G4VRML2FileSceneHandler.hh

Go to the documentation of this file.

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
//
// $Id$
//
// G4VRML2FileSceneHandler.hh
// Satoshi Tanaka & Yasuhide Sawada

#ifndef G4VRML2FILE_SCENE_HANDLER_HH
#define G4VRML2FILE_SCENE_HANDLER_HH

#include <fstream>

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


class G4VRML2File;
class G4VisAttributes;

class G4VRML2FileSceneHandler: public G4VSceneHandler {

  friend class G4VRML2FileViewer;

// methods (public) 
public:
    G4VRML2FileSceneHandler(G4VRML2File& system, const G4String& name = "");
    virtual ~G4VRML2FileSceneHandler();
    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 ); 
    void      SendMaterialNode          ();

    void      SendLineColor             ( const G4VisAttributes*  pAV ); 
    void      SendMarkerColor           ( const G4VMarker&  mark ) ;
    void      SendMarkerWorldPosition   ( const G4VMarker&  mark ) ;

    G4double  GetMarkerHalfSize         ( const G4VMarker&  mark ) ;
    void      GetMarkerWorldPosition    (   const G4VMarker&  mark , 
                        double* pX             ,
                        double* pY             ,
                        double* pZ              ) ;

    G4bool    isConnected      () { return fFlagDestOpen ; }

    G4bool    IsPVPickable     ()                { return fPVPickable   ;}  
    void      SetPVPickability ( G4bool on_off ) { fPVPickable = on_off ;}  
    G4double  SetPVTransparency ()  ; 
    G4double  GetPVTransparency () { return fPVTransparency ; } 

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

    G4VRML2File& fSystem;   // Graphics system for this scene.
    G4bool       fFlagDestOpen ;

    G4int        fMaxFileNum   ;    

    G4bool       fPVPickable ;
    G4double     fPVTransparency ;

    static G4int fSceneIdCount;

public: 
    std::ofstream     fDest ;

};

#endif //G4VRML2FILE_SCENE_HANDLER_HH