RTK  2.5.0
Reconstruction Toolkit
rtkCudaFDKWeightProjectionFilter.h
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18 
19 #ifndef rtkCudaFDKWeightProjectionFilter_h
20 #define rtkCudaFDKWeightProjectionFilter_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 
50 class RTK_EXPORT CudaFDKWeightProjectionFilter
51  : public itk::CudaInPlaceImageFilter<itk::CudaImage<float, 3>,
52  itk::CudaImage<float, 3>,
53  rtk::FDKWeightProjectionFilter<itk::CudaImage<float, 3>>>
54 {
55 public:
56  ITK_DISALLOW_COPY_AND_MOVE(CudaFDKWeightProjectionFilter);
57 
59  using ImageType = itk::CudaImage<float, 3>;
60  using CPUWeightFilterType = rtk::FDKWeightProjectionFilter<ImageType>;
61 
63  using Self = CudaFDKWeightProjectionFilter;
64  using Superclass = itk::CudaInPlaceImageFilter<ImageType, ImageType, CPUWeightFilterType>;
67 
69  itkNewMacro(Self);
70 
72 # ifdef itkOverrideGetNameOfClassMacro
73  itkOverrideGetNameOfClassMacro(CudaFDKWeightProjectionFilter);
74 # else
75  itkTypeMacro(CudaFDKWeightProjectionFilter, itk::CudaInPlaceImageFilter);
76 # endif
77 
78 
79 protected:
81  CudaFDKWeightProjectionFilter();
82 
84  virtual ~CudaFDKWeightProjectionFilter();
85 
86  virtual void
87  GPUGenerateData();
88 
89 }; // end of class
90 
91 } // end namespace rtk
92 
93 #endif // end conditional definition of the class
94 
95 #endif // rtkCudaFDKWeightProjectionFilter_h
Weighting of projections to correct for the divergence in filtered backprojection reconstruction algo...
BinaryGeneratorImageFilter< TInputImage1, TInputImage2, TOutputImage > Superclass