G4VRML2SceneHandler.cc

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.          *
// ********************************************************************
//
//
// $Id$
//
// 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 "G4VisManager.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
  if (G4VisManager::GetVerbosity() >= G4VisManager::errors)
    G4cout << "***** ~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
          if (G4VisManager::GetVerbosity() >= G4VisManager::errors) {
            G4cout << "*** GEANT4 is connected to port  ";
            G4cout << fDest.getPort(); 
            G4cout << " of server  " << fSystem.getHostName() << G4endl;
          }
            break; 
        } else { 
            // Connection failed. Try the next port.
          if (G4VisManager::GetVerbosity() >= G4VisManager::errors) {
            G4cout << "*** GEANT4 incremented targeting port to ";
            G4cout << port << G4endl;
          }
        }
 
        sleep (1);
 
    } // for
 
    if (!fDest.isConnected()) {
      if (G4VisManager::GetVerbosity() >= G4VisManager::errors) {
        G4cout << "*** INET Connection failed. " << G4endl;
        G4cout << "    Maybe, you have not invoked viewer  g4vrmlview  yet, " << G4endl;
        G4cout << "    or too many viewers are already running in the " << G4endl;
        G4cout << "    server host(" << fSystem.getHostName() << "). " << G4endl;
      }
    }
}
 
void G4VRML2SceneHandler::closePort()
{
    fDest.close();
    if (G4VisManager::GetVerbosity() >= G4VisManager::errors)
          G4cout << "*** INET Connection closed. " << G4endl;
}
 
 
G4int G4VRML2SceneHandler::fSceneIdCount = 0;
 
#endif
#endif //WIN32