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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkBoxImageFilter.h
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/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 notices for more information.
=========================================================================*/
#ifndef __itkBoxImageFilter_h
#define __itkBoxImageFilter_h
#include "itkImageToImageFilter.h"
#include "itkCastImageFilter.h"
namespace itk {
/**
* \class BoxImageFilter
* \brief A base class for all the filters working on a box neighborhood
*
* This filter provides the code to store the radius information about the
* neighborhood used in the subclasses.
* It also conveniently reimplement the GenerateInputRequestedRegion() so
* that region is well defined for the provided radius.
*
* \author Gaetan Lehmann. Biologie du Developpement et de la Reproduction, INRA de Jouy-en-Josas, France.
*/
template<class TInputImage, class TOutputImage>
class ITK_EXPORT BoxImageFilter :
public ImageToImageFilter<TInputImage, TOutputImage>
{
public:
/** Standard class typedefs. */
typedef BoxImageFilter Self;
typedef ImageToImageFilter<TInputImage,TOutputImage> Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Standard New method. */
itkNewMacro(Self);
/** Runtime information support. */
itkTypeMacro(BoxImageFilter,
ImageToImageFilter);
/** Image related typedefs. */
typedef TInputImage InputImageType;
typedef typename TInputImage::RegionType RegionType;
typedef typename TInputImage::SizeType SizeType;
typedef typename TInputImage::IndexType IndexType;
typedef typename TInputImage::OffsetType OffsetType;
typedef typename TInputImage::PixelType InputPixelType;
typedef TOutputImage OutputImageType;
typedef typename TOutputImage::PixelType OutputPixelType;
/** Image related typedefs. */
itkStaticConstMacro(ImageDimension, unsigned int,
TInputImage::ImageDimension);
/** n-dimensional Kernel radius. */
typedef typename TInputImage::SizeType RadiusType;
virtual void SetRadius( const RadiusType & radius );
virtual void SetRadius( const unsigned long & radius );
itkGetConstReferenceMacro(Radius, RadiusType);
void GenerateInputRequestedRegion();
protected:
BoxImageFilter();
~BoxImageFilter() {};
void PrintSelf(std::ostream& os, Indent indent) const;
private:
BoxImageFilter(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
RadiusType m_Radius;
};
}
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkBoxImageFilter.txx"
#endif
#endif
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