itkBoxImageFilter.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkBoxImageFilter.h,v $
  Language:  C++
  Date:      $Date: 2009-01-28 18:14:36 $
  Version:   $Revision: 1.2 $

  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 {

template<class TInputImage, class TOutputImage>
class ITK_EXPORT BoxImageFilter : 
public ImageToImageFilter<TInputImage, TOutputImage>
{
public:
  typedef BoxImageFilter                                Self;
  typedef ImageToImageFilter<TInputImage,TOutputImage>  Superclass;
  typedef SmartPointer<Self>                            Pointer;
  typedef SmartPointer<const Self>                      ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(BoxImageFilter,
               ImageToImageFilter);

  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;

  itkStaticConstMacro(ImageDimension, unsigned int,
                      TInputImage::ImageDimension);

  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