RTK  2.6.0
Reconstruction Toolkit
rtkSubSelectImageFilter.h
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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18 #ifndef rtkSubSelectImageFilter_h
19 #define rtkSubSelectImageFilter_h
20 
21 #include <itkPasteImageFilter.h>
22 #include <itkExtractImageFilter.h>
23 #include "rtkConstantImageSource.h"
25 
26 namespace rtk
27 {
28 
63 template <typename ProjectionStackType>
64 class ITK_TEMPLATE_EXPORT SubSelectImageFilter
65  : public itk::ImageToImageFilter<ProjectionStackType, ProjectionStackType>
66 {
67 public:
68  ITK_DISALLOW_COPY_AND_MOVE(SubSelectImageFilter);
69 
74 
76 #ifdef itkOverrideGetNameOfClassMacro
77  itkOverrideGetNameOfClassMacro(SubSelectImageFilter);
78 #else
80 #endif
81 
82 
84  void
85  SetInputProjectionStack(const ProjectionStackType * Projections);
86  typename ProjectionStackType::ConstPointer
87  GetInputProjectionStack();
89 
94 
95  itkSetObjectMacro(InputGeometry, GeometryType);
96  itkGetModifiableObjectMacro(InputGeometry, GeometryType);
97 
98  itkGetMacro(SelectedProjections, std::vector<bool>);
99 
101  GetOutputGeometry();
102 
103 protected:
105  ~SubSelectImageFilter() override = default;
106 
108  void
109  VerifyPreconditions() const override;
110 
111  void
112  GenerateInputRequestedRegion() override;
113 
114  void
115  GenerateOutputInformation() override;
116 
118  void
119  GenerateData() override;
120 
124  std::vector<bool> m_SelectedProjections;
126 
127 private:
131 };
132 } // namespace rtk
133 
134 
135 #ifndef ITK_MANUAL_INSTANTIATION
136 # include "rtkSubSelectImageFilter.hxx"
137 #endif
138 
139 #endif
GeometryType::Pointer m_InputGeometry
ExtractFilterType::Pointer m_ExtractFilter
Generate an n-dimensional image with constant pixel values.
Subselects projections from a stack of projections.
std::vector< bool > m_SelectedProjections
PasteFilterType::Pointer m_PasteFilter
Projection geometry for a source and a 2-D flat panel.
GeometryType::Pointer m_OutputGeometry
EmptyProjectionStackSourceType::Pointer m_EmptyProjectionStackSource