vtkHyperOctreeLimiter.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkHyperOctreeLimiter.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 vtkHyperOctreeLimiter_h
#define vtkHyperOctreeLimiter_h
 
#include "vtkFiltersHyperTreeModule.h" // For export macro
#include "vtkDataSetAlgorithm.h"
 
class vtkHyperOctree;
class vtkHyperOctreeCursor;
 
class VTKFILTERSHYPERTREE_EXPORT vtkHyperOctreeLimiter : public vtkDataSetAlgorithm
{
public:
  static vtkHyperOctreeLimiter *New();
  vtkTypeMacro(vtkHyperOctreeLimiter, vtkDataSetAlgorithm);
 
  int GetMaximumLevel();
 
  void SetMaximumLevel(int levels);
 
protected:
  vtkHyperOctreeLimiter();
  ~vtkHyperOctreeLimiter();
 
  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 BuildNextCell(vtkHyperOctreeCursor *, vtkHyperOctreeCursor *, int);
 
  void AddInteriorAttributes(vtkHyperOctreeCursor *, int);
  double MeasureCell(int);
 
  int MaximumLevel;
  double TopSize;
  int Dimension;
  int NumChildren;
  double SizeAtPrunePoint;
 
  double *AccumScratch;
  int AccumSize;
 
private:
  vtkHyperOctreeLimiter(const vtkHyperOctreeLimiter&);  // Not implemented.
  void operator=(const vtkHyperOctreeLimiter&);  // Not implemented.
};
 
#endif