Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/visualization/RayTracer/include/private/G4RayTracerSceneHandler.hh

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 26 //
 27 
 28 // John Allison  17th March 2000
 29 
 30 #ifndef G4RAYTRACERSCENEHANDLER_HH
 31 #define G4RAYTRACERSCENEHANDLER_HH
 32 
 33 #include "G4VSceneHandler.hh"
 34 
 35 #include "G4ModelingParameters.hh"
 36 #include <map>
 37 
 38 class G4RayTracerSceneHandler: public G4VSceneHandler
 39 {
 40 public:
 41 
 42   G4RayTracerSceneHandler(G4VGraphicsSystem& system,
 43         const G4String& name = "");
 44   virtual ~G4RayTracerSceneHandler();
 45 
 46   void BuildVisAttsMap (const G4VSolid& solid);
 47   // BuildVisAttsMap is the appropriate name for what it does in this class
 48   // but it is actually an override of G4VSceneHandler::RequestPrimitives.
 49   void RequestPrimitives (const G4VSolid& solid)
 50   {BuildVisAttsMap(solid);}
 51 
 52   // Required pure virtual functions, not used in Ray Tracer.
 53   using G4VSceneHandler::AddPrimitive;
 54   void AddPrimitive(const G4Polyline&){}
 55   void AddPrimitive(const G4Text&){}
 56   void AddPrimitive(const G4Circle&){}
 57   void AddPrimitive(const G4Square&){}
 58   void AddPrimitive(const G4Polyhedron&){}
 59   void AddPrimitive(const G4Polymarker&){}
 60 
 61   void ClearStore ();
 62 
 63   struct PathLessThan
 64   {G4bool operator()
 65     (const G4ModelingParameters::PVPointerCopyNoPath&,
 66      const G4ModelingParameters::PVPointerCopyNoPath&) const;
 67   };
 68 
 69   const std::map
 70   <G4ModelingParameters::PVPointerCopyNoPath,G4VisAttributes,PathLessThan>&
 71   GetSceneVisAttsMap() const
 72   {return fSceneVisAttsMap;}
 73 
 74 private:
 75   
 76   static G4int fSceneIdCount;  // Counter for RayTracer scene handlers.
 77 
 78   std::map
 79   <G4ModelingParameters::PVPointerCopyNoPath,G4VisAttributes,PathLessThan>
 80   fSceneVisAttsMap;
 81 };
 82 
 83 #endif
 84