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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
27 // Author: Luciano Pandola 27 // Author: Luciano Pandola
28 // 28 //
29 // History: 29 // History:
30 // ----------- 30 // -----------
31 // 09 Dec 2009 L. Pandola 1st implementati 31 // 09 Dec 2009 L. Pandola 1st implementation.
32 // 32 //
33 // ------------------------------------------- 33 // -------------------------------------------------------------------
34 // 34 //
35 // Class description: 35 // Class description:
36 // This is a container of data that are used f 36 // This is a container of data that are used for sampling algorithm
37 // of Penelope08 Rayleigh scattering 37 // of Penelope08 Rayleigh scattering
38 // ------------------------------------------- 38 // -------------------------------------------------------------------
39 39
40 #ifndef G4PENELOPESAMPLINGDATA_HH 40 #ifndef G4PENELOPESAMPLINGDATA_HH
41 #define G4PENELOPESAMPLINGDATA_HH 1 41 #define G4PENELOPESAMPLINGDATA_HH 1
42 42
43 #include "globals.hh" 43 #include "globals.hh"
44 #include "G4DataVector.hh" 44 #include "G4DataVector.hh"
45 // 45 //
46 //This is a container of data that are used fo 46 //This is a container of data that are used for sampling algoritm
47 // 47 //
48 class G4PenelopeSamplingData 48 class G4PenelopeSamplingData
49 { 49 {
>> 50
50 public: 51 public:
51 explicit G4PenelopeSamplingData(G4int npoint << 52 G4PenelopeSamplingData(G4int npoints=150);
52 ~G4PenelopeSamplingData(); 53 ~G4PenelopeSamplingData();
53 54
54 void AddPoint(G4double x0,G4double pac0,G4do 55 void AddPoint(G4double x0,G4double pac0,G4double a0,G4double b0,size_t ITTL0,
55 size_t ITTU0); 56 size_t ITTU0);
56 size_t GetNumberOfStoredPoints(); 57 size_t GetNumberOfStoredPoints();
57 void Clear(); 58 void Clear();
58 void DumpTable(); 59 void DumpTable();
59 60
60 G4double GetX(size_t index); 61 G4double GetX(size_t index);
61 G4double GetPAC(size_t index); 62 G4double GetPAC(size_t index);
62 G4double GetA(size_t index); 63 G4double GetA(size_t index);
63 G4double GetB(size_t index); 64 G4double GetB(size_t index);
64 65
65 G4double SampleValue(G4double rndm); 66 G4double SampleValue(G4double rndm);
66 67
67 G4PenelopeSamplingData & operator=(const G4P << 68 private:
68 G4PenelopeSamplingData(const G4PenelopeSampl << 69 G4PenelopeSamplingData & operator=(const G4PenelopeSamplingData &right);
>> 70 G4PenelopeSamplingData(const G4PenelopeSamplingData&);
>> 71
>> 72 //G4double xlow;
>> 73 //G4double xhigh;
>> 74
>> 75 G4DataVector* x; //grid points, in increasing order
>> 76 G4DataVector* pac; //value of the cumulative pdf at x_i
>> 77 G4DataVector* a; // rational inverse cumulative inverse distribution parameters
>> 78 G4DataVector* b;
69 79
70 private: << 80 std::vector<size_t> *ITTL; //largest j for which pac(j) < (i-1)/(np-1)
71 G4DataVector* fX; //grid points, in increasi << 81 std::vector<size_t> *ITTU; //smallest k for which pac(k) > i/(np-1)
72 G4DataVector* fPAC; //value of the cumulativ << 82
73 G4DataVector* fA; // rational inverse cumula << 83 G4int np; //number of grid points
74 G4DataVector* fB; << 84
75 85
76 std::vector<size_t> *fITTL; //largest j for <<
77 std::vector<size_t> *fITTU; //smallest k for <<
78 86
79 G4int fNP; //number of grid points <<
80 }; 87 };
81 88
82 #endif 89 #endif
83 90
84 91