 // 08-04-05 Major optimisation of internal interfaces (V.Ivantchenko)
55 // 57 //
56 // Class Description: 58 // Class Description:
57 // 59 //
58 // This class manages the PairProduction proce 60 // This class manages the PairProduction process for muons.
59 // it inherites from G4VContinuousDiscreteProc 61 // it inherites from G4VContinuousDiscreteProcess via G4VEnergyLossProcess.
60 // 62 //
61 63
62 // ------------------------------------------- 64 // -------------------------------------------------------------------
63 // 65 //
64 66
65 #ifndef G4MuPairProduction_h 67 #ifndef G4MuPairProduction_h
66 #define G4MuPairProduction_h 1 68 #define G4MuPairProduction_h 1
67 69
68 //....oooOO0OOooo........oooOO0OOooo........oo 70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
69 71
70 #include "globals.hh" 72 #include "globals.hh"
71 #include "G4VEnergyLossProcess.hh" 73 #include "G4VEnergyLossProcess.hh"
>> 74 #include "G4VEmModel.hh"
>> 75
>> 76 class G4ParticleChangeForLoss;
72 77
73 class G4MuPairProduction : public G4VEnergyLos 78 class G4MuPairProduction : public G4VEnergyLossProcess
74 { 79 {
75 public: 80 public:
76 81
77 explicit G4MuPairProduction(const G4String& << 82 G4MuPairProduction(const G4String& processName = "muPairProd");
78 83
79 ~G4MuPairProduction() override = default; << 84 virtual ~G4MuPairProduction();
80 85
81 G4bool IsApplicable(const G4ParticleDefiniti << 86 G4bool IsApplicable(const G4ParticleDefinition& p);
82 87
83 G4double MinPrimaryEnergy(const G4ParticleDe 88 G4double MinPrimaryEnergy(const G4ParticleDefinition* p,
84 const G4Material*, G4double cut) ove << 89 const G4Material*, G4double cut);
85 90
86 inline void SetLowestKineticEnergy(G4double << 91 // Print out of the class parameters
>> 92 void PrintInfo();
87 93
88 // print description in html << 94 protected:
89 void ProcessDescription(std::ostream&) const <<
90 95
91 G4MuPairProduction & operator=(const G4MuPai << 96 void InitialiseEnergyLossProcess(const G4ParticleDefinition*,
92 G4MuPairProduction(const G4MuPairProduction& << 97 const G4ParticleDefinition*);
93 98
94 protected: << 99 private:
95 100
96 // Print out of the class parameters << 101 G4MuPairProduction & operator=(const G4MuPairProduction &right);
97 void StreamProcessInfo(std::ostream& outFile << 102 G4MuPairProduction(const G4MuPairProduction&);
98 103
99 void InitialiseEnergyLossProcess(const G4Par << 104 const G4ParticleDefinition* theParticle;
100 const G4ParticleDefinition*) << 105 const G4ParticleDefinition* theBaseParticle;
>> 106
>> 107 G4ParticleChangeForLoss* fParticleChange;
101 108
102 const G4ParticleDefinition* theParticle = nu <<
103 G4double lowestKinEnergy; 109 G4double lowestKinEnergy;
104 G4bool isInitialised = << 110 G4bool isInitialised;
105 111
106 }; 112 };
107 113
108 //....oooOO0OOooo........oooOO0OOooo........oo 114 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 115 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 116
>> 117 inline G4bool G4MuPairProduction::IsApplicable(const G4ParticleDefinition& p)
>> 118 {
>> 119 return (p.GetPDGCharge() != 0.0 && p.GetPDGMass() > 10.0*MeV);
>> 120 }
>> 121
>> 122 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
109 123
110 inline void G4MuPairProduction::SetLowestKinet << 124 inline G4double G4MuPairProduction::MinPrimaryEnergy(const G4ParticleDefinition*,
>> 125 const G4Material*,
>> 126 G4double)
111 { 127 {
112 lowestKinEnergy = e; << 128 return lowestKinEnergy;
113 } 129 }
114 130
115 //....oooOO0OOooo........oooOO0OOooo........oo 131 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
116 132
117 #endif 133 #endif
118 134