/usr/include/vtk-6.3/vtkStreamerBase.h is in libvtk6-dev 6.3.0+dfsg1-11build1.
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 | // -*- c++ -*-
/*=========================================================================
Program: Visualization Toolkit
Module: vtkTemporalStatistics.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 vtkStreamerBase - Superclass for filters that stream input pipeline
//
// .SECTION Description
// This class can be used as a superclass for filters that want to
// stream their input pipeline by making multiple execution passes.
// The subclass needs to set NumberOfPasses to > 1 before execution (
// usuall in the constructor or in RequestInformation) to initiate
// streaming. vtkStreamerBase will handle streaming while calling
// ExecutePass() during each pass. CurrentIndex can be used to obtain
// the index for the current pass. Finally, PostExecute() is called
// after the last pass and can be used to cleanup any internal data
// structures and create the actual output.
#ifndef _vtkStreamerBase_h
#define _vtkStreamerBase_h
#include "vtkFiltersCoreModule.h" // For export macro
#include "vtkAlgorithm.h"
class VTKFILTERSCORE_EXPORT vtkStreamerBase : public vtkAlgorithm
{
public:
vtkTypeMacro(vtkStreamerBase, vtkAlgorithm);
virtual void PrintSelf(ostream &os, vtkIndent indent);
// Description:
// see vtkAlgorithm for details
virtual int ProcessRequest(vtkInformation*,
vtkInformationVector**,
vtkInformationVector*);
protected:
vtkStreamerBase();
~vtkStreamerBase();
virtual int RequestInformation(vtkInformation*,
vtkInformationVector**,
vtkInformationVector*)
{
return 1;
}
// Description:
// This is called by the superclass.
// This is the method you should override.
virtual int RequestUpdateExtent(vtkInformation*,
vtkInformationVector**,
vtkInformationVector*) = 0;
virtual int RequestData(vtkInformation *request,
vtkInformationVector **inputVector,
vtkInformationVector *outputVector);
// This method is called during each execution pass. Subclasses
// should implement this to do actual work.
virtual int ExecutePass(vtkInformationVector **inputVector,
vtkInformationVector *outputVector) = 0;
// This method is called after streaming is completed. Subclasses
// can override this method to perform cleanup.
virtual int PostExecute(vtkInformationVector **,
vtkInformationVector *)
{
return 1;
}
unsigned int NumberOfPasses;
unsigned int CurrentIndex;
private:
vtkStreamerBase(const vtkStreamerBase &); // Not implemented.
void operator=(const vtkStreamerBase &); // Not implemented.
};
#endif //_vtkStreamerBase_h
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