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>> 26 // $Id: G4UAtomicDeexcitation.cc,v 1.11
>> 27 // GEANT4 tag $Name: not supported by cvs2svn $
26 // 28 //
27 // ------------------------------------------- 29 // -------------------------------------------------------------------
28 // 30 //
29 // Geant4 Header G4UAtomicDeexcitation 31 // Geant4 Header G4UAtomicDeexcitation
30 // 32 //
31 // Authors: Alfonso Mantero (Alfonso.Mantero@g 33 // Authors: Alfonso Mantero (Alfonso.Mantero@ge.infn.it)
32 // 34 //
33 // Created 22 April 2010 from old G4AtomicDeex 35 // Created 22 April 2010 from old G4AtomicDeexcitation class
34 // 36 //
35 // Modified: 37 // Modified:
36 // --------- 38 // ---------
37 // 39 //
38 // 40 //
39 // ------------------------------------------- 41 // -------------------------------------------------------------------
40 // 42 //
41 // Class description: 43 // Class description:
42 // Implementation of atomic deexcitation 44 // Implementation of atomic deexcitation
43 // 45 //
44 // ------------------------------------------- 46 // -------------------------------------------------------------------
45 47
46 #ifndef G4UAtomicDeexcitation_h 48 #ifndef G4UAtomicDeexcitation_h
47 #define G4UAtomicDeexcitation_h 1 49 #define G4UAtomicDeexcitation_h 1
48 50
49 #include "G4VAtomDeexcitation.hh" 51 #include "G4VAtomDeexcitation.hh"
50 #include "G4AtomicShell.hh" 52 #include "G4AtomicShell.hh"
51 #include "globals.hh" 53 #include "globals.hh"
52 #include "G4DynamicParticle.hh" 54 #include "G4DynamicParticle.hh"
53 #include <vector> 55 #include <vector>
54 56
55 class G4AtomicTransitionManager; 57 class G4AtomicTransitionManager;
56 class G4VhShellCrossSection; 58 class G4VhShellCrossSection;
57 class G4EmCorrections; 59 class G4EmCorrections;
58 class G4Material; 60 class G4Material;
59 61
60 class G4UAtomicDeexcitation : public G4VAtomDe 62 class G4UAtomicDeexcitation : public G4VAtomDeexcitation
61 { 63 {
62 public: 64 public:
63 explicit G4UAtomicDeexcitation(); << 65
>> 66 G4UAtomicDeexcitation();
64 virtual ~G4UAtomicDeexcitation(); 67 virtual ~G4UAtomicDeexcitation();
65 68
66 //========================================== 69 //=================================================================
67 // methods that are requested to be implemen 70 // methods that are requested to be implemented by the interface
68 //========================================== 71 //=================================================================
69 /// initialisation methods <<
70 void InitialiseForNewRun() override; <<
71 void InitialiseForExtraAtom(G4int Z) overrid <<
72 72
73 /// Set threshold energy for fluorescence << 73 // initialisation methods
>> 74 virtual void InitialiseForNewRun();
>> 75 virtual void InitialiseForExtraAtom(G4int Z);
>> 76
>> 77
>> 78 // Set threshold energy for fluorescence
74 void SetCutForSecondaryPhotons(G4double cut) 79 void SetCutForSecondaryPhotons(G4double cut);
75 80
76 /// Set threshold energy for Auger electron << 81 // Set threshold energy for Auger electron production
77 void SetCutForAugerElectrons(G4double cut); 82 void SetCutForAugerElectrons(G4double cut);
78 83
79 84
80 /// Get atomic shell by shell index, used by << 85 // Get atomic shell by shell index, used by discrete processes
81 /// (for example, photoelectric), when shell << 86 // (for example, photoelectric), when shell vacancy sampled by the model
>> 87 virtual
82 const G4AtomicShell* GetAtomicShell(G4int Z, 88 const G4AtomicShell* GetAtomicShell(G4int Z,
83 G4AtomicShellEnumerator shell) o << 89 G4AtomicShellEnumerator shell);
84 90
85 /// generation of deexcitation for given ato << 91 // generation of deexcitation for given atom, shell vacancy and cuts
86 void GenerateParticles(std::vector<G4Dynamic << 92 virtual void GenerateParticles(std::vector<G4DynamicParticle*>* secVect,
87 const G4AtomicShell*, << 93 const G4AtomicShell*,
88 G4int Z, << 94 G4int Z,
89 G4double gammaCut, << 95 G4double gammaCut,
