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00017 #ifndef __itkImageAdaptor_h
00018 #define __itkImageAdaptor_h
00019
00020 #include "itkImage.h"
00021
00022 namespace itk
00023 {
00024
00046 template <class TImage, class TAccessor >
00047 class ITK_EXPORT ImageAdaptor : public ImageBase< ::itk::GetImageDimension<TImage>::ImageDimension>
00048 {
00049 public:
00054 itkStaticConstMacro(ImageDimension, unsigned int, TImage::ImageDimension);
00055
00057 typedef ImageAdaptor Self;
00058 typedef ImageBase<itkGetStaticConstMacro(ImageDimension)> Superclass;
00059 typedef SmartPointer<Self> Pointer;
00060 typedef SmartPointer<const Self> ConstPointer;
00061
00063 itkTypeMacro(ImageAdaptor, ImageBase);
00064
00066 typedef TImage InternalImageType;
00067
00069 itkNewMacro(Self);
00070
00073 typedef typename TAccessor::ExternalType PixelType;
00074
00077 typedef typename TAccessor::InternalType InternalPixelType;
00078
00081 typedef TAccessor AccessorType;
00082
00084 typedef Index<itkGetStaticConstMacro(ImageDimension)> IndexType;
00085 typedef typename IndexType::IndexValueType IndexValueType;
00086
00088 typedef Size<itkGetStaticConstMacro(ImageDimension)> SizeType;
00089 typedef typename SizeType::SizeValueType SizeValueType;
00090
00092 typedef Offset<itkGetStaticConstMacro(ImageDimension)> OffsetType;
00093 typedef typename OffsetType::OffsetValueType OffsetValueType;
00094
00097 typedef ImageRegion<itkGetStaticConstMacro(ImageDimension)> RegionType;
00098
00105 typedef AffineTransform<double, itkGetStaticConstMacro(ImageDimension)> AffineTransformType;
00106
00108 typedef typename AffineTransformType::OffsetType OriginOffsetType;
00109
00116 virtual void SetLargestPossibleRegion(const RegionType ®ion);
00117
00121 virtual void SetBufferedRegion(const RegionType ®ion);
00122
00126 virtual void SetRequestedRegion(const RegionType ®ion);
00127
00132 virtual void SetRequestedRegion(DataObject *data);
00133
00140 virtual const RegionType & GetRequestedRegion() const;
00141
00150 virtual const RegionType& GetLargestPossibleRegion() const;
00151
00157 virtual const RegionType& GetBufferedRegion() const;
00158
00160 inline void Allocate();
00161
00162
00165 virtual void Initialize();
00166
00168 void SetPixel(const IndexType &index, const PixelType & value)
00169 { m_PixelAccessor.Set( m_Image->GetPixel(index), value ); }
00170
00172 PixelType GetPixel(const IndexType &index) const
00173 { return m_PixelAccessor.Get( m_Image->GetPixel(index) ); }
00174
00176 PixelType operator[](const IndexType &index) const
00177 { return m_PixelAccessor.Get( m_Image->GetPixel(index) ); }
00178
00180 const OffsetValueType *GetOffsetTable() const;
00181
00183 IndexType ComputeIndex(OffsetValueType offset) const;
00184
00187 typedef typename TImage::PixelContainer PixelContainer;
00188 typedef typename TImage::PixelContainerPointer PixelContainerPointer;
00189
00191 PixelContainerPointer GetPixelContainer()
00192 { return m_Image->GetPixelContainer(); };
00193
00196 void SetPixelContainer( PixelContainer *container );
00197
00199 typedef InternalPixelType * InternalPixelPointerType;
00200
00203 InternalPixelType *GetBufferPointer();
00204 const InternalPixelType *GetBufferPointer() const;
00205 void GetBufferPointer2( InternalPixelPointerType & );
00206
00208 virtual void SetSpacing( const double values[TImage::ImageDimension] );
00209 virtual void SetSpacing( const float values[TImage::ImageDimension] );
00210
00215 virtual const double* GetSpacing() const;
00216
00221 virtual const double * GetOrigin() const;
00222
00224 virtual void SetOrigin( const double values[TImage::ImageDimension] );
00225 virtual void SetOrigin( const float values[TImage::ImageDimension] );
00226
00228 virtual void SetImage( TImage * );
00229
00231 virtual void Modified() const;
00232
00234 virtual unsigned long GetMTime() const;
00235
00237 AccessorType & GetPixelAccessor( void )
00238 { return m_PixelAccessor; }
00239
00241 const AccessorType & GetPixelAccessor( void ) const
00242 { return m_PixelAccessor; }
00243
00245 virtual void Update();
00246 virtual void UpdateOutputInformation();
00247 virtual void SetRequestedRegionToLargestPossibleRegion();
00248 virtual void CopyInformation(const DataObject *data);
00249
00250 protected:
00251 ImageAdaptor();
00252 virtual ~ImageAdaptor();
00253 void PrintSelf(std::ostream& os, Indent indent) const;
00254
00255 private:
00256 ImageAdaptor(const Self&);
00257 void operator=(const Self&);
00258
00259
00260
00261 typename TImage::Pointer m_Image;
00262
00263
00264
00265 AccessorType m_PixelAccessor;
00266
00267
00268 };
00269
00270 }
00271
00272 #ifndef ITK_MANUAL_INSTANTIATION
00273 #include "itkImageAdaptor.txx"
00274 #endif
00275
00276
00277
00278 #endif
00279