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>> 25 //
>> 26 //
>> 27 // $Id: G4SandiaTable.hh,v 1.14 2006/06/29 19:12:33 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-08-02 $
25 29
26 // class description 30 // class description
27 // 31 //
28 // This class is an interface to G4StaticSandi 32 // This class is an interface to G4StaticSandiaData.
29 // it provides - Sandia coeff for an element, 33 // it provides - Sandia coeff for an element, given its Z
30 // - sandia coeff for a material, 34 // - sandia coeff for a material, given a pointer to it
31 // 35 //
>> 36
>> 37 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
>> 38 //
32 // History: 39 // History:
33 // 40 //
34 // 10.06.97 created. V. Grichine << 41 // 05.03.04 V.Grichine, new methods for old sorting algorithm for PAI model
35 // 18.11.98 simplified public interface; new m << 42 // 03.04.01 fnulcof[4] added; returned if energy < emin
36 // 30.01.01 major bug in the computation of Ao 43 // 30.01.01 major bug in the computation of AoverAvo and in the units (/g!)
37 // in GetSandiaCofPerAtom(). mma 44 // in GetSandiaCofPerAtom(). mma
38 // 03.04.01 fnulcof[4] added; returned if ener << 45 // 18.11.98 simplified public interface; new methods for materials. mma
39 // 05.03.04 V.Grichine, new methods for old so << 46 // 10.06.97 created. V. Grichine
40 // 21.21.13 V.Ivanchenko, changed signature of <<
41 // static variables, me <<
42 // 47 //
>> 48 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
43 49
44 #ifndef G4SANDIATABLE_HH 50 #ifndef G4SANDIATABLE_HH
45 #define G4SANDIATABLE_HH 51 #define G4SANDIATABLE_HH
46 52
47 #include "G4OrderedTable.hh" << 53 #include "G4OrderedTable.hh"
48 #include "G4ios.hh" 54 #include "G4ios.hh"
49 #include "globals.hh" 55 #include "globals.hh"
50 <<
51 #include <CLHEP/Units/PhysicalConstants.h> <<
52 #include <assert.h> 56 #include <assert.h>
53 57
54 #include <vector> <<
55 <<
56 class G4Material; 58 class G4Material;
57 59
>> 60
>> 61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
>> 62
58 class G4SandiaTable 63 class G4SandiaTable
59 { 64 {
60 public: // with description << 65 public: // with description
61 G4SandiaTable(); <<
62 G4SandiaTable(const G4Material*); <<
63 G4SandiaTable(G4int matIndex); <<
64 ~G4SandiaTable(); <<
65 66
66 G4SandiaTable(G4SandiaTable&) = delete; << 67 G4SandiaTable(G4int);
67 G4SandiaTable& operator=(const G4SandiaTable << 68 G4SandiaTable(G4Material*);
68 69
69 // main computation per atom: << 70
70 void GetSandiaCofPerAtom(G4int Z, G4double e << 71 ~G4SandiaTable();
71 72
72 void GetSandiaCofWater(G4double energy, std: << 73 //per atom of an Element:
>> 74 static G4int GetNbOfIntervals (G4int Z);
>> 75 static G4double GetSandiaCofPerAtom(G4int Z, G4int, G4int);
>> 76 static G4double* GetSandiaCofPerAtom(G4int Z, G4double energy);
>> 77 static G4double GetIonizationPot (G4int Z);
>> 78 static G4double GetZtoA (G4int Z);
>> 79
>> 80 //per volume of a material:
>> 81 G4int GetMatNbOfIntervals() {return fMatNbOfIntervals;};
>> 82 G4double GetSandiaCofForMaterial(G4int,G4int);
>> 83 G4double* GetSandiaCofForMaterial(G4double energy);
>> 84
>> 85 public: // without description
>> 86
>> 87 G4SandiaTable(__void__&);
>> 88 // Fake default constructor for usage restricted to direct object
>> 89 // persistency for clients requiring preallocation of memory for
>> 90 // persistifiable objects.
