Geant4  10.03.p02
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
G4RTSteppingAction.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: G4RTSteppingAction.cc 74050 2013-09-20 09:38:19Z gcosmo $
28 //
29 //
30 //
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();
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
G4VPhysicalVolume * GetPhysicalVolume() const
bool G4bool
Definition: G4Types.hh:79
static G4VisManager * GetInstance()
Definition: G4Step.hh:76
const G4VisAttributes * GetApplicableVisAttributes(const G4VisAttributes *) const
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