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itkBinaryErodeImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkBinaryErodeImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2007-09-12 09:20:29 $
00007   Version:   $Revision: 1.20 $
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 __itkBinaryErodeImageFilter_h
00018 #define __itkBinaryErodeImageFilter_h
00019 
00020 #include <vector>
00021 #include <queue>
00022 #include "itkBinaryMorphologyImageFilter.h"
00023 #include "itkImage.h"
00024 #include "itkNumericTraits.h"
00025 #include "itkNeighborhoodIterator.h"
00026 #include "itkConstNeighborhoodIterator.h"
00027 #include "itkNeighborhood.h"
00028 #include "itkImageBoundaryCondition.h"
00029 #include "itkImageRegionIterator.h"
00030 #include "itkConceptChecking.h"
00031 
00032 namespace itk
00033 {
00067 template <class TInputImage, class TOutputImage, class TKernel>
00068 class ITK_EXPORT BinaryErodeImageFilter :
00069     public BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >
00070 {
00071 public:
00072 
00074   itkStaticConstMacro(InputImageDimension, unsigned int,
00075                       TInputImage::ImageDimension);
00076   itkStaticConstMacro(OutputImageDimension, unsigned int,
00077                       TOutputImage::ImageDimension);
00079 
00081   itkStaticConstMacro(KernelDimension, unsigned int,
00082                       TKernel::NeighborhoodDimension);
00083 
00085   typedef TInputImage  InputImageType;
00086   typedef TOutputImage OutputImageType;
00087   typedef TKernel      KernelType;
00088 
00089 
00091   typedef BinaryErodeImageFilter    Self;
00092   typedef BinaryMorphologyImageFilter<InputImageType, OutputImageType,
00093     KernelType> Superclass;
00094   typedef SmartPointer<Self>        Pointer;
00095   typedef SmartPointer<const Self>  ConstPointer;
00096 
00098   itkNewMacro(Self);
00099 
00101   itkTypeMacro(BinaryErodeImageFilter, BinaryMorphologyImageFilter);
00102 
00104   typedef typename KernelType::ConstIterator KernelIteratorType;
00105 
00107   typedef typename InputImageType::PixelType               InputPixelType;
00108   typedef typename OutputImageType::PixelType              OutputPixelType;
00109   typedef typename NumericTraits<InputPixelType>::RealType InputRealType;
00110   typedef typename InputImageType::OffsetType              OffsetType;
00111   typedef typename InputImageType::IndexType               IndexType;
00112 
00113   typedef typename InputImageType::RegionType  InputImageRegionType;
00114   typedef typename OutputImageType::RegionType OutputImageRegionType;
00115   typedef typename InputImageType::SizeType    InputSizeType;
00116 
00120   void SetErodeValue(const InputPixelType& value)
00121     { this->SetForegroundValue( value ); }
00122 
00126   InputPixelType GetErodeValue() const
00127     { return this->GetForegroundValue(); }
00128 
00129 protected:
00130   BinaryErodeImageFilter();
00131   virtual ~BinaryErodeImageFilter(){}
00132   void PrintSelf(std::ostream& os, Indent indent) const;
00133 
00134   void GenerateData();
00135 
00136   // type inherited from the superclass
00137   typedef typename Superclass::NeighborIndexContainer NeighborIndexContainer;
00138 
00139 private:
00140   BinaryErodeImageFilter(const Self&); //purposely not implemented
00141   void operator=(const Self&); //purposely not implemented
00142 
00143 };
00144 
00145 } // end namespace itk
00146 
00147 #ifndef ITK_MANUAL_INSTANTIATION
00148 #include "itkBinaryErodeImageFilter.txx"
00149 #endif
00150 
00151 #endif
00152 

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