| 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: G4BlineEventAction.hh,v 1.2 2006/06/29 17:14:56 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 | // --------------------------------------------------------------------
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| 32 | //
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| 33 | // G4BlineEventAction
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| 34 | //
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| 35 | // Class description:
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| 36 | //
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| 37 | // Defines the EventAction used during tracing of magnetic field
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| 38 | // lines. During the EndOfEventAction() it stores magneticfield lines
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| 39 | // as polyline and polymarker objects.
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| 40 | // These polyline and polymarker objects can be drawn by using the
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| 41 | // DrawFieldLines() method.
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| 42 |
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| 43 | // --------------------------------------------------------------------
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| 44 | // Author: Laurent Desorgher (desorgher@phim.unibe.ch)
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| 45 | // Created - 2003-10-06
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| 46 | // --------------------------------------------------------------------
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| 47 | #ifndef G4BlineEventAction_h
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| 48 | #define G4BlineEventAction_h 1
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| 49 |
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| 50 | #include "G4UserEventAction.hh"
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| 51 | #include "G4VisAttributes.hh"
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| 52 | #include "G4Colour.hh"
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| 53 |
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| 54 | class G4Event;
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| 55 | class G4Polyline;
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| 56 | class G4Polymarker;
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| 57 | class G4BlineTracer;
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| 58 |
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| 59 | class G4BlineEventAction : public G4UserEventAction
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| 60 | {
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| 61 | public: // with description
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| 62 |
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| 63 | G4BlineEventAction(G4BlineTracer* aBlineTool);
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| 64 | ~G4BlineEventAction();
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| 65 |
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| 66 | void BeginOfEventAction(const G4Event*);
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| 67 | void EndOfEventAction(const G4Event*);
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| 68 |
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| 69 | void DrawFieldLines(G4double zoom, G4double theta, G4double phi);
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| 70 | void ResetVectorObjectToBeDrawn();
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| 71 |
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| 72 | public: // with description
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| 73 |
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| 74 | inline void SetDrawColour(G4Colour aColour) { DrawColour = aColour; }
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| 75 | inline void SetDrawBline(G4bool aBool) { DrawBline=aBool; }
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| 76 | inline void SetDrawPoints(G4bool aBool) { DrawPoints=aBool; }
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| 77 | inline void SetPointSize(G4double aVal) { PointSize=aVal; }
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| 78 | inline G4bool GetDrawBline() { return DrawBline; }
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| 79 |
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| 80 | public: // without description
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| 81 |
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| 82 | // inline void SetDrawLineWidth(G4double aVal)
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| 83 | // { TrajectoryVisAttributes.SetLineWidth(aVal); }
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| 84 | // inline void SetDrawLineStyle(G4VisAttributes::LineStyle aStyle)
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| 85 | // { TrajectoryVisAttributes.SetLineStyle(aStyle); }
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| 86 | // Future implementation...
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| 87 |
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| 88 | private:
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| 89 |
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| 90 | G4BlineTracer* fBlineTool;
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| 91 | G4Colour DrawColour;
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| 92 | G4bool DrawBline;
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| 93 | G4bool DrawPoints;
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| 94 | G4double PointSize;
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| 95 | std::vector<G4VisAttributes*> TrajectoryVisAttributes;
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| 96 | std::vector<G4Polyline> TrajectoryPolyline;
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| 97 | std::vector<G4Polymarker> TrajectoryPoints;
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| 98 | };
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| 99 |
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| 100 | #endif
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