/usr/include/paraview/vtkJSONImageWriter.h is in paraview-dev 5.0.1+dfsg1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69  | /*=========================================================================
  Program:   Visualization Toolkit
  Module:    vtkJSONImageWriter.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 vtkJSONImageWriter - Writes vtkImageData to a JSON file.
// .SECTION Description
// vtkJSONImageWriter writes a JSON file which will describe the
// data inside a vtkImageData.
#ifndef vtkJSONImageWriter_h
#define vtkJSONImageWriter_h
#include "vtkIOImageModule.h" // For export macro
#include "vtkImageAlgorithm.h"
class VTKIOIMAGE_EXPORT vtkJSONImageWriter : public vtkImageAlgorithm
{
public:
  static vtkJSONImageWriter *New();
  vtkTypeMacro(vtkJSONImageWriter,vtkImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);
  // Description:
  // Specify file name for the image file.
  vtkSetStringMacro(FileName);
  vtkGetStringMacro(FileName);
  // Description:
  // Specify ArrayName to export. By default NULL which will dump ALL arrays.
  vtkSetStringMacro(ArrayName);
  vtkGetStringMacro(ArrayName);
  // Description:
  // Specify Slice in Z to export. By default -1 which will dump the full 3D domain.
  vtkSetMacro(Slice, int);
  vtkGetMacro(Slice, int);
  // Description:
  // The main interface which triggers the writer to start.
  virtual void Write();
protected:
  vtkJSONImageWriter();
  ~vtkJSONImageWriter();
  char *FileName;
  char *ArrayName;
  int Slice;
  virtual int RequestData(vtkInformation *request,
                          vtkInformationVector** inputVector,
                          vtkInformationVector* outputVector);
private:
  vtkJSONImageWriter(const vtkJSONImageWriter&);  // Not implemented.
  void operator=(const vtkJSONImageWriter&);  // Not implemented.
};
#endif
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