| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
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18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // 26 //
>> 27 // $Id$
27 // 28 //
28 // 29 //
29 // 30 //
30 31
31 32
32 #include "G4RTSteppingAction.hh" 33 #include "G4RTSteppingAction.hh"
33 34
34 #include "G4RayTracerSceneHandler.hh" 35 #include "G4RayTracerSceneHandler.hh"
35 #include "G4SteppingManager.hh" 36 #include "G4SteppingManager.hh"
36 #include "G4VisManager.hh" 37 #include "G4VisManager.hh"
37 #include "G4VisAttributes.hh" 38 #include "G4VisAttributes.hh"
38 #include "G4Colour.hh" 39 #include "G4Colour.hh"
39 #include "G4Track.hh" 40 #include "G4Track.hh"
40 #include "G4StepStatus.hh" 41 #include "G4StepStatus.hh"
41 #include "G4TransportationManager.hh" 42 #include "G4TransportationManager.hh"
42 43
43 G4bool G4RTSteppingAction::ignoreTransparency 44 G4bool G4RTSteppingAction::ignoreTransparency = false;
44 45
45 G4RTSteppingAction::G4RTSteppingAction() 46 G4RTSteppingAction::G4RTSteppingAction()
46 {} 47 {}
47 48
48 void G4RTSteppingAction::UserSteppingAction(co 49 void G4RTSteppingAction::UserSteppingAction(const G4Step* aStep)
49 { 50 {
50 // Stop the ray particle if it reaches to th 51 // Stop the ray particle if it reaches to the coloured volume with its alpha = 1
51 // or coloured volume and the user request t 52 // or coloured volume and the user request to ignore transparency
52 53
53 G4StepPoint* postStepPoint = aStep -> GetPos 54 G4StepPoint* postStepPoint = aStep -> GetPostStepPoint();
54 55
55 G4VPhysicalVolume* postVolume_phys=postStepP 56 G4VPhysicalVolume* postVolume_phys=postStepPoint->GetPhysicalVolume();
56 if(!postVolume_phys) return; // Reach to o 57 if(!postVolume_phys) return; // Reach to out of the world
57 58
58 G4VisManager* visManager = G4VisManager::Get 59 G4VisManager* visManager = G4VisManager::GetInstance();
59 G4RayTracerSceneHandler* sceneHandler = 60 G4RayTracerSceneHandler* sceneHandler =
60 static_cast<G4RayTracerSceneHandler*>(visMan 61 static_cast<G4RayTracerSceneHandler*>(visManager->GetCurrentSceneHandler());
61 62
62 // Make a path from the touchable 63 // Make a path from the touchable
63 const G4VTouchable* postTouchable = postStep 64 const G4VTouchable* postTouchable = postStepPoint->GetTouchable();
64 G4int postDepth = postTouchable->GetHistoryD 65 G4int postDepth = postTouchable->GetHistoryDepth();
65 G4ModelingParameters::PVPointerCopyNoPath lo 66 G4ModelingParameters::PVPointerCopyNoPath localPostPVPointerCopyNoPath;
66 for (G4int i = postDepth; i >= 0; --i) { 67 for (G4int i = postDepth; i >= 0; --i) {
67 localPostPVPointerCopyNoPath.push_back 68 localPostPVPointerCopyNoPath.push_back
68 (G4ModelingParameters::PVPointerCopyNo 69 (G4ModelingParameters::PVPointerCopyNo
69 (postTouchable->GetVolume(i),postTouchabl 70 (postTouchable->GetVolume(i),postTouchable->GetCopyNumber(i)));
70 } 71 }
71 72
72 // Pick up the vis atts, if any, from the sc 73 // Pick up the vis atts, if any, from the scene handler
73 const auto& sceneVisAttsMap = sceneHandler-> 74 const auto& sceneVisAttsMap = sceneHandler->GetSceneVisAttsMap();
74 auto postIterator = sceneVisAttsMap.find(loc 75 auto postIterator = sceneVisAttsMap.find(localPostPVPointerCopyNoPath);
75 const G4VisAttributes* postVisAtts; 76 const G4VisAttributes* postVisAtts;
76 if (postIterator != sceneVisAttsMap.end()) { 77 if (postIterator != sceneVisAttsMap.end()) {
77 postVisAtts = &postIterator->second; 78 postVisAtts = &postIterator->second;
78 } else { 79 } else {
79 postVisAtts = 0; 80 postVisAtts = 0;
80 } 81 }
81 82
82 if((!postVisAtts) || (!(postVisAtts->IsVisib 83 if((!postVisAtts) || (!(postVisAtts->IsVisible()))) return; // Invisible volume, continue tracking
83 84
84 if((postVisAtts->IsForceDrawingStyle()) 85 if((postVisAtts->IsForceDrawingStyle())
85 &&(postVisAtts->GetForcedDrawingStyle()==G 86 &&(postVisAtts->GetForcedDrawingStyle()==G4VisAttributes::wireframe)) return;
86 // W 87 // Wire frame volume, continue tracking
87 88
88 G4double postAlpha=(postVisAtts->GetColour() 89 G4double postAlpha=(postVisAtts->GetColour()).GetAlpha();
89 90
90 if(postAlpha==1.0 || ignoreTransparency) // 91 if(postAlpha==1.0 || ignoreTransparency) // Stop stepping
91 { 92 {
92 G4Track* currentTrack = aStep -> GetTrack( 93 G4Track* currentTrack = aStep -> GetTrack();
93 currentTrack -> SetTrackStatus(fStopAndKil 94 currentTrack -> SetTrackStatus(fStopAndKill);
94 } 95 }
95 } 96 }
96 97
97 void G4RTSteppingAction::SetIgnoreTransparency 98 void G4RTSteppingAction::SetIgnoreTransparency(G4bool val)
98 { ignoreTransparency = val; } 99 { ignoreTransparency = val; }
99 G4bool G4RTSteppingAction::GetIgnoreTransparen 100 G4bool G4RTSteppingAction::GetIgnoreTransparency()
100 { return ignoreTransparency; } 101 { return ignoreTransparency; }
101 102