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 // $Id$ 00027 // 00028 // Implements a *reverse* sorting: std::sort expects a less-than operator 00029 // which returns true if arg1<arg2. This function returns true if arg1>=arg2. 00030 // 00031 // 20091125 M. Kelsey -- Add additional operator() which uses pointers 00032 // 20110415 M. Kelsey -- Add additional operator() for G4CascadParticle 00033 00034 #ifndef G4PARTICLE_LARGER_EKIN_HH 00035 #define G4PARTICLE_LARGER_EKIN_HH 00036 00037 #include "G4CascadParticle.hh" 00038 #include "G4InuclElementaryParticle.hh" 00039 00040 #ifdef G4CASCADE_DEBUG_SORT 00041 #include "G4ios.hh" 00042 #endif 00043 00044 class G4ParticleLargerEkin { 00045 public: 00046 G4bool operator() (const G4InuclElementaryParticle& part1, 00047 const G4InuclElementaryParticle& part2) { 00048 #ifdef G4CASCADE_DEBUG_SORT 00049 G4cout << "part1 @ " << &part1 << ": "; 00050 part1.printParticle(); 00051 G4cout << "part2 @ " << &part2 << ": "; 00052 part2.printParticle(); 00053 G4cout << G4endl; 00054 #endif 00055 return (part1.getKineticEnergy() >= part2.getKineticEnergy()); 00056 } 00057 00058 G4bool operator() (const G4InuclElementaryParticle* part1, 00059 const G4InuclElementaryParticle* part2) { 00060 return (part1 && part2 && operator()(*part1, *part2)); 00061 } 00062 00063 G4bool operator() (const G4CascadParticle& part1, 00064 const G4CascadParticle& part2) { 00065 return (operator()(part1.getParticle(), part2.getParticle())); 00066 } 00067 00068 G4bool operator() (const G4CascadParticle* part1, 00069 const G4CascadParticle* part2) { 00070 return (part1 && part2 && operator()(*part1, *part2)); 00071 } 00072 }; 00073 00074 #endif // G4PARTICLE_LARGER_EKIN_HH