RTK  1.4.0
Reconstruction Toolkit
rtkCudaBackProjectionImageFilter.h
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1 /*=========================================================================
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3  * Copyright RTK Consortium
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5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
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14  * See the License for the specific language governing permissions and
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16  *
17  *=========================================================================*/
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 "rtkWin32Header.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:
56  typedef BackProjectionImageFilter< ImageType, ImageType> BackProjectionImageFilterType;
57  typedef CudaBackProjectionImageFilter Self;
58  typedef itk::CudaInPlaceImageFilter<ImageType, ImageType,
59  BackProjectionImageFilterType> Superclass;
62 
63  typedef typename ImageType::RegionType OutputImageRegionType;
64  typedef itk::CudaImage<float, 2> ProjectionImageType;
65  typedef ProjectionImageType::Pointer ProjectionImagePointer;
66 
68  itkNewMacro(Self);
69 
71  itkTypeMacro(CudaBackProjectionImageFilter, Superclass);
72 
73 protected:
74  CudaBackProjectionImageFilter();
75  virtual ~CudaBackProjectionImageFilter() {};
76 
77  virtual void GPUGenerateData();
78 
79 private:
80  CudaBackProjectionImageFilter(const Self&); //purposely not implemented
81  void operator=(const Self&); //purposely not implemented
82 };
83 
84 } // end namespace rtk
85 
86 #ifndef ITK_MANUAL_INSTANTIATION
87 #include "rtkCudaBackProjectionImageFilter.hxx"
88 #endif
89 
90 #endif //end conditional definition of the class
91 
92 #endif
VariationalRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField > Superclass
SmartPointer< Self > Pointer
VariationalRegistrationSSDFunction Self
SmartPointer< const Self > ConstPointer