/usr/include/paraview/vtkImageStencilSource.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 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  | /*=========================================================================
  Program:   Visualization Toolkit
  Module:    vtkImageStencilSource.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 vtkImageStencilSource - generate an image stencil
// .SECTION Description
// vtkImageStencilSource is a superclass for filters that generate image
// stencils.  Given a clipping object such as a vtkImplicitFunction, it
// will set up a list of clipping extents for each x-row through the
// image data.  The extents for each x-row can be retrieved via the
// GetNextExtent() method after the extent lists have been built
// with the BuildExtents() method.  For large images, using clipping
// extents is much more memory efficient (and slightly more time-efficient)
// than building a mask.  This class can be subclassed to allow clipping
// with objects other than vtkImplicitFunction.
// .SECTION see also
// vtkImplicitFunction vtkImageStencil vtkPolyDataToImageStencil
#ifndef vtkImageStencilSource_h
#define vtkImageStencilSource_h
#include "vtkImagingCoreModule.h" // For export macro
#include "vtkImageStencilAlgorithm.h"
class vtkImageStencilData;
class vtkImageData;
class VTKIMAGINGCORE_EXPORT vtkImageStencilSource :
  public vtkImageStencilAlgorithm
{
public:
  static vtkImageStencilSource *New();
  vtkTypeMacro(vtkImageStencilSource, vtkImageStencilAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);
  // Description:
  // Set a vtkImageData that has the Spacing, Origin, and
  // WholeExtent that will be used for the stencil.  This
  // input should be set to the image that you wish to
  // apply the stencil to.  If you use this method, then
  // any values set with the SetOutputSpacing, SetOutputOrigin,
  // and SetOutputWholeExtent methods will be ignored.
  virtual void SetInformationInput(vtkImageData*);
  vtkGetObjectMacro(InformationInput, vtkImageData);
  // Description:
  // Set the Origin to be used for the stencil.  It should be
  // set to the Origin of the image you intend to apply the
  // stencil to. The default value is (0,0,0).
  vtkSetVector3Macro(OutputOrigin, double);
  vtkGetVector3Macro(OutputOrigin, double);
  // Description:
  // Set the Spacing to be used for the stencil. It should be
  // set to the Spacing of the image you intend to apply the
  // stencil to. The default value is (1,1,1)
  vtkSetVector3Macro(OutputSpacing, double);
  vtkGetVector3Macro(OutputSpacing, double);
  // Description:
  // Set the whole extent for the stencil (anything outside
  // this extent will be considered to be "outside" the stencil).
  vtkSetVector6Macro(OutputWholeExtent, int);
  vtkGetVector6Macro(OutputWholeExtent, int);
  // Description:
  // Report object referenced by instances of this class.
  virtual void ReportReferences(vtkGarbageCollector*);
protected:
  vtkImageStencilSource();
  ~vtkImageStencilSource();
  virtual int RequestInformation(vtkInformation *, vtkInformationVector **,
                                 vtkInformationVector *);
  vtkImageData *InformationInput;
  int OutputWholeExtent[6];
  double OutputOrigin[3];
  double OutputSpacing[3];
private:
  vtkImageStencilSource(const vtkImageStencilSource&);  // Not implemented.
  void operator=(const vtkImageStencilSource&);  // Not implemented.
};
#endif
 |