ITK  4.9.0
Insight Segmentation and Registration Toolkit
itkNearestNeighborInterpolateImageFunction.h
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18 #ifndef itkNearestNeighborInterpolateImageFunction_h
19 #define itkNearestNeighborInterpolateImageFunction_h
20 
22 
23 namespace itk
24 {
37 template< typename TInputImage, typename TCoordRep = double >
39  public InterpolateImageFunction< TInputImage, TCoordRep >
40 {
41 public:
47 
51 
53  itkNewMacro(Self);
54 
56  typedef typename Superclass::OutputType OutputType;
57 
60 
62  itkStaticConstMacro(ImageDimension, unsigned int, Superclass::ImageDimension);
63 
65  typedef typename Superclass::IndexType IndexType;
66 
69 
79  const ContinuousIndexType & index) const ITK_OVERRIDE
80  {
81  IndexType nindex;
82 
83  this->ConvertContinuousIndexToNearestIndex(index, nindex);
84  return static_cast< OutputType >( this->GetInputImage()->GetPixel(nindex) );
85  }
86 
87 protected:
90  void PrintSelf(std::ostream & os, Indent indent) const ITK_OVERRIDE
91  { Superclass::PrintSelf(os, indent); }
92 
93 private:
94  NearestNeighborInterpolateImageFunction(const Self &) ITK_DELETE_FUNCTION;
95  void operator=(const Self &) ITK_DELETE_FUNCTION;
96 };
97 } // end namespace itk
98 
99 #endif
Light weight base class for most itk classes.
Nearest neighbor interpolation of a scalar image.
static const unsigned int ImageDimension
void PrintSelf(std::ostream &os, Indent indent) const override
Superclass::InputImageType InputImageType
Superclass::ContinuousIndexType ContinuousIndexType
Base class for all image interpolaters.
void PrintSelf(std::ostream &os, Indent indent) const override
Control indentation during Print() invocation.
Definition: itkIndent.h:49
InterpolateImageFunction< TInputImage, TCoordRep > Superclass
void ConvertContinuousIndexToNearestIndex(const ContinuousIndexType &cindex, IndexType &index) const
virtual OutputType EvaluateAtContinuousIndex(const ContinuousIndexType &index) const override