source: trunk/source/processes/electromagnetic/lowenergy/src/G4RangeTest.cc @ 1007

Last change on this file since 1007 was 1007, checked in by garnier, 15 years ago

update to geant4.9.2

File size: 2.7 KB
Line 
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26//
27// $Id: G4RangeTest.cc,v 1.8 2006/06/29 19:41:03 gunter Exp $
28// GEANT4 tag $Name: geant4-09-02 $
29//
30// Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
31//
32// History:
33// -----------
34// 05 Oct 2001   MGP        Created
35// 21 Jan 2003   VI         Cut per region
36//
37// -------------------------------------------------------------------
38
39#include "G4RangeTest.hh"
40#include "G4ParticleDefinition.hh"
41#include "G4MaterialCutsCouple.hh"
42#include "G4EnergyLossTables.hh"
43#include "G4Electron.hh"
44#include "G4Positron.hh"
45
46G4RangeTest::~G4RangeTest()
47{ }
48
49G4bool G4RangeTest::Escape(const G4ParticleDefinition* particle,
50                           const G4MaterialCutsCouple* couple,
51                           G4double energy,
52                           G4double safety) const
53{
54  G4bool value = true;
55  size_t idx = 0;
56  if(particle == G4Electron::Electron()) idx = 1;
57  else if(particle == G4Positron::Positron()) idx = 2;
58  if(idx>0) {
59    G4double range = G4EnergyLossTables::GetRange(particle,energy,couple);
60    G4double cut = couple->GetProductionCuts()->GetProductionCut(idx);
61    G4double rMin = std::min(cut,safety);
62    value = (range > rMin);
63  }
64  return value;
65}
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