ITK  6.0.0
Insight Toolkit
itkCurvatureAnisotropicDiffusionImageFilter.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.
7 * You may obtain a copy of the License at
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9 * https://www.apache.org/licenses/LICENSE-2.0.txt
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
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17 *=========================================================================*/
18#ifndef itkCurvatureAnisotropicDiffusionImageFilter_h
19#define itkCurvatureAnisotropicDiffusionImageFilter_h
20
23#include "itkMacro.h"
24namespace itk
25{
57template <typename TInputImage, typename TOutputImage>
59 : public AnisotropicDiffusionImageFilter<TInputImage, TOutputImage>
60{
61public:
62 ITK_DISALLOW_COPY_AND_MOVE(CurvatureAnisotropicDiffusionImageFilter);
63
69
71 itkNewMacro(Self);
72
74 itkOverrideGetNameOfClassMacro(CurvatureAnisotropicDiffusionImageFilter);
75
77 using typename Superclass::UpdateBufferType;
78
80 static constexpr unsigned int ImageDimension = Superclass::ImageDimension;
81
82#ifdef ITK_USE_CONCEPT_CHECKING
83 // Begin concept checking
85 // End concept checking
86#endif
87
88protected:
90 {
92 this->SetDifferenceFunction(q);
93 }
94
96
97 void
99 {
100 Superclass::InitializeIteration();
101 if (this->GetTimeStep() > 0.5 / std::pow(2.0, static_cast<double>(ImageDimension)))
102 {
103 itkWarningMacro(
104 << "Anisotropic diffusion is using a time step which may introduce instability into the solution.");
105 }
106 }
107};
108} // namespace itk
109
110#endif
This filter performs anisotropic diffusion on a scalar itk::Image using the modified curvature diffus...
~CurvatureAnisotropicDiffusionImageFilter() override=default
Base class for all process objects that output image data.
The base class for all process objects (source, filters, mappers) in the Insight data processing pipe...
#define itkConceptMacro(name, concept)
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....