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26 // 26 //
27 // ------------------------------------------- 27 // -------------------------------------------------------------------
28 // 28 //
29 // GEANT4 Class header file 29 // GEANT4 Class header file
30 // 30 //
31 // 31 //
32 // File name: G4EmElementSelector 32 // File name: G4EmElementSelector
33 // 33 //
34 // Author: Vladimir Ivanchenko 34 // Author: Vladimir Ivanchenko
35 // 35 //
36 // Creation date: 29.05.2008 36 // Creation date: 29.05.2008
37 // 37 //
38 // Modifications: 38 // Modifications:
39 // 39 //
40 // 40 //
41 // Class Description: 41 // Class Description:
42 // 42 //
43 // Generic helper class for the random selecti 43 // Generic helper class for the random selection of an element
44 44
45 // ------------------------------------------- 45 // -------------------------------------------------------------------
46 // 46 //
47 47
48 #ifndef G4EmElementSelector_h 48 #ifndef G4EmElementSelector_h
49 #define G4EmElementSelector_h 1 49 #define G4EmElementSelector_h 1
50 50
51 #include "globals.hh" 51 #include "globals.hh"
52 #include "G4ParticleDefinition.hh" 52 #include "G4ParticleDefinition.hh"
53 #include "G4Material.hh" 53 #include "G4Material.hh"
54 #include "G4Element.hh" 54 #include "G4Element.hh"
55 #include "G4ElementVector.hh" 55 #include "G4ElementVector.hh"
56 #include "G4PhysicsLogVector.hh" 56 #include "G4PhysicsLogVector.hh"
57 #include "Randomize.hh" 57 #include "Randomize.hh"
58 #include <vector> 58 #include <vector>
59 59
60 class G4VEmModel; 60 class G4VEmModel;
61 61
62 class G4EmElementSelector 62 class G4EmElementSelector
63 { 63 {
64 64
65 public: 65 public:
66 66
67 G4EmElementSelector(G4VEmModel*, const G4Mat 67 G4EmElementSelector(G4VEmModel*, const G4Material*, G4int bins,
68 G4double emin, G4double 68 G4double emin, G4double emax,
69 G4bool spline = true); 69 G4bool spline = true);
70 70
71 ~G4EmElementSelector(); 71 ~G4EmElementSelector();
72 72
73 void Initialise(const G4ParticleDefinition*, 73 void Initialise(const G4ParticleDefinition*, G4double cut = 0.0);
74 74
75 void Dump(const G4ParticleDefinition* p = nu 75 void Dump(const G4ParticleDefinition* p = nullptr);
76 76
77 const G4Element* SelectRandomAtom(const G4do 77 const G4Element* SelectRandomAtom(const G4double kineticEnergy,
78 const G4do 78 const G4double logEKin) const;
79 79
80 inline const G4Element* SelectRandomAtom(G4d 80 inline const G4Element* SelectRandomAtom(G4double kineticEnergy) const;
81 81
82 inline const G4Material* GetMaterial() const 82 inline const G4Material* GetMaterial() const;
83 83
84 // hide assignment operator 84 // hide assignment operator
85 G4EmElementSelector & operator=(const G4EmE 85 G4EmElementSelector & operator=(const G4EmElementSelector &right) = delete;
86 G4EmElementSelector(const G4EmElementSelect 86 G4EmElementSelector(const G4EmElementSelector&) = delete;
87 87
88 private: 88 private:
89 89
90 G4VEmModel* model; 90 G4VEmModel* model;
91 const G4Material* material; 91 const G4Material* material;
92 const G4ElementVector* theElementVector; 92 const G4ElementVector* theElementVector;
93 93
94 G4int nElmMinusOne; 94 G4int nElmMinusOne;
95 G4int nbins; 95 G4int nbins;
96 96
97 G4double cutEnergy; 97 G4double cutEnergy;
98 G4double lowEnergy; 98 G4double lowEnergy;
99 G4double highEnergy; 99 G4double highEnergy;
100 100
101 std::vector<G4PhysicsLogVector*> xSections; 101 std::vector<G4PhysicsLogVector*> xSections;
102 102
103 }; 103 };
104 104
105 //....oooOO0OOooo........oooOO0OOooo........oo 105 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
106 //....oooOO0OOooo........oooOO0OOooo........oo 106 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
107 107
108 inline const G4Element* G4EmElementSelector::S 108 inline const G4Element* G4EmElementSelector::SelectRandomAtom(G4double e) const
109 { 109 {
110 const G4Element* element = (*theElementVecto 110 const G4Element* element = (*theElementVector)[nElmMinusOne];
111 if (nElmMinusOne > 0) { 111 if (nElmMinusOne > 0) {
112 G4double x = G4UniformRand(); 112 G4double x = G4UniformRand();
113 size_t idx(0); 113 size_t idx(0);
114 for(G4int i=0; i<nElmMinusOne; ++i) { 114 for(G4int i=0; i<nElmMinusOne; ++i) {
115 if (x <= (xSections[i])->Value(e, idx)) 115 if (x <= (xSections[i])->Value(e, idx)) {
116 element = (*theElementVector)[i]; 116 element = (*theElementVector)[i];
117 break; 117 break;
118 } 118 }
119 } 119 }
120 } 120 }
121 return element; 121 return element;
122 } 122 }
123 123
124 //....oooOO0OOooo........oooOO0OOooo........oo 124 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
125 125
126 inline const G4Material* G4EmElementSelector:: 126 inline const G4Material* G4EmElementSelector::GetMaterial() const
127 { 127 {
128 return material; 128 return material;
129 } 129 }
130 130
131 //....oooOO0OOooo........oooOO0OOooo........oo 131 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.....
132 132
133 #endif 133 #endif
134 134
135 135