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File indexing completed on 2025-02-27 09:18:25
0001 // 0002 // ******************************************************************** 0003 // * License and Disclaimer * 0004 // * * 0005 // * The Geant4 software is copyright of the Copyright Holders of * 0006 // * the Geant4 Collaboration. It is provided under the terms and * 0007 // * conditions of the Geant4 Software License, included in the file * 0008 // * LICENSE and available at http://cern.ch/geant4/license . These * 0009 // * include a list of copyright holders. * 0010 // * * 0011 // * Neither the authors of this software system, nor their employing * 0012 // * institutes,nor the agencies providing financial support for this * 0013 // * work make any representation or warranty, express or implied, * 0014 // * regarding this software system or assume any liability for its * 0015 // * use. Please see the license in the file LICENSE and URL above * 0016 // * for the full disclaimer and the limitation of liability. * 0017 // * * 0018 // * This code implementation is the result of the scientific and * 0019 // * technical work of the GEANT4 collaboration. * 0020 // * By using, copying, modifying or distributing the software (or * 0021 // * any work based on the software) you agree to acknowledge its * 0022 // * use in resulting scientific publications, and indicate your * 0023 // * acceptance of all terms of the Geant4 Software license. * 0024 // ******************************************************************** 0025 // 0026 // 0027 // 0028 // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch) 0029 // 0030 // History: 0031 // ----------- 0032 // 05 Oct 2001 MGP Created 0033 // 21 Jan 2003 VI Cut per region 0034 // 0035 // ------------------------------------------------------------------- 0036 0037 #include "G4RDRangeTest.hh" 0038 #include "G4ParticleDefinition.hh" 0039 #include "G4MaterialCutsCouple.hh" 0040 #include "G4EnergyLossTables.hh" 0041 #include "G4Electron.hh" 0042 #include "G4Positron.hh" 0043 0044 G4RDRangeTest::~G4RDRangeTest() 0045 { } 0046 0047 G4bool G4RDRangeTest::Escape(const G4ParticleDefinition* particle, 0048 const G4MaterialCutsCouple* couple, 0049 G4double energy, 0050 G4double safety) const 0051 { 0052 G4bool value = true; 0053 size_t idx = 0; 0054 if(particle == G4Electron::Electron()) idx = 1; 0055 else if(particle == G4Positron::Positron()) idx = 2; 0056 if(idx>0) { 0057 G4double range = G4EnergyLossTables::GetRange(particle,energy,couple); 0058 G4double cut = couple->GetProductionCuts()->GetProductionCut(idx); 0059 G4double rMin = std::min(cut,safety); 0060 value = (range > rMin); 0061 } 0062 return value; 0063 }
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