ITK  4.9.0
Insight Segmentation and Registration Toolkit
itkVectorMeanImageFunction.h
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18 #ifndef itkVectorMeanImageFunction_h
19 #define itkVectorMeanImageFunction_h
20 
21 #include "itkImageFunction.h"
22 #include "itkNumericTraits.h"
23 
24 namespace itk
25 {
44 template< typename TInputImage, typename TCoordRep = float >
46  public ImageFunction< TInputImage,
47  typename NumericTraits< typename TInputImage::PixelType >::RealType,
48  TCoordRep >
49 {
50 public:
51 
54  typedef ImageFunction< TInputImage,
56  TCoordRep > Superclass;
57 
60 
63 
65  itkNewMacro(Self);
66 
68  typedef TInputImage InputImageType;
69 
72 
74  typedef typename Superclass::IndexType IndexType;
75 
78 
80  typedef typename Superclass::PointType PointType;
81 
83  itkStaticConstMacro(ImageDimension, unsigned int,
84  InputImageType::ImageDimension);
85 
88 
90  virtual RealType EvaluateAtIndex(const IndexType & index) const ITK_OVERRIDE;
91 
93  virtual RealType Evaluate(const PointType & point) const ITK_OVERRIDE
94  {
95  IndexType index;
96 
97  this->ConvertPointToNearestIndex(point, index);
98  return this->EvaluateAtIndex(index);
99  }
100 
102  const ContinuousIndexType & cindex) const ITK_OVERRIDE
103  {
104  IndexType index;
105 
106  this->ConvertContinuousIndexToNearestIndex(cindex, index);
107  return this->EvaluateAtIndex(index);
108  }
109 
112  itkSetMacro(NeighborhoodRadius, unsigned int);
113  itkGetConstReferenceMacro(NeighborhoodRadius, unsigned int);
115 
116 protected:
119  void PrintSelf(std::ostream & os, Indent indent) const ITK_OVERRIDE;
120 
121 private:
122  VectorMeanImageFunction(const Self &) ITK_DELETE_FUNCTION;
123  void operator=(const Self &) ITK_DELETE_FUNCTION;
124 
125  unsigned int m_NeighborhoodRadius;
126 };
127 } // end namespace itk
128 
129 #ifndef ITK_MANUAL_INSTANTIATION
130 #include "itkVectorMeanImageFunction.hxx"
131 #endif
132 
133 #endif
Light weight base class for most itk classes.
Point< TCoordRep, itkGetStaticConstMacro(ImageDimension) > PointType
virtual RealType Evaluate(const PointType &point) const override
NumericTraits< typename TInputImage::PixelType >::RealType RealType
Calculate the mean value in the neighborhood of a pixel in a Vector image.
InputImageType::IndexType IndexType
ContinuousIndex< TCoordRep, itkGetStaticConstMacro(ImageDimension) > ContinuousIndexType
void PrintSelf(std::ostream &os, Indent indent) const override
virtual RealType EvaluateAtIndex(const IndexType &index) const override
Superclass::ContinuousIndexType ContinuousIndexType
virtual RealType EvaluateAtContinuousIndex(const ContinuousIndexType &cindex) const override
ImageFunction< TInputImage, typename NumericTraits< typename TInputImage::PixelType >::RealType, TCoordRep > Superclass
Control indentation during Print() invocation.
Definition: itkIndent.h:49
static const unsigned int ImageDimension
void ConvertContinuousIndexToNearestIndex(const ContinuousIndexType &cindex, IndexType &index) const
SmartPointer< const Self > ConstPointer
Evaluates a function of an image at specified position.