RTK  2.4.1
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 
66 
69  using OutputPixelType = typename TOutputImage::PixelType;
70  using InputPixelType = typename TInputImage::PixelType;
71 
73  using InputImageType = TInputImage;
74  using OutputImageType = TOutputImage;
75  using InputImagePointer = typename InputImageType::Pointer;
76  using OutputImagePointer = typename OutputImageType::Pointer;
77 
79  static constexpr unsigned int ImageDimension = TOutputImage::ImageDimension;
80 
82  static constexpr unsigned int VectorDimension = InputPixelType::Dimension;
83 
85  using RealType = TRealType;
88 
90  using OutputImageRegionType = typename Superclass::OutputImageRegionType;
91 
92 #ifdef ITK_USE_CONCEPT_CHECKING
93 
95  itkConceptMacro(RealTypeHasNumericTraitsCheck, (itk::Concept::HasNumericTraits<RealType>));
96 
98 #endif
99 
100  itkGetMacro(Threshold, TRealType);
101  itkSetMacro(Threshold, TRealType);
102 
103 protected:
105  ~SingularValueThresholdImageFilter() override = default;
106 
107  void
108  ThreadedGenerateData(const OutputImageRegionType & outputRegionForThread, itk::ThreadIdType threadId) override;
109 
112  GetImageRegionSplitter() const override;
114 
115 private:
116  TRealType m_Threshold;
117 };
118 } // namespace rtk
119 
120 #ifndef ITK_MANUAL_INSTANTIATION
121 # include "rtkSingularValueThresholdImageFilter.hxx"
122 #endif
123 
124 #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)