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G4INCLInterpolationTable.hh
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25 //
26 // INCL++ intra-nuclear cascade model
27 // Alain Boudard, CEA-Saclay, France
28 // Joseph Cugnon, University of Liege, Belgium
29 // Jean-Christophe David, CEA-Saclay, France
30 // Pekka Kaitaniemi, CEA-Saclay, France, and Helsinki Institute of Physics, Finland
31 // Sylvie Leray, CEA-Saclay, France
32 // Davide Mancusi, CEA-Saclay, France
33 //
34 #define INCLXX_IN_GEANT4_MODE 1
35 
36 #include "globals.hh"
37 
45 #ifndef G4INCLINTERPOLATIONTABLE_HH_
46 #define G4INCLINTERPOLATIONTABLE_HH_
47 
48 #include "G4INCLIFunction1D.hh"
49 #include <algorithm>
50 #include <functional>
51 #include <sstream>
52 
53 namespace G4INCL {
54 
57  public:
58  InterpolationNode(const G4double x0, const G4double y0, const G4double yPrime0) :
59  x(x0),
60  y(y0),
61  yPrime(yPrime0)
62  {}
63 
64  virtual ~InterpolationNode() {}
65 
66  G4bool operator<(const InterpolationNode &rhs) const {
67  return (x < rhs.x);
68  }
69 
70  G4bool operator<=(const InterpolationNode &rhs) const {
71  return (x <= rhs.x);
72  }
73 
74  G4bool operator>(const InterpolationNode &rhs) const {
75  return (x > rhs.x);
76  }
77 
78  G4bool operator>=(const InterpolationNode &rhs) const {
79  return (x >= rhs.x);
80  }
81 
82  G4double getX() const { return x; }
83  G4double getY() const { return y; }
84  G4double getYPrime() const { return yPrime; }
85 
86  void setX(const G4double x0) { x=x0; }
87  void setY(const G4double y0) { y=y0; }
88  void setYPrime(const G4double yPrime0) { yPrime=yPrime0; }
89 
90  std::string print() const {
91  std::stringstream message;
92  message << "x, y, yPrime: " << x << '\t' << y << '\t' << yPrime << '\n';
93  return message.str();
94  }
95 
96  protected:
103  };
104 
107  public:
108  InterpolationTable(std::vector<G4double> const &x, std::vector<G4double> const &y);
109  virtual ~InterpolationTable() {}
110 
111  unsigned int getNumberOfNodes() const { return nodes.size(); }
112 
113  std::vector<G4double> getNodeAbscissae() const;
114 
115  std::vector<G4double> getNodeValues() const;
116 
117  G4double operator()(const G4double x) const;
118 
119  std::string print() const;
120 
121  protected:
123 
125  void initDerivatives();
126 
128  std::vector<InterpolationNode> nodes;
129 
130  };
131 
132 }
133 
134 #endif // G4INCLINTERPOLATIONTABLE_HH_
G4bool operator<=(const InterpolationNode &rhs) const
void initDerivatives()
Initialise the values of the node derivatives.
G4double yPrime
function derivative
InterpolationNode(const G4double x0, const G4double y0, const G4double yPrime0)
tuple x
Definition: test.py:50
std::vector< G4double > getNodeAbscissae() const
unsigned int getNumberOfNodes() const
void setYPrime(const G4double yPrime0)
bool G4bool
Definition: G4Types.hh:79
G4double operator()(const G4double x) const
Compute the value of the function.
std::vector< G4double > getNodeValues() const
G4bool operator<(const InterpolationNode &rhs) const
G4bool operator>(const InterpolationNode &rhs) const
Functor for 1-dimensional mathematical functions.
double G4double
Definition: G4Types.hh:76
std::vector< InterpolationNode > nodes
Interpolating nodes.
Class for interpolating the of a 1-dimensional function.
G4bool operator>=(const InterpolationNode &rhs) const