RTK  2.0.1
Reconstruction Toolkit
rtkCudaForwardProjectionImageFilter.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");
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18 
19 #ifndef rtkCudaForwardProjectionImageFilter_h
20 #define rtkCudaForwardProjectionImageFilter_h
21 
22 #include "rtkConfiguration.h"
23 //Conditional definition of the class to pass ITKHeaderTest
24 #ifdef RTK_USE_CUDA
25 
27 #include "itkCudaInPlaceImageFilter.h"
28 #include "itkCudaUtil.h"
29 #include "itkCudaKernelManager.h"
30 #include "RTKExport.h"
31 
49 namespace rtk
50 {
51 
53 itkCudaKernelClassMacro(rtkCudaForwardProjectionImageFilterKernel);
54 
55 template <class TInputImage = itk::CudaImage<float,3>,
56  class TOutputImage = itk::CudaImage<float,3> >
57 class ITK_EXPORT CudaForwardProjectionImageFilter :
58  public itk::CudaInPlaceImageFilter< TInputImage, TOutputImage,
59  ForwardProjectionImageFilter< TInputImage, TOutputImage > >
60 {
61 public:
62  ITK_DISALLOW_COPY_AND_ASSIGN(CudaForwardProjectionImageFilter);
63 
65  using Self = CudaForwardProjectionImageFilter;
66  using Superclass = ForwardProjectionImageFilter<TInputImage, TOutputImage>;
67  using GPUSuperclass = itk::CudaInPlaceImageFilter<TInputImage, TOutputImage, Superclass >;
68  using Pointer = itk::SmartPointer<Self>;
69  using ConstPointer = itk::SmartPointer<const Self>;
71 
73  itkNewMacro(Self);
74 
76  itkTypeMacro(CudaForwardProjectionImageFilter, ImageToImageFilter);
77 
79  itkGetConstMacro(StepSize, double);
80  itkSetMacro(StepSize, double);
82 
83 protected:
84  CudaForwardProjectionImageFilter();
85  ~CudaForwardProjectionImageFilter() {};
86 
87  virtual void GPUGenerateData();
88 
89 private:
90  double m_StepSize;
91 }; // end of class
92 
93 } // end namespace rtk
94 
95 #ifndef ITK_MANUAL_INSTANTIATION
96 #include "rtkCudaForwardProjectionImageFilter.hxx"
97 #endif
98 
99 #endif //end conditional definition of the class
100 
101 #endif
#define itkSetMacro(name, type)