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25 // 25 //
26 // INCL++ intra-nuclear cascade model 26 // INCL++ intra-nuclear cascade model
27 // Alain Boudard, CEA-Saclay, France 27 // Alain Boudard, CEA-Saclay, France
28 // Joseph Cugnon, University of Liege, Belgium 28 // Joseph Cugnon, University of Liege, Belgium
29 // Jean-Christophe David, CEA-Saclay, France 29 // Jean-Christophe David, CEA-Saclay, France
30 // Pekka Kaitaniemi, CEA-Saclay, France, and H 30 // Pekka Kaitaniemi, CEA-Saclay, France, and Helsinki Institute of Physics, Finland
31 // Sylvie Leray, CEA-Saclay, France 31 // Sylvie Leray, CEA-Saclay, France
32 // Davide Mancusi, CEA-Saclay, France 32 // Davide Mancusi, CEA-Saclay, France
33 // 33 //
34 #define INCLXX_IN_GEANT4_MODE 1 34 #define INCLXX_IN_GEANT4_MODE 1
35 35
36 #include "globals.hh" 36 #include "globals.hh"
37 37
38 /** \file G4INCLInterpolationTable.hh 38 /** \file G4INCLInterpolationTable.hh
39 * \brief Simple interpolation table 39 * \brief Simple interpolation table
40 * 40 *
41 * \date 30 January 2014 41 * \date 30 January 2014
42 * \author Davide Mancusi 42 * \author Davide Mancusi
43 */ 43 */
44 44
45 #ifndef G4INCLINTERPOLATIONTABLE_HH_ 45 #ifndef G4INCLINTERPOLATIONTABLE_HH_
46 #define G4INCLINTERPOLATIONTABLE_HH_ 46 #define G4INCLINTERPOLATIONTABLE_HH_
47 47
48 #include "G4INCLIFunction1D.hh" 48 #include "G4INCLIFunction1D.hh"
49 #include <algorithm> 49 #include <algorithm>
50 #include <functional> 50 #include <functional>
51 #include <sstream> 51 #include <sstream>
52 52
53 namespace G4INCL { 53 namespace G4INCL {
54 54
55 /// \brief Interpolation node 55 /// \brief Interpolation node
56 class InterpolationNode { 56 class InterpolationNode {
57 public: 57 public:
58 InterpolationNode(const G4double x0, con 58 InterpolationNode(const G4double x0, const G4double y0, const G4double yPrime0) :
59 x(x0), 59 x(x0),
60 y(y0), 60 y(y0),
61 yPrime(yPrime0) 61 yPrime(yPrime0)
62 {} 62 {}
63 63
64 virtual ~InterpolationNode() {} 64 virtual ~InterpolationNode() {}
65 65
66 G4bool operator<(const InterpolationNode 66 G4bool operator<(const InterpolationNode &rhs) const {
67 return (x < rhs.x); 67 return (x < rhs.x);
68 } 68 }
69 69
70 G4bool operator<=(const InterpolationNod 70 G4bool operator<=(const InterpolationNode &rhs) const {
71 return (x <= rhs.x); 71 return (x <= rhs.x);
72 } 72 }
73 73
74 G4bool operator>(const InterpolationNode 74 G4bool operator>(const InterpolationNode &rhs) const {
75 return (x > rhs.x); 75 return (x > rhs.x);
76 } 76 }
77 77
78 G4bool operator>=(const InterpolationNod 78 G4bool operator>=(const InterpolationNode &rhs) const {
79 return (x >= rhs.x); 79 return (x >= rhs.x);
80 } 80 }
81 81
82 G4double getX() const { return x; } 82 G4double getX() const { return x; }
83 G4double getY() const { return y; } 83 G4double getY() const { return y; }
84 G4double getYPrime() const { return yPri 84 G4double getYPrime() const { return yPrime; }
85 85
86 void setX(const G4double x0) { x=x0; } 86 void setX(const G4double x0) { x=x0; }
87 void setY(const G4double y0) { y=y0; } 87 void setY(const G4double y0) { y=y0; }
88 void setYPrime(const G4double yPrime0) { 88 void setYPrime(const G4double yPrime0) { yPrime=yPrime0; }
89 89
90 std::string print() const { 90 std::string print() const {
91 std::stringstream message; 91 std::stringstream message;
92 message << "x, y, yPrime: " << x << '\ 92 message << "x, y, yPrime: " << x << '\t' << y << '\t' << yPrime << '\n';
93 return message.str(); 93 return message.str();
94 } 94 }
95 95
96 protected: 96 protected:
97 /// \brief abscissa 97 /// \brief abscissa
98 G4double x; 98 G4double x;
99 /// \brief function value 99 /// \brief function value
100 G4double y; 100 G4double y;
101 /// \brief function derivative 101 /// \brief function derivative
102 G4double yPrime; 102 G4double yPrime;
103 }; 103 };
104 104
105 /// \brief Class for interpolating the of a 105 /// \brief Class for interpolating the of a 1-dimensional function
106 class InterpolationTable : public IFunction1 106 class InterpolationTable : public IFunction1D {
107 public: 107 public:
108 InterpolationTable(std::vector<G4double> 108 InterpolationTable(std::vector<G4double> const &x, std::vector<G4double> const &y);
109 virtual ~InterpolationTable() {} 109 virtual ~InterpolationTable() {}
110 110
111 std::size_t getNumberOfNodes() const { r 111 std::size_t getNumberOfNodes() const { return nodes.size(); }
112 112
113 std::vector<G4double> getNodeAbscissae() 113 std::vector<G4double> getNodeAbscissae() const;
114 114
115 std::vector<G4double> getNodeValues() co 115 std::vector<G4double> getNodeValues() const;
116 116
117 G4double operator()(const G4double x) co 117 G4double operator()(const G4double x) const;
118 118
119 std::string print() const; 119 std::string print() const;
120 120
121 protected: 121 protected:
122 InterpolationTable(); 122 InterpolationTable();
123 123
124 /// \brief Initialise the values of the 124 /// \brief Initialise the values of the node derivatives
125 void initDerivatives(); 125 void initDerivatives();
126 126
127 /// \brief Interpolating nodes 127 /// \brief Interpolating nodes
128 std::vector<InterpolationNode> nodes; 128 std::vector<InterpolationNode> nodes;
129 129
130 }; 130 };
131 131
132 } 132 }
133 133
134 #endif // G4INCLINTERPOLATIONTABLE_HH_ 134 #endif // G4INCLINTERPOLATIONTABLE_HH_
135 135