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 //--------------------------------------------------------------------------- 00029 // 00030 // ClassName: G4NeutronCrossSectionXS 00031 // 00032 // Author: 3 June 2010 V. Ivanchenko 00033 // 00034 // Modified: 00035 // 00036 //---------------------------------------------------------------------------- 00037 // 00038 // Inelastic and capture cross section from XS database added 00039 // on top of existing Physics List 00040 00041 #include "G4NeutronCrossSectionXS.hh" 00042 #include "G4DataQuestionaire.hh" 00043 00044 #include "G4NeutronInelasticXS.hh" 00045 #include "G4NeutronCaptureXS.hh" 00046 00047 #include "G4ParticleDefinition.hh" 00048 #include "G4HadronicProcess.hh" 00049 #include "G4ProcessManager.hh" 00050 #include "G4ProcessVector.hh" 00051 #include "G4HadronicProcessType.hh" 00052 00053 #include "G4Neutron.hh" 00054 00055 // factory 00056 #include "G4PhysicsConstructorFactory.hh" 00057 // 00058 G4_DECLARE_PHYSCONSTR_FACTORY(G4NeutronCrossSectionXS); 00059 00060 00061 G4NeutronCrossSectionXS::G4NeutronCrossSectionXS(G4int ver) : 00062 G4VPhysicsConstructor("NeutronXS"), verbose(ver) 00063 { 00064 G4DataQuestionaire q(no,no,no,no,no,neutronxs); 00065 } 00066 00067 G4NeutronCrossSectionXS::~G4NeutronCrossSectionXS() 00068 {} 00069 00070 void G4NeutronCrossSectionXS::ConstructParticle() 00071 { 00072 G4Neutron::Neutron(); 00073 } 00074 00075 void G4NeutronCrossSectionXS::ConstructProcess() 00076 { 00077 00078 G4NeutronInelasticXS* xinel = new G4NeutronInelasticXS(); 00079 G4NeutronCaptureXS* xcap = new G4NeutronCaptureXS(); 00080 00081 const G4ParticleDefinition* neutron = G4Neutron::Neutron(); 00082 if(verbose > 1) { 00083 G4cout << "### G4NeutronCrossSectionXS: use alternative neutron X-sections" 00084 << G4endl; 00085 } 00086 00087 G4ProcessVector* pv = neutron->GetProcessManager()->GetProcessList(); 00088 G4int n = pv->size(); 00089 G4HadronicProcess* had = 0; 00090 for(G4int i=0; i<n; i++) { 00091 if(fHadronInelastic == ((*pv)[i])->GetProcessSubType()) { 00092 had = static_cast<G4HadronicProcess*>((*pv)[i]); 00093 had->AddDataSet(xinel); 00094 } else if(fCapture == ((*pv)[i])->GetProcessSubType()) { 00095 had = static_cast<G4HadronicProcess*>((*pv)[i]); 00096 had->AddDataSet(xcap); 00097 } 00098 } 00099 }