/usr/include/vtk-7.1/vtkInEdgeIterator.h is in libvtk7-dev 7.1.1+dfsg1-2.
This file is owned by root:root, with mode 0o644.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkInEdgeIterator.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.
-------------------------------------------------------------------------*/
/**
* @class vtkInEdgeIterator
* @brief Iterates through all incoming edges to a vertex.
*
*
* vtkInEdgeIterator iterates through all edges whose target is a particular
* vertex. Instantiate this class directly and call Initialize() to traverse
* the vertex of a graph. Alternately, use GetInEdges() on the graph to
* initialize the iterator. it->Next() returns a vtkInEdgeType structure,
* which contains Id, the edge's id, and Source, the edge's source vertex.
*
* @sa
* vtkGraph vtkOutEdgeIterator
*/
#ifndef vtkInEdgeIterator_h
#define vtkInEdgeIterator_h
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkObject.h"
#include "vtkGraph.h" // For edge type definitions
class vtkGraphEdge;
class VTKCOMMONDATAMODEL_EXPORT vtkInEdgeIterator : public vtkObject
{
public:
static vtkInEdgeIterator *New();
vtkTypeMacro(vtkInEdgeIterator, vtkObject);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
/**
* Initialize the iterator with a graph and vertex.
*/
void Initialize(vtkGraph *g, vtkIdType v);
//@{
/**
* Get the graph and vertex associated with this iterator.
*/
vtkGetObjectMacro(Graph, vtkGraph);
vtkGetMacro(Vertex, vtkIdType);
//@}
//@{
/**
* Returns the next edge in the graph.
*/
inline vtkInEdgeType Next()
{
vtkInEdgeType e = *this->Current;
++this->Current;
return e;
}
//@}
/**
* Just like Next(), but
* returns heavy-weight vtkGraphEdge object instead of
* the vtkEdgeType struct, for use with wrappers.
* The graph edge is owned by this iterator, and changes
* after each call to NextGraphEdge().
*/
vtkGraphEdge *NextGraphEdge();
/**
* Whether this iterator has more edges.
*/
bool HasNext()
{
return this->Current != this->End;
}
protected:
vtkInEdgeIterator();
~vtkInEdgeIterator() VTK_OVERRIDE;
/**
* Protected method for setting the graph used
* by Initialize().
*/
virtual void SetGraph(vtkGraph *graph);
vtkGraph *Graph;
const vtkInEdgeType *Current;
const vtkInEdgeType *End;
vtkIdType Vertex;
vtkGraphEdge *GraphEdge;
private:
vtkInEdgeIterator(const vtkInEdgeIterator&) VTK_DELETE_FUNCTION;
void operator=(const vtkInEdgeIterator&) VTK_DELETE_FUNCTION;
};
#endif
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