RTK  2.6.0
Reconstruction Toolkit
rtkCudaBackProjectionImageFilter.h
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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18 
19 #ifndef rtkCudaBackProjectionImageFilter_h
20 #define rtkCudaBackProjectionImageFilter_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 
49 template <class ImageType = itk::CudaImage<float, 3>>
50 class ITK_TEMPLATE_EXPORT CudaBackProjectionImageFilter
51  : public itk::CudaInPlaceImageFilter<ImageType, ImageType, BackProjectionImageFilter<ImageType, ImageType>>
52 {
53 public:
54  ITK_DISALLOW_COPY_AND_MOVE(CudaBackProjectionImageFilter);
55 
57  using BackProjectionImageFilterType = BackProjectionImageFilter<ImageType, ImageType>;
58  using Self = CudaBackProjectionImageFilter;
59  using Superclass = itk::CudaInPlaceImageFilter<ImageType, ImageType, BackProjectionImageFilterType>;
62 
63  using OutputImageRegionType = typename ImageType::RegionType;
64  using ProjectionImageType = itk::CudaImage<float, 2>;
65  using ProjectionImagePointer = ProjectionImageType::Pointer;
66 
68  itkNewMacro(Self);
69 
71 # ifdef itkOverrideGetNameOfClassMacro
72  itkOverrideGetNameOfClassMacro(CudaBackProjectionImageFilter);
73 # else
74  itkTypeMacro(CudaBackProjectionImageFilter, Superclass);
75 # endif
76 
77 
78 protected:
79  CudaBackProjectionImageFilter();
80  virtual ~CudaBackProjectionImageFilter(){};
81 
82  virtual void
83  GPUGenerateData();
84 };
85 
86 } // end namespace rtk
87 
88 # ifndef ITK_MANUAL_INSTANTIATION
89 # include "rtkCudaBackProjectionImageFilter.hxx"
90 # endif
91 
92 #endif // end conditional definition of the class
93 
94 #endif
BinaryGeneratorImageFilter< TInputImage1, TInputImage2, TOutputImage > Superclass