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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 // 27 //
28 // Author: Maria Grazia Pia (Maria.Grazia.Pia@ 28 // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
29 // 29 //
30 // History: 30 // History:
31 // ----------- 31 // -----------
32 // 16 Jun 2008 MGP Created on the 32 // 16 Jun 2008 MGP Created on the basis of G4CrossSectionHandler
33 33
34 // ------------------------------------------- 34 // -------------------------------------------------------------------
35 // Class description: 35 // Class description:
36 // Cross section manager for hadron impact ion 36 // Cross section manager for hadron impact ionization
37 // Documented in: 37 // Documented in:
38 // M.G. Pia et al., PIXE Simulation With Geant 38 // M.G. Pia et al., PIXE Simulation With Geant4,
39 // IEEE Trans. Nucl. Sci., vol. 56, no. 6, pp. 39 // IEEE Trans. Nucl. Sci., vol. 56, no. 6, pp. 3614-3649, Dec. 2009.
40 40
41 // ------------------------------------------- 41 // -------------------------------------------------------------------
42 42
43 #ifndef G4PIXECROSSSECTIONHANDLER_HH 43 #ifndef G4PIXECROSSSECTIONHANDLER_HH
44 #define G4PIXECROSSSECTIONHANDLER_HH 1 44 #define G4PIXECROSSSECTIONHANDLER_HH 1
45 45
46 #include <map> 46 #include <map>
47 #include <vector> 47 #include <vector>
48 #include <CLHEP/Units/SystemOfUnits.h> 48 #include <CLHEP/Units/SystemOfUnits.h>
49 49
50 #include "globals.hh" 50 #include "globals.hh"
51 #include "G4DataVector.hh" 51 #include "G4DataVector.hh"
52 #include "G4MaterialCutsCouple.hh" 52 #include "G4MaterialCutsCouple.hh"
53 53
54 class G4IInterpolator; 54 class G4IInterpolator;
55 class G4IDataSet; 55 class G4IDataSet;
56 class G4Material; 56 class G4Material;
57 class G4Element; 57 class G4Element;
58 58
59 class G4PixeCrossSectionHandler { 59 class G4PixeCrossSectionHandler {
60 60
61 public: 61 public:
62 62
63 G4PixeCrossSectionHandler(); 63 G4PixeCrossSectionHandler();
64 64
65 G4PixeCrossSectionHandler(G4IInterpolator* i 65 G4PixeCrossSectionHandler(G4IInterpolator* interpolation,
66 const G4String& modelK="ecpssr", 66 const G4String& modelK="ecpssr",
67 const G4String& modelL="ecpssr", 67 const G4String& modelL="ecpssr",
68 const G4String& modelM="ecpssr", 68 const G4String& modelM="ecpssr",
69 G4double minE = 1*CLHEP::keV, 69 G4double minE = 1*CLHEP::keV,
70 G4double maxE = 0. 70 G4double maxE = 0.1*CLHEP::GeV,
71 G4int nBins = 200, 71 G4int nBins = 200,
72 G4double unitE = CLHEP::MeV, 72 G4double unitE = CLHEP::MeV,
73 G4double unitData 73 G4double unitData = CLHEP::barn,
74 G4int minZ = 6, G4int maxZ = 92); 74 G4int minZ = 6, G4int maxZ = 92);
75 75
76 virtual ~G4PixeCrossSectionHandler(); 76 virtual ~G4PixeCrossSectionHandler();
77 77
78 void Initialise(G4IInterpolator* interpolati 78 void Initialise(G4IInterpolator* interpolation,
79 const G4String& modelK="ecpssr", 79 const G4String& modelK="ecpssr",
80 const G4String& modelL="ecpssr", 80 const G4String& modelL="ecpssr",
81 const G4String& modelM="ecpssr", 81 const G4String& modelM="ecpssr",
82 G4double minE = 1*CLHEP::keV, 82 G4double minE = 1*CLHEP::keV,
83 G4double maxE = 0.1*CLHEP::G 83 G4double maxE = 0.1*CLHEP::GeV,
84 G4int nBins = 200, 84 G4int nBins = 200,
85 G4double unitE = CLHEP::MeV, 85 G4double unitE = CLHEP::MeV,
86 G4double unitData = CLHEP::b 86 G4double unitData = CLHEP::barn,
87 G4int minZ = 6, G4int maxZ = 92); 87 G4int minZ = 6, G4int maxZ = 92);
88 88
89 G4int SelectRandomAtom(const G4Material* mat 89 G4int SelectRandomAtom(const G4Material* material, G4double e) const;
