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G4PreCompoundFragment.hh
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26 // $Id: G4PreCompoundFragment.hh 100691 2016-10-31 11:26:25Z gcosmo $
27 //
28 // J. M. Quesada (August 2008).
29 // Based on previous work by V. Lara
30 //
31 // Modified:
32 // 03.09.2008 by J. M. Quesada for external choice of inverse
33 // cross section option (default OPTxs=2)
34 // 06.09.2008 by JMQ Also external choice has been added for
35 // superimposed Coulomb barrier (if useSICB=true, default false)
36 // 20.08.2010 V.Ivanchenko added int Z and A and cleanup; added
37 // G4ParticleDefinition to constructor
38 
39 #ifndef G4PreCompoundFragment_h
40 #define G4PreCompoundFragment_h 1
41 
43 
45 {
46 public:
47 
49  G4VCoulombBarrier * aCoulombBarrier);
50 
51  virtual ~G4PreCompoundFragment();
52 
53  // ================================================
54  // Methods for calculating the emission probability
55  // ================================================
56 
57  // Calculates the total (integrated over kinetic energy) emission
58  // probability of a fragment
59  G4double CalcEmissionProbability(const G4Fragment & aFragment);
60 
61  G4double SampleKineticEnergy(const G4Fragment & aFragment);
62 
63 protected:
64 
65  virtual G4double GetAlpha() const = 0;
66 
67  virtual G4double GetBeta() const = 0;
68 
69  G4double CrossSection(G4double ekin) const;
70 
71  virtual G4double
73  const G4Fragment & aFragment) = 0;
74 
75 private:
76  // This method performs integration for probability function over
77  // fragment kinetic energy
78  G4double IntegrateEmissionProbability(G4double Low, G4double Up,
79  const G4Fragment & aFragment);
80 
81  G4double GetOpt0(G4double ekin) const;
82 
83  // operators
85  const G4PreCompoundFragment&
86  operator= (const G4PreCompoundFragment &right) = delete;
87  G4int operator==(const G4PreCompoundFragment &right) const = delete;
88  G4int operator!=(const G4PreCompoundFragment &right) const = delete;
89 
90  G4int index;
91 
92  G4double muu;
93  G4double probmax;
94 };
95 
96 #endif
G4double SampleKineticEnergy(const G4Fragment &aFragment)
int G4int
Definition: G4Types.hh:78
virtual G4double GetAlpha() const =0
virtual G4double GetBeta() const =0
G4double CrossSection(G4double ekin) const
G4PreCompoundFragment(const G4ParticleDefinition *, G4VCoulombBarrier *aCoulombBarrier)
G4double CalcEmissionProbability(const G4Fragment &aFragment)
virtual G4double ProbabilityDistributionFunction(G4double K, const G4Fragment &aFragment)=0
double G4double
Definition: G4Types.hh:76