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25 // 25 //
>> 26 // $Id: G4ASTARStopping.hh 66241 2012-12-13 18:34:42Z gunter $
26 27
27 #ifndef G4ASTARStopping_h 28 #ifndef G4ASTARStopping_h
28 #define G4ASTARStopping_h 1 29 #define G4ASTARStopping_h 1
29 30
30 //-------------------------------------------- 31 //---------------------------------------------------------------------------
31 // 32 //
32 // ClassName: G4ASTARStopping 33 // ClassName: G4ASTARStopping
33 // 34 //
34 // Description: Data on stopping power 35 // Description: Data on stopping power
35 // 36 //
36 // Author: Anton Ivantchenko 21.04.2006 37 // Author: Anton Ivantchenko 21.04.2006
37 // 38 //
38 // Organisation: QinetiQ Ltd, UK 39 // Organisation: QinetiQ Ltd, UK
39 // Customer: ESA/ESTEC, NOORDWIJK 40 // Customer: ESA/ESTEC, NOORDWIJK
40 // Contract: CSMAN-5288 41 // Contract: CSMAN-5288
41 // 42 //
42 // Modifications: 43 // Modifications:
43 // 44 //
44 //-------------------------------------------- 45 //----------------------------------------------------------------------------
45 // 46 //
46 // Class Description: 47 // Class Description:
47 // 48 //
48 // Data on Stopping Powers of the He atoms fro 49 // Data on Stopping Powers of the He atoms from the NIST Data Base
49 // http://physics.nist.gov/PhysRefData/STAR/Te 50 // http://physics.nist.gov/PhysRefData/STAR/Text/ASTAR.html
50 // 51 //
51 // Current ASTAR database is available via url <<
52 // http://physics.nist.gov/PhysRefData/Star/Te <<
53 52
54 //....oooOO0OOooo........oooOO0OOooo........oo 53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
55 54
56 #include "globals.hh" 55 #include "globals.hh"
57 #include "G4Material.hh" << 56 #include "G4LPhysicsFreeVector.hh"
58 #include "G4PhysicsFreeVector.hh" <<
59 #include <vector> 57 #include <vector>
60 58
>> 59 class G4Material;
>> 60
61 class G4ASTARStopping 61 class G4ASTARStopping
62 { 62 {
63 public: 63 public:
64 64
65 explicit G4ASTARStopping(); << 65 G4ASTARStopping();
66 66
67 ~G4ASTARStopping(); 67 ~G4ASTARStopping();
68 68
69 void Initialise(); << 69 G4int GetIndex(const G4Material*);
70 << 70 G4double GetEffectiveZ(G4int idx);
71 inline G4int GetIndex(const G4Material*) con <<
72 <<
73 inline G4int GetIndex(const G4String&) const <<
74 71
75 inline G4double GetElectronicDEDX(G4int idx, << 72 G4double GetElectronicDEDX(G4int idx, G4double energy);
76 << 73 G4double GetElectronicDEDX(const G4Material*, G4double energy);
77 inline G4double GetElectronicDEDX(const G4Ma <<
78 <<
79 // hide assignment operator <<
80 G4ASTARStopping & operator=(const G4ASTARSto <<
81 G4ASTARStopping(const G4ASTARStopping&) = d <<
82 74
83 private: 75 private:
84 76
85 void AddData(const G4float* ss, const G4Mate << 77 void Initialise();
86 78
87 void FindData(G4int idx, const G4Material*); << 79 void AddData(G4double* e, G4double* s, G4int idx);
88 80
89 void PrintWarning(G4int idx) const; << 81 // hide assignment operator
>> 82 G4ASTARStopping & operator=(const G4ASTARStopping &right);
>> 83 G4ASTARStopping(const G4ASTARStopping&);
90 84
91 G4int nvectors; << 85 G4int matIndex;
>> 86 const G4Material* currentMaterial;
92 G4double emin; 87 G4double emin;
93 std::vector<const G4Material*> materials; << 88 std::vector<G4String> name;
94 std::vector<G4PhysicsFreeVector*> sdata; << 89 std::vector<G4double> effZ;
>> 90 std::vector<G4LPhysicsFreeVector*> sdata;
95 }; 91 };
96 92
97 //....oooOO0OOooo........oooOO0OOooo........oo << 93 inline G4double G4ASTARStopping::GetElectronicDEDX(const G4Material* mat,
98 << 94 G4double energy)
99 inline G4int G4ASTARStopping::GetIndex(const G <<
100 { <<
101 G4int idx = -1; <<
102 for (G4int i=0; i<nvectors; ++i) { <<
103 if (mat == materials[i]) { <<
104 idx = i; <<
105 break; <<
106 } <<
107 } <<
108 return idx; <<
109 } <<
110 <<
111 //....oooOO0OOooo........oooOO0OOooo........oo <<
112 <<
113 inline G4int G4ASTARStopping::GetIndex(const G <<
114 { <<
115 G4int idx = -1; <<
116 for (G4int i=0; i<nvectors; ++i) { <<
117 if (nam == materials[i]->GetName()) { <<
118 idx = i; <<
119 break; <<
120 } <<
121 } <<
122 return idx; <<
123 } <<
124 <<
125 //....oooOO0OOooo........oooOO0OOooo........oo <<
126 <<
127 inline G4double <<
128 G4ASTARStopping::GetElectronicDEDX(G4int idx, <<
129 { <<
130 G4double res = 0.0; <<
131 if (idx<0 || idx >= nvectors) { PrintWarning <<
132 if(energy < emin) { res = (*(sdata[idx]))[0] <<
133 else { res = sdata[idx]->Value( <<
134 return res; <<
135 } <<
136 <<
137 //....oooOO0OOooo........oooOO0OOooo........oo <<
138 <<
139 inline G4double <<
140 G4ASTARStopping::GetElectronicDEDX(const G4Mat <<
141 { 95 {
142 return GetElectronicDEDX(GetIndex(mat), ener 96 return GetElectronicDEDX(GetIndex(mat), energy);
143 } 97 }
144 98
145 //....oooOO0OOooo........oooOO0OOooo........oo << 99 inline G4double G4ASTARStopping::GetEffectiveZ(G4int idx)
>> 100 {
>> 101 return effZ[idx];
>> 102 }
146 103
147 #endif 104 #endif
148 105