| [819] | 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| [1192] | 27 | // $Id: G4RangeTest.cc,v 1.9 2009/06/10 13:32:36 mantero Exp $
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| [1196] | 28 | // GEANT4 tag $Name: geant4-09-03-cand-01 $
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| [819] | 29 | //
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| 30 | // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
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| 31 | //
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| 32 | // History:
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| 33 | // -----------
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| 34 | // 05 Oct 2001 MGP Created
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| 35 | // 21 Jan 2003 VI Cut per region
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| 36 | //
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| 37 | // -------------------------------------------------------------------
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| 38 |
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| 39 | #include "G4RangeTest.hh"
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| 40 | #include "G4ParticleDefinition.hh"
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| 41 | #include "G4MaterialCutsCouple.hh"
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| 42 | #include "G4EnergyLossTables.hh"
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| 43 | #include "G4Electron.hh"
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| 44 | #include "G4Positron.hh"
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| 45 |
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| 46 | G4RangeTest::~G4RangeTest()
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| 47 | { }
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| 48 |
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| 49 | G4bool G4RangeTest::Escape(const G4ParticleDefinition* particle,
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| 50 | const G4MaterialCutsCouple* couple,
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| 51 | G4double energy,
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| 52 | G4double safety) const
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| 53 | {
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| 54 | G4bool value = true;
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| 55 | size_t idx = 0;
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| 56 | if(particle == G4Electron::Electron()) idx = 1;
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| 57 | else if(particle == G4Positron::Positron()) idx = 2;
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| 58 | if(idx>0) {
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| 59 | G4double range = G4EnergyLossTables::GetRange(particle,energy,couple);
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| 60 | G4double cut = couple->GetProductionCuts()->GetProductionCut(idx);
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| 61 | G4double rMin = std::min(cut,safety);
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| 62 | value = (range > rMin);
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| 63 | }
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| 64 | return value;
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| 65 | }
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