vtkNetworkImageSource.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkNetworkImageSource_h
#define vtkNetworkImageSource_h
 
#include "vtkImageAlgorithm.h"
#include "vtkPVVTKExtensionsFiltersRenderingModule.h" //needed for exports
 
class vtkImageData;
class vtkClientServerStream;
 
class VTKPVVTKEXTENSIONSFILTERSRENDERING_EXPORT vtkNetworkImageSource : public vtkImageAlgorithm
{
public:
  static vtkNetworkImageSource* New();
  vtkTypeMacro(vtkNetworkImageSource, vtkImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkSetStringMacro(FileName);
  vtkGetStringMacro(FileName);
 
  void UpdateImage();
 
protected:
  vtkNetworkImageSource();
  ~vtkNetworkImageSource() override;
 
  vtkTimeStamp UpdateImageTime;
 
  char* FileName;
 
  vtkImageData* Buffer;
  int ReadImageFromFile(const char* filename);
  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;
  int RequestInformation(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector) override;
 
private:
  vtkNetworkImageSource(const vtkNetworkImageSource&) = delete;
  void operator=(const vtkNetworkImageSource&) = delete;
};
 
#endif