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itkGPUImageToImageFilter.h
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1 /*=========================================================================
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17  *=========================================================================*/
18 /*=========================================================================
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20  * Copyright Insight Software Consortium
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22  * Licensed under the Apache License, Version 2.0 (the "License");
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35 #ifndef __itkGPUImageToImageFilter_h
36 #define __itkGPUImageToImageFilter_h
37 
38 #include "itkImageToImageFilter.h"
39 #include "itkOpenCLKernelManager.h"
40 
41 namespace itk
42 {
62 template< typename TInputImage, typename TOutputImage, typename TParentImageFilter
63  = ImageToImageFilter< TInputImage, TOutputImage > >
64 class ITKOpenCL_EXPORT GPUImageToImageFilter : public TParentImageFilter
65 {
66 public:
67 
70  typedef TParentImageFilter Superclass;
72  typedef SmartPointer< const Self > ConstPointer;
73 
75  itkNewMacro( Self );
76 
78  itkTypeMacro( GPUImageToImageFilter, TParentImageFilter );
79 
81  typedef typename Superclass::DataObjectIdentifierType DataObjectIdentifierType;
82  typedef typename Superclass::OutputImageRegionType OutputImageRegionType;
83  typedef typename Superclass::OutputImagePixelType OutputImagePixelType;
84 
86  typedef TInputImage InputImageType;
87  typedef typename InputImageType::Pointer InputImagePointer;
88  typedef typename InputImageType::ConstPointer InputImageConstPointer;
89  typedef typename InputImageType::RegionType InputImageRegionType;
90  typedef typename InputImageType::PixelType InputImagePixelType;
91  typedef TOutputImage OutputImageType;
92 
94  itkStaticConstMacro( InputImageDimension, unsigned int, TInputImage::ImageDimension );
95  itkStaticConstMacro( OutputImageDimension, unsigned int, TOutputImage::ImageDimension );
96 
97  // macro to set if GPU is used
98  itkSetMacro( GPUEnabled, bool );
99  itkGetConstMacro( GPUEnabled, bool );
100  itkBooleanMacro( GPUEnabled );
101 
102  virtual void GraftOutput( DataObject * graft );
103 
104  virtual void GraftOutput( const DataObjectIdentifierType & key, DataObject * graft );
105 
106  virtual void SetNumberOfThreads( ThreadIdType _arg );
107 
108 protected:
109 
112 
113  virtual void PrintSelf( std::ostream & os, Indent indent ) const;
114 
115  virtual void GenerateData();
116 
117  virtual void GPUGenerateData() {}
118 
119  // GPU kernel manager
121 
122 private:
123 
124  GPUImageToImageFilter( const Self & ); // purposely not implemented
125  void operator=( const Self & ); // purposely not implemented
126 
128 };
129 
130 } // end namespace itk
131 
132 #ifndef ITK_MANUAL_INSTANTIATION
133 #include "itkGPUImageToImageFilter.hxx"
134 #endif
135 
136 #endif
class to abstract the behaviour of the GPU filters.
Superclass::OutputImageRegionType OutputImageRegionType
Superclass::DataObjectIdentifierType DataObjectIdentifierType
OpenCLKernelManager::Pointer m_GPUKernelManager
InputImageType::Pointer InputImagePointer
InputImageType::PixelType InputImagePixelType
SmartPointer< const Self > ConstPointer
InputImageType::ConstPointer InputImageConstPointer
#define ITKOpenCL_EXPORT
InputImageType::RegionType InputImageRegionType
Superclass::OutputImagePixelType OutputImagePixelType


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