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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 typename Superclass::IndexType IndexType;
00085 typedef typename IndexType::IndexValueType IndexValueType;
00086
00088 typedef typename Superclass::SizeType SizeType;
00089 typedef typename SizeType::SizeValueType SizeValueType;
00090
00092 typedef typename Superclass::OffsetType OffsetType;
00093 typedef typename OffsetType::OffsetValueType OffsetValueType;
00094
00097 typedef typename Superclass::RegionType RegionType;
00098
00101 typedef typename Superclass::SpacingType SpacingType;
00102
00105 typedef typename Superclass::PointType PointType;
00106
00113 virtual void SetLargestPossibleRegion(const RegionType ®ion);
00114
00118 virtual void SetBufferedRegion(const RegionType ®ion);
00119
00123 virtual void SetRequestedRegion(const RegionType ®ion);
00124
00129 virtual void SetRequestedRegion(DataObject *data);
00130
00137 virtual const RegionType & GetRequestedRegion() const;
00138
00147 virtual const RegionType& GetLargestPossibleRegion() const;
00148
00154 virtual const RegionType& GetBufferedRegion() const;
00155
00157 inline void Allocate();
00158
00159
00162 virtual void Initialize();
00163
00165 void SetPixel(const IndexType &index, const PixelType & value)
00166 { m_PixelAccessor.Set( m_Image->GetPixel(index), value ); }
00167
00169 PixelType GetPixel(const IndexType &index) const
00170 { return m_PixelAccessor.Get( m_Image->GetPixel(index) ); }
00171
00173 PixelType operator[](const IndexType &index) const
00174 { return m_PixelAccessor.Get( m_Image->GetPixel(index) ); }
00175
00177 const OffsetValueType *GetOffsetTable() const;
00178
00180 IndexType ComputeIndex(OffsetValueType offset) const;
00181
00184 typedef typename TImage::PixelContainer PixelContainer;
00185 typedef typename TImage::PixelContainerPointer PixelContainerPointer;
00186 typedef typename TImage::PixelContainerConstPointer PixelContainerConstPointer;
00187
00189 PixelContainerPointer GetPixelContainer()
00190 { return m_Image->GetPixelContainer(); };
00191
00194 void SetPixelContainer( PixelContainer *container );
00195
00197 typedef InternalPixelType * InternalPixelPointerType;
00198
00201 InternalPixelType *GetBufferPointer();
00202 const InternalPixelType *GetBufferPointer() const;
00203 void GetBufferPointer2( InternalPixelPointerType & );
00204
00206 virtual void SetSpacing( const SpacingType& values );
00207 virtual void SetSpacing( const double values[ImageDimension] );
00208 virtual void SetSpacing( const float values[ImageDimension] );
00209
00213 virtual const SpacingType& GetSpacing() const;
00214
00218 virtual const PointType& GetOrigin() const;
00219
00221 virtual void SetOrigin( const PointType & values);
00222 virtual void SetOrigin( const double values[ImageDimension] );
00223 virtual void SetOrigin( const float values[ImageDimension] );
00224
00226 virtual void SetImage( TImage * );
00227
00229 virtual void Modified() const;
00230
00232 virtual unsigned long GetMTime() const;
00233
00235 AccessorType & GetPixelAccessor( void )
00236 { return m_PixelAccessor; }
00237
00239 const AccessorType & GetPixelAccessor( void ) const
00240 { return m_PixelAccessor; }
00241
00243 void SetPixelAccessor( const AccessorType & accessor )
00244 { m_PixelAccessor = accessor; }
00245
00247 virtual void Update();
00248 virtual void UpdateOutputInformation();
00249 virtual void SetRequestedRegionToLargestPossibleRegion();
00250 virtual void CopyInformation(const DataObject *data);
00251
00252 protected:
00253 ImageAdaptor();
00254 virtual ~ImageAdaptor();
00255 void PrintSelf(std::ostream& os, Indent indent) const;
00256
00257 private:
00258 ImageAdaptor(const Self&);
00259 void operator=(const Self&);
00260
00261
00262
00263 typename TImage::Pointer m_Image;
00264
00265
00266
00267 AccessorType m_PixelAccessor;
00268
00269
00270 };
00271
00272 }
00273
00274 #ifndef ITK_MANUAL_INSTANTIATION
00275 #include "itkImageAdaptor.txx"
00276 #endif
00277
00278
00279
00280 #endif
00281