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/*=========================================================================
Program: Visualization Toolkit
Module: $RCSfile: vtkImageWrapPad.h,v $
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 vtkImageWrapPad - Makes an image larger by wrapping existing data.
// .SECTION Description
// vtkImageWrapPad performs a modulo operation on the output pixel index
// to determine the source input index. The new image extent of the
// output has to be specified. Input has to be the same scalar type as
// output.
#ifndef __vtkImageWrapPad_h
#define __vtkImageWrapPad_h
#include "vtkImagePadFilter.h"
class vtkInformation;
class vtkInformationVector;
class VTK_IMAGING_EXPORT vtkImageWrapPad : public vtkImagePadFilter
{
public:
static vtkImageWrapPad *New();
vtkTypeRevisionMacro(vtkImageWrapPad,vtkImagePadFilter);
protected:
vtkImageWrapPad() {};
~vtkImageWrapPad() {};
void ComputeInputUpdateExtent (int inExt[6], int outExt[6], int wExt[6]);
void ThreadedRequestData (vtkInformation* request,
vtkInformationVector** inputVector,
vtkInformationVector* outputVector,
vtkImageData ***inData, vtkImageData **outData,
int ext[6], int id);
private:
vtkImageWrapPad(const vtkImageWrapPad&); // Not implemented.
void operator=(const vtkImageWrapPad&); // Not implemented.
};
#endif
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