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G4HETCFragment.hh
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26 // $Id: G4HETCFragment.hh 90337 2015-05-26 08:34:27Z gcosmo $
27 //
28 // by V. Lara
29 //
30 // Modified:
31 // 20.08.2010 V.Ivanchenko added G4Pow and G4PreCompoundParameters pointers
32 // use int Z and A and cleanup
33 
34 #ifndef G4HETCFragment_h
35 #define G4HETCFragment_h 1
36 
38 #include "Randomize.hh"
39 
41 {
42 public:
43 
45  G4VCoulombBarrier * aCoulombBarrier);
46 
47  virtual ~G4HETCFragment();
48 
49  G4double CalcEmissionProbability(const G4Fragment & aFragment);
50 
51 protected:
52 
53  virtual G4double K(const G4Fragment & aFragment) = 0;
54 
55  virtual G4double GetSpinFactor() const = 0;
56  virtual G4double GetAlpha() const = 0;
57  virtual G4double GetBeta() const = 0;
58 
59  inline G4double BetaRand(G4int N, G4int L) const;
60 
61 private:
62 
63  // This method performs integration for probability function over
64  // fragment kinetic energy
65  G4double IntegrateEmissionProbability(G4double & Low,
66  G4double & Up,
67  const G4Fragment & aFragment);
68 
71  const G4HETCFragment&
72  operator= (const G4HETCFragment &right);
73  G4int operator==(const G4HETCFragment &right) const;
74  G4int operator!=(const G4HETCFragment &right) const;
75 
76  G4double r2norm;
77 };
78 
80 {
81  G4double Y1 = G4RandGamma::shoot(N,1);
82  G4double Y2 = G4RandGamma::shoot(L,1);
83 
84  return Y1/(Y1+Y2);
85 }
86 
87 #endif
ThreeVector shoot(const G4int Ap, const G4int Af)
virtual G4double GetSpinFactor() const =0
int G4int
Definition: G4Types.hh:78
G4double CalcEmissionProbability(const G4Fragment &aFragment)
virtual G4double GetAlpha() const =0
virtual ~G4HETCFragment()
virtual G4double GetBeta() const =0
virtual G4double K(const G4Fragment &aFragment)=0
**D E S C R I P T I O N
Definition: HEPEvtcom.cc:77
double G4double
Definition: G4Types.hh:76
static constexpr double L
Definition: G4SIunits.hh:124
G4double BetaRand(G4int N, G4int L) const