ITK  4.9.0
Insight Segmentation and Registration Toolkit
itkFiniteDifferenceSparseImageFunction.h
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18 #ifndef itkFiniteDifferenceSparseImageFunction_h
19 #define itkFiniteDifferenceSparseImageFunction_h
20 
22 
23 namespace itk
24 {
46 template< typename TSparseImageType >
48  public FiniteDifferenceFunction< TSparseImageType >
49 {
50 public:
51 
57 
60 
62  itkStaticConstMacro(ImageDimension, unsigned int, Superclass::ImageDimension);
63 
65  typedef typename Superclass::PixelType PixelType;
71 
73  typedef typename SparseImageType::IndexType IndexType;
74 
76  typedef typename SparseImageType::NodeType NodeType;
77 
79  typedef typename NodeType::NodeDataType NodeDataType;
80 
86  void *,
87  const FloatOffsetType &) ITK_OVERRIDE
88  {
89  return static_cast< PixelType >( ITK_NULLPTR );
90  }
91 
94  virtual NodeDataType
95  ComputeSparseUpdate( NeighborhoodType & neighborhood,
96  void *globalData,
97  const FloatOffsetType & offset = FloatOffsetType(0.0) )
98  const = 0;
99 
109  virtual void PrecomputeSparseUpdate(NeighborhoodType &) const {}
110 
111 protected:
114  void PrintSelf(std::ostream & os, Indent indent) const ITK_OVERRIDE;
115 
116 private:
117  FiniteDifferenceSparseImageFunction(const Self &) ITK_DELETE_FUNCTION;
118  void operator=(const Self &) ITK_DELETE_FUNCTION;
119 };
120 } // end namespace itk
121 
122 #ifndef ITK_MANUAL_INSTANTIATION
123 #include "itkFiniteDifferenceSparseImageFunction.hxx"
124 #endif
125 
126 #endif
ConstNeighborhoodIterator< TSparseImageType >::RadiusType RadiusType
Const version of NeighborhoodIterator, defining iteration of a local N-dimensional neighborhood of pi...
virtual PixelType ComputeUpdate(const NeighborhoodType &, void *, const FloatOffsetType &) override
void PrintSelf(std::ostream &os, Indent indent) const override
virtual void PrecomputeSparseUpdate(NeighborhoodType &) const
A templated class holding a n-Dimensional vector.
Definition: itkVector.h:62
This is the base class for function classes that can be used with filters derived from FiniteDifferen...
Control indentation during Print() invocation.
Definition: itkIndent.h:49
virtual NodeDataType ComputeSparseUpdate(NeighborhoodType &neighborhood, void *globalData, const FloatOffsetType &offset=FloatOffsetType(0.0)) const =0
FiniteDifferenceFunction< TSparseImageType > Superclass