Common/vtkCompositeDataSet.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkCompositeDataSet.h,v $
  Language:  C++

  Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm 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.

=========================================================================*/
#ifndef __vtkCompositeDataSet_h
#define __vtkCompositeDataSet_h

#include "vtkDataObject.h"

class vtkCompositeDataIterator;
class vtkCompositeDataVisitor;

class VTK_COMMON_EXPORT vtkCompositeDataSet : public vtkDataObject
{
public:
  vtkTypeRevisionMacro(vtkCompositeDataSet,vtkDataObject);
  void PrintSelf(ostream& os, vtkIndent indent);

  virtual vtkCompositeDataIterator* NewIterator() = 0;

  virtual vtkCompositeDataVisitor* NewVisitor() = 0;

  virtual int GetDataObjectType() {return VTK_COMPOSITE_DATA_SET;}

  virtual void Initialize();


  void SetUpdateExtent(int piece, int numPieces, int ghostLevel);
  void SetUpdateExtent(int piece, int numPieces)
    {this->SetUpdateExtent(piece, numPieces, 0);}
  void GetUpdateExtent(int &piece, int &numPieces, int &ghostLevel);


  vtkGetVector6Macro( UpdateExtent, int );


  void SetUpdateExtent( int x1, int x2, int y1, int y2, int z1, int z2 )
    { this->Superclass::SetUpdateExtent( x1, x2, y1, y2, z1, z2 ); };
  void SetUpdateExtent( int ext[6] )
    { this->Superclass::SetUpdateExtent( ext ); };

protected:
  vtkCompositeDataSet();
  ~vtkCompositeDataSet();

private:
  vtkCompositeDataSet(const vtkCompositeDataSet&);  // Not implemented.
  void operator=(const vtkCompositeDataSet&);  // Not implemented.
};

#endif

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