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

  Program:   Visualization Toolkit
  Module:    vtkUnstructuredGridToUnstructuredGridFilter.h
  Language:  C++
  Date:      $Date$
  Version:   $Revision$

  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.

=========================================================================*/
// .NAME vtkUnstructuredGridToUnstructuredGridFilter - abstract filter class
// .SECTION Description

// .SECTION See Also
// vtkExtractGrid

#ifndef __vtkUnstructuredGridToUnstructuredGridFilter_h
#define __vtkUnstructuredGridToUnstructuredGridFilter_h

#include "vtkUnstructuredGridSource.h"

class VTK_FILTERING_EXPORT vtkUnstructuredGridToUnstructuredGridFilter : public vtkUnstructuredGridSource
{
public:
  vtkTypeRevisionMacro(vtkUnstructuredGridToUnstructuredGridFilter,vtkUnstructuredGridSource);
  void PrintSelf(ostream& os, vtkIndent indent);

  // Description:
  // Set / get the input Grid or filter.
  void SetInput(vtkUnstructuredGrid *input);
  vtkUnstructuredGrid *GetInput();

protected:
  vtkUnstructuredGridToUnstructuredGridFilter() {this->NumberOfRequiredInputs = 1;};
  ~vtkUnstructuredGridToUnstructuredGridFilter() {};
private:
  vtkUnstructuredGridToUnstructuredGridFilter(const vtkUnstructuredGridToUnstructuredGridFilter&);  // Not implemented.
  void operator=(const vtkUnstructuredGridToUnstructuredGridFilter&);  // Not implemented.
};

#endif


