//=========================================================================
//  Copyright (c) Kitware, Inc.
//  All rights reserved.
//  See LICENSE.txt for details.
//
//  This software is distributed WITHOUT ANY WARRANTY; without even
//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
//  PURPOSE.  See the above copyright notice for more information.
//=========================================================================
// .NAME smtkAttribute.h - Represents a standalone piece of simulation information
// .SECTION Description
// .SECTION See Also

#ifndef __smtk_simulation_UserData_h
#define __smtk_simulation_UserData_h

#include "smtk/CoreExports.h"
#include "smtk/PublicPointerDefs.h"


namespace smtk
{
  namespace simulation
  {
    //derive from this class to create custom user data.
    class SMTKCORE_EXPORT UserData
    {
    public:
      static smtk::simulation::UserDataPtr New()
      { return smtk::simulation::UserDataPtr(new UserData()); }

      virtual ~UserData();
    protected:
      UserData();
    };

  } // namespace simulation
} // namespace smtk

#endif // __smtk_simulation_UserData_h
