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/*=========================================================================
Program: Visualization Toolkit
Module: vtkImageMedian3D.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 vtkImageMedian3D - Median Filter
// .SECTION Description
// vtkImageMedian3D a Median filter that replaces each pixel with the
// median value from a rectangular neighborhood around that pixel.
// Neighborhoods can be no more than 3 dimensional. Setting one
// axis of the neighborhood kernelSize to 1 changes the filter
// into a 2D median.
#ifndef __vtkImageMedian3D_h
#define __vtkImageMedian3D_h
#include "vtkImagingGeneralModule.h" // For export macro
#include "vtkImageSpatialAlgorithm.h"
class VTKIMAGINGGENERAL_EXPORT vtkImageMedian3D : public vtkImageSpatialAlgorithm
{
public:
static vtkImageMedian3D *New();
vtkTypeMacro(vtkImageMedian3D,vtkImageSpatialAlgorithm);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// This method sets the size of the neighborhood. It also sets the
// default middle of the neighborhood
void SetKernelSize(int size0, int size1, int size2);
// Description:
// Return the number of elements in the median mask
vtkGetMacro(NumberOfElements,int);
protected:
vtkImageMedian3D();
~vtkImageMedian3D();
int NumberOfElements;
void ThreadedRequestData(vtkInformation *request,
vtkInformationVector **inputVector,
vtkInformationVector *outputVector,
vtkImageData ***inData, vtkImageData **outData,
int extent[6], int id);
private:
vtkImageMedian3D(const vtkImageMedian3D&); // Not implemented.
void operator=(const vtkImageMedian3D&); // Not implemented.
};
#endif
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