This file is indexed.

/usr/include/vtk-6.3/vtkEdgeLayout.h is in libvtk6-dev 6.3.0+dfsg1-11build1.

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

  Program:   Visualization Toolkit
  Module:    vtkEdgeLayout.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.

=========================================================================*/
/*----------------------------------------------------------------------------
 Copyright (c) Sandia Corporation
 See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
----------------------------------------------------------------------------*/
// .NAME vtkEdgeLayout - layout graph edges
//
// .SECTION Description
// This class is a shell for many edge layout strategies which may be set
// using the SetLayoutStrategy() function.  The layout strategies do the
// actual work.

#ifndef vtkEdgeLayout_h
#define vtkEdgeLayout_h

#include "vtkInfovisLayoutModule.h" // For export macro
#include "vtkGraphAlgorithm.h"

class vtkEdgeLayoutStrategy;
class vtkEventForwarderCommand;

class VTKINFOVISLAYOUT_EXPORT vtkEdgeLayout : public vtkGraphAlgorithm
{
public:
  static vtkEdgeLayout *New();
  vtkTypeMacro(vtkEdgeLayout, vtkGraphAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);

  // Description:
  // The layout strategy to use during graph layout.
  void SetLayoutStrategy(vtkEdgeLayoutStrategy *strategy);
  vtkGetObjectMacro(LayoutStrategy, vtkEdgeLayoutStrategy);

  // Description:
  // Get the modification time of the layout algorithm.
  virtual unsigned long GetMTime();

protected:
  vtkEdgeLayout();
  ~vtkEdgeLayout();

  vtkEdgeLayoutStrategy* LayoutStrategy;

  // Description:
  // This intercepts events from the strategy object and re-emits them
  // as if they came from the layout engine itself.
  vtkEventForwarderCommand *EventForwarder;
  unsigned long ObserverTag;

  int RequestData(
    vtkInformation *,
    vtkInformationVector **,
    vtkInformationVector *);

private:

  vtkGraph *InternalGraph;

  vtkEdgeLayout(const vtkEdgeLayout&);  // Not implemented.
  void operator=(const vtkEdgeLayout&);  // Not implemented.
};

#endif