vtkTreeLevelsFilter.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright 2008 Sandia Corporation
// SPDX-License-Identifier: LicenseRef-BSD-3-Clause-Sandia-USGov
#ifndef vtkTreeLevelsFilter_h
#define vtkTreeLevelsFilter_h
 
#include "vtkInfovisCoreModule.h" // For export macro
#include "vtkTreeAlgorithm.h"
 
VTK_ABI_NAMESPACE_BEGIN
class VTKINFOVISCORE_EXPORT vtkTreeLevelsFilter : public vtkTreeAlgorithm
{
public:
  static vtkTreeLevelsFilter* New();
  vtkTypeMacro(vtkTreeLevelsFilter, vtkTreeAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
protected:
  vtkTreeLevelsFilter();
  ~vtkTreeLevelsFilter() override = default;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
private:
  vtkTreeLevelsFilter(const vtkTreeLevelsFilter&) = delete;
  void operator=(const vtkTreeLevelsFilter&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif