ITK  5.3.0
Insight Toolkit
itkVectorGradientNDAnisotropicDiffusionFunction.h
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18 #ifndef itkVectorGradientNDAnisotropicDiffusionFunction_h
19 #define itkVectorGradientNDAnisotropicDiffusionFunction_h
20 
24 #include "itkDerivativeOperator.h"
25 
26 namespace itk
27 {
43 template <typename TImage>
45  : public VectorAnisotropicDiffusionFunction<TImage>
46 {
47 public:
48  ITK_DISALLOW_COPY_AND_MOVE(VectorGradientNDAnisotropicDiffusionFunction);
49 
55 
57  itkNewMacro(Self);
58 
61 
63  using ImageType = typename Superclass::ImageType;
64  using PixelType = typename Superclass::PixelType;
69 
71  static constexpr unsigned int ImageDimension = Superclass::ImageDimension;
72  static constexpr unsigned int VectorDimension = Superclass::VectorDimension;
73 
75  using ScalarValueType = typename PixelType::ValueType;
76 
78  PixelType
79  ComputeUpdate(const NeighborhoodType & it,
80  void * globalData,
81  const FloatOffsetType & offset = FloatOffsetType(0.0)) override;
82 
84  void
86  {
87  m_K = this->GetAverageGradientMagnitudeSquared() * this->GetConductanceParameter() *
88  this->GetConductanceParameter() * -2.0f;
89  }
90 
91 protected:
94 
95 private:
98 
100  std::slice x_slice[ImageDimension];
101  std::slice xa_slice[ImageDimension][ImageDimension];
102  std::slice xd_slice[ImageDimension][ImageDimension];
103 
106 
109 
110  static double m_MIN_NORM;
111 
112  SizeValueType m_Stride[ImageDimension];
114 };
115 } // end namespace itk
116 
117 #ifndef ITK_MANUAL_INSTANTIATION
118 # include "itkVectorGradientNDAnisotropicDiffusionFunction.hxx"
119 #endif
120 
121 #endif
itk::AnisotropicDiffusionFunction::RadiusType
typename Superclass::RadiusType RadiusType
Definition: itkAnisotropicDiffusionFunction.h:158
itk::FiniteDifferenceFunction< TImage >::RadiusType
typename ConstNeighborhoodIterator< TImage >::RadiusType RadiusType
Definition: itkFiniteDifferenceFunction.h:97
itk::VectorGradientNDAnisotropicDiffusionFunction::ScalarValueType
typename PixelType::ValueType ScalarValueType
Definition: itkVectorGradientNDAnisotropicDiffusionFunction.h:75
itkNeighborhoodAlgorithm.h
itk::AnisotropicDiffusionFunction::PixelType
typename Superclass::PixelType PixelType
Definition: itkAnisotropicDiffusionFunction.h:156
itkVectorAnisotropicDiffusionFunction.h
itk::Vector
A templated class holding a n-Dimensional vector.
Definition: itkVector.h:62
itk::VectorGradientNDAnisotropicDiffusionFunction
Definition: itkVectorGradientNDAnisotropicDiffusionFunction.h:44
itk::VectorGradientNDAnisotropicDiffusionFunction::m_InnerProduct
VectorNeighborhoodInnerProduct< ImageType > m_InnerProduct
Definition: itkVectorGradientNDAnisotropicDiffusionFunction.h:97
itk::AnisotropicDiffusionFunction::NeighborhoodType
typename Superclass::NeighborhoodType NeighborhoodType
Definition: itkAnisotropicDiffusionFunction.h:159
itk::SmartPointer< Self >
itk::FiniteDifferenceFunction< TImage >::ImageType
TImage ImageType
Definition: itkFiniteDifferenceFunction.h:82
itk::VectorGradientNDAnisotropicDiffusionFunction::ImageType
typename Superclass::ImageType ImageType
Definition: itkVectorGradientNDAnisotropicDiffusionFunction.h:63
itk::VectorNeighborhoodInnerProduct< ImageType >
itkVectorNeighborhoodInnerProduct.h
itk::LightObject
Light weight base class for most itk classes.
Definition: itkLightObject.h:59
itk::VectorGradientNDAnisotropicDiffusionFunction::m_Center
SizeValueType m_Center
Definition: itkVectorGradientNDAnisotropicDiffusionFunction.h:113
itk::AnisotropicDiffusionFunction::TimeStepType
typename Superclass::TimeStepType TimeStepType
Definition: itkAnisotropicDiffusionFunction.h:160
itk::VectorGradientNDAnisotropicDiffusionFunction::m_K
ScalarValueType m_K
Definition: itkVectorGradientNDAnisotropicDiffusionFunction.h:108
itk::ScalarAnisotropicDiffusionFunction
Definition: itkScalarAnisotropicDiffusionFunction.h:41
itk::VectorGradientNDAnisotropicDiffusionFunction::InitializeIteration
void InitializeIteration() override
Definition: itkVectorGradientNDAnisotropicDiffusionFunction.h:85
itk::VectorGradientNDAnisotropicDiffusionFunction::m_DerivativeOperator
DerivativeOperator< ScalarValueType, Self::ImageDimension > m_DerivativeOperator
Definition: itkVectorGradientNDAnisotropicDiffusionFunction.h:105
itk::VectorAnisotropicDiffusionFunction
Definition: itkVectorAnisotropicDiffusionFunction.h:53
itk::FiniteDifferenceFunction< TImage >::PixelType
typename ImageType::PixelType PixelType
Definition: itkFiniteDifferenceFunction.h:83
itk
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
Definition: itkAnnulusOperator.h:24
itk::DerivativeOperator< ScalarValueType, Self::ImageDimension >
itk::ConstNeighborhoodIterator
Const version of NeighborhoodIterator, defining iteration of a local N-dimensional neighborhood of pi...
Definition: itkConstNeighborhoodIterator.h:51
itk::VectorGradientNDAnisotropicDiffusionFunction::m_MIN_NORM
static double m_MIN_NORM
Definition: itkVectorGradientNDAnisotropicDiffusionFunction.h:110
itk::FiniteDifferenceFunction< TImage >
itk::AnisotropicDiffusionFunction::FloatOffsetType
typename Superclass::FloatOffsetType FloatOffsetType
Definition: itkAnisotropicDiffusionFunction.h:161
itkDerivativeOperator.h
itk::SizeValueType
unsigned long SizeValueType
Definition: itkIntTypes.h:83
itk::FiniteDifferenceFunction< TImage >::TimeStepType
double TimeStepType
Definition: itkFiniteDifferenceFunction.h:90