ITK 6.0.0
Insight Toolkit
 
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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
8 *
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
15 * limitations under the License.
16 *
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
83
84protected:
90
92
93 void
95 {
97 if (this->GetTimeStep() > 0.5 / std::pow(2.0, static_cast<double>(ImageDimension)))
98 {
99 itkWarningMacro(
100 << "Anisotropic diffusion is using a time step which may introduce instability into the solution.");
101 }
102 }
103};
104} // namespace itk
105
106#endif
virtual TimeStepType GetTimeStep() const
~CurvatureAnisotropicDiffusionImageFilter() override=default
AnisotropicDiffusionImageFilter< TInputImage, TOutputImage > Superclass
virtual void SetDifferenceFunction(FiniteDifferenceFunctionType *_arg)
Implements transparent reference counting.
#define itkConceptMacro(name, concept)
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....