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G4TrajectoryEncounteredVolumeFilter.cc
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25 //
26 //
27 // Filter trajectories according to encountered volume name. Only registered
28 // volumes will pass the filter.
29 //
30 // John Allison, Feb 2016
31 //
34 #include "G4VTrajectoryPoint.hh"
35 #include "G4AttValue.hh"
36 #include "G4RichTrajectory.hh"
37 
40 {}
41 
43 
44 bool
46 {
47  try
48  {
49  const G4RichTrajectory& richTrajectory = dynamic_cast<const G4RichTrajectory&>(traj);
50 
51  for (const auto& pvname: fVolumes) {
52  for (G4int iPoint = 0; iPoint < richTrajectory.GetPointEntries(); iPoint++) {
53  G4VTrajectoryPoint* point = richTrajectory.GetPoint(iPoint);
54  if (!point) continue;
55  std::vector<G4AttValue>* attValues = point->CreateAttValues();
56  std::vector<G4AttValue>::const_iterator iAtt;
57  for (iAtt = attValues->begin(); iAtt != attValues->end(); ++iAtt) {
58  if (iAtt->GetName() == "PostVPath" &&
59  iAtt->GetValue().contains(pvname)) break;
60  }
61  if (iAtt != attValues->end()) { // Required value found
62  return true; // First found pvname determines selection.
63  }
64  }
65  }
66  return false;
67  }
68 
69  catch (const std::bad_cast&)
70  {
72  ed << "Requires G4RichTrajectory - \"/vis/scene/add/trajectories rich\"";
74  ("G4TrajectoryEncounteredVolumeFilter::Evaluate(const G4VTrajectory& traj)",
75  "modeling0126",
76  JustWarning, ed);
77  return false;
78  }
79 }
80 
81 void
83 {
84  fVolumes.push_back(volume);
85 }
86 
87 void
89 {
90  ostr<<"Volume names registered: "<<G4endl;
91  std::vector<G4String>::const_iterator iter = fVolumes.begin();
92 
93  while (iter != fVolumes.end()) {
94  ostr<<*iter<<G4endl;
95  iter++;
96  }
97 }
98 
99 void
101 {
102  // Clear volume vector
103  fVolumes.clear();
104 }