G4QGSMFragmentation.hh

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00026 //
00027 // $Id$
00028 //
00029 // -----------------------------------------------------------------------------
00030 //      GEANT 4 class implementation file
00031 //
00032 //      History: first implementation, Maxim Komogorov, 10-Jul-1998
00033 // -----------------------------------------------------------------------------
00034 #ifndef G4QGSMFragmentation_h
00035 #define G4QGSMFragmentation_h 1
00036 
00037 #include "G4VLongitudinalStringDecay.hh"
00038 
00039 //******************************************************************************
00040 class G4QGSMFragmentation:public G4VLongitudinalStringDecay
00041    {
00042 public:
00043       G4QGSMFragmentation();
00044       ~G4QGSMFragmentation();
00045       virtual G4KineticTrackVector* FragmentString(const G4ExcitedString& theString);
00046 
00047   private:
00048      // not implemented to protect/forbid use
00049    G4QGSMFragmentation(const G4QGSMFragmentation &right);
00050    const G4QGSMFragmentation & operator=(const G4QGSMFragmentation &right);
00051    int operator==(const G4QGSMFragmentation &right) const;
00052    int operator!=(const G4QGSMFragmentation &right) const;
00053 
00054   private:
00055    virtual G4double GetLightConeZ(G4double zmin, G4double zmax, G4int PartonEncoding,  G4ParticleDefinition* pHadron, G4double Px, G4double Py);      
00056 
00057    virtual void Sample4Momentum(G4LorentzVector* Mom, G4double Mass, G4LorentzVector* AntiMom, G4double AntiMass, G4double InitialMass); 
00058    virtual G4bool StopFragmenting(const G4FragmentingString  * const string);
00059    virtual G4bool IsFragmentable(const G4FragmentingString * const string);
00060    virtual G4LorentzVector * SplitEandP(G4ParticleDefinition * pHadron, 
00061                                         G4FragmentingString * string,     // Uzhi
00062                                         G4FragmentingString * newString); // Uzhi
00063    virtual G4bool SplitLast(G4FragmentingString * string, 
00064                     G4KineticTrackVector * LeftVector,
00065                     G4KineticTrackVector * RightVector);
00066 
00067   private:
00068     // model parameters
00069     const G4double arho; 
00070     const G4double aphi;  
00071     const G4double an; 
00072     const G4double ala;  
00073     const G4double aksi; 
00074     const G4double alft;
00075 
00076   };
00077 
00078 // Class G4QGSMFragmentation 
00079 #endif
00080 
00081 

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