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G4ParticleHPEvapSpectrum.hh
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27 // P. Arce, June-2014 Conversion neutron_hp to particle_hp
28 //
29 #ifndef G4ParticleHPEvapSpectrum_h
30 #define G4ParticleHPEvapSpectrum_h 1
31 
32 #include <fstream>
34 
35 #include "globals.hh"
36 #include "G4ios.hh"
37 #include "Randomize.hh"
38 #include "G4ParticleHPVector.hh"
39 #include "G4VParticleHPEDis.hh"
40 
41 // we will need a List of these .... one per term.
42 
44 {
45  public:
47  {
48  }
50  {
51  }
52 
53  inline void Init(std::istream & aDataFile)
54  {
55  theFractionalProb.Init(aDataFile);
56  theThetaDist.Init(aDataFile);
57  theXDist.Init(aDataFile);
58  }
59 
61  {
62  return theFractionalProb.GetY(anEnergy);
63  }
64 
65  inline G4double Sample(G4double anEnergy)
66  {
67  // when this is called, theFractionalProb was used, and 'k' is sorted out already.
68  G4double x = theXDist.Sample();
69  G4double theta = theThetaDist.GetY(anEnergy);
70  G4double result = x*theta;
71  return result*CLHEP::eV;
72  }
73 
74  private:
75 
76  G4ParticleHPVector theFractionalProb;
77 
78  G4ParticleHPVector theThetaDist;
79  G4ParticleHPVector theXDist;
80 
81 };
82 
83 #endif
G4double G4ParticleHPJENDLHEData::G4double result
tuple x
Definition: test.py:50
void Init(std::istream &aDataFile)
void Init(std::istream &aDataFile, G4int total, G4double ux=1., G4double uy=1.)
G4double GetY(G4double x)
static constexpr double eV
G4double Sample(G4double anEnergy)
double G4double
Definition: G4Types.hh:76
G4double GetFractionalProbability(G4double anEnergy)