include/Geant4/G4FermiBreakUpVI.hh

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0025 //
0026 //
0027 // FermiBreakUp de-excitation model
0028 // by V. Ivanchenko (July 2016)
0029 //
0030
0031 #ifndef G4FermiBreakUpVI_h
0032 #define G4FermiBreakUpVI_h 1
0033
0034 #include "G4VFermiBreakUp.hh"
0035 #include "globals.hh"
0036 #include "G4FermiFragment.hh"
0037 #include "G4ThreeVector.hh"
0038 #include "G4LorentzVector.hh"
0039 #include <vector>
0040
0041 class G4FermiFragmentsPoolVI;
0042
0043 class G4FermiBreakUpVI final: public G4VFermiBreakUp
0044 {
0045 public:
0046
0047   G4FermiBreakUpVI();
0048   ~G4FermiBreakUpVI() override;
0049
0050   void Initialise() override;
0051
0052   // check if the Fermi Break Up model can be used
0053   // mass is an effective mass of a fragment
0054   G4bool IsApplicable(G4int ZZ, G4int AA, G4double eexc) const override;
0055
0056   // new interface - vector of products is added to the provided vector
0057   // primary fragment is deleted or is modified and added to the list
0058   // of products
0059   void BreakFragment(G4FragmentVector*, G4Fragment* theNucleus) override;
0060
0061   G4FermiBreakUpVI(const G4FermiBreakUpVI &right) = delete;
0062   const G4FermiBreakUpVI & operator=(const G4FermiBreakUpVI &right) = delete;
0063   G4bool operator==(const G4FermiBreakUpVI &right) const = delete;
0064   G4bool operator!=(const G4FermiBreakUpVI &right) const = delete;
0065
0066 private:
0067
0068   G4bool SampleDecay(const G4int z, const G4int a, const G4double mass,
0069                      const G4double ext, G4LorentzVector&);
0070
0071   static G4FermiFragmentsPoolVI* fPool;
0072
0073   const G4int maxZ{9};
0074   const G4int maxA{17};
0075   G4int secID;  // Creator model ID for the secondaries created by this model
0076
0077   G4double fTolerance{0.0};
0078   G4double fElim{0.0};
0079   G4double fTimeLim{1.0}; // in ns
0080
0081   G4bool isFirst{false};
0082
0083   std::vector<G4double> prob;
0084   std::vector<const G4FermiFragment*> frag;
0085   std::vector<G4LorentzVector> lvect;
0086
0087 };
0088
0089 #endif