This file is indexed.

/usr/include/vtk-6.3/vtkMergeGraphs.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
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkMergeGraphs.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 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
// .NAME vtkMergeGraphs - combines two graphs
//
// .SECTION Description
// vtkMergeGraphs combines information from two graphs into one.
// Both graphs must have pedigree ids assigned to the vertices.
// The output will contain the vertices/edges in the first graph, in
// addition to:
//
//  - vertices in the second graph whose pedigree id does not
//    match a vertex in the first input
//
//  - edges in the second graph
//
// The output will contain the same attribute structure as the input;
// fields associated only with the second input graph will not be passed
// to the output. When possible, the vertex/edge data for new vertices and
// edges will be populated with matching attributes on the second graph.
// To be considered a matching attribute, the array must have the same name,
// type, and number of components.
//
// .SECTION Caveats
// This filter is not "domain-aware". Pedigree ids are assumed to be globally
// unique, regardless of their domain.

#ifndef vtkMergeGraphs_h
#define vtkMergeGraphs_h

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

class vtkBitArray;
class vtkMutableGraphHelper;
class vtkStringArray;
class vtkTable;

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

  // Description:
  // This is the core functionality of the algorithm. Adds edges
  // and vertices from g2 into g1.
  int ExtendGraph(vtkMutableGraphHelper* g1, vtkGraph* g2);

  // Description:
  // Whether to use an edge window array. The default is to
  // not use a window array.
  vtkSetMacro(UseEdgeWindow, bool);
  vtkGetMacro(UseEdgeWindow, bool);
  vtkBooleanMacro(UseEdgeWindow, bool);

  // Description:
  // The edge window array. The default array name is "time".
  vtkSetStringMacro(EdgeWindowArrayName);
  vtkGetStringMacro(EdgeWindowArrayName);

  // Description:
  // The time window amount. Edges with values lower
  // than the maximum value minus this window will be
  // removed from the graph. The default edge window is
  // 10000.
  vtkSetMacro(EdgeWindow, double);
  vtkGetMacro(EdgeWindow, double);

protected:
  vtkMergeGraphs();
  ~vtkMergeGraphs();

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

  virtual int FillInputPortInformation(int port, vtkInformation *info);

  bool UseEdgeWindow;
  char* EdgeWindowArrayName;
  double EdgeWindow;

private:
  vtkMergeGraphs(const vtkMergeGraphs&); // Not implemented
  void operator=(const vtkMergeGraphs&);   // Not implemented
};

#endif