ITK  4.6.0
Insight Segmentation and Registration Toolkit
itkVectorNearestNeighborInterpolateImageFunction.h
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18 #ifndef __itkVectorNearestNeighborInterpolateImageFunction_h
19 #define __itkVectorNearestNeighborInterpolateImageFunction_h
20 
22 
23 namespace itk
24 {
42 template< typename TInputImage, typename TCoordRep = double >
44  public VectorInterpolateImageFunction< TInputImage, TCoordRep >
45 {
46 public:
47 
53 
55  itkNewMacro(Self);
56 
60 
63  typedef typename Superclass::PixelType PixelType;
64  typedef typename Superclass::ValueType ValueType;
65  typedef typename Superclass::RealType RealType;
66 
68  itkStaticConstMacro(Dimension, unsigned int,
70 
72  itkStaticConstMacro(ImageDimension, unsigned int, Superclass::ImageDimension);
73 
75  typedef typename Superclass::IndexType IndexType;
76 
79 
82 
92  const ContinuousIndexType & index) const
93  {
94  IndexType nindex;
95 
96  this->ConvertContinuousIndexToNearestIndex(index, nindex);
97  return static_cast< OutputType >( this->GetInputImage()->GetPixel(nindex) );
98  }
99 
100 protected:
103  void PrintSelf(std::ostream & os, Indent indent) const
104  { Superclass::PrintSelf(os, indent); }
105 
106 private:
107  VectorNearestNeighborInterpolateImageFunction(const Self &); //purposely not
108  // implemented
109  void operator=(const Self &); //purposely not
110  // implemented
111 };
112 } // end namespace itk
113 
114 #endif
Superclass::ContinuousIndexType ContinuousIndexType
Light weight base class for most itk classes.
Nearest neighbor interpolate a vector image at specified positions.
VectorInterpolateImageFunction< TInputImage, TCoordRep > Superclass
void PrintSelf(std::ostream &os, Indent indent) const
virtual OutputType EvaluateAtContinuousIndex(const ContinuousIndexType &index) const
NumericTraits< ValueType >::RealType RealType
Control indentation during Print() invocation.
Definition: itkIndent.h:49
Base class for all vector image interpolaters.
void ConvertContinuousIndexToNearestIndex(const ContinuousIndexType &cindex, IndexType &index) const