/usr/include/vtk-6.2/vtkEdgeCenters.h is in libvtk6-dev 6.2.0+dfsg1-10build1.
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 | /*=========================================================================
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.
=========================================================================*/
// .NAME vtkEdgeCenters - generate points at center of edges
// .SECTION Description
// 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.
//
// .SECTION Caveats
// 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.
// .SECTION See Also
// 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);
// Description:
// Construct object with vertex cell generation turned off.
static vtkEdgeCenters *New();
// Description:
// 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&); // Not implemented.
void operator=(const vtkEdgeCenters&); // Not implemented.
};
#endif
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