Geant4  10.03.p02
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
TrackingAction.cc
Go to the documentation of this file.
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 // -------------------------------------------------------------------
27 // $Id$
28 // -------------------------------------------------------------------
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 
const G4ThreeVector & GetPosition() const
static G4Electron * Definition()
Definition: G4Electron.cc:49
void PreUserTrackingAction(const G4Track *)
const G4ParticleDefinition * GetParticleDefinition() const
EInside
Definition: geomdefs.hh:58
Detector construction class to define materials and geometry.
**D E S C R I P T I O N
Definition: HEPEvtcom.cc:77
static G4Gamma * Definition()
Definition: G4Gamma.cc:49