| 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,v 1.7 2006/06/29 21:24:05 gunter Exp $
|
|---|
| 28 | // GEANT4 tag $Name: geant4-09-04-beta-01 $
|
|---|
| 29 | //
|
|---|
| 30 | //
|
|---|
| 31 | //
|
|---|
| 32 |
|
|---|
| 33 |
|
|---|
| 34 | #include "G4RTSteppingAction.hh"
|
|---|
| 35 |
|
|---|
| 36 | #include "G4SteppingManager.hh"
|
|---|
| 37 | #include "G4VisManager.hh"
|
|---|
| 38 | #include "G4VisAttributes.hh"
|
|---|
| 39 | #include "G4Colour.hh"
|
|---|
| 40 | #include "G4Track.hh"
|
|---|
| 41 | #include "G4StepStatus.hh"
|
|---|
| 42 | #include "G4TransportationManager.hh"
|
|---|
| 43 |
|
|---|
| 44 | G4RTSteppingAction::G4RTSteppingAction()
|
|---|
| 45 | {
|
|---|
| 46 | ignoreTransparency=false;
|
|---|
| 47 | }
|
|---|
| 48 |
|
|---|
| 49 | void G4RTSteppingAction::UserSteppingAction(const G4Step* aStep)
|
|---|
| 50 | {
|
|---|
| 51 | // Stop the ray particle if it reaches to the coloured volume with its alpha = 1
|
|---|
| 52 | // or coloured volume and the user request to ignore transparency
|
|---|
| 53 |
|
|---|
| 54 | G4StepPoint* fpStepPoint = aStep -> GetPostStepPoint();
|
|---|
| 55 | G4VPhysicalVolume* postVolume_phys=fpStepPoint->GetPhysicalVolume();
|
|---|
| 56 |
|
|---|
| 57 | if(!postVolume_phys) return; // Reach to out of the world
|
|---|
| 58 |
|
|---|
| 59 | const G4LogicalVolume* postVolume_log = postVolume_phys->GetLogicalVolume();
|
|---|
| 60 | const G4VisAttributes* postVisAtt = postVolume_log -> GetVisAttributes();
|
|---|
| 61 | G4VisManager* visManager = G4VisManager::GetInstance();
|
|---|
| 62 | if(visManager) {
|
|---|
| 63 | G4VViewer* viewer = visManager->GetCurrentViewer();
|
|---|
| 64 | if (viewer) {
|
|---|
| 65 | postVisAtt = viewer->GetApplicableVisAttributes(postVisAtt);
|
|---|
| 66 | }
|
|---|
| 67 | }
|
|---|
| 68 | if((!postVisAtt) || (!(postVisAtt->IsVisible()))) return; // Invisible volume, continue tracking
|
|---|
| 69 |
|
|---|
| 70 | if((postVisAtt->IsForceDrawingStyle())
|
|---|
| 71 | &&(postVisAtt->GetForcedDrawingStyle()==G4VisAttributes::wireframe)) return;
|
|---|
| 72 | // Wire frame volume, continue tracking
|
|---|
| 73 |
|
|---|
| 74 | G4double postAlpha=(postVisAtt->GetColour()).GetAlpha();
|
|---|
| 75 |
|
|---|
| 76 | if(postAlpha==1.0 || ignoreTransparency) // Stop stepping
|
|---|
| 77 | {
|
|---|
| 78 | G4Track* currentTrack = aStep -> GetTrack();
|
|---|
| 79 | currentTrack -> SetTrackStatus(fStopAndKill);
|
|---|
| 80 | }
|
|---|
| 81 | }
|
|---|
| 82 |
|
|---|
