Go to the documentation of this file.00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017 #ifndef __itkExpandImageFilter_h
00018 #define __itkExpandImageFilter_h
00019
00020 #include "itkImageToImageFilter.h"
00021 #include "itkInterpolateImageFunction.h"
00022 #include "itkLinearInterpolateImageFunction.h"
00023
00024 namespace itk
00025 {
00026
00078 template <class TInputImage, class TOutputImage>
00079 class ITK_EXPORT ExpandImageFilter:
00080 public ImageToImageFilter<TInputImage,TOutputImage>
00081 {
00082 public:
00084 typedef ExpandImageFilter Self;
00085 typedef ImageToImageFilter<TInputImage,TOutputImage> Superclass;
00086 typedef SmartPointer<Self> Pointer;
00087 typedef SmartPointer<const Self> ConstPointer;
00088
00090 itkNewMacro(Self);
00091
00093 itkTypeMacro(ExpandImageFilter, ImageToImageFilter);
00094
00096 typedef typename TOutputImage::RegionType OutputImageRegionType;
00097
00099 itkStaticConstMacro(ImageDimension, unsigned int,
00100 TInputImage::ImageDimension);
00101
00103 typedef typename Superclass::InputImageType InputImageType;
00104 typedef typename Superclass::OutputImageType OutputImageType;
00105 typedef typename OutputImageType::PixelType OutputPixelType;
00106 typedef typename InputImageType::Pointer InputImagePointer;
00107 typedef typename OutputImageType::Pointer OutputImagePointer;
00108
00110 typedef double CoordRepType;
00111 typedef InterpolateImageFunction<InputImageType,CoordRepType>
00112 InterpolatorType;
00113 typedef typename InterpolatorType::Pointer InterpolatorPointer;
00114 typedef LinearInterpolateImageFunction<InputImageType,CoordRepType>
00115 DefaultInterpolatorType;
00116
00118 itkSetObjectMacro( Interpolator, InterpolatorType );
00119
00121 itkGetObjectMacro( Interpolator, InterpolatorType );
00122
00125 virtual void SetExpandFactors( const unsigned int factors[] );
00126 virtual void SetExpandFactors( const unsigned int factor );
00128
00130 virtual const unsigned int * GetExpandFactors() const
00131 { return m_ExpandFactors; }
00132
00134 itkSetMacro( EdgePaddingValue, OutputPixelType );
00135
00137 itkGetConstMacro( EdgePaddingValue, OutputPixelType );
00138
00145 virtual void GenerateOutputInformation();
00146
00152 virtual void GenerateInputRequestedRegion();
00153
00154 #ifdef ITK_USE_CONCEPT_CHECKING
00155
00156 itkConceptMacro(InputHasNumericTraitsCheck,
00157 (Concept::HasNumericTraits<typename TInputImage::PixelType>));
00158 itkConceptMacro(OutputHasNumericTraitsCheck,
00159 (Concept::HasNumericTraits<OutputPixelType>));
00160
00162 #endif
00163
00164 protected:
00165 ExpandImageFilter();
00166 ~ExpandImageFilter() {}
00167 void PrintSelf(std::ostream& os, Indent indent) const;
00168
00178 virtual
00179 void ThreadedGenerateData(const OutputImageRegionType& outputRegionForThread,
00180 int threadId );
00181
00184 virtual void BeforeThreadedGenerateData();
00185
00186 private:
00187 ExpandImageFilter(const Self&);
00188 void operator=(const Self&);
00189
00190 unsigned int m_ExpandFactors[ImageDimension];
00191 InterpolatorPointer m_Interpolator;
00192 OutputPixelType m_EdgePaddingValue;
00193
00194 };
00195
00196 }
00197
00198 #ifndef ITK_MANUAL_INSTANTIATION
00199 #include "itkExpandImageFilter.txx"
00200 #endif
00201
00202 #endif
00203