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00017 #ifndef __itkChangeInformationImageFilter_h
00018 #define __itkChangeInformationImageFilter_h
00019
00020 #include "itkImageToImageFilter.h"
00021 #include "itkFixedArray.h"
00022
00023 namespace itk
00024 {
00025
00046 template <class TInputImage>
00047 class ITK_EXPORT ChangeInformationImageFilter:
00048 public ImageToImageFilter<TInputImage,TInputImage>
00049 {
00050 public:
00052 typedef ChangeInformationImageFilter Self;
00053 typedef ImageToImageFilter<TInputImage,TInputImage> Superclass;
00054 typedef SmartPointer<Self> Pointer;
00055 typedef SmartPointer<const Self> ConstPointer;
00056
00058 itkNewMacro(Self);
00059
00061 typedef typename TInputImage::RegionType OutputImageRegionType;
00062 typedef typename TInputImage::RegionType InputImageRegionType;
00063
00065 typedef typename TInputImage::Pointer InputImagePointer;
00066
00068 typedef typename TInputImage::PixelType OutputImagePixelType;
00069 typedef typename TInputImage::PixelType InputImagePixelType;
00070
00072 typedef typename TInputImage::IndexType OutputImageIndexType;
00073 typedef typename TInputImage::IndexType InputImageIndexType;
00074 typedef typename TInputImage::SizeType OutputImageSizeType;
00075 typedef typename TInputImage::SizeType InputImageSizeType;
00076 typedef typename TInputImage::OffsetType OutputImageOffsetType;
00077 typedef typename TInputImage::OffsetType InputImageOffsetType;
00078
00080 itkStaticConstMacro(ImageDimension, unsigned int,
00081 TInputImage::ImageDimension);
00082
00084 typedef typename TInputImage::SpacingType SpacingType;
00085 typedef typename TInputImage::PointType PointType;
00086
00088 itkTypeMacro(ChangeInformationImageFilter, ImageToImageFilter);
00089
00092 void SetReferenceImage (TInputImage *image)
00093 {
00094 if (image != m_ReferenceImage)
00095 {
00096 m_ReferenceImage = image;
00097 this->ProcessObject::SetNthInput(1, image);
00098 this->Modified();
00099 }
00100 }
00101 itkGetObjectMacro(ReferenceImage, TInputImage);
00102
00103 itkSetMacro(UseReferenceImage, bool);
00104 itkBooleanMacro(UseReferenceImage);
00105 itkGetMacro(UseReferenceImage, bool);
00106
00110 itkSetMacro(OutputSpacing, SpacingType);
00111 itkGetConstReferenceMacro(OutputSpacing, SpacingType);
00112
00116 itkSetMacro(OutputOrigin, PointType);
00117 itkGetConstReferenceMacro(OutputOrigin, PointType);
00118
00127 itkSetVectorMacro(OutputOffset, long, ImageDimension);
00128 itkGetVectorMacro(OutputOffset, const long, ImageDimension);
00129
00131 void ChangeAll()
00132 {
00133 this->ChangeSpacingOn();
00134 this->ChangeOriginOn();
00135 this->ChangeRegionOn();
00136 }
00137
00140 void ChangeNone()
00141 {
00142 this->ChangeSpacingOff();
00143 this->ChangeOriginOff();
00144 this->ChangeRegionOff();
00145 }
00146
00153 itkSetMacro(ChangeSpacing, bool);
00154 itkBooleanMacro(ChangeSpacing);
00155 itkGetMacro(ChangeSpacing, bool);
00156
00163 itkSetMacro(ChangeOrigin, bool);
00164 itkBooleanMacro(ChangeOrigin);
00165 itkGetMacro(ChangeOrigin, bool);
00166
00169 itkSetMacro(ChangeRegion, bool);
00170 itkBooleanMacro(ChangeRegion);
00171 itkGetMacro(ChangeRegion, bool);
00172
00176 itkSetMacro(CenterImage, bool);
00177 itkBooleanMacro(CenterImage);
00178 itkGetMacro(CenterImage, bool);
00179
00181 virtual void GenerateOutputInformation();
00182
00184 virtual void GenerateInputRequestedRegion();
00185
00187 void GenerateData();
00188
00189 protected:
00190 ChangeInformationImageFilter();
00191 ~ChangeInformationImageFilter() {};
00192 void PrintSelf(std::ostream& os, Indent indent) const;
00193
00194 private:
00195 ChangeInformationImageFilter(const Self&);
00196 void operator=(const Self&);
00197
00198 InputImagePointer m_ReferenceImage;
00199
00200 bool m_CenterImage;
00201 bool m_ChangeSpacing;
00202 bool m_ChangeOrigin;
00203 bool m_ChangeRegion;
00204 bool m_UseReferenceImage;
00205
00206 SpacingType m_OutputSpacing;
00207 PointType m_OutputOrigin;
00208
00209 long m_OutputOffset[ImageDimension];
00210 OutputImageOffsetType m_Shift;
00211 };
00212
00213
00214 }
00215
00216 #ifndef ITK_MANUAL_INSTANTIATION
00217 #include "itkChangeInformationImageFilter.txx"
00218 #endif
00219
00220 #endif