ITK  4.1.0
Insight Segmentation and Registration Toolkit
itkBinaryErodeImageFilter.h
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00001 /*=========================================================================
00002  *
00003  *  Copyright Insight Software Consortium
00004  *
00005  *  Licensed under the Apache License, Version 2.0 (the "License");
00006  *  you may not use this file except in compliance with the License.
00007  *  You may obtain a copy of the License at
00008  *
00009  *         http://www.apache.org/licenses/LICENSE-2.0.txt
00010  *
00011  *  Unless required by applicable law or agreed to in writing, software
00012  *  distributed under the License is distributed on an "AS IS" BASIS,
00013  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  *  See the License for the specific language governing permissions and
00015  *  limitations under the License.
00016  *
00017  *=========================================================================*/
00018 #ifndef __itkBinaryErodeImageFilter_h
00019 #define __itkBinaryErodeImageFilter_h
00020 
00021 #include <vector>
00022 #include <queue>
00023 #include "itkBinaryMorphologyImageFilter.h"
00024 #include "itkConstNeighborhoodIterator.h"
00025 
00026 namespace itk
00027 {
00066 template< class TInputImage, class TOutputImage, class TKernel >
00067 class ITK_EXPORT BinaryErodeImageFilter:
00068   public BinaryMorphologyImageFilter< TInputImage, TOutputImage, TKernel >
00069 {
00070 public:
00071 
00073   itkStaticConstMacro(InputImageDimension, unsigned int,
00074                       TInputImage::ImageDimension);
00075   itkStaticConstMacro(OutputImageDimension, unsigned int,
00076                       TOutputImage::ImageDimension);
00078 
00080   itkStaticConstMacro(KernelDimension, unsigned int,
00081                       TKernel::NeighborhoodDimension);
00082 
00084   typedef TInputImage  InputImageType;
00085   typedef TOutputImage OutputImageType;
00086   typedef TKernel      KernelType;
00087 
00089   typedef BinaryErodeImageFilter Self;
00090   typedef BinaryMorphologyImageFilter< InputImageType, OutputImageType,
00091                                        KernelType > Superclass;
00092 
00093   typedef SmartPointer< Self >       Pointer;
00094   typedef SmartPointer< const Self > ConstPointer;
00095 
00097   itkNewMacro(Self);
00098 
00100   itkTypeMacro(BinaryErodeImageFilter, BinaryMorphologyImageFilter);
00101 
00103   typedef typename KernelType::ConstIterator KernelIteratorType;
00104 
00106   typedef typename InputImageType::PixelType                 InputPixelType;
00107   typedef typename OutputImageType::PixelType                OutputPixelType;
00108   typedef typename NumericTraits< InputPixelType >::RealType InputRealType;
00109   typedef typename InputImageType::OffsetType                OffsetType;
00110   typedef typename InputImageType::IndexType                 IndexType;
00111 
00112   typedef typename InputImageType::RegionType  InputImageRegionType;
00113   typedef typename OutputImageType::RegionType OutputImageRegionType;
00114   typedef typename InputImageType::SizeType    InputSizeType;
00115 
00119   void SetErodeValue(const InputPixelType & value)
00120   { this->SetForegroundValue(value); }
00121 
00125   InputPixelType GetErodeValue() const
00126   { return this->GetForegroundValue(); }
00127 protected:
00128   BinaryErodeImageFilter();
00129   virtual ~BinaryErodeImageFilter(){}
00130   void PrintSelf(std::ostream & os, Indent indent) const;
00132 
00133   void GenerateData();
00134 
00135   // type inherited from the superclass
00136   typedef typename Superclass::NeighborIndexContainer NeighborIndexContainer;
00137 private:
00138   BinaryErodeImageFilter(const Self &); //purposely not implemented
00139   void operator=(const Self &);         //purposely not implemented
00140 };
00141 } // end namespace itk
00142 
00143 #ifndef ITK_MANUAL_INSTANTIATION
00144 #include "itkBinaryErodeImageFilter.hxx"
00145 #endif
00146 
00147 #endif
00148