source: trunk/source/processes/hadronic/models/parton_string/diffraction/include/G4DiffractiveExcitation.hh@ 1315

Last change on this file since 1315 was 1196, checked in by garnier, 16 years ago

update CVS release candidate geant4.9.3.01

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1//
2// ********************************************************************
3// * License and Disclaimer *
4// * *
5// * The Geant4 software is copyright of the Copyright Holders of *
6// * the Geant4 Collaboration. It is provided under the terms and *
7// * conditions of the Geant4 Software License, included in the file *
8// * LICENSE and available at http://cern.ch/geant4/license . These *
9// * include a list of copyright holders. *
10// * *
11// * Neither the authors of this software system, nor their employing *
12// * institutes,nor the agencies providing financial support for this *
13// * work make any representation or warranty, express or implied, *
14// * regarding this software system or assume any liability for its *
15// * use. Please see the license in the file LICENSE and URL above *
16// * for the full disclaimer and the limitation of liability. *
17// * *
18// * This code implementation is the result of the scientific and *
19// * technical work of the GEANT4 collaboration. *
20// * By using, copying, modifying or distributing the software (or *
21// * any work based on the software) you agree to acknowledge its *
22// * use in resulting scientific publications, and indicate your *
23// * acceptance of all terms of the Geant4 Software license. *
24// ********************************************************************
25//
26//
27// $Id: G4DiffractiveExcitation.hh,v 1.4 2009/09/17 18:24:30 vuzhinsk Exp $
28
29#ifndef G4DiffractiveExcitation_h
30#define G4DiffractiveExcitation_h 1
31// ------------------------------------------------------------
32// GEANT 4 class header file
33//
34// ---------------- G4DiffractiveExcitation --------------
35// by Gunter Folger, October 1998.
36// diffractive Excitation used by strings models
37// Take a projectile and a target
38// excite the projectile and target
39// ------------------------------------------------------------
40
41#include "globals.hh"
42class G4VSplitableHadron;
43class G4ExcitedString;
44#include "G4FTFParameters.hh"
45#include "G4ElasticHNScattering.hh" // Uzhi 3.09.09
46#include "G4ThreeVector.hh"
47
48class G4DiffractiveExcitation
49{
50
51 public:
52
53 G4DiffractiveExcitation();
54 virtual ~G4DiffractiveExcitation();
55
56 virtual G4bool ExciteParticipants (G4VSplitableHadron *aPartner,
57 G4VSplitableHadron * bPartner,
58 G4FTFParameters *theParameters,
59 G4ElasticHNScattering *theElastic) const;
60
61 virtual void CreateStrings (G4VSplitableHadron * aHadron,
62 G4bool isProjectile,
63 G4ExcitedString * &FirstString,
64 G4ExcitedString * &SecondString,
65 G4FTFParameters *theParameters) const;
66 private:
67
68 G4DiffractiveExcitation(const G4DiffractiveExcitation &right);
69
70 G4ThreeVector GaussianPt(G4double AveragePt2, G4double maxPtSquare) const;
71 G4double ChooseP(G4double Pmin, G4double Pmax) const;
72 G4double GetQuarkFractionOfKink(G4double zmin, G4double zmax) const;
73 void UnpackMeson( G4int IdPDG, G4int &Q1, G4int &Q2) const; // Uzhi 7.09.09
74 void UnpackBaryon(G4int IdPDG, G4int &Q1, G4int &Q2, G4int &Q3) const; // Uzhi 7.09.09
75 G4int NewNucleonId(G4int Q1, G4int Q2, G4int Q3) const; // Uzhi 7.09.09
76
77 const G4DiffractiveExcitation & operator=(const G4DiffractiveExcitation &right);
78 int operator==(const G4DiffractiveExcitation &right) const;
79 int operator!=(const G4DiffractiveExcitation &right) const;
80
81};
82
83#endif
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