| [834] | 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // $Id: G4RTSteppingAction.cc,v 1.7 2006/06/29 21:24:05 gunter Exp $
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| [954] | 28 | // GEANT4 tag $Name: $
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| [834] | 29 | //
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| 30 | //
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| 31 | //
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| 32 |
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| 33 |
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| 34 | #include "G4RTSteppingAction.hh"
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| 35 |
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| 36 | #include "G4SteppingManager.hh"
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| 37 | #include "G4VisManager.hh"
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| 38 | #include "G4VisAttributes.hh"
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| 39 | #include "G4Colour.hh"
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| 40 | #include "G4Track.hh"
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| 41 | #include "G4StepStatus.hh"
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| 42 | #include "G4TransportationManager.hh"
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| 43 |
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| 44 | G4RTSteppingAction::G4RTSteppingAction()
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| 45 | {
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| 46 | ignoreTransparency=false;
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| 47 | }
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| 48 |
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| 49 | void G4RTSteppingAction::UserSteppingAction(const G4Step* aStep)
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| 50 | {
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| 51 | // Stop the ray particle if it reaches to the coloured volume with its alpha = 1
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| 52 | // or coloured volume and the user request to ignore transparency
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| 53 |
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| 54 | G4StepPoint* fpStepPoint = aStep -> GetPostStepPoint();
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| 55 | G4VPhysicalVolume* postVolume_phys=fpStepPoint->GetPhysicalVolume();
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| 56 |
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| 57 | if(!postVolume_phys) return; // Reach to out of the world
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| 58 |
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| 59 | const G4LogicalVolume* postVolume_log = postVolume_phys->GetLogicalVolume();
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| 60 | const G4VisAttributes* postVisAtt = postVolume_log -> GetVisAttributes();
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| 61 | G4VisManager* visManager = G4VisManager::GetInstance();
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| 62 | if(visManager) {
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| 63 | G4VViewer* viewer = visManager->GetCurrentViewer();
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| 64 | if (viewer) {
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| 65 | postVisAtt = viewer->GetApplicableVisAttributes(postVisAtt);
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| 66 | }
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| 67 | }
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| 68 | if((!postVisAtt) || (!(postVisAtt->IsVisible()))) return; // Invisible volume, continue tracking
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| 69 |
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| 70 | if((postVisAtt->IsForceDrawingStyle())
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| 71 | &&(postVisAtt->GetForcedDrawingStyle()==G4VisAttributes::wireframe)) return;
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| 72 | // Wire frame volume, continue tracking
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| 73 |
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| 74 | G4double postAlpha=(postVisAtt->GetColour()).GetAlpha();
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| 75 |
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| 76 | if(postAlpha==1.0 || ignoreTransparency) // Stop stepping
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| 77 | {
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| 78 | G4Track* currentTrack = aStep -> GetTrack();
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| 79 | currentTrack -> SetTrackStatus(fStopAndKill);
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| 80 | }
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| 81 | }
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| 82 |
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