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" |
---|
42 | class G4VSplitableHadron; |
---|
43 | class G4ExcitedString; |
---|
44 | #include "G4FTFParameters.hh" |
---|
45 | #include "G4ElasticHNScattering.hh" // Uzhi 3.09.09 |
---|
46 | #include "G4ThreeVector.hh" |
---|
47 | |
---|
48 | class 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 |
---|