vtkExtractDataSets.h

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

  Program:   Visualization Toolkit
  Module:    vtkExtractDataSets.h

  Copyright (c) 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 vtkExtractDataSets_h
#define vtkExtractDataSets_h

#include "vtkFiltersExtractionModule.h" // For export macro
#include "vtkMultiBlockDataSetAlgorithm.h"

class VTKFILTERSEXTRACTION_EXPORT vtkExtractDataSets :
          public vtkMultiBlockDataSetAlgorithm
{
public:
  static vtkExtractDataSets* New();
  vtkTypeMacro(vtkExtractDataSets, vtkMultiBlockDataSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void AddDataSet(unsigned int level, unsigned int idx);

  void ClearDataSetList();

protected:
  vtkExtractDataSets();
  ~vtkExtractDataSets() override;

  int RequestData(vtkInformation *,
                          vtkInformationVector **,
                          vtkInformationVector *) override;
  int FillInputPortInformation(int port, vtkInformation *info) override;
  int FillOutputPortInformation(int port, vtkInformation *info) override;

private:
  vtkExtractDataSets(const vtkExtractDataSets&) = delete;
  void operator=(const vtkExtractDataSets&) = delete;

  class vtkInternals;
  vtkInternals* Internals;

};

#endif