include/Geant4/G4PreCompoundEmissionInt.hh

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0025 //
0026 // GEANT4 Class header file
0027 //
0028 // File name:  G4PreCompoundEmissionInt
0029 //
0030 // Author:  V.Ivantchenko, 25 January 2025
0031 //
0032 // Class Description:
0033 // Model implementation for pre-equilibrium emission of a light fragment
0034 // from an excited nucleus. It is an alternative to the default model.
0035 //
0036
0037 #ifndef G4PreCompoundEmissionInt_h
0038 #define G4PreCompoundEmissionInt_h 1
0039
0040 #include "G4VPreCompoundFragment.hh"
0041 #include "G4ReactionProduct.hh"
0042 #include "G4Fragment.hh"
0043 #include "G4PreCompoundFragmentVector.hh"
0044
0045 class G4VPreCompoundEmissionFactory;
0046 class G4Pow;
0047 class G4NuclearLevelData;
0048
0049 class G4PreCompoundEmissionInt
0050 {
0051 public:
0052
0053   explicit G4PreCompoundEmissionInt(G4int verb);
0054
0055   ~G4PreCompoundEmissionInt();
0056
0057   void SetDefaultModel();
0058
0059   void SetHETCModel();
0060
0061   G4ReactionProduct* PerformEmission(G4Fragment& aFragment);
0062
0063   inline G4double GetTotalProbability(const G4Fragment& aFragment);
0064
0065   inline void SetOPTxs(G4int);
0066
0067   inline void UseSICB(G4bool);
0068
0069   G4PreCompoundEmissionInt(const G4PreCompoundEmissionInt& right) = delete;
0070   const G4PreCompoundEmissionInt& operator=
0071   (const G4PreCompoundEmissionInt& right) = delete;
0072   G4bool operator==(const G4PreCompoundEmissionInt& right) const = delete;
0073   G4bool operator!=(const G4PreCompoundEmissionInt& right) const = delete;
0074
0075 private:
0076
0077   void AngularDistribution(G4VPreCompoundFragment* theFragment,
0078                const G4Fragment& aFragment,
0079                G4double kineticEnergy);
0080
0081   G4double rho(G4int p, G4int h, G4double gg,
0082                G4double E, G4double Ef) const;
0083
0084   G4Pow* g4calc;
0085   G4NuclearLevelData* fNuclData;
0086
0087   G4PreCompoundFragmentVector* theFragmentsVector{nullptr};
0088   G4VPreCompoundEmissionFactory* theFragmentsFactory{nullptr};
0089
0090   // Momentum of emitted fragment
0091   G4ThreeVector theFinalMomentum;
0092   G4double fFermiEnergy;
0093
0094   G4bool fUseAngularGenerator;
0095
0096   G4int fModelID;
0097   G4int fVerbose;
0098 };
0099
0100 inline G4double
0101 G4PreCompoundEmissionInt::GetTotalProbability(const G4Fragment& aFragment)
0102 {
0103   return theFragmentsVector->CalculateProbabilities(aFragment);
0104 }
0105
0106 inline void G4PreCompoundEmissionInt::SetOPTxs(G4int opt)
0107 {
0108   theFragmentsVector->SetOPTxs(opt);
0109 }
0110
0111 inline void G4PreCompoundEmissionInt::UseSICB(G4bool use)
0112 {
0113   theFragmentsVector->UseSICB(use);
0114 }
0115
0116 #endif