RTK  2.1.0
Reconstruction Toolkit
rtkCudaConjugateGradientImageFilter.h
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18 
19 #ifndef rtkCudaConjugateGradientImageFilter_h
20 #define rtkCudaConjugateGradientImageFilter_h
21 
22 #include "rtkConfiguration.h"
23 // Conditional definition of the class to pass ITKHeaderTest
24 #ifdef RTK_USE_CUDA
25 
27 # include <itkCudaImageToImageFilter.h>
28 # include "RTKExport.h"
29 
30 namespace rtk
31 {
32 
43 template <class TImage>
44 class CudaConjugateGradientImageFilter
45  : public itk::CudaImageToImageFilter<TImage, TImage, ConjugateGradientImageFilter<TImage>>
46 {
47 public:
48  ITK_DISALLOW_COPY_AND_ASSIGN(CudaConjugateGradientImageFilter);
49 
51  using Self = rtk::CudaConjugateGradientImageFilter<TImage>;
53  using Pointer = itk::SmartPointer<Self>;
54  using ConstPointer = itk::SmartPointer<const Self>;
55 
57  itkNewMacro(Self);
58 
60  itkTypeMacro(CudaConjugateGradientImageFilter, ConjugateGradientImageFilter);
61 
62 protected:
63  CudaConjugateGradientImageFilter();
64  ~CudaConjugateGradientImageFilter() {}
65 
66  virtual void
67  GPUGenerateData();
68 
69 }; // end of class
70 
71 } // end namespace rtk
72 
73 # ifndef ITK_MANUAL_INSTANTIATION
74 # include "rtkCudaConjugateGradientImageFilter.hxx"
75 # endif
76 
77 
78 #endif // end conditional definition of the class
79 
80 #endif
Solves AX = B by conjugate gradient.