Geant4_10
G4RTSteppingAction.cc
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27 // $Id: G4RTSteppingAction.cc 74050 2013-09-20 09:38:19Z gcosmo $
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31 
32 
33 #include "G4RTSteppingAction.hh"
34 
35 #include "G4SteppingManager.hh"
36 #include "G4VisManager.hh"
37 #include "G4VisAttributes.hh"
38 #include "G4Colour.hh"
39 #include "G4Track.hh"
40 #include "G4StepStatus.hh"
42 
43 G4bool G4RTSteppingAction::ignoreTransparency = false;
44 
46 {}
47 
49 {
50  // Stop the ray particle if it reaches to the coloured volume with its alpha = 1
51  // or coloured volume and the user request to ignore transparency
52 
53  G4StepPoint* fpStepPoint = aStep -> GetPostStepPoint();
54  G4VPhysicalVolume* postVolume_phys=fpStepPoint->GetPhysicalVolume();
55 
56  if(!postVolume_phys) return; // Reach to out of the world
57 
58  const G4LogicalVolume* postVolume_log = postVolume_phys->GetLogicalVolume();
59  const G4VisAttributes* postVisAtt = postVolume_log -> GetVisAttributes();
60  G4VisManager* visManager = G4VisManager::GetInstance();
61  if(visManager) {
62  G4VViewer* viewer = visManager->GetCurrentViewer();
63  if (viewer) {
64  postVisAtt = viewer->GetApplicableVisAttributes(postVisAtt);
65  }
66  }
67  if((!postVisAtt) || (!(postVisAtt->IsVisible()))) return; // Invisible volume, continue tracking
68 
69  if((postVisAtt->IsForceDrawingStyle())
70  &&(postVisAtt->GetForcedDrawingStyle()==G4VisAttributes::wireframe)) return;
71  // Wire frame volume, continue tracking
72 
73  G4double postAlpha=(postVisAtt->GetColour()).GetAlpha();
74 
75  if(postAlpha==1.0 || ignoreTransparency) // Stop stepping
76  {
77  G4Track* currentTrack = aStep -> GetTrack();
78  currentTrack -> SetTrackStatus(fStopAndKill);
79  }
80 }
81 
83 { ignoreTransparency = val; }
85 { return ignoreTransparency; }
static G4bool GetIgnoreTransparency()
G4bool IsVisible() const
const G4Colour & GetColour() const
const G4VisAttributes * GetApplicableVisAttributes(const G4VisAttributes *) const
Definition: G4VViewer.cc:78
G4VPhysicalVolume * GetPhysicalVolume() const
bool G4bool
Definition: G4Types.hh:79
Definition: G4Step.hh:76
virtual void UserSteppingAction(const G4Step *)
G4LogicalVolume * GetLogicalVolume() const
static void SetIgnoreTransparency(G4bool val)
G4bool IsForceDrawingStyle() const
G4VViewer * GetCurrentViewer() const
double G4double
Definition: G4Types.hh:76
ForcedDrawingStyle GetForcedDrawingStyle() const