/***************************************************************************
 *                          Zanoza Modeler v2.x                            *
 *      This is unpublished propietary source code of Zanoza Software.     *
 *      The copyright notice does not evidence any actual or intended      *
 *                    publication of such source code.                     *
 *                                                                         *
 *                Copyright (c) 2002-2008 Zanoza Software.                 *
 *                                                                         *
 *                        All rights reserved.                             *
 ***************************************************************************
 *--------------------------------------------------------------------------
 * @author:   Oleg Melashenko
 *--------------------------------------------------------------------------
 * @purpose:  Declaration of the class ISubset
 *   Interface for passing abstract data 'subset' to the tools for processing
 *--------------------------------------------------------------------------
 * @created: Wednesday, May 07, 2003 10:51:20
 */

#if !defined(ISubset_h_included)
#define ISubset_h_included
//forward declaration of this class might require
namespace core
{ class ISubset; };
#include <zmodeler.h>
#include <core/coreTypes.h>
#include <core/events/eventsTypes.h>
#include <scene/INode.h>


namespace core
{
  
  class ISubset : public ZUnknown
  {
  public:
    virtual ZRESULT clear(void)=0;
    virtual ZRESULT addNode(scene::INode* pNode)=0;
    virtual ZRESULT setNodes(scene::CNodeCol* pNodes)=0;
    virtual ZRESULT getNodes(scene::CNodeCol** ppNodes)=0;
  
  };//class ISubset
};//core

#endif
