ITK  6.0.0
Insight Toolkit
itkCurvatureNDAnisotropicDiffusionFunction.h
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1/*=========================================================================
2 *
3 * Copyright NumFOCUS
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
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12 * distributed under the License is distributed on an "AS IS" BASIS,
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14 * See the License for the specific language governing permissions and
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17 *=========================================================================*/
18#ifndef itkCurvatureNDAnisotropicDiffusionFunction_h
19#define itkCurvatureNDAnisotropicDiffusionFunction_h
20
25
26namespace itk
27{
74template <typename TImage>
76{
77public:
78 ITK_DISALLOW_COPY_AND_MOVE(CurvatureNDAnisotropicDiffusionFunction);
86
88 itkNewMacro(Self);
89
91 itkOverrideGetNameOfClassMacro(CurvatureNDAnisotropicDiffusionFunction);
92
94 using typename Superclass::ImageType;
95 using typename Superclass::PixelType;
96 using typename Superclass::TimeStepType;
97 using typename Superclass::RadiusType;
98 using typename Superclass::NeighborhoodType;
99 using typename Superclass::FloatOffsetType;
100
102
104 static constexpr unsigned int ImageDimension = Superclass::ImageDimension;
105
109 void * globalData,
110 const FloatOffsetType & offset = FloatOffsetType(0.0)) override;
111
113 void
115 {
116 m_K = static_cast<PixelType>(this->GetAverageGradientMagnitudeSquared() * this->GetConductanceParameter() *
117 this->GetConductanceParameter() * -2.0f);
118 }
119
120protected:
123
124private:
127
129 std::slice x_slice[ImageDimension];
130 std::slice xa_slice[ImageDimension][ImageDimension];
131 std::slice xd_slice[ImageDimension][ImageDimension];
132
135
138
140 static double m_MIN_NORM;
141
143 NeighborhoodSizeValueType m_Stride[ImageDimension]{};
144};
145} // end namespace itk
146
147#ifndef ITK_MANUAL_INSTANTIATION
148# include "itkCurvatureNDAnisotropicDiffusionFunction.hxx"
149#endif
150
151#endif
Const version of NeighborhoodIterator, defining iteration of a local N-dimensional neighborhood of pi...
PixelType ComputeUpdate(const NeighborhoodType &it, void *globalData, const FloatOffsetType &offset=FloatOffsetType(0.0)) override
~CurvatureNDAnisotropicDiffusionFunction() override=default
typename ConstNeighborhoodIterator< TImage >::RadiusType RadiusType
Light weight base class for most itk classes.
A templated class holding a n-Dimensional vector.
Definition: itkVector.h:63
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
unsigned long SizeValueType
Definition: itkIntTypes.h:86