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G4ICRU90StoppingData.hh
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26 
27 #ifndef G4ICRU90StoppingData_h
28 #define G4ICRU90StoppingData_h 1
29 
30 //----------------------------------------------------------------------
31 //
32 // File name: G4ICRU90StoppingData
33 //
34 // Description: Data on electroninc stopping power from ICRU 90
35 //
36 // Author: Lucas Norberto Burigo
37 //
38 // Creation date: 03.09.2018
39 //
40 // Modifications: 25.09.2018 V.Ivanchenko adopted for material sub-library
41 //
42 //----------------------------------------------------------------------------
43 //
44 // Class Description:
45 //
46 // Data on electonic stopping powers from ICRU 90 report
47 //
48 //
49 
50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
51 
52 #include "globals.hh"
53 #include "G4Material.hh"
54 #include "G4LPhysicsFreeVector.hh"
55 
57 {
58 public:
59 
60  explicit G4ICRU90StoppingData();
61 
63 
64  void Initialise();
65 
66  G4double
67  GetElectronicDEDXforProton(const G4Material*, G4double kinEnergy) const;
68 
69  G4double
70  GetElectronicDEDXforAlpha(const G4Material*, G4double scaledKinEnergy) const;
71 
72  inline G4int GetIndex(const G4Material*) const;
73 
74  inline G4int GetIndex(const G4String&) const;
75 
76  inline G4double
77  GetElectronicDEDXforProton(G4int idx, G4double kinEnergy) const;
78 
79  inline G4double
80  GetElectronicDEDXforAlpha(G4int idx, G4double scaledKinEnergy) const;
81 
82  inline G4bool IsApplicable(const G4Material*) const;
83 
84 private:
85 
87 
88  void FillData();
89 
90  G4LPhysicsFreeVector* AddData(G4int n, const G4double* e, const G4float* dedx);
91 
92  // hide assignment operator
93  G4ICRU90StoppingData & operator=
94  (const G4ICRU90StoppingData &right) = delete;
96 
97  static constexpr G4int nvectors = 3;
102 };
103 
104 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
105 
107 {
108  return (mat == materials[0] || mat == materials[1] || mat == materials[2]);
109 }
110 
112 {
113  G4int idx = -1;
114  if (mat == materials[0]) { idx = 0; }
115  else if(mat == materials[1]) { idx = 1; }
116  else if(mat == materials[2]) { idx = 2; }
117  return idx;
118 }
119 
120 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
121 
123 {
124  G4int idx = -1;
125  if (nam == materials[0]->GetName()) { idx = 0; }
126  else if(nam == materials[1]->GetName()) { idx = 1; }
127  else if(nam == materials[2]->GetName()) { idx = 2; }
128  return idx;
129 }
130 
131 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
132 
133 inline G4double
135 {
136  G4double emin = data->Energy(0);
137  return (e <= emin) ? (*data)[0]*std::sqrt(e/emin) : data->Value(e);
138 }
139 
140 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
141 
143  G4int idx, G4double kinEnergy) const
144 {
145  return (idx < 0 || idx >= nvectors) ? 0.0
146  : GetDEDX(sdata_proton[idx], kinEnergy);
147 }
148 
149 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
150 
152  G4int idx, G4double scaledKinEnergy) const
153 {
154  return (idx < 0 || idx >= nvectors) ? 0.0
155  : GetDEDX(sdata_alpha[idx], scaledKinEnergy);
156 }
157 
158 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
159 
160 #endif