| Geant4 Cross Reference |
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25 //
26 //
27 //
28 // Authors: Elena Guardincerri (Elena.Guardincerri@ge.infn.it)
29 // Alfonso Mantero (Alfonso.Mantero@ge.infn.it)
30 //
31 // History:
32 // -----------
33 //
34 // 16 Sept 2001 First committed to cvs
35 //
36 // -------------------------------------------------------------------
37
38 // Class description:
39 // Low Energy Electromagnetic Physics, management of atomic deexcitation
40 // Further documentation available from http://www.ge.infn.it/geant4/lowE
41
42 // -------------------------------------------------------------------
43
44 #ifndef G4RDAtomicDeexcitation_h
45 #define G4RDAtomicDeexcitation_h 1
46
47 #include "globals.hh"
48 #include <vector>
49 #include "G4DynamicParticle.hh"
50
51 class G4RDAtomicDeexcitation {
52
53 public:
54
55 G4RDAtomicDeexcitation();
56 ~G4RDAtomicDeexcitation();
57
58 // Returns a vector contains the photons generated by radiative transitions
59 // (non zero particles) or by non radiative transitions (zero particles)
60 std::vector<G4DynamicParticle*>* GenerateParticles(G4int Z, G4int shellId);
61
62 void SetCutForSecondaryPhotons(G4double cut);
63 // Set threshold energy for fluorescence
64
65 void SetCutForAugerElectrons(G4double cut);
66 // Set threshold energy for Auger electron production
67
68 void ActivateAugerElectronProduction(G4bool val);
69 // Activate Auger electron production
70
71
72 private:
73
74 // Decides wether a radiative transition is possible and, if it is,
75 // returns the identity of the starting shell for the transition
76 G4int SelectTypeOfTransition(G4int Z, G4int shellId);
77
78 // Generates a particle from a radiative transition and returns it
79 G4DynamicParticle* GenerateFluorescence(G4int Z, G4int shellId,G4int provShellId);
80
81 // Generates a particle from a non-radiative transition and returns it
82 G4DynamicParticle* GenerateAuger(G4int Z, G4int shellId);
83
84 // Data member which stores the shells to be filled by
85 // the radiative transition
86 G4int newShellId;
87
88 G4double minGammaEnergy;
89 G4double minElectronEnergy;
90 G4bool fAuger;
91
92 // Data member wich stores the id of the shell where is the vacancy
93 // left from the Auger electron
94 G4int augerVacancyId;
95
96 };
97
98 #endif
99
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103