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19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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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 // 31 Jul 2001 MGP Created 32 // 31 Jul 2001 MGP Created
33 // 33 //
34 // 15 Jul 2009 N.A.Karakatsanis New metho 34 // 15 Jul 2009 N.A.Karakatsanis New methods added for loading logarithmic data
35 // to enhanc 35 // to enhance computing performance of interpolation
36 // ------------------------------------------- 36 // -------------------------------------------------------------------
37 37
38 // Class description: 38 // Class description:
39 // Low Energy Electromagnetic Physics 39 // Low Energy Electromagnetic Physics
40 // Data set for an electromagnetic physics pro 40 // Data set for an electromagnetic physics process
41 // A strategy pattern is used to encapsulate a 41 // A strategy pattern is used to encapsulate algorithms for data interpolation
42 // ------------------------------------------- 42 // -------------------------------------------------------------------
43 43
44 #ifndef G4EMDATASET_HH 44 #ifndef G4EMDATASET_HH
45 #define G4EMDATASET_HH 1 45 #define G4EMDATASET_HH 1
46 46
47 #include <CLHEP/Units/SystemOfUnits.h> 47 #include <CLHEP/Units/SystemOfUnits.h>
48 #include "globals.hh" 48 #include "globals.hh"
49 #include "G4VEMDataSet.hh" 49 #include "G4VEMDataSet.hh"
50 50
51 class G4VDataSetAlgorithm; 51 class G4VDataSetAlgorithm;
52 52
53 class G4EMDataSet : public G4VEMDataSet 53 class G4EMDataSet : public G4VEMDataSet
54 { 54 {
55 public: 55 public:
56 explicit G4EMDataSet(G4int argZ, 56 explicit G4EMDataSet(G4int argZ,
57 G4VDataSetAlgorithm* algo, 57 G4VDataSetAlgorithm* algo,
58 G4double xUnit=CLHEP::MeV, 58 G4double xUnit=CLHEP::MeV,
59 G4double yUnit=CLHEP::barn, 59 G4double yUnit=CLHEP::barn,
60 G4bool random=false); 60 G4bool random=false);
61 61
62 explicit G4EMDataSet(G4int argZ, 62 explicit G4EMDataSet(G4int argZ,
63 G4DataVector* xData, 63 G4DataVector* xData,
64 G4DataVector* data, 64 G4DataVector* data,
65 G4VDataSetAlgorithm* algo, 65 G4VDataSetAlgorithm* algo,
66 G4double xUnit=CLHEP::MeV, 66 G4double xUnit=CLHEP::MeV,
67 G4double yUnit=CLHEP::barn, 67 G4double yUnit=CLHEP::barn,
68 G4bool random=false); 68 G4bool random=false);
69 69
70 explicit G4EMDataSet(G4int argZ, 70 explicit G4EMDataSet(G4int argZ,
71 G4DataVector* xData, 71 G4DataVector* xData,
72 G4DataVector* data, 72 G4DataVector* data,
73 G4DataVector* xLogData, 73 G4DataVector* xLogData,
74 G4DataVector* Logdata, 74 G4DataVector* Logdata,
75 G4VDataSetAlgorithm* algo, 75 G4VDataSetAlgorithm* algo,
76 G4double xUnit=CLHEP::MeV, 76 G4double xUnit=CLHEP::MeV,
77 G4double yUnit=CLHEP::barn, 77 G4double yUnit=CLHEP::barn,
78 G4bool random=false); 78 G4bool random=false);
79 79
80 virtual ~G4EMDataSet(); 80 virtual ~G4EMDataSet();
81 81
82 virtual G4double FindValue(G4double x, G4int 82 virtual G4double FindValue(G4double x, G4int componentId=0) const;
83 83
84 virtual void PrintData(void) const; 84 virtual void PrintData(void) const;
85 85
86 virtual const G4VEMDataSet* GetComponent(G4i 86 virtual const G4VEMDataSet* GetComponent(G4int /* componentId */) const { return 0; }
87 87
88 virtual void AddComponent(G4VEMDataSet* /* d 88 virtual void AddComponent(G4VEMDataSet* /* dataSet */) {}
