vtkImageDataStreamer.h

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

  Program:   Visualization Toolkit
  Module:    vtkImageDataStreamer.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 vtkImageDataStreamer_h
#define vtkImageDataStreamer_h

#include "vtkImagingCoreModule.h" // For export macro
#include "vtkImageAlgorithm.h"

class vtkExtentTranslator;

class VTKIMAGINGCORE_EXPORT vtkImageDataStreamer : public vtkImageAlgorithm
{
public:
  static vtkImageDataStreamer *New();
  vtkTypeMacro(vtkImageDataStreamer,vtkImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkSetMacro(NumberOfStreamDivisions,int);
  vtkGetMacro(NumberOfStreamDivisions,int);

  virtual void Update() { this->Superclass::Update(); };
  virtual void Update(int port) { this->vtkAlgorithm::Update(port);};

  virtual void UpdateWholeExtent() {
    this->vtkAlgorithm::UpdateWholeExtent();};


  virtual void SetExtentTranslator(vtkExtentTranslator*);
  vtkGetObjectMacro(ExtentTranslator,vtkExtentTranslator);

  // See the vtkAlgorithm for a desciption of what these do
  int ProcessRequest(vtkInformation*,
                     vtkInformationVector**,
                     vtkInformationVector*);

protected:
  vtkImageDataStreamer();
  ~vtkImageDataStreamer();

  vtkExtentTranslator *ExtentTranslator;
  int            NumberOfStreamDivisions;
  int            CurrentDivision;
private:
  vtkImageDataStreamer(const vtkImageDataStreamer&);  // Not implemented.
  void operator=(const vtkImageDataStreamer&);  // Not implemented.
};

#endif