90 90
91 G4int SelectRandomShell(G4int Z, G4double e) 91 G4int SelectRandomShell(G4int Z, G4double e) const;
92 92
93 G4double FindValue(G4int Z, G4double e) cons 93 G4double FindValue(G4int Z, G4double e) const;
94 94
95 G4double FindValue(G4int Z, G4double e, G4in 95 G4double FindValue(G4int Z, G4double e, G4int shellIndex) const;
96 96
97 G4double ValueForMaterial(const G4Material* 97 G4double ValueForMaterial(const G4Material* material, G4double e) const;
98 98
99 // void LoadData(const G4String& dataFile); 99 // void LoadData(const G4String& dataFile);
100 100
101 void LoadShellData(const G4String& dataFile) 101 void LoadShellData(const G4String& dataFile);
102 102
103 // Ionisation cross section as in Geant4 Phy 103 // Ionisation cross section as in Geant4 Physics Reference Manual
104 G4double MicroscopicCrossSection(const G4Par 104 G4double MicroscopicCrossSection(const G4ParticleDefinition* particleDef,
105 G4double kineticEnergy, 105 G4double kineticEnergy,
106 G4double Z, 106 G4double Z,
107 G4double deltaCut) const; 107 G4double deltaCut) const;
108 108
109 void PrintData() const; 109 void PrintData() const;
110 110
111 void Clear(); 111 void Clear();
112 112
113 private: 113 private:
114 114
115 // Hide copy constructor and assignment opera 115 // Hide copy constructor and assignment operator
116 G4PixeCrossSectionHandler(const G4PixeCrossS 116 G4PixeCrossSectionHandler(const G4PixeCrossSectionHandler&);
117 G4PixeCrossSectionHandler & operator=(const 117 G4PixeCrossSectionHandler & operator=(const G4PixeCrossSectionHandler &right);
118 118
119 G4int NumberOfComponents(G4int Z) const; 119 G4int NumberOfComponents(G4int Z) const;
120 120
121 void ActiveElements(); 121 void ActiveElements();
122 122
123 void BuildForMaterials(); 123 void BuildForMaterials();
124 // Factory method 124 // Factory method
125 std::vector<G4IDataSet*>* BuildCrossSections 125 std::vector<G4IDataSet*>* BuildCrossSectionsForMaterials(const G4DataVector& energyVector);
126 126
127 // Factory method 127 // Factory method
128 G4IInterpolator* CreateInterpolation(); 128 G4IInterpolator* CreateInterpolation();
129 129
130 const G4IInterpolator* GetInterpolation() co 130 const G4IInterpolator* GetInterpolation() const { return interpolation; }
131 131
132 G4IInterpolator* interpolation; 132 G4IInterpolator* interpolation;
133 133
134 G4double eMin; 134 G4double eMin;
135 G4double eMax; 135 G4double eMax;
136 G4int nBins; 136 G4int nBins;
137 137
138 G4double unit1; 138 G4double unit1;
139 G4double unit2; 139 G4double unit2;
140 140
141 G4int zMin; 141 G4int zMin;
142 G4int zMax; 142 G4int zMax;
143 143
144 G4DataVector activeZ; 144 G4DataVector activeZ;
145 145
146 // Map of PixeShellDataSets with the shell c 146 // Map of PixeShellDataSets with the shell cross sections for each element
147 std::map<G4int,G4IDataSet*,std::less<G4int> 147 std::map<G4int,G4IDataSet*,std::less<G4int> > dataMap;
148 148
149 // Vector of composite cross sections for ea 149 // Vector of composite cross sections for each material in the MaterialTable
150 // The composite cross section is composed o 150 // The composite cross section is composed of cross sections for each element in material
151 std::vector<G4IDataSet*>* crossSections; 151 std::vector<G4IDataSet*>* crossSections;
152 152
153 std::vector<G4String> crossModel; 153 std::vector<G4String> crossModel;
154 154
155 }; 155 };
156 156
157 #endif 157 #endif
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