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Geant4/processes/hadronic/models/de_excitation/fission/include/G4CompetitiveFission.hh

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Differences between /processes/hadronic/models/de_excitation/fission/include/G4CompetitiveFission.hh (Version 11.3.0) and /processes/hadronic/models/de_excitation/fission/include/G4CompetitiveFission.hh (Version 8.3)


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 26 //                                                 26 //
                                                   >>  27 // $Id: G4CompetitiveFission.hh,v 1.3 2006/06/29 20:13:19 gunter Exp $
                                                   >>  28 // GEANT4 tag $Name: geant4-08-02 $
 27 //                                                 29 //
 28 // Hadronic Process: Nuclear De-excitations        30 // Hadronic Process: Nuclear De-excitations
 29 // by V. Lara (Oct 1998)                           31 // by V. Lara (Oct 1998)
 30                                                    32 
 31 #ifndef G4CompetitiveFission_h                     33 #ifndef G4CompetitiveFission_h
 32 #define G4CompetitiveFission_h 1                   34 #define G4CompetitiveFission_h 1
 33                                                    35 
 34 #include "G4VEvaporationChannel.hh"                36 #include "G4VEvaporationChannel.hh"
 35 #include "G4Fragment.hh"                           37 #include "G4Fragment.hh"
                                                   >>  38 #include "G4VFissionBarrier.hh"
                                                   >>  39 #include "G4FissionBarrier.hh"
 36 #include "G4VEmissionProbability.hh"               40 #include "G4VEmissionProbability.hh"
                                                   >>  41 #include "G4FissionProbability.hh"
                                                   >>  42 #include "G4VLevelDensityParameter.hh"
                                                   >>  43 #include "G4FissionLevelDensityParameter.hh"
 37 #include "G4FissionParameters.hh"                  44 #include "G4FissionParameters.hh"
 38 #include <CLHEP/Units/SystemOfUnits.h>         <<  45 #include "G4ParticleTable.hh"
 39 #include "G4Exp.hh"                            <<  46 #include "G4IonTable.hh"
                                                   >>  47 #include "Randomize.hh"
 40                                                    48 
 41 class G4VFissionBarrier;                       <<  49 //#define debug
 42 class G4VEmissionProbability;                  << 
 43 class G4VLevelDensityParameter;                << 
 44 class G4PairingCorrection;                     << 
 45                                                    50 
 46 class G4CompetitiveFission : public G4VEvapora     51 class G4CompetitiveFission : public G4VEvaporationChannel
 47 {                                                  52 {
 48 public:                                            53 public:
 49                                                    54   
 50   G4CompetitiveFission();                          55   G4CompetitiveFission();
 51   ~G4CompetitiveFission() override;            <<  56   virtual ~G4CompetitiveFission();
 52                                                    57 
 53   void Initialise() override;                  <<  58 private:
 54                                                <<  59   G4CompetitiveFission(const G4CompetitiveFission &right);
 55   G4Fragment* EmittedFragment(G4Fragment* theN <<  60 
                                                   >>  61   const G4CompetitiveFission & operator=(const G4CompetitiveFission &right);
                                                   >>  62 public:
                                                   >>  63   G4bool operator==(const G4CompetitiveFission &right) const;
                                                   >>  64   G4bool operator!=(const G4CompetitiveFission &right) const;
                                                   >>  65 
                                                   >>  66 public:
                                                   >>  67   G4FragmentVector * BreakUp(const G4Fragment &theNucleus);
 56                                                    68 
 57   G4double GetEmissionProbability(G4Fragment*  <<  69   void Initialize(const G4Fragment & fragment);
 58                                                    70 
 59   void SetFissionBarrier(G4VFissionBarrier * a <<  71   inline void SetFissionBarrier(G4VFissionBarrier * aBarrier)
                                                   >>  72   {
                                                   >>  73     if (MyOwnFissionBarrier) delete theFissionBarrierPtr;
                                                   >>  74     theFissionBarrierPtr = aBarrier;
                                                   >>  75     MyOwnFissionBarrier = false;
                                                   >>  76   }
 60                                                    77 
 61   void SetEmissionStrategy(G4VEmissionProbabil <<  78   inline void SetEmissionStrategy(G4VEmissionProbability * aFissionProb)
                                                   >>  79   {
                                                   >>  80     if (MyOwnFissionProbability) delete theFissionProbabilityPtr;
                                                   >>  81     theFissionProbabilityPtr = aFissionProb;
