ITK  5.2.0
Insight Toolkit
itkExtrapolateImageFunction.h
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18 #ifndef itkExtrapolateImageFunction_h
19 #define itkExtrapolateImageFunction_h
20 
21 #include "itkImageFunction.h"
22 
23 namespace itk
24 {
43 template <typename TInputImage, typename TCoordRep = float>
45  : public ImageFunction<TInputImage, typename NumericTraits<typename TInputImage::PixelType>::RealType, TCoordRep>
46 {
47 public:
48  ITK_DISALLOW_COPY_AND_ASSIGN(ExtrapolateImageFunction);
49 
52  using Superclass =
56 
59 
62 
65 
67  static constexpr unsigned int ImageDimension = Superclass::ImageDimension;
68 
70  using PointType = typename Superclass::PointType;
71 
73  using IndexType = typename Superclass::IndexType;
74 
77 
80 
87  Evaluate(const PointType & point) const override
88  {
89  ContinuousIndexType index;
90 
91  this->GetInputImage()->TransformPhysicalPointToContinuousIndex(point, index);
92  return (this->EvaluateAtContinuousIndex(index));
93  }
94 
100  OutputType
101  EvaluateAtContinuousIndex(const ContinuousIndexType & index) const override = 0;
102 
108  OutputType
109  EvaluateAtIndex(const IndexType & index) const override = 0;
110 
111 protected:
112  ExtrapolateImageFunction() = default;
113  ~ExtrapolateImageFunction() override = default;
114  void
115  PrintSelf(std::ostream & os, Indent indent) const override
116  {
117  Superclass::PrintSelf(os, indent);
118  }
119 };
120 } // end namespace itk
121 
122 #endif
itk::ExtrapolateImageFunction
Base class for all image extrapolaters.
Definition: itkExtrapolateImageFunction.h:44
itkImageFunction.h
itk::ExtrapolateImageFunction::PointType
typename Superclass::PointType PointType
Definition: itkExtrapolateImageFunction.h:70
itk::ImageFunction::OutputType
TOutput OutputType
Definition: itkImageFunction.h:84
itk::ImageFunction::InputImageType
TInputImage InputImageType
Definition: itkImageFunction.h:75
itk::ExtrapolateImageFunction::EvaluateAtIndex
OutputType EvaluateAtIndex(const IndexType &index) const override=0
itk::ExtrapolateImageFunction::IndexType
typename Superclass::IndexType IndexType
Definition: itkExtrapolateImageFunction.h:73
itk::ExtrapolateImageFunction::ExtrapolateImageFunction
ExtrapolateImageFunction()=default
itk::ExtrapolateImageFunction::~ExtrapolateImageFunction
~ExtrapolateImageFunction() override=default
itk::ImageFunction::IndexType
typename InputImageType::IndexType IndexType
Definition: itkImageFunction.h:90
itk::ExtrapolateImageFunction::ImageDimension
static constexpr unsigned int ImageDimension
Definition: itkExtrapolateImageFunction.h:67
itk::ExtrapolateImageFunction::InputImageType
typename Superclass::InputImageType InputImageType
Definition: itkExtrapolateImageFunction.h:64
itk::SmartPointer< Self >
itk::Indent
Control indentation during Print() invocation.
Definition: itkIndent.h:49
itk::ImageFunction::PointType
Point< TCoordRep, Self::ImageDimension > PointType
Definition: itkImageFunction.h:97
itk::ExtrapolateImageFunction::OutputType
typename Superclass::OutputType OutputType
Definition: itkExtrapolateImageFunction.h:61
itk::ImageFunction
Evaluates a function of an image at specified position.
Definition: itkImageFunction.h:55
itk::LightObject
Light weight base class for most itk classes.
Definition: itkLightObject.h:59
itk::ExtrapolateImageFunction::RealType
typename NumericTraits< typename TInputImage::PixelType >::RealType RealType
Definition: itkExtrapolateImageFunction.h:79
itk::ImageFunction::ImageDimension
static constexpr unsigned int ImageDimension
Definition: itkImageFunction.h:61
itk::ImageFunction::ContinuousIndexType
ContinuousIndex< TCoordRep, Self::ImageDimension > ContinuousIndexType
Definition: itkImageFunction.h:94
itk::ExtrapolateImageFunction::PrintSelf
void PrintSelf(std::ostream &os, Indent indent) const override
Definition: itkExtrapolateImageFunction.h:115
itk
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
Definition: itkAnnulusOperator.h:24
itk::ExtrapolateImageFunction::Evaluate
OutputType Evaluate(const PointType &point) const override
Definition: itkExtrapolateImageFunction.h:87
itk::NumericTraits::RealType
double RealType
Definition: itkNumericTraits.h:84
itk::ExtrapolateImageFunction::EvaluateAtContinuousIndex
OutputType EvaluateAtContinuousIndex(const ContinuousIndexType &index) const override=0
itk::ExtrapolateImageFunction::ContinuousIndexType
typename Superclass::ContinuousIndexType ContinuousIndexType
Definition: itkExtrapolateImageFunction.h:76
itk::ImageFunction< TInputImage, NumericTraits< TInputImage::PixelType >::RealType, TCoordRep >::GetInputImage
const InputImageType * GetInputImage() const
Definition: itkImageFunction.h:108
itk::ImageFunction::PrintSelf
void PrintSelf(std::ostream &os, Indent indent) const override