vtkImageDataToHyperTreeGrid.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkImageDataToHyperTreeGrid.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 vtkImageDataToHyperTreeGrid_h
#define vtkImageDataToHyperTreeGrid_h
 
#include "vtkFiltersHyperTreeModule.h" // For export macro
#include "vtkHyperTreeGridAlgorithm.h"
 
class vtkBitArray;
class vtkIntArray;
class vtkUnsignedCharArray;
class vtkDoubleArray;
class vtkHyperTreeGrid;
class vtkHyperTreeGridNonOrientedCursor;
 
class VTKFILTERSHYPERTREE_EXPORT vtkImageDataToHyperTreeGrid : public vtkHyperTreeGridAlgorithm
{
public:
  static vtkImageDataToHyperTreeGrid* New();
  vtkTypeMacro(vtkImageDataToHyperTreeGrid, vtkHyperTreeGridAlgorithm);
  void PrintSelf(ostream&, vtkIndent) override;
 
  vtkSetMacro(DepthMax, int);
  vtkGetMacro(DepthMax, int);
 
  vtkSetMacro(NbColors, int);
  vtkGetMacro(NbColors, int);
 
protected:
  vtkImageDataToHyperTreeGrid();
  ~vtkImageDataToHyperTreeGrid() override;
 
  virtual int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  virtual int ProcessTrees(vtkHyperTreeGrid*, vtkDataObject*) override;
 
  void ProcessPixels(vtkIntArray*, vtkHyperTreeGridNonOrientedCursor*);
 
  int FillInputPortInformation(int, vtkInformation*) override;
  int FillOutputPortInformation(int, vtkInformation*) override;
 
private:
  vtkImageDataToHyperTreeGrid(const vtkImageDataToHyperTreeGrid&) = delete;
  void operator=(const vtkImageDataToHyperTreeGrid&) = delete;
 
  int DepthMax;
  int NbColors;
 
  vtkDataArray* InScalars;
 
  vtkUnsignedCharArray* Color;
  vtkDoubleArray* Depth;
  vtkBitArray* Mask;
  int GlobalId;
};
 
#endif // vtkImageDataToHyperTreeGrid_h