/usr/include/paraview/vtkGraphEdge.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  | /*=========================================================================
  Program:   Visualization Toolkit
  Module:    vtkGraphEdge.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 vtkGraphEdge - Representation of a single graph edge.
//
// .SECTION Description
// A heavy-weight (vtkObject subclass) graph edge object that may be used
// instead of the vtkEdgeType struct, for use with wrappers.
// The edge contains the source and target vertex ids, and the edge id.
//
// .SECTION See Also
// vtkGraph
#ifndef vtkGraphEdge_h
#define vtkGraphEdge_h
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkObject.h"
class VTKCOMMONDATAMODEL_EXPORT vtkGraphEdge : public vtkObject
{
public:
  static vtkGraphEdge *New();
  vtkTypeMacro(vtkGraphEdge, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent);
  // Description:
  // The source of the edge.
  vtkSetMacro(Source, vtkIdType);
  vtkGetMacro(Source, vtkIdType);
  // Description:
  // The target of the edge.
  vtkSetMacro(Target, vtkIdType);
  vtkGetMacro(Target, vtkIdType);
  // Description:
  // The id of the edge.
  vtkSetMacro(Id, vtkIdType);
  vtkGetMacro(Id, vtkIdType);
protected:
  vtkGraphEdge();
  ~vtkGraphEdge();
  vtkIdType Source;
  vtkIdType Target;
  vtkIdType Id;
private:
  vtkGraphEdge(const vtkGraphEdge&);  // Not implemented.
  void operator=(const vtkGraphEdge&);  // Not implemented.
};
#endif
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