RTK  2.0.1
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_EXPORT CudaBackProjectionImageFilter :
51  public itk::CudaInPlaceImageFilter< ImageType, ImageType,
52  BackProjectionImageFilter< ImageType, ImageType> >
53 {
54 public:
55  ITK_DISALLOW_COPY_AND_ASSIGN(CudaBackProjectionImageFilter);
56 
58  using BackProjectionImageFilterType = BackProjectionImageFilter< ImageType, ImageType>;
59  using Self = CudaBackProjectionImageFilter;
60  using Superclass = itk::CudaInPlaceImageFilter<ImageType, ImageType,
61  BackProjectionImageFilterType>;
62  using Pointer = itk::SmartPointer<Self>;
63  using ConstPointer = itk::SmartPointer<const Self>;
64 
65  using OutputImageRegionType = typename ImageType::RegionType;
66  using ProjectionImageType = itk::CudaImage<float, 2>;
67  using ProjectionImagePointer = ProjectionImageType::Pointer;
68 
70  itkNewMacro(Self);
71 
73  itkTypeMacro(CudaBackProjectionImageFilter, Superclass);
74 
75 protected:
76  CudaBackProjectionImageFilter();
77  virtual ~CudaBackProjectionImageFilter() {};
78 
79  virtual void GPUGenerateData();
80 
81 };
82 
83 } // end namespace rtk
84 
85 #ifndef ITK_MANUAL_INSTANTIATION
86 #include "rtkCudaBackProjectionImageFilter.hxx"
87 #endif
88 
89 #endif //end conditional definition of the class
90 
91 #endif