ITK  4.8.0
Insight Segmentation and Registration Toolkit
itkGPUFiniteDifferenceFunction.h
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18 #ifndef itkGPUFiniteDifferenceFunction_h
19 #define itkGPUFiniteDifferenceFunction_h
20 
22 #include "itkLightObject.h"
24 #include "itkVector.h"
25 
26 #include "itkGPUDataManager.h"
27 #include "itkGPUKernelManager.h"
28 
29 namespace itk
30 {
46 template< typename TImageType >
48 {
49 public:
50 
57 
60 
62  typedef typename Superclass::ImageType ImageType;
63  typedef typename Superclass::PixelType PixelType;
65 
67  itkStaticConstMacro(ImageDimension, unsigned int, ImageType::ImageDimension);
68 
71 
75 
78 
81 
85 
86 #if !defined( CABLE_CONFIGURATION )
87 
88  virtual PixelType ComputeUpdate( const NeighborhoodType & itkNotUsed(neighborhood),
89  void *itkNotUsed(globalData),
90  const FloatOffsetType & itkNotUsed(offset = FloatOffsetType(0.0)) )
91  ITK_OVERRIDE
92  {
94  return pix;
95  }
96 #endif
97 
98 
100  virtual void GPUComputeUpdate( const typename TImageType::Pointer output,
101  typename TImageType::Pointer update,
102  void *gd) = 0;
103 
106  virtual void GPUAllocateMetricData(unsigned int itkNotUsed(numPixels)) {}
107 
110  virtual void GPUReleaseMetricData() {}
111 
112 protected:
115  }
117  }
118 
121 
124 
125 private:
126  GPUFiniteDifferenceFunction(const Self &); //purposely not implemented
127  void operator=(const Self &); //purposely not implemented
128 
129 };
130 } // end namespace itk
131 
132 #endif
Light weight base class for most itk classes.
ConstNeighborhoodIterator< TImageType >::RadiusType RadiusType
Const version of NeighborhoodIterator, defining iteration of a local N-dimensional neighborhood of pi...
ConstNeighborhoodIterator< TImageType, DefaultBoundaryConditionType > NeighborhoodType
virtual void GPUComputeUpdate(const typename TImageType::Pointer output, typename TImageType::Pointer update, void *gd)=0
A templated class holding a n-Dimensional vector.
Definition: itkVector.h:62
static Pointer New()
Superclass::NeighborhoodType NeighborhoodType
Vector< float, itkGetStaticConstMacro(ImageDimension) > FloatOffsetType
FiniteDifferenceFunction< TImageType > Superclass
Superclass::DefaultBoundaryConditionType DefaultBoundaryConditionType
ZeroFluxNeumannBoundaryCondition< ImageType > DefaultBoundaryConditionType
virtual PixelType ComputeUpdate(const NeighborhoodType &, void *, const FloatOffsetType &) override