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geant4/source/processes/hadronic/models/parton_string/diffraction/include/G4DiffractiveExcitation.hh
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// $Id: G4DiffractiveExcitation.hh,v 1.1 2007/05/25 06:56:53 vuzhinsk Exp $
#ifndef G4DiffractiveExcitation_h
#define G4DiffractiveExcitation_h 1
// ------------------------------------------------------------
// GEANT 4 class header file
//
// ---------------- G4DiffractiveExcitation --------------
// by Gunter Folger, October 1998.
// diffractive Excitation used by strings models
// Take a projectile and a target
// excite the projectile and target
// ------------------------------------------------------------
#include "globals.hh"
class G4VSplitableHadron;
class G4ExcitedString;
#include "G4ThreeVector.hh"
class G4DiffractiveExcitation
{
public:
G4DiffractiveExcitation(); // Uzhi
virtual ~G4DiffractiveExcitation();
virtual G4bool ExciteParticipants (G4VSplitableHadron *aPartner, G4VSplitableHadron * bPartner) const;
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:
G4DiffractiveExcitation(const G4DiffractiveExcitation &right);
// G4double ChooseX(G4double Xmin, G4double Xmax) const; // Uzhi
G4double ChooseP(G4double Pmin, G4double Pmax) const; // Uzhi
// G4ThreeVector GaussianPt(G4double widthSquare, G4double maxPtSquare) const;
G4ThreeVector GaussianPt(G4double AveragePt2, G4double maxPtSquare) const; // Uzhi
const G4DiffractiveExcitation & operator=(const G4DiffractiveExcitation &right);
int operator==(const G4DiffractiveExcitation &right) const;
int operator!=(const G4DiffractiveExcitation &right) const;
private:
// Model Parameters:
/* // Uzhi
const G4double widthOfPtSquare; // width^2 of pt for string excitation
const G4double minExtraMass; // minimum excitation mass
const G4double minmass; // mean pion transverse mass; used for Xmin
*/ // Uzhi
};
#endif