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26 // 26 //
27 // ------------------------------------------- 27 // -------------------------------------------------------------------
28 // 28 //
29 // Geant4 Header G4UAtomicDeexcitation 29 // Geant4 Header G4UAtomicDeexcitation
30 // 30 //
31 // Authors: Alfonso Mantero (Alfonso.Mantero@g 31 // Authors: Alfonso Mantero (Alfonso.Mantero@ge.infn.it)
32 // 32 //
33 // Created 22 April 2010 from old G4AtomicDeex 33 // Created 22 April 2010 from old G4AtomicDeexcitation class
34 // 34 //
35 // Modified: 35 // Modified:
36 // --------- 36 // ---------
37 // 37 //
38 // 38 //
39 // ------------------------------------------- 39 // -------------------------------------------------------------------
40 // 40 //
41 // Class description: 41 // Class description:
42 // Implementation of atomic deexcitation 42 // Implementation of atomic deexcitation
43 // 43 //
44 // ------------------------------------------- 44 // -------------------------------------------------------------------
45 45
46 #ifndef G4UAtomicDeexcitation_h 46 #ifndef G4UAtomicDeexcitation_h
47 #define G4UAtomicDeexcitation_h 1 47 #define G4UAtomicDeexcitation_h 1
48 48
49 #include "G4VAtomDeexcitation.hh" 49 #include "G4VAtomDeexcitation.hh"
50 #include "G4AtomicShell.hh" 50 #include "G4AtomicShell.hh"
51 #include "globals.hh" 51 #include "globals.hh"
52 #include "G4DynamicParticle.hh" 52 #include "G4DynamicParticle.hh"
53 #include <vector> 53 #include <vector>
54 54
55 class G4AtomicTransitionManager; 55 class G4AtomicTransitionManager;
56 class G4VhShellCrossSection; 56 class G4VhShellCrossSection;
57 class G4EmCorrections; 57 class G4EmCorrections;
58 class G4Material; 58 class G4Material;
59 59
60 class G4UAtomicDeexcitation : public G4VAtomDe 60 class G4UAtomicDeexcitation : public G4VAtomDeexcitation
61 { 61 {
62 public: 62 public:
63 explicit G4UAtomicDeexcitation(); << 63
>> 64 G4UAtomicDeexcitation();
64 virtual ~G4UAtomicDeexcitation(); 65 virtual ~G4UAtomicDeexcitation();
65 66
66 //========================================== 67 //=================================================================
67 // methods that are requested to be implemen 68 // methods that are requested to be implemented by the interface
68 //========================================== 69 //=================================================================
69 /// initialisation methods <<
70 void InitialiseForNewRun() override; <<
71 void InitialiseForExtraAtom(G4int Z) overrid <<
72 70
73 /// Set threshold energy for fluorescence << 71 // initialisation methods
>> 72 virtual void InitialiseForNewRun();
>> 73 virtual void InitialiseForExtraAtom(G4int Z);
>> 74
>> 75
>> 76 // Set threshold energy for fluorescence
74 void SetCutForSecondaryPhotons(G4double cut) 77 void SetCutForSecondaryPhotons(G4double cut);
75 78
76 /// Set threshold energy for Auger electron << 79 // Set threshold energy for Auger electron production
77 void SetCutForAugerElectrons(G4double cut); 80 void SetCutForAugerElectrons(G4double cut);
78 81
79 82
80 /// Get atomic shell by shell index, used by << 83 // Get atomic shell by shell index, used by discrete processes
81 /// (for example, photoelectric), when shell << 84 // (for example, photoelectric), when shell vacancy sampled by the model
>> 85 virtual
82 const G4AtomicShell* GetAtomicShell(G4int Z, 86 const G4AtomicShell* GetAtomicShell(G4int Z,
83 G4AtomicShellEnumerator shell) o << 87 G4AtomicShellEnumerator shell);
84 88
85 /// generation of deexcitation for given ato << 89 // generation of deexcitation for given atom, shell vacancy and cuts
86 void GenerateParticles(std::vector<G4Dynamic << 90 virtual void GenerateParticles(std::vector<G4DynamicParticle*>* secVect,
87 const G4AtomicShell*, << 91 const G4AtomicShell*,
88 G4int Z, << 92 G4int Z,
89 G4double gammaCut, << 93 G4double gammaCut,
90 G4double eCut) override; << 94 G4double eCut);
91 << 95
92 /// access or compute PIXE cross section << 96 // access or compute PIXE cross section
>> 97 virtual
93 G4double GetShellIonisationCrossSectionPerAt 98 G4double GetShellIonisationCrossSectionPerAtom(const G4ParticleDefinition*,
