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/*=========================================================================
Program: Visualization Toolkit
Module: vtkHyperOctreeDepth.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.
=========================================================================*/
// .NAME vtkHyperOctreeDepth - Assign tree depth attribute to each cell.
// .SECTION Description
// This filter returns a shallow copy of its input HyperOctree with a new
// data attribute field containing the depth of each cell.
// .SECTION See Also
// vtkHyperOctree
#ifndef vtkHyperOctreeDepth_h
#define vtkHyperOctreeDepth_h
#include "vtkFiltersHyperTreeModule.h" // For export macro
#include "vtkDataSetAlgorithm.h"
class vtkHyperOctree;
class vtkHyperOctreeCursor;
class vtkIntArray;
class VTKFILTERSHYPERTREE_EXPORT vtkHyperOctreeDepth : public vtkDataSetAlgorithm
{
public:
static vtkHyperOctreeDepth *New();
vtkTypeMacro(vtkHyperOctreeDepth, vtkDataSetAlgorithm);
protected:
vtkHyperOctreeDepth();
~vtkHyperOctreeDepth();
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
virtual int FillInputPortInformation(int port, vtkInformation *info);
virtual int FillOutputPortInformation(int port, vtkInformation *info);
vtkHyperOctree *Input;
vtkHyperOctree *Output;
void TraverseAndCount(vtkHyperOctreeCursor *, int depth);
vtkIntArray *GeneratedDepths;
int NumChildren;
private:
vtkHyperOctreeDepth(const vtkHyperOctreeDepth&); // Not implemented.
void operator=(const vtkHyperOctreeDepth&); // Not implemented.
};
#endif
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