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00017 #ifndef __itkConnectedThresholdImageFilter_h
00018 #define __itkConnectedThresholdImageFilter_h
00019
00020 #include "itkImage.h"
00021 #include "itkImageToImageFilter.h"
00022
00023 namespace itk{
00024
00034 template <class TInputImage, class TOutputImage>
00035 class ConnectedThresholdImageFilter:
00036 public ImageToImageFilter<TInputImage,TOutputImage>
00037 {
00038 public:
00040 typedef ConnectedThresholdImageFilter Self;
00041 typedef ImageToImageFilter<TInputImage,TOutputImage> Superclass;
00042 typedef SmartPointer<Self> Pointer;
00043 typedef SmartPointer<const Self> ConstPointer;
00044
00046 itkNewMacro(Self);
00047
00049 itkTypeMacro(ConnectedThresholdImageFilter,
00050 ImageToImageFilter);
00051
00052 typedef TInputImage InputImageType;
00053 typedef typename InputImageType::Pointer InputImagePointer;
00054 typedef typename InputImageType::ConstPointer InputImageConstPointer;
00055 typedef typename InputImageType::RegionType InputImageRegionType;
00056 typedef typename InputImageType::PixelType InputImagePixelType;
00057 typedef typename InputImageType::IndexType IndexType;
00058 typedef typename InputImageType::SizeType SizeType;
00059
00060 typedef TOutputImage OutputImageType;
00061 typedef typename OutputImageType::Pointer OutputImagePointer;
00062 typedef typename OutputImageType::RegionType OutputImageRegionType;
00063 typedef typename OutputImageType::PixelType OutputImagePixelType;
00064
00065 void PrintSelf ( std::ostream& os, Indent indent ) const;
00066
00068 void SetSeed(const IndexType & seed)
00069 {
00070 if ( m_Seed != seed )
00071 {
00072 m_Seed = seed;
00073 this->Modified();
00074 }
00075 };
00076
00078 itkSetMacro(Lower, InputImagePixelType);
00079 itkGetMacro(Lower, InputImagePixelType);
00080
00083 itkSetMacro(Upper, InputImagePixelType);
00084 itkGetMacro(Upper, InputImagePixelType);
00085
00089 itkSetMacro(ReplaceValue, OutputImagePixelType);
00090 itkGetMacro(ReplaceValue, OutputImagePixelType);
00091
00092 protected:
00093 ConnectedThresholdImageFilter();
00094 ~ConnectedThresholdImageFilter(){};
00095 IndexType m_Seed;
00096 InputImagePixelType m_Lower;
00097 InputImagePixelType m_Upper;
00098 OutputImagePixelType m_ReplaceValue;
00099
00100
00101 void GenerateInputRequestedRegion();
00102
00103
00104 void EnlargeOutputRequestedRegion(DataObject *output);
00105
00106 void GenerateData();
00107
00108 private:
00109 ConnectedThresholdImageFilter(const Self&);
00110 void operator=(const Self&);
00111
00112 };
00113
00114 }
00115
00116 #ifndef ITK_MANUAL_INSTANTIATION
00117 #include "itkConnectedThresholdImageFilter.txx"
00118 #endif
00119
00120 #endif