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itkBinomialBlurImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkBinomialBlurImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2008-10-09 15:31:37 $
00007   Version:   $Revision: 1.16 $
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 __itkBinomialBlurImageFilter_h
00018 #define __itkBinomialBlurImageFilter_h
00019 
00020 #include "itkImageFunction.h"
00021 #include "itkImageRegionIterator.h"
00022 #include "itkImageToImageFilter.h"
00023 #include "itkSize.h"
00024 
00025 namespace itk
00026 {
00027 
00037 template<class TInputImage, class TOutputImage>
00038 class ITK_EXPORT BinomialBlurImageFilter :
00039     public ImageToImageFilter<TInputImage, TOutputImage>
00040 {
00041 public:
00043   typedef BinomialBlurImageFilter                       Self;
00044   typedef ImageToImageFilter<TInputImage,TOutputImage>  Superclass;
00045   typedef SmartPointer<Self>                            Pointer;
00046   typedef SmartPointer<const Self>                      ConstPointer;
00047 
00049   itkNewMacro(Self);
00050 
00052   itkTypeMacro( BinomialBlurImageFilter, ImageToImageFilter );
00053 
00055   itkStaticConstMacro(NDimensions, unsigned int, TInputImage::ImageDimension);
00056   itkStaticConstMacro(NOutputDimensions, unsigned int, TOutputImage::ImageDimension);
00058 
00060   typedef TInputImage                             InputImageType;
00061   typedef TOutputImage                            OutputImageType;
00062   typedef typename OutputImageType::Pointer       OutputImagePointer;
00063   typedef typename InputImageType::Pointer        InputImagePointer;
00064   typedef typename InputImageType::ConstPointer   InputImageConstPointer;
00065 
00067   typedef Size<itkGetStaticConstMacro(NDimensions)> SizeType;
00068 
00070   typedef typename TOutputImage::IndexType IndexType;
00071 
00073   typedef typename TOutputImage::PixelType PixelType;
00074 
00076   typedef typename TOutputImage::RegionType OutputImageRegionType;
00077 
00079   itkSetMacro(Repetitions, unsigned int);
00080   itkGetMacro(Repetitions, unsigned int);
00082 
00087   void GenerateInputRequestedRegion();
00088 
00089 #ifdef ITK_USE_CONCEPT_CHECKING
00090 
00091   itkConceptMacro(SameDimensionCheck,
00092     (Concept::SameDimension<itkGetStaticConstMacro(NDimensions),
00093                             itkGetStaticConstMacro(NOutputDimensions)>));
00094   itkConceptMacro(InputConvertibleToDoubleCheck,
00095     (Concept::Convertible<typename TInputImage::PixelType, double>));
00096   itkConceptMacro(DoubleConvertibleToOutputCheck,
00097     (Concept::Convertible<double, PixelType>));
00098 
00100 #endif
00101 
00102 protected:
00103   BinomialBlurImageFilter();
00104   virtual ~BinomialBlurImageFilter() {};
00105   void PrintSelf(std::ostream& os, Indent indent) const;
00106 
00108   void GenerateData();
00109 
00110 private:
00111   BinomialBlurImageFilter(const Self&); //purposely not implemented
00112   void operator=(const Self&); //purposely not implemented
00113 
00115   unsigned int m_Repetitions;
00116 };
00117 
00118 } // end namespace itk
00119 
00120 #ifndef ITK_MANUAL_INSTANTIATION
00121 #include "itkBinomialBlurImageFilter.txx"
00122 #endif
00123 
00124 #endif
00125 

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