                                                   >>  82     MyOwnFissionProbability = false;
                                                   >>  83   }
 62                                                    84 
 63   void SetLevelDensityParameter(G4VLevelDensit << 
 64                                                    85 
 65   inline G4double GetFissionBarrier(void) cons <<  86   inline void SetLevelDensityParameter(G4VLevelDensityParameter * aLevelDensity)
                                                   >>  87   { 
                                                   >>  88     if (MyOwnLevelDensity) delete theLevelDensityPtr;
                                                   >>  89     theLevelDensityPtr = aLevelDensity;
                                                   >>  90     MyOwnLevelDensity = false;
                                                   >>  91   }
                                                   >>  92 
 66                                                    93 
 67   inline G4double GetLevelDensityParameter(voi <<  94   inline G4double GetFissionBarrier(void) const { return FissionBarrier; }
 68                                                    95 
 69   inline G4double GetMaximalKineticEnergy(void <<  96   inline G4double GetEmissionProbability(void) const { return FissionProbability; }
 70                                                    97 
 71   G4CompetitiveFission(const G4CompetitiveFiss <<  98   inline G4double GetLevelDensityParameter(void) const { return LevelDensityParameter; }
 72   const G4CompetitiveFission & operator=(const << 
 73   G4bool operator==(const G4CompetitiveFission << 
 74   G4bool operator!=(const G4CompetitiveFission << 
 75                                                    99 
                                                   >> 100   inline G4double GetMaximalKineticEnergy(void) const { return MaximalKineticEnergy; }
 76 private:                                          101 private:
 77                                                   102 
                                                   >> 103   // Maximal Kinetic Energy that can be carried by fragment
                                                   >> 104   G4double MaximalKineticEnergy;
                                                   >> 105 
                                                   >> 106 
                                                   >> 107   // For Fission barrier
                                                   >> 108   G4VFissionBarrier * theFissionBarrierPtr;
                                                   >> 109   G4double FissionBarrier;
                                                   >> 110   G4bool MyOwnFissionBarrier;
                                                   >> 111 
                                                   >> 112   // For Fission probability emission
                                                   >> 113   G4VEmissionProbability * theFissionProbabilityPtr;
                                                   >> 114   G4double FissionProbability;
                                                   >> 115   G4bool MyOwnFissionProbability;
                                                   >> 116 
                                                   >> 117 
                                                   >> 118   // For Level Density calculation
                                                   >> 119   G4bool MyOwnLevelDensity;
                                                   >> 120   G4VLevelDensityParameter * theLevelDensityPtr;
                                                   >> 121   G4double LevelDensityParameter;
                                                   >> 122 
                                                   >> 123 
                                                   >> 124 
                                                   >> 125 
                                                   >> 126   //  --------------------
                                                   >> 127 
                                                   >> 128 
 78   // Sample AtomicNumber of Fission products      129   // Sample AtomicNumber of Fission products
 79   G4int FissionAtomicNumber(G4int A);          << 130   G4int FissionAtomicNumber(const G4int A, const G4FissionParameters & theParam);
                                                   >> 131   G4double MassDistribution(const G4double x, const G4double A, const G4FissionParameters & theParam);
 80                                                   132 
 81   G4double MassDistribution(G4double x, G4int  << 
 82                                                   133 
 83   // Sample Charge of fission products            134   // Sample Charge of fission products
 84   G4int FissionCharge(G4int A, G4int Z, G4doub << 135   G4int FissionCharge(const G4double A, const G4double Z, const G4double Af);
                                                   >> 136 
 85                                                   137 
 86   // Sample Kinetic energy of fission products    138   // Sample Kinetic energy of fission products
 87   G4double FissionKineticEnergy(G4int A, G4int << 139   G4double FissionKineticEnergy(const G4double A, const G4double Z,
 88         G4int Af1, G4int Zf1,                  << 140         const G4double Af1, const G4double Zf1,
 89         G4int Af2, G4int Zf2,                  << 141         const G4double Af2, const G4double Zf2,
