RTK  2.6.0
Reconstruction Toolkit
rtkCudaWarpBackProjectionImageFilter.h
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18 
19 #ifndef rtkCudaWarpBackProjectionImageFilter_h
20 #define rtkCudaWarpBackProjectionImageFilter_h
21 
22 #include "rtkConfiguration.h"
23 // Conditional definition of the class to pass ITKHeaderTest
24 #ifdef RTK_USE_CUDA
25 
27 # include "RTKExport.h"
28 
29 # include <itkCudaImage.h>
30 # include <itkCudaInPlaceImageFilter.h>
31 
32 namespace rtk
33 {
34 
47 class RTK_EXPORT CudaWarpBackProjectionImageFilter
48  : public itk::CudaInPlaceImageFilter<itk::CudaImage<float, 3>,
49  itk::CudaImage<float, 3>,
50  BackProjectionImageFilter<itk::CudaImage<float, 3>, itk::CudaImage<float, 3>>>
51 {
52 public:
53  ITK_DISALLOW_COPY_AND_MOVE(CudaWarpBackProjectionImageFilter);
54 
56  using ImageType = itk::CudaImage<float, 3>;
57  using DVFType = itk::CudaImage<itk::CovariantVector<float, 3>, 3>;
58  using BackProjectionImageFilterType = BackProjectionImageFilter<ImageType, ImageType>;
59  using Self = CudaWarpBackProjectionImageFilter;
60  using Superclass = itk::CudaInPlaceImageFilter<ImageType, ImageType, BackProjectionImageFilterType>;
63 
64  using OutputImageRegionType = ImageType::RegionType;
65  using ProjectionImageType = itk::CudaImage<float, 2>;
66  using ProjectionImagePointer = ProjectionImageType::Pointer;
67 
69  itkNewMacro(Self);
70 
72 # ifdef itkOverrideGetNameOfClassMacro
73  itkOverrideGetNameOfClassMacro(CudaWarpBackProjectionImageFilter);
74 # else
75  itkTypeMacro(CudaWarpBackProjectionImageFilter, Superclass);
76 # endif
77 
78 
80  void
81  SetInputProjectionStack(const InputImageType * ProjectionStack);
82  InputImageType::Pointer
83  GetInputProjectionStack();
85 
87  void
88  SetInputVolume(const InputImageType * Volume);
89  InputImageType::Pointer
90  GetInputVolume();
92 
94  void
95  SetDisplacementField(const DVFType * MVF);
96  DVFType::Pointer
97  GetDisplacementField();
99 
100 protected:
101  CudaWarpBackProjectionImageFilter();
102  ~CudaWarpBackProjectionImageFilter(){};
103 
104  virtual void
105  GenerateInputRequestedRegion();
106 
107  virtual void
108  GPUGenerateData();
109 };
110 
111 } // end namespace rtk
112 
113 #endif // end conditional definition of the class
114 
115 #endif
BinaryGeneratorImageFilter< TInputImage1, TInputImage2, TOutputImage > Superclass