>> 91
>> 92 private:
>> 93
>> 94 void ComputeMatSandiaMatrix();
>> 95
>> 96 private:
>> 97
>> 98 static const G4double fSandiaTable[981][5];
>> 99 static const G4int fNbOfIntervals[101];
>> 100 static G4int fCumulInterval[101];
>> 101 static const G4double fZtoAratio[101];
>> 102 static const G4double fIonizationPotentials[101];
>> 103
>> 104 static G4double fSandiaCofPerAtom[4];
>> 105
>> 106 G4Material* fMaterial;
>> 107 G4int fMatNbOfIntervals;
>> 108 G4OrderedTable* fMatSandiaMatrix;
>> 109
>> 110 G4double fnulcof[4];
>> 111
73 112
74 G4double GetWaterEnergyLimit() const; << 113 /////////////////////////////////////////////////////////////////////
75 G4double GetWaterCofForMaterial(G4int, G4int << 114 //
>> 115 // Methods for PAI model
76 116
77 static G4double GetZtoA(G4int Z); << 117 public: // without description
78 118
79 // per volume of a material: <<
80 G4int GetMatNbOfIntervals() const; <<
81 G4double GetSandiaCofForMaterial(G4int, G4in <<
82 G4double GetSandiaMatTable(G4int, G4int) con <<
83 const G4double* GetSandiaCofForMaterial(G4do <<
84 119
85 G4double GetSandiaMatTablePAI(G4int, G4int) << 120 inline void SandiaSwap( G4double** da,
86 const G4double* GetSandiaCofForMaterialPAI(G << 121 G4int i,
>> 122 G4int j );
87 123
88 inline void SetVerbose(G4int ver) { fVerbose << 124 void SandiaSort( G4double** da,
>> 125 G4int sz );
89 126
90 //////////////////////////////////////////// << 127 G4int SandiaIntervals( G4int Z[],
91 // << 128 G4int el );
92 // Methods for implementation of PAI model <<
93 // <<
94 //////////////////////////////////////////// <<
95 129
96 void Initialize(const G4Material*); << 130 G4int SandiaMixing( G4int Z[],
>> 131 const G4double fractionW[],
>> 132 G4int el,
>> 133 G4int mi );
97 134
98 G4int SandiaIntervals(G4int Z[], G4int el); << 135 inline G4double GetPhotoAbsorpCof(G4int i , G4int j) const;
99 136
100 G4int SandiaMixing(G4int Z[], const G4double << 137 inline G4int GetMaxInterval() const { return fMaxInterval;};
101 138
102 G4double GetPhotoAbsorpCof(G4int i, G4int j) << 139 G4OrderedTable* GetSandiaMatTable() const {return fMatSandiaMatrix;};
>> 140 inline G4double GetSandiaMatTable(G4int,G4int) const;
103 141
104 G4int GetMaxInterval() const; << 142 private:
105 143
106 inline G4bool GetLowerI1() { return fLowerI1 << 144 void ComputeMatTable();
107 inline void SetLowerI1(G4bool flag) { fLower <<
108 145
109 // operators <<
110 G4bool operator==(const G4SandiaTable&) cons <<
111 G4bool operator!=(const G4SandiaTable&) cons <<
112 146
113 private: << 147 //////////////////////////////////////////////////////////////////////////
114 void ComputeMatSandiaMatrix(); << 148 //
115 void ComputeMatSandiaMatrixPAI(); << 149 // data members for PAI model
>> 150
>> 151 private:
>> 152 static const G4int fNumberOfElements ;
>> 153 static const G4int fIntervalLimit ;
>> 154 static const G4int fNumberOfIntervals ;
>> 155
>> 156 // G4double fPhotoAbsorptionCof[101][5] ; // SandiaTable for mixture
116 157
117 // methods per atom << 158 G4double** fPhotoAbsorptionCof ; // SandiaTable for mixture
118 G4double GetSandiaPerAtom(G4int Z, G4int, G4 <<
119 159
120 #ifdef G4VERBOSE << 160 // G4OrderedTable*
121 static G4int PrintErrorZ(G4int Z, const G4St << 161 G4int fMaxInterval ;
122 static void PrintErrorV(const G4String&); <<
123 #endif <<
124 162
125 void ComputeMatTable(); << 163 //
>> 164 //
>> 165 //////////////////////////////////////////////////////////////////////////
>> 166
>> 167 };
>> 168
>> 169 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... ....oooOO0OOooo....
126 170
127 void SandiaSwap(G4double** da, G4int i, G4in << 171 ///////////////////////////////////////////////////////////////////////
>> 172 //
>> 173 // Inline methods for PAI model
128 174
129 void SandiaSort(G4double** da, G4int sz); << 175 inline
>> 176 void
>> 177 G4SandiaTable::SandiaSwap( G4double** da ,
>> 178 G4int i,
>> 179 G4int j )
>> 180 {
>> 181 G4double tmp = da[i][0] ;
>> 182 da[i][0] = da[j][0] ;
>> 183 da[j][0] = tmp ;
>> 184 }
130 185
131 G4double** GetPointerToCof(); << 186 /////////////////////////////////////////////////////////////////////////
>> 187 //
>> 188 //
132 189
133 // computed once << 190 inline
134 static G4int fCumulInterval[101]; << 191 G4double G4SandiaTable::GetPhotoAbsorpCof(G4int i, G4int j) const
135 static const G4double funitc[5]; << 192 {
>> 193 G4double unitCof ;
>> 194 if(j == 0) unitCof = keV ;
>> 195 else unitCof = (cm2/g)*std::pow(keV,(G4double)j) ;
>> 196
>> 197 return fPhotoAbsorptionCof[i][j]*unitCof ;
>> 198 }
136 199
137 // used at initialisation << 200 ///////////////////////////////////////////////////////////////////////
138 std::vector<G4double> fSandiaCofPerAtom; << 201 //
>> 202 //
139 203
140 // members of the class << 204 inline G4double G4SandiaTable::GetSandiaMatTable(G4int interval, G4int j) const
141 const G4Material* fMaterial; << 205 {
142 G4int fMatNbOfIntervals; << 206 assert (interval >= 0 && interval < fMaxInterval && j >= 0 && j < 5 );
143 G4OrderedTable* fMatSandiaMatrix; << 207 G4double unitCof ;
144 G4OrderedTable* fMatSandiaMatrixPAI; << 208 if(j == 0) unitCof = keV ;
>> 209 else unitCof = (cm2/g)*std::pow(keV,(G4double)j);
>> 210 return ( (*(*fMatSandiaMatrix)[interval])[j] )*unitCof;
>> 211 }
145 212
146 static const G4double fSandiaTable[981][5]; << 213 //
147 static const G4int fNumberOfElements; << 214 //
148 static const G4int fIntervalLimit; << 215 ////////////////////////////////////////////////////////////////////////////
149 static const G4int fNumberOfIntervals; <<
150 static const G4int fH2OlowerInt; <<
151 216
152 // data members for PAI model <<
153 G4double** fPhotoAbsorptionCof; // SandiaTa <<
154 217
155 G4int fMaxInterval; << 218 #endif
156 G4int fVerbose; <<
157 G4bool fLowerI1; <<
158 }; <<
159 219
160 #endif <<
161 220