/usr/include/paraview/vtkPolyDataCollection.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 72  | /*=========================================================================
  Program:   Visualization Toolkit
  Module:    vtkPolyDataCollection.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 vtkPolyDataCollection - maintain a list of polygonal data objects
// .SECTION Description
// vtkPolyDataCollection is an object that creates and manipulates lists of
// datasets of type vtkPolyData.
// .SECTION See Also
// vtkDataSetCollection vtkCollection
#ifndef vtkPolyDataCollection_h
#define vtkPolyDataCollection_h
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkCollection.h"
#include "vtkPolyData.h" // Needed for static cast
class VTKCOMMONDATAMODEL_EXPORT vtkPolyDataCollection : public vtkCollection
{
public:
  static vtkPolyDataCollection *New();
  vtkTypeMacro(vtkPolyDataCollection,vtkCollection);
  void PrintSelf(ostream& os, vtkIndent indent);
  // Description:
  // Add a poly data to the list.
  void AddItem(vtkPolyData *pd)
    {
      this->vtkCollection::AddItem(pd);
    }
  // Description:
  // Get the next poly data in the list.
  vtkPolyData *GetNextItem() {
    return static_cast<vtkPolyData *>(this->GetNextItemAsObject());};
  //BTX
  // Description:
  // Reentrant safe way to get an object in a collection. Just pass the
  // same cookie back and forth.
  vtkPolyData *GetNextPolyData(vtkCollectionSimpleIterator &cookie) {
    return static_cast<vtkPolyData *>(this->GetNextItemAsObject(cookie));};
  //ETX
protected:
  vtkPolyDataCollection() {}
  ~vtkPolyDataCollection() {}
private:
  // hide the standard AddItem from the user and the compiler.
  void AddItem(vtkObject *o) { this->vtkCollection::AddItem(o); };
private:
  vtkPolyDataCollection(const vtkPolyDataCollection&);  // Not implemented.
  void operator=(const vtkPolyDataCollection&);  // Not implemented.
};
#endif
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