00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // 00027 // $Id$ 00028 // GEANT4 tag $Name: $ 00029 // 00030 00031 #ifndef G4DiffractiveSplitableHadron_h 00032 #define G4DiffractiveSplitableHadron_h 1 00033 00034 // ------------------------------------------------------------ 00035 // GEANT 4 class header file 00036 // 00037 // ---------------- G4DiffractiveSplitableHadron---------------- 00038 // by Gunter Folger, August 1998. 00039 // class splitting an interacting particle. Used by FTF String Model. 00040 // ------------------------------------------------------------ 00041 00042 #include "G4VSplitableHadron.hh" 00043 #include "G4Nucleon.hh" 00044 #include "G4Parton.hh" 00045 00046 class G4DiffractiveSplitableHadron : public G4VSplitableHadron 00047 { 00048 00049 public: 00050 00051 G4DiffractiveSplitableHadron(); 00052 G4DiffractiveSplitableHadron(const G4ReactionProduct & aPrimary); 00053 G4DiffractiveSplitableHadron(const G4Nucleon & aNucleon); 00054 G4DiffractiveSplitableHadron(const G4VKineticNucleon * aNucleon); 00055 ~G4DiffractiveSplitableHadron(); 00056 00057 private: 00058 G4DiffractiveSplitableHadron(const G4DiffractiveSplitableHadron &); 00059 G4DiffractiveSplitableHadron& operator=(const G4DiffractiveSplitableHadron &); 00060 int operator==(const G4DiffractiveSplitableHadron &right) const; 00061 int operator!=(const G4DiffractiveSplitableHadron &right) const; 00062 00063 public: 00064 void SplitUp(); 00065 G4Parton * GetNextParton() ; 00066 G4Parton * GetNextAntiParton(); 00067 00068 void SetFirstParton(G4int PDGcode); // Uzhi 24.11.10 00069 void SetSecondParton(G4int PDGcode); // Uzhi 24.11.10 00070 00071 private: 00072 00073 //implementation 00074 G4int Diquark(G4int aquark,G4int bquark,G4int Spin) const; // to splitable hadron 00075 void ChooseStringEnds(G4int PDGcode,G4int * aEnd, G4int * bEnd) const; // to splitable hadron 00076 00077 private: 00078 G4Parton *Parton[2]; 00079 G4int PartonIndex; 00080 00081 }; 00082 00083 #endif