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26 // 26 //
>> 27 // $Id: G4CrossSectionDataSet.hh 66241 2012-12-13 18:34:42Z gunter $
27 // 28 //
28 // Author: Riccardo Capra <capra@ge.infn.it> 29 // Author: Riccardo Capra <capra@ge.infn.it>
29 // 30 //
30 // History: 31 // History:
31 // ----------- 32 // -----------
32 // 30 Jun 2005 RC Created 33 // 30 Jun 2005 RC Created
33 // 14 Oct 2007 MGP Removed in 34 // 14 Oct 2007 MGP Removed inheritance from concrete class G4ShellEMDataSet
34 // 15 Jul 2009 N.A.Karakatsanis New method 35 // 15 Jul 2009 N.A.Karakatsanis New methods added for loading logarithmic data
35 // to enhance 36 // to enhance computing performance of interpolation
36 // 37 //
37 // ------------------------------------------- 38 // -------------------------------------------------------------------
38 39
39 // Class description: 40 // Class description:
40 // Low Energy Electromagnetic Physics 41 // Low Energy Electromagnetic Physics
41 // Data set for an electromagnetic physics pro 42 // Data set for an electromagnetic physics process
42 // A strategy pattern is used to encapsulate a 43 // A strategy pattern is used to encapsulate algorithms for data interpolation
>> 44 // Further documentation available from http://www.ge.infn.it/geant4/lowE
>> 45
43 // ------------------------------------------- 46 // -------------------------------------------------------------------
44 47
45 #ifndef G4CrossSectionDataSet_HH 48 #ifndef G4CrossSectionDataSet_HH
46 #define G4CrossSectionDataSet_HH 1 49 #define G4CrossSectionDataSet_HH 1
47 50
48 #include <CLHEP/Units/SystemOfUnits.h> 51 #include <CLHEP/Units/SystemOfUnits.h>
49 52
50 #include "G4ShellEMDataSet.hh" 53 #include "G4ShellEMDataSet.hh"
51 54
52 class G4CrossSectionDataSet : public G4VEMData 55 class G4CrossSectionDataSet : public G4VEMDataSet
53 { 56 {
54 57
55 public: 58 public:
56 explicit G4CrossSectionDataSet(G4VDataSetAlg << 59 G4CrossSectionDataSet(G4VDataSetAlgorithm* algo,
57 G4double xUnit=CLHEP::MeV, << 60 G4double xUnit=CLHEP::MeV,
58 G4double dataUnit=CLHEP::barn); << 61 G4double dataUnit=CLHEP::barn);
59 62
60 virtual ~G4CrossSectionDataSet(); 63 virtual ~G4CrossSectionDataSet();
61 64
62 virtual G4double FindValue(G4double e, G4int 65 virtual G4double FindValue(G4double e, G4int componentId=0) const;
63 66
64 virtual void PrintData(void) const; 67 virtual void PrintData(void) const;
65 68
66 virtual const G4VEMDataSet* GetComponent(G4 69 virtual const G4VEMDataSet* GetComponent(G4int componentId) const
67 { return components[componentId]; } 70 { return components[componentId]; }
68 71
69 virtual void AddComponent(G4VEMDataSet* data 72 virtual void AddComponent(G4VEMDataSet* dataSet)
70 { components.push_back(dataSet); } 73 { components.push_back(dataSet); }
71 74
72 virtual size_t NumberOfComponents(void) cons 75 virtual size_t NumberOfComponents(void) const
73 { return components.size(); } 76 { return components.size(); }
74 77
75 virtual const G4DataVector& GetEnergies(G4in 78 virtual const G4DataVector& GetEnergies(G4int componentId) const
76 { return GetComponent(componentId)->GetEnerg 79 { return GetComponent(componentId)->GetEnergies(0); }
77 80
78 virtual const G4DataVector& GetData(G4int co 81 virtual const G4DataVector& GetData(G4int componentId) const
79 { return GetComponent(componentId)->GetData( 82 { return GetComponent(componentId)->GetData(0); }
80 83
81 virtual const G4DataVector& GetLogEnergies(G 84 virtual const G4DataVector& GetLogEnergies(G4int componentId) const
82 { return GetComponent(componentId)->GetLogEn 85 { return GetComponent(componentId)->GetLogEnergies(0); }
83 86
84 virtual const G4DataVector& GetLogData(G4int 87 virtual const G4DataVector& GetLogData(G4int componentId) const
85 { return GetComponent(componentId)->GetLogDa 88 { return GetComponent(componentId)->GetLogData(0); }
86 89
87 virtual void SetEnergiesData(G4DataVector* x 90 virtual void SetEnergiesData(G4DataVector* x, G4DataVector* values, G4int componentId);
88 91
89 virtual void SetLogEnergiesData(G4DataVector 92 virtual void SetLogEnergiesData(G4DataVector* x,
90 G4DataVector 93 G4DataVector* values,
91 G4DataVector 94 G4DataVector* log_x,
92 G4DataVector 95 G4DataVector* log_values,
93 G4int compon 96 G4int componentId);
94 97
95 virtual G4bool LoadData(const G4String & arg 98 virtual G4bool LoadData(const G4String & argFileName);
96 virtual G4bool LoadNonLogData(const G4String 99 virtual G4bool LoadNonLogData(const G4String & argFileName);
97 100
98 virtual G4bool SaveData(const G4String & arg 101 virtual G4bool SaveData(const G4String & argFileName) const;
99 102
100 virtual G4double RandomSelect(G4int /*compon 103 virtual G4double RandomSelect(G4int /*componentId */) const { return -1.; };
101 104
>> 105
>> 106 // void CleanUpComponents();
>> 107
102 private: 108 private:
103 109
104 G4String FullFileName(const G4String & argFi 110 G4String FullFileName(const G4String & argFileName) const;
105 111
106 // Hide copy constructor and assignment oper 112 // Hide copy constructor and assignment operator
107 explicit G4CrossSectionDataSet(); << 113 G4CrossSectionDataSet();
108 G4CrossSectionDataSet(const G4CrossSectionDa << 114 G4CrossSectionDataSet(const G4CrossSectionDataSet & copy);
109 G4CrossSectionDataSet& operator=(const G4Cro << 115 G4CrossSectionDataSet& operator=(const G4CrossSectionDataSet & right);
110 <<
111 G4double GetUnitEnergies() const { return un <<
112 G4double GetUnitData() const { return unitDa <<
113 const G4VDataSetAlgorithm* GetAlgorithm() co <<
114 <<
115 void CleanUpComponents(void); <<
116 116
117 std::vector<G4VEMDataSet*> components; 117 std::vector<G4VEMDataSet*> components; // Owned pointers
118 118
>> 119 G4int z;
>> 120
119 G4VDataSetAlgorithm* algorithm; // 121 G4VDataSetAlgorithm* algorithm; // Owned pointer
120 122
121 G4double unitEnergies; 123 G4double unitEnergies;
122 G4double unitData; 124 G4double unitData;
123 125
124 G4int z = 0; << 126 G4double GetUnitEnergies() const { return unitEnergies; }
>> 127 G4double GetUnitData() const { return unitData; }
>> 128 const G4VDataSetAlgorithm* GetAlgorithm() const { return algorithm; }
>> 129
>> 130 void CleanUpComponents(void);
>> 131
>> 132
125 }; 133 };
126 #endif /* G4CrossSectionDataSet_HH */ 134 #endif /* G4CrossSectionDataSet_HH */
127 135