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