| 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: ExN05SteppingAction.cc,v 1.7 2006/06/29 17:53:47 gunter Exp $
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| 28 | // GEANT4 tag $Name: $
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| 29 | //
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| 30 |
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| 31 | #include "ExN05SteppingAction.hh"
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| 32 | #include "ExN05SteppingActionMessenger.hh"
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| 33 |
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| 34 | #include "G4VVisManager.hh"
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| 35 | #include "G4Polyline.hh"
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| 36 | #include "G4Colour.hh"
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| 37 | #include "G4VisAttributes.hh"
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| 38 | #include "G4SteppingManager.hh"
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| 39 |
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| 40 | ExN05SteppingAction::ExN05SteppingAction()
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| 41 | :drawFlag(false)
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| 42 | {
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| 43 | new ExN05SteppingActionMessenger(this);
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| 44 | }
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| 45 |
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| 46 | void ExN05SteppingAction::UserSteppingAction(const G4Step*)
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| 47 | {
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| 48 | if(drawFlag)
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| 49 | {
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| 50 | G4VVisManager* pVVisManager = G4VVisManager::GetConcreteInstance();
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| 51 |
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| 52 | if (pVVisManager) {
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| 53 | const G4SteppingManager* pSM = fpSteppingManager;
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| 54 | G4Polyline polyline;
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| 55 |
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| 56 | G4double charge = pSM->GetTrack()->GetDefinition()->GetPDGCharge();
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| 57 | G4Colour colour;
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| 58 | if (charge < 0.) colour = G4Colour(1., 0., 0.);
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| 59 | else if (charge > 0.) colour = G4Colour(0., 0., 1.);
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| 60 | else colour = G4Colour(0., 1., 0.);
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| 61 | G4VisAttributes attribs(colour);
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| 62 | polyline.SetVisAttributes(attribs);
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| 63 | polyline.push_back(pSM->GetStep()->GetPreStepPoint()->GetPosition());
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| 64 | polyline.push_back(pSM->GetStep()->GetPostStepPoint()->GetPosition());
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| 65 | pVVisManager -> Draw(polyline);
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| 66 | }
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| 67 | }
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| 68 | }
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| 69 |
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| 70 |
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