vtkHyperTreeGridDepthLimiter.h

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

  Program:   Visualization Toolkit
  Module:    vtkHyperTreeGridDepthLimiter.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 vtkHyperTreeGridDepthLimiter_h
#define vtkHyperTreeGridDepthLimiter_h

#include "vtkFiltersHyperTreeModule.h" // For export macro
#include "vtkHyperTreeGridAlgorithm.h"

class vtkBitArray;
class vtkHyperTreeCursor;
class vtkHyperTreeGrid;
class vtkHyperTreeGridCursor;

class VTKFILTERSHYPERTREE_EXPORT vtkHyperTreeGridDepthLimiter : public vtkHyperTreeGridAlgorithm
{
public:
  static vtkHyperTreeGridDepthLimiter* New();
  vtkTypeMacro( vtkHyperTreeGridDepthLimiter, vtkHyperTreeGridAlgorithm );
  void PrintSelf( ostream&, vtkIndent ) override;


  vtkSetMacro(Depth, unsigned int);
  vtkGetMacro(Depth, unsigned int);

protected:
  vtkHyperTreeGridDepthLimiter();
  ~vtkHyperTreeGridDepthLimiter() override;

  int FillOutputPortInformation( int, vtkInformation* ) override;

  int ProcessTrees( vtkHyperTreeGrid*, vtkDataObject* ) override;

  void RecursivelyProcessTree( vtkHyperTreeGridCursor*,
                               vtkHyperTreeCursor*,
                               vtkBitArray* );

  unsigned int Depth;

  vtkBitArray* MaterialMask;

  vtkIdType CurrentId;

private:
  vtkHyperTreeGridDepthLimiter(const vtkHyperTreeGridDepthLimiter&) = delete;
  void operator=(const vtkHyperTreeGridDepthLimiter&) = delete;
};

#endif /* vtkHyperTreeGridDepthLimiter_h */