/usr/include/paraview/vtkRectilinearGridAlgorithm.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 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  | /*=========================================================================
  Program:   Visualization Toolkit
  Module:    vtkRectilinearGridAlgorithm.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 vtkRectilinearGridAlgorithm - Superclass for algorithms that produce only rectilinear grid as output
// .SECTION Description
// vtkRectilinearGridAlgorithm is a convenience class to make writing algorithms
// easier. It is also designed to help transition old algorithms to the new
// pipeline architecture. There are some assumptions and defaults made by this
// class you should be aware of. This class defaults such that your filter
// will have one input port and one output port. If that is not the case
// simply change it with SetNumberOfInputPorts etc. See this classes
// constructor for the default. This class also provides a FillInputPortInfo
// method that by default says that all inputs will be RectilinearGrid. If that
// isn't the case then please override this method in your subclass.
// You should implement the subclass's algorithm into
// RequestData( request, inputVec, outputVec).
#ifndef vtkRectilinearGridAlgorithm_h
#define vtkRectilinearGridAlgorithm_h
#include "vtkCommonExecutionModelModule.h" // For export macro
#include "vtkAlgorithm.h"
#include "vtkRectilinearGrid.h" // makes things a bit easier
class vtkDataSet;
class vtkRectilinearGrid;
class VTKCOMMONEXECUTIONMODEL_EXPORT vtkRectilinearGridAlgorithm : public vtkAlgorithm
{
public:
  static vtkRectilinearGridAlgorithm *New();
  vtkTypeMacro(vtkRectilinearGridAlgorithm,vtkAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);
  // Description:
  // Get the output data object for a port on this algorithm.
  vtkRectilinearGrid* GetOutput();
  vtkRectilinearGrid* GetOutput(int);
  virtual void SetOutput(vtkDataObject* d);
  // Description:
  // see vtkAlgorithm for details
  virtual int ProcessRequest(vtkInformation*,
                             vtkInformationVector**,
                             vtkInformationVector*);
  // this method is not recommended for use, but lots of old style filters
  // use it
  vtkDataObject* GetInput();
  vtkDataObject *GetInput(int port);
  vtkRectilinearGrid *GetRectilinearGridInput(int port);
  // Description:
  // Assign a data object as input. Note that this method does not
  // establish a pipeline connection. Use SetInputConnection() to
  // setup a pipeline connection.
  void SetInputData(vtkDataObject *);
  void SetInputData(int, vtkDataObject*);
  // Description:
  // Assign a data object as input. Note that this method does not
  // establish a pipeline connection. Use AddInputConnection() to
  // setup a pipeline connection.
  void AddInputData(vtkDataObject *);
  void AddInputData(int, vtkDataObject*);
protected:
  vtkRectilinearGridAlgorithm();
  ~vtkRectilinearGridAlgorithm();
  // convenience method
  virtual int RequestInformation(vtkInformation* request,
                                 vtkInformationVector** inputVector,
                                 vtkInformationVector* outputVector);
  // Description:
  // This is called by the superclass.
  // This is the method you should override.
  virtual int RequestData(vtkInformation* request,
                          vtkInformationVector** inputVector,
                          vtkInformationVector* outputVector);
  // Description:
  // This is called by the superclass.
  // This is the method you should override.
  virtual int RequestUpdateExtent(vtkInformation*,
                                  vtkInformationVector**,
                                  vtkInformationVector*)
    {
      return 1;
    };
  // see algorithm for more info
  virtual int FillOutputPortInformation(int port, vtkInformation* info);
  virtual int FillInputPortInformation(int port, vtkInformation* info);
private:
  vtkRectilinearGridAlgorithm(const vtkRectilinearGridAlgorithm&);  // Not implemented.
  void operator=(const vtkRectilinearGridAlgorithm&);  // Not implemented.
};
#endif
 |