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itkOptMedianImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkOptMedianImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2008-08-05 12:30:34 $
00007   Version:   $Revision: 1.1 $
00008 
00009   Copyright (c) Insight Software Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 #ifndef __itkOptMedianImageFilter_h
00018 #define __itkOptMedianImageFilter_h
00019 
00020 #include "itkBoxImageFilter.h"
00021 #include "itkImage.h"
00022 
00023 namespace itk
00024 {
00044 template <class TInputImage, class TOutputImage>
00045 class ITK_EXPORT MedianImageFilter :
00046     public BoxImageFilter< TInputImage, TOutputImage >
00047 {
00048 public:
00050   itkStaticConstMacro(InputImageDimension, unsigned int,
00051                       TInputImage::ImageDimension);
00052   itkStaticConstMacro(OutputImageDimension, unsigned int,
00053                       TOutputImage::ImageDimension);
00055 
00057   typedef TInputImage                                          InputImageType;
00058   typedef TOutputImage                                         OutputImageType;
00059 
00061   typedef MedianImageFilter                                    Self;
00062   typedef ImageToImageFilter< InputImageType, OutputImageType> Superclass;
00063   typedef SmartPointer<Self>                                   Pointer;
00064   typedef SmartPointer<const Self>                             ConstPointer;
00065 
00067   itkNewMacro(Self);
00068 
00070   itkTypeMacro(MedianImageFilter, BoxImageFilter);
00071 
00073   typedef typename InputImageType::PixelType                   InputPixelType;
00074   typedef typename OutputImageType::PixelType                  OutputPixelType;
00075 
00076   typedef typename InputImageType::RegionType                  InputImageRegionType;
00077   typedef typename OutputImageType::RegionType                 OutputImageRegionType;
00078 
00079   typedef typename InputImageType::SizeType                    InputSizeType;
00080 
00081 #ifdef ITK_USE_CONCEPT_CHECKING
00082 
00083   itkConceptMacro(SameDimensionCheck,
00084                   (Concept::SameDimension<InputImageDimension, OutputImageDimension>));
00085   itkConceptMacro(InputConvertibleToOutputCheck,
00086                   (Concept::Convertible<InputPixelType, OutputPixelType>));
00087   itkConceptMacro(InputLessThanComparableCheck,
00088                   (Concept::LessThanComparable<InputPixelType>));
00089 
00091 #endif
00092 
00093 protected:
00094   MedianImageFilter();
00095   virtual ~MedianImageFilter() {}
00096 
00107   void ThreadedGenerateData(const OutputImageRegionType& outputRegionForThread,
00108                             int threadId );
00109 
00110 private:
00111   MedianImageFilter(const Self&); //purposely not implemented
00112   void operator=(const Self&); //purposely not implemented
00113 };
00114   
00115 } // end namespace itk
00116 
00117 #ifndef ITK_MANUAL_INSTANTIATION
00118 #include "itkOptMedianImageFilter.txx"
00119 #endif
00120 
00121 #endif
00122 

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