Geant4 Cross Reference |
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 28 #ifndef G4CollisionMesonBaryonToResonance_h 29 #define G4CollisionMesonBaryonToResonance_h 30 31 #include "globals.hh" 32 #include "G4CollisionComposite.hh" 33 #include "G4VCrossSectionSource.hh" 34 #include "G4VAngularDistribution.hh" 35 #include "G4KineticTrackVector.hh" 36 #include <vector> 37 #include "G4XpipNTotal.hh" 38 #include "G4XpimNTotal.hh" 39 #include "G4PionPlus.hh" 40 #include "G4Proton.hh" 41 #include "G4PionMinus.hh" 42 43 44 class G4CollisionMesonBaryonToResonance : public G4CollisionComposite 45 { 46 47 public: 48 49 G4CollisionMesonBaryonToResonance(); 50 virtual ~G4CollisionMesonBaryonToResonance(){}; 51 52 private: 53 G4CollisionMesonBaryonToResonance(const G4CollisionMesonBaryonToResonance &); 54 G4CollisionMesonBaryonToResonance & operator= (const G4CollisionMesonBaryonToResonance &); 55 56 57 virtual G4String GetName() const { return "mN -> baryon Resonance Collision"; } 58 virtual G4double CrossSection(const G4KineticTrack& trk1, 59 const G4KineticTrack& trk2) const 60 { 61 G4double result=0; 62 // if(trk1.GetDefinition() == G4PionPlus::PionPlus() && trk2.GetDefinition()==G4Proton::Proton()) 63 // { 64 // result=thepipp.CrossSection(trk1, trk2); 65 // } 66 // else if(trk2.GetDefinition() == G4PionPlus::PionPlus() && trk1.GetDefinition()==G4Proton::Proton()) 67 // { 68 // result=thepipp.CrossSection(trk2, trk1); 69 // } 70 // else if(trk1.GetDefinition() == G4PionMinus::PionMinus() && trk2.GetDefinition()==G4Proton::Proton()) 71 // { 72 // result=thepimp.CrossSection(trk1, trk2); 73 // } 74 // else if(trk2.GetDefinition() == G4PionMinus::PionMinus() && trk1.GetDefinition()==G4Proton::Proton()) 75 // { 76 // result=thepimp.CrossSection(trk2, trk1); 77 // } 78 // else 79 { 80 result = G4CollisionComposite::CrossSection(trk1, trk2); 81 } 82 return result; 83 } 84 85 protected: 86 87 virtual const std::vector<G4String>& GetListOfColliders(G4int ) const 88 { 89 throw G4HadronicException(__FILE__, __LINE__, "Tried to call G4CollisionMesonBaryonToResonance::GetListOfColliders. Please find out why!"); 90 std::vector<G4String> * aList = new std::vector<G4String>; 91 return *aList; 92 } 93 private: 94 G4XpipNTotal thepipp; 95 G4XpimNTotal thepimp; 96 }; 97 98 #endif 99