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 // 29 // ClassName: G4LENDBertiniGammaElectroNuclearBuilder 30 // 31 // Author: 2017 Oct. T. Koi 32 // 33 // Modified: 34 //---------------------------------------------------------------------------- 35 // 36 37 #include "G4LENDBertiniGammaElectroNuclearBuilder.hh" 38 #include "G4LENDorBERTModel.hh" 39 #include "G4LENDCombinedCrossSection.hh" 40 41 #include "globals.hh" 42 #include "G4ios.hh" 43 #include "G4SystemOfUnits.hh" 44 45 #include "G4ParticleDefinition.hh" 46 #include "G4ParticleTable.hh" 47 #include "G4Gamma.hh" 48 #include "G4ProcessManager.hh" 49 50 G4LENDBertiniGammaElectroNuclearBuilder::G4LENDBertiniGammaElectroNuclearBuilder(G4bool eNucl) : 51 G4BertiniElectroNuclearBuilder( eNucl ) 52 {} 53 54 void G4LENDBertiniGammaElectroNuclearBuilder::Build() 55 { 56 //G4cout << "G4LENDBertiniGammaElectroNuclearBuilder::Build()" << G4endl; 57 58 G4BertiniElectroNuclearBuilder::Build(); 59 60 if ( !G4FindDataDir("G4LENDDATA") ) { 61 G4String message = "\n Skipping activation of Low Energy Nuclear Data (LEND) model for gamma nuclear interactions.\n The LEND model needs data files and they are available from ftp://gdo-nuclear.ucllnl.org/GND_after2013/GND_v1.3.tar.gz.\n Please set the environment variable G4LENDDATA to point to the directory named v1.3 extracted from the archive file.\n"; 62 G4Exception( "G4LENDBertiniGammaElectroNuclearBuilder::Build()" 63 , "G4LENDBertiniGammaElectroNuclearBuilder001" 64 , JustWarning , message); 65 return; 66 } 67 68 theGammaReaction->SetMinEnergy(20*MeV); 69 G4LENDorBERTModel* theGammaReactionLowE = new G4LENDorBERTModel( G4Gamma::Gamma() ); 70 theGammaReactionLowE->DumpLENDTargetInfo(true); 71 G4LENDCombinedCrossSection* theGammaCrossSectionLowE = new G4LENDCombinedCrossSection( G4Gamma::Gamma() ); 72 theGammaReactionLowE->SetMaxEnergy(20*MeV); 73 thePhotoNuclearProcess->RegisterMe(theGammaReactionLowE); 74 thePhotoNuclearProcess->AddDataSet(theGammaCrossSectionLowE); 75 } 76