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 // Short description: The CHIPS model provides the G4QHadronVector 00027 // output, which is converted to the G4 particle-singletons 00028 // -------------------------------------------------------------------- 00029 // 00030 // Created: J.P. Wellisch, 2000/08/18 00031 // 01.09.2008 V.Ivanchenko 00032 // 00033 00034 #include "G4GammaNuclearReaction.hh" 00035 #include "G4Gamma.hh" 00036 #include "G4Nucleus.hh" 00037 #include "G4HadFinalState.hh" 00038 #include "G4HadProjectile.hh" 00039 #include <iostream> 00040 00041 00042 G4GammaNuclearReaction::G4GammaNuclearReaction(const G4String& name): 00043 G4HadronicInteraction(name) 00044 { 00045 Description(); 00046 } 00047 00048 00049 G4GammaNuclearReaction::~G4GammaNuclearReaction() 00050 {} 00051 00052 00053 void G4GammaNuclearReaction::Description() const 00054 { 00055 char* dirName = getenv("G4PhysListDocDir"); 00056 if (dirName) { 00057 std::ofstream outFile; 00058 G4String outFileName = GetModelName() + ".html"; 00059 G4String pathName = G4String(dirName) + "/" + outFileName; 00060 00061 outFile.open(pathName); 00062 outFile << "<html>\n"; 00063 outFile << "<head>\n"; 00064 00065 outFile << "<title>Description of CHIPS Gamma Nuclear Model</title>\n"; 00066 outFile << "</head>\n"; 00067 outFile << "<body>\n"; 00068 00069 outFile << "G4GammaNuclearReaction handles inelastic gamma scattering\n" 00070 << "using the Chiral Invariant Phase Space (CHIPS) model of\n" 00071 << "M. Kossov. The incident gamma is interacted directly with\n" 00072 << "nucleons and clusters of nucleons within the target by\n" 00073 << "forming quasmons (or generalized excited hadrons) which then\n" 00074 << "decay into final state hadrons. The model is valid for\n" 00075 << "incident gamma energies up to 3.5 GeV.\n"; 00076 00077 outFile << "</body>\n"; 00078 outFile << "</html>\n"; 00079 outFile.close(); 00080 } 00081 } 00082 00083 00084 G4HadFinalState * G4GammaNuclearReaction::ApplyYourself( 00085 const G4HadProjectile& aTrack, 00086 G4Nucleus& aTargetNucleus) 00087 { 00088 if(aTrack.GetDefinition() != G4Gamma::GammaDefinition()) 00089 { 00090 throw G4HadronicException(__FILE__, __LINE__, 00091 "Called G4GammaNuclearReaction for particle other than gamma"); 00092 } 00093 return theModel.ApplyYourself(aTrack, aTargetNucleus); 00094 } 00095