RTK  2.1.0
Reconstruction Toolkit
rtkCudaFDKBackProjectionImageFilter.h
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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18 
19 #ifndef rtkCudaFDKBackProjectionImageFilter_h
20 #define rtkCudaFDKBackProjectionImageFilter_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 
46 class RTK_EXPORT CudaFDKBackProjectionImageFilter
47  : public itk::CudaInPlaceImageFilter<itk::CudaImage<float, 3>,
48  itk::CudaImage<float, 3>,
49  FDKBackProjectionImageFilter<itk::CudaImage<float, 3>, itk::CudaImage<float, 3>>>
50 {
51 public:
52  ITK_DISALLOW_COPY_AND_ASSIGN(CudaFDKBackProjectionImageFilter);
53 
55  using ImageType = itk::CudaImage<float, 3>;
56  using FDKBackProjectionImageFilterType = FDKBackProjectionImageFilter<ImageType, ImageType>;
57  using Self = CudaFDKBackProjectionImageFilter;
58  using Superclass = itk::CudaInPlaceImageFilter<ImageType, ImageType, FDKBackProjectionImageFilterType>;
59  using Pointer = itk::SmartPointer<Self>;
60  using ConstPointer = itk::SmartPointer<const Self>;
61 
62  using OutputImageRegionType = ImageType::RegionType;
63  using ProjectionImageType = itk::CudaImage<float, 2>;
64  using ProjectionImagePointer = ProjectionImageType::Pointer;
65 
67  itkNewMacro(Self);
68 
70  itkTypeMacro(CudaFDKBackProjectionImageFilter, Superclass);
71 
72 protected:
73  CudaFDKBackProjectionImageFilter();
74  virtual ~CudaFDKBackProjectionImageFilter(){};
75 
76  virtual void
77  GPUGenerateData();
78 };
79 
80 } // end namespace rtk
81 
82 #endif // end conditional definition of the class
83 
84 #endif