G4VRML1FileSceneHandler.hh

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// $Id$
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// G4VRML1FileSceneHandler.hh
// Satoshi Tanaka & Yasuhide Sawada

#ifndef G4VRML1FILE_SCENE_HANDLER_HH
#define G4VRML1FILE_SCENE_HANDLER_HH

#include <fstream>

#include "globals.hh"
#include "G4LogicalVolume.hh"
#include "G4VSceneHandler.hh"


class G4VRML1File;
class G4VisAttributes;

class G4VRML1FileSceneHandler: public G4VSceneHandler {

  friend class G4VRML1FileViewer;

// methods (public) 
public:
    G4VRML1FileSceneHandler(G4VRML1File& system, const G4String& name = "");
    virtual ~G4VRML1FileSceneHandler();
    void AddSolid(const G4Box&);
    void AddSolid(const G4Cons&);
    void AddSolid(const G4Tubs&);
    void AddSolid(const G4Trd&);
    void AddSolid(const G4Trap&);
    void AddSolid(const G4Sphere&);
        void AddSolid(const G4Para&);
    void AddSolid(const G4Torus&);
        void AddSolid ( const G4Polycone& polycone ) {
          G4VSceneHandler::AddSolid (polycone);
        }
        void AddSolid ( const G4Polyhedra& polyhedra) {
          G4VSceneHandler::AddSolid (polyhedra);
        }
        void AddSolid(const G4VSolid&);
        void AddCompound ( const G4VTrajectory& traj) {
          G4VSceneHandler::AddCompound(traj);
        }
        void AddCompound ( const G4VHit& hit) {
          G4VSceneHandler::AddCompound(hit);
        }
        void AddCompound ( const G4VDigi& digi) {
          G4VSceneHandler::AddCompound(digi);
        }
        void AddCompound ( const G4THitsMap<G4double> & hits) {
      G4VSceneHandler::AddCompound(hits);
    }

    void BeginPrimitives(const G4Transform3D& objectTransformation);
    void EndPrimitives();

    void AddPrimitive(const G4Polyline&);
    void AddPrimitive(const G4Polyhedron&);
    void AddPrimitive(const G4NURBS&); 
    void AddPrimitive(const G4Text&); 
    void AddPrimitive(const G4Circle&);
    void AddPrimitive(const G4Square&);
    void AddPrimitive (const G4Polymarker& polymarker)
        { G4VSceneHandler::AddPrimitive (polymarker); }
        void AddPrimitive (const G4Scale& scale) 
                { G4VSceneHandler::AddPrimitive (scale); }

    void ClearTransientStore();  // Used for triggering detector re-drawing.

    void BeginModeling();
    void EndModeling();

    void VRMLBeginModeling();
    void VRMLEndModeling();

    void connectPort();
    void closePort();

// methods (private) 
private:

    void SendMaterialNode( const G4VisAttributes*  pAV ); // NEW NEW NEW
    void SendMaterialNode();
    void SendMatrixTransformNode(const G4Transform3D &);
    void SendCubeNode(G4double, G4double, G4double);
    void SendCylinderNode(G4double, G4double);
    void SendSphereNode(G4double);

    void      SendMarkerColor         ( const G4VMarker&  mark ) ;
    void      SendMarkerWorldPosition ( const G4VMarker&  mark ) ;
    G4double  GetMarkerHalfSize       ( const G4VMarker&  mark ) ;

    G4bool    isConnected      () { return fFlagDestOpen ; }

// data 
private:
    char fVRMLFileDestDir[256] ; 
    char fVRMLFileName[256]    ; 

    G4String fCurrentDEF;

    G4VRML1File& fSystem;   // Graphics system for this scene.
    std::ofstream     fDest ;
    G4bool       fFlagDestOpen ;

    G4int        fMaxFileNum   ;    

    static G4int fSceneIdCount;

};

#endif //G4VRML1FILE_SCENE_HANDLER_HH