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25 // 25 //
>> 26 // $Id: G4ASTARStopping.hh 83008 2014-07-24 14:49:52Z gcosmo $
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 "G4Material.hh"
58 #include "G4PhysicsFreeVector.hh" << 57 #include "G4LPhysicsFreeVector.hh"
59 #include <vector> 58 #include <vector>
60 59
61 class G4ASTARStopping 60 class G4ASTARStopping
62 { 61 {
63 public: 62 public:
64 63
65 explicit G4ASTARStopping(); << 64 G4ASTARStopping();
66 65
67 ~G4ASTARStopping(); 66 ~G4ASTARStopping();
68 67
69 void Initialise(); 68 void Initialise();
70 69
>> 70 G4double GetEffectiveZ(G4int idx) const;
>> 71
71 inline G4int GetIndex(const G4Material*) con 72 inline G4int GetIndex(const G4Material*) const;
72 73
73 inline G4int GetIndex(const G4String&) const 74 inline G4int GetIndex(const G4String&) const;
74 75
75 inline G4double GetElectronicDEDX(G4int idx, 76 inline G4double GetElectronicDEDX(G4int idx, G4double energy) const;
76 77
77 inline G4double GetElectronicDEDX(const G4Ma 78 inline G4double GetElectronicDEDX(const G4Material*, G4double energy) const;
78 79
79 // hide assignment operator <<
80 G4ASTARStopping & operator=(const G4ASTARSto <<
81 G4ASTARStopping(const G4ASTARStopping&) = d <<
82 <<
83 private: 80 private:
84 81
85 void AddData(const G4float* ss, const G4Mate << 82 void AddData(const G4double* s, const G4Material*);
86 83
87 void FindData(G4int idx, const G4Material*); 84 void FindData(G4int idx, const G4Material*);
88 85
89 void PrintWarning(G4int idx) const; 86 void PrintWarning(G4int idx) const;
90 87
91 G4int nvectors; << 88 // hide assignment operator
>> 89 G4ASTARStopping & operator=(const G4ASTARStopping &right);
>> 90 G4ASTARStopping(const G4ASTARStopping&);
>> 91
>> 92 size_t nvectors;
92 G4double emin; 93 G4double emin;
93 std::vector<const G4Material*> materials; 94 std::vector<const G4Material*> materials;
94 std::vector<G4PhysicsFreeVector*> sdata; << 95 std::vector<G4LPhysicsFreeVector*> sdata;
95 }; 96 };
96 97
97 //....oooOO0OOooo........oooOO0OOooo........oo 98 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
98 99
99 inline G4int G4ASTARStopping::GetIndex(const G << 100 inline G4int G4ASTARStopping:: GetIndex (const G4Material* mat) const
100 { 101 {
101 G4int idx = -1; 102 G4int idx = -1;
102 for (G4int i=0; i<nvectors; ++i) { << 103 for (size_t i=0; i<nvectors; ++i){
103 if (mat == materials[i]) { << 104 if (mat == materials[i]){
104 idx = i; 105 idx = i;
105 break; 106 break;
106 } 107 }
107 } 108 }
108 return idx; 109 return idx;
109 } 110 }
110 111
111 //....oooOO0OOooo........oooOO0OOooo........oo 112 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
112 113
113 inline G4int G4ASTARStopping::GetIndex(const G 114 inline G4int G4ASTARStopping::GetIndex(const G4String& nam) const
114 { 115 {
115 G4int idx = -1; 116 G4int idx = -1;
116 for (G4int i=0; i<nvectors; ++i) { << 117 for (size_t i=0; i<nvectors; ++i){
117 if (nam == materials[i]->GetName()) { << 118 if (nam == materials[i]->GetName()){
118 idx = i; 119 idx = i;
119 break; 120 break;
120 } 121 }
121 } 122 }
122 return idx; 123 return idx;
123 } 124 }
124 125
125 //....oooOO0OOooo........oooOO0OOooo........oo 126 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
126 127
127 inline G4double 128 inline G4double
128 G4ASTARStopping::GetElectronicDEDX(G4int idx, 129 G4ASTARStopping::GetElectronicDEDX(G4int idx, G4double energy) const
129 { 130 {
130 G4double res = 0.0; 131 G4double res = 0.0;
131 if (idx<0 || idx >= nvectors) { PrintWarning << 132 if (idx<0 || idx>= G4int(nvectors)) { PrintWarning(idx); }
132 if(energy < emin) { res = (*(sdata[idx]))[0] 133 if(energy < emin) { res = (*(sdata[idx]))[0]*std::sqrt(energy/emin); }
133 else { res = sdata[idx]->Value( 134 else { res = sdata[idx]->Value(energy); }
134 return res; 135 return res;
135 } 136 }
136 137
137 //....oooOO0OOooo........oooOO0OOooo........oo 138 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
138 139
139 inline G4double 140 inline G4double
140 G4ASTARStopping::GetElectronicDEDX(const G4Mat 141 G4ASTARStopping::GetElectronicDEDX(const G4Material* mat, G4double energy) const
141 { 142 {
142 return GetElectronicDEDX(GetIndex(mat), ener 143 return GetElectronicDEDX(GetIndex(mat), energy);
143 } 144 }
144 145
145 //....oooOO0OOooo........oooOO0OOooo........oo 146 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
146 147
147 #endif 148 #endif
148 149