RTK  1.4.0
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,
46  ConjugateGradientImageFilter< TImage > >
47 {
48 public:
50  typedef rtk::CudaConjugateGradientImageFilter<TImage> Self;
52  typedef itk::SmartPointer<Self> Pointer;
53  typedef itk::SmartPointer<const Self> ConstPointer;
54 
56  itkNewMacro(Self)
57 
58 
59  itkTypeMacro(CudaConjugateGradientImageFilter, ConjugateGradientImageFilter)
60 
61 protected:
62  CudaConjugateGradientImageFilter();
63  ~CudaConjugateGradientImageFilter(){
64  }
65 
66  virtual void GPUGenerateData();
67 
68 private:
69  CudaConjugateGradientImageFilter(const Self&); //purposely not implemented
70  void operator=(const Self&); //purposely not implemented
71 
72 }; // end of class
73 
74 } // end namespace rtk
75 
76 #ifndef ITK_MANUAL_INSTANTIATION
77 #include "rtkCudaConjugateGradientImageFilter.hxx"
78 #endif
79 
80 
81 #endif //end conditional definition of the class
82 
83 #endif
Solves AX = B by conjugate gradient.