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1 // 1 //
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25 // 25 //
26 // 26 //
>> 27 // $Id: G4GammaConversion.hh,v 1.20 2006/09/14 10:27:19 maire Exp $
>> 28 // GEANT4 tag $Name: geant4-08-03-patch-02 $
27 // 29 //
28 // 30 //
29 //------------------ G4GammaConversion physics 31 //------------------ G4GammaConversion physics process------------------------
30 // by Michel Maire, 24 May 1 32 // by Michel Maire, 24 May 1996
31 // 33 //
32 // 11-06-96, Added GetRandomAtom() method and 34 // 11-06-96, Added GetRandomAtom() method and new data member
33 // for cumulative total cross sectio 35 // for cumulative total cross section, by M.Maire
34 // 21-06-96, SetCuts inplementation, M.Maire 36 // 21-06-96, SetCuts inplementation, M.Maire
35 // 16-09-96, Dynamical array PartialSumSigma, 37 // 16-09-96, Dynamical array PartialSumSigma, M.Maire
36 // 14-01-97, crossection table + meanfreepath 38 // 14-01-97, crossection table + meanfreepath table.
37 // PartialSumSigma removed, M.Maire 39 // PartialSumSigma removed, M.Maire
38 // 14-03-97, new physics scheme for geant4alph 40 // 14-03-97, new physics scheme for geant4alpha, M.Maire
39 // 13-08-98, new methods SetBining() PrintInfo 41 // 13-08-98, new methods SetBining() PrintInfo()
40 // 03-08-01, new methods Store/Retrieve Physic 42 // 03-08-01, new methods Store/Retrieve PhysicsTable (mma)
41 // 06-08-01, BuildThePhysicsTable() called fro 43 // 06-08-01, BuildThePhysicsTable() called from constructor (mma)
42 // 19-09-01, come back to previous ProcessName 44 // 19-09-01, come back to previous ProcessName: "conv"
43 // 20-09-01, DoIt: fminimalEnergy = 1*eV (mma) 45 // 20-09-01, DoIt: fminimalEnergy = 1*eV (mma)
44 // 01-10-01, come back to BuildPhysicsTable(co 46 // 01-10-01, come back to BuildPhysicsTable(const G4ParticleDefinition&)
45 // 13-08-04, suppress .icc file 47 // 13-08-04, suppress .icc file
46 // public ComputeCrossSectionPerAtom 48 // public ComputeCrossSectionPerAtom() and ComputeMeanFreePath() (mma)
47 // 09-11-04, Remove Retrieve tables (V.Ivantch 49 // 09-11-04, Remove Retrieve tables (V.Ivantchenko)
48 // 19-04-05, Redesign - use G4VEmProcess inter 50 // 19-04-05, Redesign - use G4VEmProcess interface (V.Ivantchenko)
49 // 04-05-05, Make class to be default (V.Ivanc 51 // 04-05-05, Make class to be default (V.Ivanchenko)
50 // 09-08-06, add SetModel(G4VEmModel*) (mma) 52 // 09-08-06, add SetModel(G4VEmModel*) (mma)
51 // 12-09-06, move SetModel(G4VEmModel*) in G4V 53 // 12-09-06, move SetModel(G4VEmModel*) in G4VEmProcess (mma)
52 // ------------------------------------------- 54 // -----------------------------------------------------------------------------
53 55
54 // class description 56 // class description
55 // 57 //
56 58
57 //....oooOO0OOooo........oooOO0OOooo........oo 59 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58 //....oooOO0OOooo........oooOO0OOooo........oo 60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
59 61
60 #ifndef G4GammaConversion_h 62 #ifndef G4GammaConversion_h
61 #define G4GammaConversion_h 1 63 #define G4GammaConversion_h 1
62 64
63 #include "globals.hh" 65 #include "globals.hh"
64 #include "G4VEmProcess.hh" 66 #include "G4VEmProcess.hh"
65 #include "G4Gamma.hh" 67 #include "G4Gamma.hh"
66 68
67 //....oooOO0OOooo........oooOO0OOooo........oo 69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
68 70
69 class G4ParticleDefinition; 71 class G4ParticleDefinition;
70 class G4VEmModel; 72 class G4VEmModel;
71 class G4MaterialCutsCouple; 73 class G4MaterialCutsCouple;
72 class G4DynamicParticle; 74 class G4DynamicParticle;
73 75
74 class G4GammaConversion : public G4VEmProcess 76 class G4GammaConversion : public G4VEmProcess
75 77
76 { 78 {
77 public: // with description 79 public: // with description
78 80
79 explicit G4GammaConversion(const G4String& p << 81 G4GammaConversion(const G4String& processName ="conv",
80 G4ProcessType type = fElectromagnet << 82 G4ProcessType type = fElectromagnetic);
81 83
82 ~G4GammaConversion() override; << 84 virtual ~G4GammaConversion();
83 85
84 // true for Gamma only. 86 // true for Gamma only.
85 G4bool IsApplicable(const G4ParticleDefiniti << 87 G4bool IsApplicable(const G4ParticleDefinition&);
86 88
87 G4double MinPrimaryEnergy(const G4ParticleDe << 89 // Print few lines of informations about the process: validity range,
88 const G4Material*) override; << 90 virtual void PrintInfo();
89 <<
90 // print documentation in html format <<
91 void ProcessDescription(std::ostream&) const <<
92 <<
93 G4GammaConversion & operator=(const G4Gamma <<
94 G4GammaConversion(const G4GammaConversion&) <<
95 91
96 protected: 92 protected:
97 93
98 virtual void InitialiseProcess(const G4Parti << 94 virtual void InitialiseProcess(const G4ParticleDefinition*);
>> 95
>> 96 std::vector<G4DynamicParticle*>* SecondariesPostStep(
>> 97 G4VEmModel*,
>> 98 const G4MaterialCutsCouple*,
>> 99 const G4DynamicParticle*);
99 100
100 private: 101 private:
101 102
102 G4bool isInitialised = false; << 103 G4bool isInitialised;
103 }; 104 };
>> 105
>> 106 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 107 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 108
>> 109 inline G4bool G4GammaConversion::IsApplicable(const G4ParticleDefinition& p)
>> 110 {
>> 111 return (&p == G4Gamma::Gamma());
>> 112 }
>> 113
>> 114 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
>> 115
>> 116 inline std::vector<G4DynamicParticle*>* G4GammaConversion::SecondariesPostStep(
>> 117 G4VEmModel* model,
>> 118 const G4MaterialCutsCouple* couple,
>> 119 const G4DynamicParticle* dp)
>> 120 {
>> 121 // fParticleChange.ProposeTrackStatus(fStopAndKill);
>> 122 return model->SampleSecondaries(couple, dp);
>> 123 }
104 124
105 //....oooOO0OOooo........oooOO0OOooo........oo 125 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
106 126
107 #endif 127 #endif
108 128
109 129