source: trunk/source/visualization/VRML/src/G4VRML2SceneHandler.cc @ 1343

//
// ********************************************************************
// * 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: G4VRML2SceneHandler.cc,v 1.12 2006/06/29 21:26:15 gunter Exp $
// GEANT4 tag $Name: geant4-09-04-beta-01 $
//
// G4VRML2SceneHandler.cc
// Satoshi Tanaka & Yasuhide Sawada

#ifndef WIN32


//=================//
#ifdef G4VIS_BUILD_VRML_DRIVER
//=================//


//#define DEBUG_FR_SCENE

#include <unistd.h>
#include <fstream>
#include <cmath>

#include "globals.hh"
#include "G4VPhysicalVolume.hh"
#include "G4LogicalVolume.hh"
#include "G4Point3D.hh"
#include "G4VModel.hh"
#include "G4Scene.hh"
#include "G4VisAttributes.hh"
#include "G4Polyhedron.hh"
#include "G4Box.hh"
#include "G4Cons.hh"
#include "G4Polyline.hh"
#include "G4Trd.hh"
#include "G4Tubs.hh"
#include "G4Text.hh"
#include "G4Circle.hh"
#include "G4Square.hh"

#include "G4VRML2SceneHandler.hh"
#include "G4VRML2Viewer.hh"
#include "G4VRML2.hh"



G4VRML2SceneHandler::G4VRML2SceneHandler(G4VRML2& system, const G4String& name) :
        G4VSceneHandler(system, fSceneIdCount++, name),
        fSystem(system),
        fPVPickable ( false ), 
        fDest()
{
        
        // PV name pickability  
        if( getenv( "G4VRML_PV_PICKABLE" ) != NULL ) {

                int is_pickable ;
                sscanf( getenv("G4VRML_PV_PICKABLE"), "%d", &is_pickable ) ;

                if ( is_pickable ) { SetPVPickability ( true ) ; }
        } 
        
        // PV Transparency
        SetPVTransparency ();

}


G4VRML2SceneHandler::~G4VRML2SceneHandler()
{
#if defined DEBUG_FR_SCENE
        G4cerr << "***** ~G4VRML2SceneHandler" << G4endl;
#endif 
}



#define  G4VRML2SCENEHANDLER   G4VRML2SceneHandler
#define  IS_CONNECTED  fDest.isConnected() 
#include "G4VRML2SceneHandlerFunc.icc"
#undef   IS_CONNECTED
#undef   G4VRML2SCENEHANDLER


void G4VRML2SceneHandler::connectPort(G4int max_trial)
{
        G4int trial = 0 ;
        int port = fSystem.getPort();
        for (trial = 0; !fDest.isConnected()&& trial < max_trial; trial++, port++ ) {
                if (fDest.connect( (const char * )fSystem.getHostName(), port)) {
                    // INET domain connection is established
                        G4cerr << "*** GEANT4 is connected to port  ";
                        G4cerr << fDest.getPort(); 
                        G4cerr << " of server  " << fSystem.getHostName() << G4endl;
                        break; 
                } else { 
                        // Connection failed. Try the next port.
                        G4cerr << "*** GEANT4 incremented targeting port to ";
                        G4cerr << port << G4endl;
                }

                sleep (1);

        } // for

        if (!fDest.isConnected()) {
                G4cerr << "*** INET Connection failed. " << G4endl;
                G4cerr << "    Maybe, you have not invoked viewer  g4vrmlview  yet, " << G4endl;
                G4cerr << "    or too many viewers are already running in the " << G4endl;
                G4cerr << "    server host(" << fSystem.getHostName() << "). " << G4endl;
        }
}

void G4VRML2SceneHandler::closePort()
{
        fDest.close();
        G4cerr << "*** INET Connection closed. " << G4endl;
}


G4int G4VRML2SceneHandler::fSceneIdCount = 0;

#endif
#endif //WIN32