/usr/include/vtk-7.1/vtkEdgeCenters.h is in libvtk7-dev 7.1.1+dfsg1-2.
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 | /*=========================================================================
Program: Visualization Toolkit
Module: vtkEdgeCenters.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.
=========================================================================*/
/**
* @class vtkEdgeCenters
* @brief generate points at center of edges
*
* vtkEdgeCenters is a filter that takes as input any graph and
* generates on output points at the center of the cells in the dataset.
* These points can be used for placing glyphs (vtkGlyph3D) or labeling
* (vtkLabeledDataMapper). (The center is the parametric center of the
* cell, not necessarily the geometric or bounding box center.) The edge
* attributes will be associated with the points on output.
*
* @warning
* You can choose to generate just points or points and vertex cells.
* Vertex cells are drawn during rendering; points are not. Use the ivar
* VertexCells to generate cells.
*
* @sa
* vtkGlyph3D vtkLabeledDataMapper
*/
#ifndef vtkEdgeCenters_h
#define vtkEdgeCenters_h
#include "vtkInfovisCoreModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
class VTKINFOVISCORE_EXPORT vtkEdgeCenters : public vtkPolyDataAlgorithm
{
public:
vtkTypeMacro(vtkEdgeCenters,vtkPolyDataAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
/**
* Construct object with vertex cell generation turned off.
*/
static vtkEdgeCenters *New();
//@{
/**
* Enable/disable the generation of vertex cells.
*/
vtkSetMacro(VertexCells,int);
vtkGetMacro(VertexCells,int);
vtkBooleanMacro(VertexCells,int);
//@}
protected:
vtkEdgeCenters();
~vtkEdgeCenters() {}
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
virtual int FillInputPortInformation(int port, vtkInformation *info);
int VertexCells;
private:
vtkEdgeCenters(const vtkEdgeCenters&) VTK_DELETE_FUNCTION;
void operator=(const vtkEdgeCenters&) VTK_DELETE_FUNCTION;
};
#endif
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