94 G4int Z, 99 G4int Z,
95 G4AtomicShellEnumerator shell, 100 G4AtomicShellEnumerator shell,
96 G4double kinE, 101 G4double kinE,
97 << 102 const G4Material* mat = 0);
98 103
99 /// access or compute PIXE cross section << 104 // access or compute PIXE cross section
>> 105 virtual
100 G4double ComputeShellIonisationCrossSectionP 106 G4double ComputeShellIonisationCrossSectionPerAtom(const G4ParticleDefinition*,
101 G4int Z, 107 G4int Z,
102 G4AtomicShellEnumerator shell 108 G4AtomicShellEnumerator shell,
103 G4double kinE, 109 G4double kinE,
104 const G4Material* mat = nullp << 110 const G4Material* mat = 0);
105 111
106 G4UAtomicDeexcitation(G4UAtomicDeexcitation << 112 //=================================================================
107 G4UAtomicDeexcitation & operator=(const G4UA << 113 // concrete methods of the deextation class
>> 114 //=================================================================
108 115
109 private: 116 private:
110 /// Decides wether a radiative transition is << 117
111 /// returns the identity of the starting she << 118 // Decides wether a radiative transition is possible and, if it is,
>> 119 // returns the identity of the starting shell for the transition
112 G4int SelectTypeOfTransition(G4int Z, G4int 120 G4int SelectTypeOfTransition(G4int Z, G4int shellId);
113 121
114 /// Generates a particle from a radiative tr << 122 // Generates a particle from a radiative transition and returns it
115 G4DynamicParticle* GenerateFluorescence(G4in 123 G4DynamicParticle* GenerateFluorescence(G4int Z, G4int shellId,
116 G4int provShellId); 124 G4int provShellId);
117 125
118 /// Generates a particle from a non-radiativ << 126 // Generates a particle from a non-radiative transition and returns it
119 G4DynamicParticle* GenerateAuger(G4int Z, G4 127 G4DynamicParticle* GenerateAuger(G4int Z, G4int shellId);
120 128
121 ///Auger cascade by Burkhant Suerfu on March << 129 //SI
122 ///Generates auger electron cascade. << 130 //Auger cascade by Burkhant Suerfu on March 24 2015 (Bugzilla 1727)
>> 131 //Generates auger electron cascade.
123 G4DynamicParticle* GenerateAuger(G4int Z, G4 132 G4DynamicParticle* GenerateAuger(G4int Z, G4int shellId, G4int& newAugerShellId);
>> 133 //ENDSI
>> 134
>> 135 // copy constructor and hide assignment operator
>> 136 G4UAtomicDeexcitation(G4UAtomicDeexcitation &);
>> 137 G4UAtomicDeexcitation & operator=(const G4UAtomicDeexcitation &right);
>> 138
124 G4AtomicTransitionManager* transitionManager 139 G4AtomicTransitionManager* transitionManager;
>> 140
>> 141 // Data member which stores the shells to be filled by
>> 142 // the radiative transition
>> 143 G4int newShellId;
>> 144
>> 145 G4double minGammaEnergy;
>> 146 G4double minElectronEnergy;
>> 147
>> 148 // Data member wich stores the id of the shell where is the vacancy
>> 149 // left from the Auger electron
>> 150 G4int augerVacancyId;
>> 151
>> 152 // Data member for the calculation of the proton and alpha ionisation XS
125 153
126 /// Data member for the calculation of the p <<
127 G4VhShellCrossSection* PIXEshellCS; 154 G4VhShellCrossSection* PIXEshellCS;
128 G4VhShellCrossSection* anaPIXEshellCS; 155 G4VhShellCrossSection* anaPIXEshellCS;
129 G4VhShellCrossSection* ePIXEshellCS; 156 G4VhShellCrossSection* ePIXEshellCS;
130 G4EmCorrections* emcorr; 157 G4EmCorrections* emcorr;
131 158
132 const G4ParticleDefinition* theElectron; 159 const G4ParticleDefinition* theElectron;
133 const G4ParticleDefinition* thePositron; 160 const G4ParticleDefinition* thePositron;
134 161
>> 162 //SI
135 //Auger cascade by Burkhant Suerfu on March 163 //Auger cascade by Burkhant Suerfu on March 24 2015 (Bugzilla 1727)
136 //Data member to keep track of cascading vac 164 //Data member to keep track of cascading vacancies.
137 std::vector<int> vacancyArray; 165 std::vector<int> vacancyArray;
138 << 166 //ENDSI
139 /// Data member which stores the shells to b <<
140 /// the radiative transition <<
141 G4double minGammaEnergy; <<
142 G4double minElectronEnergy; <<
143 G4int newShellId; <<
144 }; 167 };
145 168
146 #endif 169 #endif
147 170
148 171
149 172
150 173
151 174