source: trunk/examples/novice/N04/src/ExN04SteppingAction.cc @ 1309

Last change on this file since 1309 was 807, checked in by garnier, 16 years ago

update

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26
27#include "ExN04SteppingAction.hh"
28#include "G4SteppingManager.hh"
29#include "G4Track.hh"
30#include "G4Step.hh"
31#include "G4StepPoint.hh"
32#include "G4TrackStatus.hh"
33#include "G4VPhysicalVolume.hh"
34#include "G4ParticleDefinition.hh"
35#include "G4ParticleTypes.hh"
36
37ExN04SteppingAction::ExN04SteppingAction()
38{;}
39
40ExN04SteppingAction::~ExN04SteppingAction()
41{;}
42
43void ExN04SteppingAction::UserSteppingAction(const G4Step * theStep)
44{
45  G4Track * theTrack = theStep->GetTrack();
46
47  // check if it is alive
48  if(theTrack->GetTrackStatus()!=fAlive) { return; }
49
50  // check if it is primary
51  if(theTrack->GetParentID()!=0) { return; }
52
53  // check if it is NOT muon
54  G4ParticleDefinition * particleType = theTrack->GetDefinition();
55  if((particleType==G4MuonPlus::MuonPlusDefinition())
56   ||(particleType==G4MuonMinus::MuonMinusDefinition()))
57  { return; }
58
59  // check if it is entering to the calorimeter volume
60  G4StepPoint * thePrePoint = theStep->GetPreStepPoint();
61  G4VPhysicalVolume * thePrePV = thePrePoint->GetPhysicalVolume();
62  G4String thePrePVname = thePrePV->GetName();
63  if(thePrePVname(0,4)=="calo") { return; }
64  G4StepPoint * thePostPoint = theStep->GetPostStepPoint();
65  G4VPhysicalVolume * thePostPV = thePostPoint->GetPhysicalVolume();
66  G4String thePostPVname = thePostPV->GetName();
67  if(thePostPVname(0,4)!="calo") { return; }
68
69  // then suspend the track
70  theTrack->SetTrackStatus(fSuspend);
71}
72
73
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