RTK  2.6.0
Reconstruction Toolkit
rtkSingularValueThresholdImageFilter.h
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18 
19 #ifndef rtkSingularValueThresholdImageFilter_h
20 #define rtkSingularValueThresholdImageFilter_h
21 
22 #include <itkInPlaceImageFilter.h>
23 #include <itkVector.h>
24 
26 
27 namespace rtk
28 {
49 template <typename TInputImage, typename TRealType = float, typename TOutputImage = TInputImage>
50 class ITK_TEMPLATE_EXPORT SingularValueThresholdImageFilter : public itk::InPlaceImageFilter<TInputImage, TOutputImage>
51 {
52 public:
53  ITK_DISALLOW_COPY_AND_MOVE(SingularValueThresholdImageFilter);
54 
60 
62  itkNewMacro(Self);
63 
65 #ifdef itkOverrideGetNameOfClassMacro
66  itkOverrideGetNameOfClassMacro(SingularValueThresholdImageFilter);
67 #else
69 #endif
70 
71 
74  using OutputPixelType = typename TOutputImage::PixelType;
75  using InputPixelType = typename TInputImage::PixelType;
76 
78  using InputImageType = TInputImage;
79  using OutputImageType = TOutputImage;
80  using InputImagePointer = typename InputImageType::Pointer;
81  using OutputImagePointer = typename OutputImageType::Pointer;
82 
84  static constexpr unsigned int ImageDimension = TOutputImage::ImageDimension;
85 
87  static constexpr unsigned int VectorDimension = InputPixelType::Dimension;
88 
90  using RealType = TRealType;
93 
95  using OutputImageRegionType = typename Superclass::OutputImageRegionType;
96 
97 #ifdef ITK_USE_CONCEPT_CHECKING
98 
100  itkConceptMacro(RealTypeHasNumericTraitsCheck, (itk::Concept::HasNumericTraits<RealType>));
101 
103 #endif
104 
105  itkGetMacro(Threshold, TRealType);
106  itkSetMacro(Threshold, TRealType);
107 
108 protected:
110  ~SingularValueThresholdImageFilter() override = default;
111 
112  void
113  ThreadedGenerateData(const OutputImageRegionType & outputRegionForThread, itk::ThreadIdType threadId) override;
114 
117  GetImageRegionSplitter() const override;
119 
120 private:
121  TRealType m_Threshold;
122 };
123 } // namespace rtk
124 
125 #ifndef ITK_MANUAL_INSTANTIATION
126 # include "rtkSingularValueThresholdImageFilter.hxx"
127 #endif
128 
129 #endif
typename OutputImageType::Pointer OutputImagePointer
TInputImage InputImageType
#define itkSetMacro(name, type)
typename InputImageType::Pointer InputImagePointer
itk::ImageRegionSplitterDirection::Pointer m_Splitter
typename OutputImageType::RegionType OutputImageRegionType
TOutputImage OutputImageType
Performs thresholding on the singular values.
unsigned int ThreadIdType
#define itkConceptMacro(name, concept)