RTK  2.1.0
Reconstruction Toolkit
rtkReorderProjectionsImageFilter.h
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18 
19 #ifndef rtkReorderProjectionsImageFilter_h
20 #define rtkReorderProjectionsImageFilter_h
21 
22 #include <itkInPlaceImageFilter.h>
24 #include "rtkConfiguration.h"
25 
26 namespace rtk
27 {
28 
44 template <class TInputImage, class TOutputImage = TInputImage>
45 class ITK_EXPORT ReorderProjectionsImageFilter : public itk::ImageToImageFilter<TInputImage, TOutputImage>
46 {
47 public:
48  ITK_DISALLOW_COPY_AND_ASSIGN(ReorderProjectionsImageFilter);
49 
52 
56 
58  using InputImageType = TInputImage;
59  using OutputImageType = TOutputImage;
60  using OutputImageRegionType = typename OutputImageType::RegionType;
61  using PermutationType = enum { NONE = 0, SORT = 1, SHUFFLE = 2 };
62 
65 
67  itkNewMacro(Self);
68 
71 
73  itkGetModifiableObjectMacro(OutputGeometry, GeometryType);
74  itkSetObjectMacro(InputGeometry, GeometryType);
76 
78  itkGetMacro(Permutation, PermutationType);
79  itkSetMacro(Permutation, PermutationType);
81 
83  void
84  SetInputSignal(const std::vector<double> signal);
85  std::vector<double>
86  GetOutputSignal();
88 
89 protected:
91 
92  ~ReorderProjectionsImageFilter() override = default;
93 
95  void
96  VerifyPreconditions() ITKv5_CONST override;
97 
98  void
99  GenerateData() override;
100 
101 private:
103  GeometryPointer m_InputGeometry;
104  GeometryPointer m_OutputGeometry;
105 
107  std::vector<double> m_InputSignal;
108  std::vector<double> m_OutputSignal;
109 
111  PermutationType m_Permutation;
112 
113 }; // end of class
114 
115 } // end namespace rtk
116 
117 #ifndef ITK_MANUAL_INSTANTIATION
118 # include "rtkReorderProjectionsImageFilter.hxx"
119 #endif
120 
121 #endif
STL namespace.
TInputImage InputImageType
Projection geometry for a source and a 2-D flat panel.
#define itkSetMacro(name, type)
enum { NONE=0, SORT=1, SHUFFLE=2 } PermutationType
typename OutputImageType::RegionType OutputImageRegionType
TOutputImage OutputImageType
Sorts or shuffle projections and geometry inputs.