G4QGSDiffractiveExcitation.hh

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// $Id: G4QGSDiffractiveExcitation.hh 107867 2017-12-07 14:44:07Z gcosmo $

#ifndef G4QGSDiffractiveExcitation_h
#define G4QGSDiffractiveExcitation_h 1
// ------------------------------------------------------------
//      GEANT 4 class header file
//
//      ---------------- G4QGSDiffractiveExcitation --------------
//             by Gunter Folger, October 1998.
//      diffractive Excitation used by strings models
//  Take a projectile and a target
//  excite the projectile and target
// ------------------------------------------------------------

// Modified:
//  25-05-07 : G.Folger
//       move from management/G4DiffractiveExcitation to to qgsm/G4QGSDiffractiveExcitation
//                  

#include "globals.hh"
class G4VSplitableHadron;
class G4ExcitedString;
#include "G4ThreeVector.hh"

class G4QGSDiffractiveExcitation 
{

public:

  G4QGSDiffractiveExcitation();
  virtual ~G4QGSDiffractiveExcitation();

  virtual G4bool ExciteParticipants (G4VSplitableHadron * aPartner, 
                                           G4VSplitableHadron * bPartner,        // Uzhi Oct. 2016
                                           G4bool ProjectileDiffraction=TRUE) const;  // Uzhi Oct. 2016   , G4bool ProjectileDiffraction
  virtual G4ExcitedString * String(G4VSplitableHadron * aHadron, G4bool isProjectile) const;

  //      void SetPtWidth(G4double aValue) { widthOfPtSquare = aValue*aValue; }
  //      void SetExtraMass(G4double aValue) { minExtraMass = aValue; }
  //      void SetMinimumMass(G4double aValue) { minmass = aValue; }


private:

  G4QGSDiffractiveExcitation(const G4QGSDiffractiveExcitation &right);

  G4double ChooseP(G4double Pmin, G4double Pmax) const;

  G4ThreeVector GaussianPt(G4double  AveragePt2, G4double maxPtSquare) const;

  const G4QGSDiffractiveExcitation & operator=(const G4QGSDiffractiveExcitation &right);
  int operator==(const G4QGSDiffractiveExcitation &right) const;
  int operator!=(const G4QGSDiffractiveExcitation &right) const;

private:
};

#endif