/usr/include/paraview/vtkPVMultiServerDataSource.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 73 74 75 76 77 78  | /*=========================================================================
  Program:   Visualization Toolkit
  Module:    vtkPVMultiServerDataSource.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 vtkPVMultiServerDataSource
// .SECTION Description
// VTK class that handle the fetch of remote data
#ifndef vtkPVMultiServerDataSource_h
#define vtkPVMultiServerDataSource_h
#include "vtkPVServerManagerDefaultModule.h" //needed for exports
#include "vtkDataObjectAlgorithm.h"
class vtkSMSourceProxy;
class vtkInformation;
class vtkInformationVector;
class VTKPVSERVERMANAGERDEFAULT_EXPORT vtkPVMultiServerDataSource : public vtkDataObjectAlgorithm
{
public:
  static vtkPVMultiServerDataSource *New();
  vtkTypeMacro(vtkPVMultiServerDataSource,vtkDataObjectAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);
  // Description:
  // Bind vtk object with a given external proxy
  virtual void SetExternalProxy(vtkSMSourceProxy* proxyFromAnotherServer, int portNumber = 0);
  // Description:
  // Method that need to be called when the data has changed and need to be updated...
  virtual void FetchData(vtkDataObject* dataObjectToFill);
//BTX
protected:
  vtkPVMultiServerDataSource();
  ~vtkPVMultiServerDataSource();
  // call 1
  virtual int RequestDataObject(vtkInformation *,
                                vtkInformationVector** vtkNotUsed(inputVector),
                                vtkInformationVector* outputVector);
  // call 2
  virtual int RequestInformation(vtkInformation *,
                                 vtkInformationVector **,
                                 vtkInformationVector *outputVector);
  // call 3
  virtual int RequestUpdateExtent(vtkInformation*,
                                  vtkInformationVector**,
                                  vtkInformationVector*);
  // call 4
  virtual int RequestData(vtkInformation *,
                          vtkInformationVector **,
                          vtkInformationVector *outputVector);
private:
  vtkPVMultiServerDataSource(const vtkPVMultiServerDataSource&);  // Not implemented.
  void operator=(const vtkPVMultiServerDataSource&);  // Not implemented.
  struct vtkInternal;
  vtkInternal* Internal;
//ETX
};
#endif
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