source: trunk/source/processes/hadronic/models/de_excitation/evaporation/include/G4EvaporationProbability.hh @ 1196

Last change on this file since 1196 was 962, checked in by garnier, 15 years ago

update processes

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25//
26//J.M. Quesada (August2008). Based on:
27//
28// Hadronic Process: Nuclear De-excitations
29// by V. Lara (Oct 1998)
30//
31#ifndef G4EvaporationProbability_h
32#define G4EvaporationProbability_h 1
33
34
35#include "G4VEmissionProbability.hh"
36#include "G4VLevelDensityParameter.hh"
37#include "G4EvaporationLevelDensityParameter.hh"
38#include "G4VCoulombBarrier.hh"
39#include "G4CoulombBarrier.hh"
40
41
42class G4EvaporationProbability : public G4VEmissionProbability
43{
44public:
45  // Only available constructor
46  G4EvaporationProbability(const G4int anA, const G4int aZ, const G4double aGamma,G4VCoulombBarrier * aCoulombBarrier) : 
47    theA(anA),
48    theZ(aZ),
49    Gamma(aGamma)
50,  theCoulombBarrierptr(aCoulombBarrier) 
51  {
52    theEvapLDPptr = new G4EvaporationLevelDensityParameter;
53
54   
55  }
56
57  ~G4EvaporationProbability() 
58  {
59    if (theEvapLDPptr != 0) delete theEvapLDPptr;
60
61  }
62
63
64       
65  G4double GetZ(void) const { return theZ; }
66       
67  G4double GetA(void) const { return theA;} 
68
69protected:
70 
71  // Default constructor
72  G4EvaporationProbability() {}
73
74private:
75  // Copy constructor
76  G4EvaporationProbability(const G4EvaporationProbability &right);
77
78  const G4EvaporationProbability & operator=(const G4EvaporationProbability &right);
79  G4bool operator==(const G4EvaporationProbability &right) const;
80  G4bool operator!=(const G4EvaporationProbability &right) const;
81 
82public:
83
84 G4double ProbabilityDistributionFunction( const G4Fragment & aFragment, const G4double K);
85
86 G4double EmissionProbability(const G4Fragment & fragment, const G4double anEnergy);
87
88private:
89
90  G4double CalculateProbability(const G4Fragment & fragment, const G4double MaximalKineticEnergy );
91
92  G4double IntegrateEmissionProbability(const G4Fragment & aFragment, const G4double & Low, const G4double & Up );
93
94protected:
95
96 virtual G4double CrossSection( const  G4Fragment & fragment, const G4double K )= 0; 
97
98 virtual G4double CalcAlphaParam(const G4Fragment & fragment)=0 ;
99 
100 virtual G4double CalcBetaParam(const G4Fragment & fragment)=0 ;
101
102private:
103
104  // Data Members
105
106  G4VLevelDensityParameter * theEvapLDPptr;
107       
108  G4int theA;
109  G4int theZ;
110
111  // Gamma is A_f(2S_f+1) factor, where A_f is fragment atomic
112  // number and S_f is fragment spin
113  G4double Gamma;
114
115//The Coulomb Barrier
116         G4VCoulombBarrier * theCoulombBarrierptr;
117
118
119};
120
121
122
123
124#endif
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