RTK  1.4.0
Reconstruction Toolkit
rtkCudaRayCastBackProjectionImageFilter.h
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18 
19 #ifndef rtkCudaRayCastBackProjectionImageFilter_h
20 #define rtkCudaRayCastBackProjectionImageFilter_h
21 
22 #include "rtkConfiguration.h"
23 //Conditional definition of the class to pass ITKHeaderTest
24 #ifdef RTK_USE_CUDA
25 
27 #include "rtkWin32Header.h"
28 
29 #include <itkCudaImage.h>
30 #include <itkCudaInPlaceImageFilter.h>
32 
33 namespace rtk
34 {
35 
49 class RTK_EXPORT CudaRayCastBackProjectionImageFilter :
50  public itk::CudaInPlaceImageFilter< itk::CudaImage<float,3>, itk::CudaImage<float,3>,
51  BackProjectionImageFilter< itk::CudaImage<float,3>, itk::CudaImage<float,3> > >
52 {
53 public:
55  typedef itk::CudaImage<float,3> ImageType;
56  typedef BackProjectionImageFilter< ImageType, ImageType> BackProjectionImageFilterType;
57  typedef CudaRayCastBackProjectionImageFilter Self;
58  typedef itk::CudaInPlaceImageFilter<ImageType, ImageType,
59  BackProjectionImageFilterType> Superclass;
62 
63  typedef ImageType::RegionType OutputImageRegionType;
64  typedef itk::CudaImage<float, 2> ProjectionImageType;
65  typedef ProjectionImageType::Pointer ProjectionImagePointer;
67  typedef GeometryType::Pointer GeometryPointer;
68 
70  itkNewMacro(Self);
71 
73  itkTypeMacro(CudaRayCastBackProjectionImageFilter, Superclass);
74 
76  itkGetConstMacro(StepSize, double);
77  itkSetMacro(StepSize, double);
79 
81  itkGetMacro(Normalize, bool);
82  itkSetMacro(Normalize, bool);
84 
85 protected:
86  CudaRayCastBackProjectionImageFilter();
87  virtual ~CudaRayCastBackProjectionImageFilter() {};
88 
89  virtual void GPUGenerateData();
90 
91 private:
92  CudaRayCastBackProjectionImageFilter(const Self&); //purposely not implemented
93  void operator=(const Self&); //purposely not implemented
94 
95  double m_StepSize;
96  bool m_Normalize;
97 };
98 
99 } // end namespace rtk
100 
101 #endif //end conditional definition of the class
102 
103 #endif
VariationalRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField > Superclass
SmartPointer< Self > Pointer
VariationalRegistrationSSDFunction Self
Projection geometry for a source and a 2-D flat panel.
#define RTK_EXPORT
rtk::ThreeDCircularProjectionGeometry GeometryType
Definition: rtkTest.h:27
SmartPointer< const Self > ConstPointer
#define itkSetMacro(name, type)