90 G4double eCut) override; << 96 G4double eCut);
91 << 97
92 /// access or compute PIXE cross section << 98 // access or compute PIXE cross section
>> 99 virtual
93 G4double GetShellIonisationCrossSectionPerAt 100 G4double GetShellIonisationCrossSectionPerAtom(const G4ParticleDefinition*,
94 G4int Z, 101 G4int Z,
95 G4AtomicShellEnumerator shell, 102 G4AtomicShellEnumerator shell,
96 G4double kinE, 103 G4double kinE,
97 << 104 const G4Material* mat = 0);
98 105
99 /// access or compute PIXE cross section << 106 // access or compute PIXE cross section
>> 107 virtual
100 G4double ComputeShellIonisationCrossSectionP 108 G4double ComputeShellIonisationCrossSectionPerAtom(const G4ParticleDefinition*,
101 G4int Z, 109 G4int Z,
102 G4AtomicShellEnumerator shell 110 G4AtomicShellEnumerator shell,
103 G4double kinE, 111 G4double kinE,
104 const G4Material* mat = nullp << 112 const G4Material* mat = 0);
105 113
106 G4UAtomicDeexcitation(G4UAtomicDeexcitation << 114 //=================================================================
107 G4UAtomicDeexcitation & operator=(const G4UA << 115 // concrete methods of the deextation class
>> 116 //=================================================================
108 117
109 private: 118 private:
110 /// Decides wether a radiative transition is << 119
111 /// returns the identity of the starting she << 120 // Decides wether a radiative transition is possible and, if it is,
>> 121 // returns the identity of the starting shell for the transition
112 G4int SelectTypeOfTransition(G4int Z, G4int 122 G4int SelectTypeOfTransition(G4int Z, G4int shellId);
113 123
114 /// Generates a particle from a radiative tr << 124 // Generates a particle from a radiative transition and returns it
115 G4DynamicParticle* GenerateFluorescence(G4in 125 G4DynamicParticle* GenerateFluorescence(G4int Z, G4int shellId,
116 G4int provShellId); 126 G4int provShellId);
117 127
118 /// Generates a particle from a non-radiativ << 128 // Generates a particle from a non-radiative transition and returns it
119 G4DynamicParticle* GenerateAuger(G4int Z, G4 129 G4DynamicParticle* GenerateAuger(G4int Z, G4int shellId);
120 130
121 ///Auger cascade by Burkhant Suerfu on March << 131 // copy constructor and hide assignment operator
122 ///Generates auger electron cascade. << 132 G4UAtomicDeexcitation(G4UAtomicDeexcitation &);
123 G4DynamicParticle* GenerateAuger(G4int Z, G4 << 133 G4UAtomicDeexcitation & operator=(const G4UAtomicDeexcitation &right);
124 G4AtomicTransitionManager* transitionManager << 134
>> 135 const G4AtomicTransitionManager* transitionManager;
>> 136
>> 137 // Data member which stores the shells to be filled by
>> 138 // the radiative transition
>> 139 G4int newShellId;
>> 140
>> 141 G4double minGammaEnergy;
>> 142 G4double minElectronEnergy;
>> 143
>> 144 // Data member wich stores the id of the shell where is the vacancy
>> 145 // left from the Auger electron
>> 146 G4int augerVacancyId;
>> 147
>> 148 // Data member for the calculation of the proton and alpha ionisation XS
125 149
126 /// Data member for the calculation of the p <<
127 G4VhShellCrossSection* PIXEshellCS; 150 G4VhShellCrossSection* PIXEshellCS;
128 G4VhShellCrossSection* anaPIXEshellCS; 151 G4VhShellCrossSection* anaPIXEshellCS;
129 G4VhShellCrossSection* ePIXEshellCS; 152 G4VhShellCrossSection* ePIXEshellCS;
130 G4EmCorrections* emcorr; 153 G4EmCorrections* emcorr;
131 154
132 const G4ParticleDefinition* theElectron; 155 const G4ParticleDefinition* theElectron;
133 const G4ParticleDefinition* thePositron; 156 const G4ParticleDefinition* thePositron;
134 <<
135 //Auger cascade by Burkhant Suerfu on March <<
136 //Data member to keep track of cascading vac <<
137 std::vector<int> vacancyArray; <<
138 <<
139 /// Data member which stores the shells to b <<
140 /// the radiative transition <<
141 G4double minGammaEnergy; <<
142 G4double minElectronEnergy; <<
143 G4int newShellId; <<
144 }; 157 };
145 158
146 #endif 159 #endif
147 160
148 161
149 162
150 163
151 164