/usr/include/paraview/vtkSLCReader.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 70 71 72 73 74 75 76 77 78 79 80  | /*=========================================================================
  Program:   Visualization Toolkit
  Module:    vtkSLCReader.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 vtkSLCReader - read an SLC volume file.
// .SECTION Description
// vtkSLCReader reads an SLC file and creates a structured point dataset.
// The size of the volume and the data spacing is set from the SLC file
// header.
#ifndef vtkSLCReader_h
#define vtkSLCReader_h
#include "vtkIOImageModule.h" // For export macro
#include "vtkImageReader2.h"
class VTKIOIMAGE_EXPORT vtkSLCReader : public vtkImageReader2
{
public:
  static vtkSLCReader *New();
  vtkTypeMacro(vtkSLCReader,vtkImageReader2);
  void PrintSelf(ostream& os, vtkIndent indent);
  // Description:
  // Set/Get the name of the file to read.
  vtkSetStringMacro(FileName);
  vtkGetStringMacro(FileName);
  // Description:
  // Was there an error on the last read performed?
  vtkGetMacro(Error,int);
  // Description:
  // Is the given file an SLC file?
  int CanReadFile(const char* fname);
  // Description:
  // .slc
  virtual const char* GetFileExtensions()
    {
      return ".slc";
    }
  // Description:
  // SLC
  virtual const char* GetDescriptiveName()
    {
      return "SLC";
    }
protected:
  vtkSLCReader();
  ~vtkSLCReader();
  // Reads the file name and builds a vtkStructuredPoints dataset.
  virtual void ExecuteDataWithInformation(vtkDataObject*, vtkInformation*);
  virtual int RequestInformation(vtkInformation* request,
                                 vtkInformationVector** inputVector,
                                 vtkInformationVector* outputVector);
  // Decodes an array of eight bit run-length encoded data.
  unsigned char *Decode8BitData( unsigned char *in_ptr, int size );
  int Error;
private:
  vtkSLCReader(const vtkSLCReader&);  // Not implemented.
  void operator=(const vtkSLCReader&);  // Not implemented.
};
#endif
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