Geant4  10.01
TrackingAction.cc
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26 // -------------------------------------------------------------------
27 // $Id$
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29 
30 #include "TrackingAction.hh"
31 #include "G4Track.hh"
32 #include "G4VSolid.hh"
33 #include "G4Region.hh"
34 #include "G4Electron.hh"
35 #include "G4Gamma.hh"
36 #include "DetectorConstruction.hh"
37 
38 using namespace std;
39 
41 {
42  fDetector = detector;
43  fTargetRegion = 0;
44 }
45 
47 {
48  fDetector = 0;
49  fTargetRegion = 0;
50 }
51 
53 {
54  const G4ParticleDefinition* particleDefinition = track->GetParticleDefinition();
55 
56  if(particleDefinition == G4Electron::Definition() || particleDefinition == G4Gamma::Definition())
57  {
58  if(fTargetRegion == 0) // target region is initialized after detector construction instantiation
59  {
60  fTargetRegion = fDetector->GetTargetRegion();
61  }
62 
63  const G4ThreeVector& position = track->GetPosition();
64 
65  int N = fTargetRegion->GetNumberOfRootVolumes();
66  std::vector<G4LogicalVolume*>::iterator it_logicalVolumeInRegion =
67  fTargetRegion->GetRootLogicalVolumeIterator();
68 
69  bool inside_target = false;
70 
71  for(int i = 0; i < N ; i++, it_logicalVolumeInRegion++)
72  {
73  EInside test_status = (*it_logicalVolumeInRegion)->GetSolid()->Inside(position) ;
74  if(test_status == kInside)
75  {
76  inside_target = true;
77  break;
78  }
79  /*
80  else if (test_status == kSurface)
81  {
82  }
83  */
84  }
85 
86  if(inside_target == true)
87  {
88  fNParticleInTarget[particleDefinition]++;
89  }
90  else
91  {
92  fNParticleInWorld[particleDefinition]++;
93  }
94  }
95 }
96 
CLHEP::Hep3Vector G4ThreeVector
const G4ThreeVector & GetPosition() const
static G4Electron * Definition()
Definition: G4Electron.cc:49
#define position
Definition: xmlparse.cc:605
void PreUserTrackingAction(const G4Track *)
const G4ParticleDefinition * GetParticleDefinition() const
EInside
Definition: geomdefs.hh:58
Detector construction class to demonstrate various ways of placement.
static G4Gamma * Definition()
Definition: G4Gamma.cc:49