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00017 #ifndef __itkDeformationFieldSource_h
00018 #define __itkDeformationFieldSource_h
00019
00020 #include "itkImageSource.h"
00021 #include "itkKernelTransform.h"
00022 #include "itkImageRegionIteratorWithIndex.h"
00023
00024 namespace itk
00025 {
00026
00047 template <class TOutputImage>
00048 class ITK_EXPORT DeformationFieldSource:
00049 public ImageSource<TOutputImage>
00050 {
00051 public:
00053 typedef DeformationFieldSource Self;
00054 typedef ImageSource<TOutputImage> Superclass;
00055 typedef SmartPointer<Self> Pointer;
00056 typedef SmartPointer<const Self> ConstPointer;
00057
00058 typedef TOutputImage OutputImageType;
00059 typedef typename OutputImageType::Pointer OutputImagePointer;
00060 typedef typename OutputImageType::RegionType OutputImageRegionType;
00061
00063 itkNewMacro(Self);
00064
00066 itkTypeMacro(DeformationFieldSource, ImageSource);
00067
00069 itkStaticConstMacro(ImageDimension, unsigned int,
00070 TOutputImage::ImageDimension);
00071
00076 typedef KernelTransform<double, itkGetStaticConstMacro(ImageDimension)> KernelTransformType;
00077 typedef typename KernelTransformType::PointSetType LandmarkPointSetType;
00078 typedef typename LandmarkPointSetType::PointType LandmarkPointType;
00079 typedef typename KernelTransformType::Pointer KernelTransformPointerType;
00080 typedef typename KernelTransformType::PointsContainer LandmarkContainer;
00081 typedef typename LandmarkContainer::ConstPointer LandmarkContainerPointer;
00082
00083
00085 typedef typename OutputImageType::SizeType OutputSizeType;
00086
00088 typedef typename OutputImageType::IndexType OutputIndexType;
00089
00091 typedef typename TOutputImage::PixelType OutputPixelType;
00092 typedef typename OutputPixelType::ValueType OutputPixelComponentType;
00093
00095 typedef typename TOutputImage::SpacingType SpacingType;
00096 typedef typename TOutputImage::PointType OriginPointType;
00097 typedef typename TOutputImage::DirectionType DirectionType;
00098
00102 itkSetObjectMacro( KernelTransform, KernelTransformType );
00103
00105 itkGetObjectMacro( KernelTransform, KernelTransformType );
00106
00108 itkSetMacro( OutputRegion, OutputImageRegionType );
00109
00111 itkGetConstReferenceMacro( OutputRegion, OutputImageRegionType );
00112
00114 itkSetMacro(OutputSpacing, SpacingType);
00115 virtual void SetOutputSpacing( const double* values);
00117
00119 itkGetConstReferenceMacro( OutputSpacing, SpacingType );
00120
00122 itkSetMacro(OutputOrigin, OriginPointType);
00123 virtual void SetOutputOrigin( const double* values);
00125
00127 itkSetMacro( OutputDirection, DirectionType );
00128 itkGetConstReferenceMacro( OutputDirection, DirectionType );
00130
00132 itkGetConstReferenceMacro( OutputOrigin, OriginPointType );
00133
00135 itkSetConstObjectMacro( SourceLandmarks, LandmarkContainer );
00136 itkSetConstObjectMacro( TargetLandmarks, LandmarkContainer );
00138
00144 virtual void GenerateOutputInformation();
00145
00146
00148 unsigned long GetMTime( void ) const;
00149
00150 protected:
00151 DeformationFieldSource();
00152 ~DeformationFieldSource() {};
00153 void PrintSelf(std::ostream& os, Indent indent) const;
00154
00159 void GenerateData();
00160
00164 void PrepareKernelBaseSpline();
00165
00166 private:
00167 DeformationFieldSource(const Self&);
00168 void operator=(const Self&);
00169
00170 KernelTransformPointerType m_KernelTransform;
00171
00172 OutputImageRegionType m_OutputRegion;
00173 SpacingType m_OutputSpacing;
00174 OriginPointType m_OutputOrigin;
00175 DirectionType m_OutputDirection;
00176
00177 LandmarkContainerPointer m_SourceLandmarks;
00178 LandmarkContainerPointer m_TargetLandmarks;
00179
00180 };
00181
00182
00183 }
00184
00185 #ifndef ITK_MANUAL_INSTANTIATION
00186 #include "itkDeformationFieldSource.txx"
00187 #endif
00188
00189 #endif
00190