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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 #include "G4CollisionMesonBaryonElastic.hh" 27 #include "G4AngularDistribution.hh" 28 #include "G4XMesonBaryonElastic.hh" 29 #include "G4Proton.hh" 30 #include "G4Neutron.hh" 31 #include "G4PionZero.hh" 32 #include "G4PionMinus.hh" 33 #include "G4PionPlus.hh" 34 #include <vector> 35 G4CollisionMesonBaryonElastic::G4CollisionMesonBaryonElastic() 36 { 37 angularDistribution = new G4AngularDistribution(false); 38 crossSectionSource = new G4XMesonBaryonElastic(); 39 } 40 41 G4CollisionMesonBaryonElastic::~G4CollisionMesonBaryonElastic() 42 { 43 delete angularDistribution; 44 delete crossSectionSource; 45 } 46 47 G4bool G4CollisionMesonBaryonElastic:: 48 IsInCharge(const G4KineticTrack& trk1, const G4KineticTrack& trk2) const 49 { 50 G4int partons1 = GetNumberOfPartons(trk1.GetDefinition()); 51 G4int partons2 = GetNumberOfPartons(trk2.GetDefinition()); 52 G4bool result = (partons1 == 2 && partons2 ==3) || 53 (partons2 == 2 && partons1 ==3); 54 return result; 55 } 56 57 G4String G4CollisionMesonBaryonElastic:: 58 GetName() const 59 { 60 return "Meson Baryon Elastic Collision"; 61 } 62 63 const std::vector<G4String>& G4CollisionMesonBaryonElastic:: 64 GetListOfColliders(G4int ) const 65 { 66 throw G4HadronicException(__FILE__, __LINE__, "Called G4CollisionMesonBaryonElastic::GetListOfColliders"); 67 return dummy; 68 } 69