00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // 00027 // $Id$ 00028 // 00029 // 00030 // J Kallenbach 27th Aug 1996 00031 // OpenInventor scene handler - creates OpenInventor Display lists. 00032 // 20 dec 1996 jck Add HEPVis primitives - trd, box, etc. 00033 00034 #ifndef G4OPENINVENTORSCENEHANDLER_HH 00035 #define G4OPENINVENTORSCENEHANDLER_HH 00036 00037 #ifdef G4VIS_BUILD_OI_DRIVER 00038 00039 // Inheritance : 00040 #include "G4VSceneHandler.hh" 00041 00042 #include "G4PhysicalVolumeModel.hh" 00043 00044 #include <map> 00045 00046 class G4OpenInventor; 00047 class SoSeparator; 00048 class Geant4_SoStyleCache; 00049 class G4VisAttributes; 00050 00051 // Base class for various OpenInventorScene classes. 00052 class G4OpenInventorSceneHandler: public G4VSceneHandler { 00053 00054 friend class G4OpenInventorViewer; 00055 00056 public: 00057 00058 G4OpenInventorSceneHandler (G4OpenInventor& system, const G4String& name = ""); 00059 virtual ~G4OpenInventorSceneHandler (); 00060 void AddPrimitive (const G4Polyline& line); 00061 void AddPrimitive (const G4Text&); 00062 void AddPrimitive (const G4Circle&); 00063 void AddPrimitive (const G4Square&); 00064 void AddPrimitive (const G4Polyhedron& p); 00065 void AddPrimitive (const G4NURBS& nurb); 00066 void AddPrimitive (const G4Polymarker&); 00068 // Explicitly invoke base class methods to avoid warnings about 00069 // hiding of base class methods. 00070 void AddPrimitive (const G4Scale& scale) { 00071 G4VSceneHandler::AddPrimitive (scale); 00072 } 00074 // Other inherited functions. 00075 void ClearStore (); 00076 void ClearTransientStore (); 00077 00078 // 00079 // Primitives for use of HEPVis 00080 // 00081 void PreAddSolid (const G4Transform3D& objectTransformation, 00082 const G4VisAttributes& visAttribs); 00083 void BeginPrimitives (const G4Transform3D& objectTransformation); 00084 00085 private: 00086 00087 static G4int fSceneIdCount; // static counter for OpenInventor scenes. 00088 enum G4OIMarker {G4OICircle, G4OISquare}; 00089 void AddCircleSquare (G4OIMarker markerType, const G4VMarker&); 00090 void GeneratePrerequisites(); 00091 void AddProperties(const G4VisAttributes*); 00092 // AddTransform takes fObjectTransformation and "adds" a translation. 00093 void AddTransform(const G4Point3D& translation = G4Point3D()); 00094 std::map <G4LogicalVolume*, SoSeparator*, 00095 std::less <G4LogicalVolume*> > fSeparatorMap; 00096 SoSeparator* fRoot; 00097 SoSeparator* fDetectorRoot; 00098 SoSeparator* fTransientRoot; 00099 SoSeparator* fCurrentSeparator; 00100 G4bool fModelingSolid; 00101 G4bool fReducedWireFrame; 00102 Geant4_SoStyleCache* fStyleCache; 00103 bool fPreviewAndFull; 00104 }; 00105 00106 #endif 00107 00108 #endif