// This code implementation is the intellectual property of
// the GEANT4 collaboration.
//
// By copying, distributing or modifying the Program (or any work
// based on the Program) you indicate your acceptance of this statement,
// and all its terms.
//
// $Id: ExN02VisManager.hh,v 1.3 1999/12/15 14:49:21 gunter Exp $
// GEANT4 tag $Name: geant4-02-00 $
//
// 

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// Example Visualization Manager implementing virtual function
//   RegisterGraphicsSystems.  Exploits C-pre-processor variables
//   G4VIS_USE_DAWN, etc., which are set by the GNUmakefiles if
//   environment variables of the same name are set.

// So all you have to do is set environment variables and compile and
//   instantiate this in your main().

// Alternatively, you can implement an empty function here and just
//   register the systems you want in your main(), e.g.:
//   G4VisManager* myVisManager = new MyVisManager;
//   myVisManager -> RegisterGraphicsSystem (new MyGraphicsSystem);

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#ifndef ExN02VisManager_h
#define ExN02VisManager_h 1

#ifdef G4VIS_USE

#include "G4VisManager.hh"

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class ExN02VisManager: public G4VisManager {

public:

  ExN02VisManager ();

private:

  void RegisterGraphicsSystems ();

};

#endif

#endif