G4FTFAnnihilation.hh

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// $Id$
 
#ifndef G4FTFAnnihilation_h
#define G4FTFAnnihilation_h 1
// ------------------------------------------------------------
//      GEANT 4 class header file
//
//      ---------------- G4FTFAnnihilation       --------------
//             by Vladimir Uzhinsky, November 2010.
//          Annihilation used by Fritiof (FTF) model
//            Takes a projectile and a target
//          Produces strings (excited hadrons)
// ------------------------------------------------------------
 
#include "globals.hh"
class G4VSplitableHadron;
class G4ExcitedString;
#include "G4FTFParameters.hh"
#include "G4ThreeVector.hh"
 
class G4FTFAnnihilation 
{
 
  public:
 
      G4FTFAnnihilation();
      virtual ~G4FTFAnnihilation();
 
      virtual G4bool         Annihilate (G4VSplitableHadron *aPartner, 
                                         G4VSplitableHadron * bPartner,
                                         G4VSplitableHadron *& AdditionalString,
                                         G4FTFParameters *theParameters) const;
 
  private:
 
      G4FTFAnnihilation(const G4FTFAnnihilation &right);
      
      G4ThreeVector GaussianPt(G4double  AveragePt2, G4double maxPtSquare) const;
      G4double ChooseX(G4double Alpha, G4double Beta) const;
 
      void UnpackBaryon(G4int IdPDG, G4int &Q1, G4int &Q2, G4int &Q3) const;
 
      const G4FTFAnnihilation & operator=(const G4FTFAnnihilation &right);
      int operator==(const G4FTFAnnihilation &right) const;
      int operator!=(const G4FTFAnnihilation &right) const;
 
};
 
#endif