 90         G4double U, G4double Tmax);            << 142         const G4double U, const G4double Tmax,
                                                   >> 143         const G4FissionParameters & theParam);
 91                                                   144     
 92   inline G4double Ratio(G4double A, G4double A << 
 93                         G4double B1, G4double  << 
 94                                                   145 
 95   inline G4double SymmetricRatio(G4int A, G4do << 
 96                                                   146 
 97   inline G4double AsymmetricRatio(G4int A, G4d << 147   G4double Ratio(const G4double A,const G4double A11,const G4double B1,const G4double A00);
                                                   >> 148   G4double SymmetricRatio(const G4double A,const G4double A11);
                                                   >> 149   G4double AsymmetricRatio(const G4double A,const G4double A11);
 98                                                   150 
 99   inline G4double LocalExp(G4double x) const;  << 
100                                                   151 
101   // Maximal Kinetic Energy that can be carrie << 
102   G4double maxKineticEnergy{0.0};              << 
103   G4double fissionBarrier{0.0};                << 
104   G4double fissionProbability{0.0};            << 
105   G4double fFactor{1.0};                       << 
106                                                   152 
107   // For Fission barrier                       << 153   G4ThreeVector IsotropicVector(const G4double Magnitude = 1.0);
108   G4VFissionBarrier* theFissionBarrierPtr;     << 
109                                                   154 
110   // For Fission probability emission          << 
111   G4VEmissionProbability* theFissionProbabilit << 
112                                                   155 
113   // For Level Density calculation             << 156 #ifdef debug
114   G4VLevelDensityParameter* theLevelDensityPtr << 157   void CheckConservation(const G4Fragment & theInitialState,
115   G4PairingCorrection* pairingCorrection;      << 158        G4FragmentVector * Result) const;
                                                   >> 159 #endif
116                                                   160 
117   G4bool myOwnFissionProbability{true};        << 
118   G4bool myOwnFissionBarrier{true};            << 
119   G4bool myOwnLevelDensity{true};              << 
120                                                   161 
121   G4FissionParameters theParam;                << 
122                                                << 
123   G4int theSecID;  // Creator model ID for the << 
124   G4bool isInitialised{false};                 << 
125 };                                                162 };
126                                                   163 
127 inline G4double G4CompetitiveFission::GetFissi << 
128 {                                              << 
129   return fissionBarrier;                       << 
130 }                                              << 
131                                                << 
132 inline G4double G4CompetitiveFission::GetMaxim << 
133 {                                              << 
134   return maxKineticEnergy;                     << 
135 }                                              << 
136                                                << 
137 inline                                         << 
138 G4double G4CompetitiveFission::Ratio(G4double  << 
139              G4double B1, G4double A00) const  << 
140 {                                              << 
141   G4double res;                                << 
142   if (A11 >= A*0.5 && A11 <= (A00+10.0)) {     << 
143     G4double x = (A11-A00)/A;                  << 
144     res = 1.0 - B1*x*x;                        << 
145   } else {                                     << 
146     G4double x = 10.0/A;                       << 
147     res = 1.0 - B1*x*x - 2.0*x*B1*(A11-A00-10. << 
148   }                                            << 
149   return res;                                  << 
150 }                                              << 
151                                                   164 
152 inline                                         << 
153 G4double G4CompetitiveFission::AsymmetricRatio << 
154 {                                              << 
155   return Ratio(G4double(A),A11,23.5,134.0);    << 
156 }                                              << 
157                                                << 
158 inline                                         << 
159 G4double G4CompetitiveFission::SymmetricRatio( << 
160 {                                              << 
161   G4double A0 = G4double(A);                   << 
162   return Ratio(A0,A11,5.32,A0*0.5);            << 
163 }                                              << 
164                                                << 
165 inline G4double G4CompetitiveFission::LocalExp << 
166 {                                              << 
167   return (std::abs(x) < 8.) ? G4Exp(-0.5*x*x)  << 
168 }                                              << 
169                                                   165 
170 #endif                                            166 #endif
171                                                   167 
172                                                   168 
173                                                   169