89 89
90 virtual std::size_t NumberOfComponents(void) << 90 virtual size_t NumberOfComponents(void) const { return 0; }
91 91
92 virtual const G4DataVector& GetEnergies(G4in 92 virtual const G4DataVector& GetEnergies(G4int /* componentId */) const { return *energies; }
93 virtual const G4DataVector& GetData(G4int /* 93 virtual const G4DataVector& GetData(G4int /* componentId */) const { return *data; }
94 virtual const G4DataVector& GetLogEnergies(G 94 virtual const G4DataVector& GetLogEnergies(G4int /* componentId */) const { return *log_energies; }
95 virtual const G4DataVector& GetLogData(G4int 95 virtual const G4DataVector& GetLogData(G4int /* componentId */) const { return *log_data; }
96 96
97 virtual void SetEnergiesData(G4DataVector* x 97 virtual void SetEnergiesData(G4DataVector* xData, G4DataVector* data, G4int componentId);
98 virtual void SetLogEnergiesData(G4DataVector 98 virtual void SetLogEnergiesData(G4DataVector* xData,
99 G4DataVector 99 G4DataVector* data,
100 G4DataVector 100 G4DataVector* xLogData,
101 G4DataVector 101 G4DataVector* Logdata,
102 G4int compon 102 G4int componentId);
103 103
104 104
105 virtual G4bool LoadData(const G4String& file 105 virtual G4bool LoadData(const G4String& fileName);
106 virtual G4bool LoadNonLogData(const G4String 106 virtual G4bool LoadNonLogData(const G4String& fileName);
107 107
108 virtual G4bool SaveData(const G4String& file 108 virtual G4bool SaveData(const G4String& fileName) const;
109 109
110 virtual G4double RandomSelect(G4int componen 110 virtual G4double RandomSelect(G4int componentId = 0) const;
111 111
112 112
113 private: 113 private:
114 114
115 std::size_t FindLowerBound(G4double energy) << 115 size_t FindLowerBound(G4double energy) const;
116 std::size_t FindLowerBound(G4double x, G4Dat << 116 size_t FindLowerBound(G4double x, G4DataVector* values) const;
117 117
118 G4double IntegrationFunction(G4double x); 118 G4double IntegrationFunction(G4double x);
119 virtual void BuildPdf(); 119 virtual void BuildPdf();
120 G4String FullFileName(const G4String& fileNa 120 G4String FullFileName(const G4String& fileName) const;
121 121
122 // Hide copy constructor and assignment oper 122 // Hide copy constructor and assignment operator
123 explicit G4EMDataSet(); 123 explicit G4EMDataSet();
124 G4EMDataSet(const G4EMDataSet& copy) = delet 124 G4EMDataSet(const G4EMDataSet& copy) = delete;
125 G4EMDataSet& operator=(const G4EMDataSet& ri 125 G4EMDataSet& operator=(const G4EMDataSet& right) = delete;
126 126
127 G4DataVector* energies; // Owned 127 G4DataVector* energies; // Owned pointer
128 G4DataVector* data; // Owned 128 G4DataVector* data; // Owned pointer
129 G4DataVector* log_energies; // Owned 129 G4DataVector* log_energies; // Owned pointer
130 G4DataVector* log_data; // Owned 130 G4DataVector* log_data; // Owned pointer
131 G4VDataSetAlgorithm* algorithm; // Owned 131 G4VDataSetAlgorithm* algorithm; // Owned pointer
132 G4DataVector* pdf; 132 G4DataVector* pdf;
133 133
134 G4double unitEnergies; 134 G4double unitEnergies;
135 G4double unitData; 135 G4double unitData;
136 136
137 G4int z; 137 G4int z;
138 G4bool randomSet; 138 G4bool randomSet;
139 }; 139 };
140 #endif /* G4EMDATASET_HH */ 140 #endif /* G4EMDATASET_HH */
141 141