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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