Geant4  10.03.p02
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TrackingAction.cc
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35 
36 #include "TrackingAction.hh"
37 #include "G4Track.hh"
38 #include "G4VSolid.hh"
39 #include "G4Region.hh"
40 #include "G4Electron.hh"
41 #include "G4Gamma.hh"
42 #include "G4RegionStore.hh"
43 
44 using namespace std;
45 
46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
47 
50  RunInitObserver(), fpTargetRegion(0)
51 {}
52 
53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
54 
56 {
57  fpTargetRegion = 0;
58 }
59 
60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
61 
63 {
64  const G4ParticleDefinition* particleDefinition =
65  track->GetParticleDefinition();
66 
67  if(particleDefinition == G4Electron::Definition() ||
68  particleDefinition == G4Gamma::Definition())
69  {
70  if(fpTargetRegion == 0)
71  // target region is initialized after
72  //detector construction instantiation
73  {
74  G4Exception("TrackingAction","fpTargetRegion == 0",
75  FatalException,"No target has been found");
76  }
77 
78  const G4ThreeVector& position = track->GetPosition();
79 
80  int N = fpTargetRegion->GetNumberOfRootVolumes();
81  std::vector<G4LogicalVolume*>::iterator it_logicalVolumeInRegion =
82  fpTargetRegion->GetRootLogicalVolumeIterator();
83 
84  bool inside_target = false;
85 
86  for(int i = 0; i < N ; i++, it_logicalVolumeInRegion++)
87  {
88  EInside test_status = (*it_logicalVolumeInRegion)->GetSolid()->
89  Inside(position) ;
90  if(test_status == kInside)
91  {
92  inside_target = true;
93  break;
94  }
95  /*
96  else if (test_status == kSurface)
97  {
98  }
99  */
100  }
101 
102  if(inside_target == true)
103  {
104  fNParticleInTarget[particleDefinition]++;
105  }
106  else
107  {
108  fNParticleInWorld[particleDefinition]++;
109  }
110  }
111 }
112 
113 void
115 {
116  fpTargetRegion = G4RegionStore::GetInstance()->GetRegion("Target");
117 }
G4Region * GetRegion(const G4String &name, G4bool verbose=true) const
const G4ThreeVector & GetPosition() const
static G4Electron * Definition()
Definition: G4Electron.cc:49
static G4RegionStore * GetInstance()
void PreUserTrackingAction(const G4Track *)
const G4ParticleDefinition * GetParticleDefinition() const
void G4Exception(const char *originOfException, const char *exceptionCode, G4ExceptionSeverity severity, const char *comments)
Definition: G4Exception.cc:41
EInside
Definition: geomdefs.hh:58
**D E S C R I P T I O N
Definition: HEPEvtcom.cc:77
size_t GetNumberOfRootVolumes() const
static G4Gamma * Definition()
Definition: G4Gamma.cc:49
std::vector< G4LogicalVolume * >::iterator GetRootLogicalVolumeIterator()