ITK  4.13.0
Insight Segmentation and Registration Toolkit
itkCurvatureAnisotropicDiffusionImageFilter.h
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18 #ifndef itkCurvatureAnisotropicDiffusionImageFilter_h
19 #define itkCurvatureAnisotropicDiffusionImageFilter_h
20 
23 #include "itkMacro.h"
24 namespace itk
25 {
57 template< typename TInputImage, typename TOutputImage >
59  public AnisotropicDiffusionImageFilter< TInputImage, TOutputImage >
60 {
61 public:
62 
69 
71  itkNewMacro(Self);
72 
76 
79 
81  itkStaticConstMacro(ImageDimension, unsigned int,
83 
84 #ifdef ITK_USE_CONCEPT_CHECKING
85  // Begin concept checking
86  itkConceptMacro( OutputHasNumericTraitsCheck,
88  // End concept checking
89 #endif
90 
91 protected:
93  {
96  this->SetDifferenceFunction(q);
97  }
98 
100 
101  virtual void InitializeIteration() ITK_OVERRIDE
102  {
104  if ( this->GetTimeStep() > 0.5 / std::pow( 2.0, static_cast< double >( ImageDimension ) ) )
105  {
106  itkWarningMacro(
107  << "Anisotropic diffusion is using a time step which may introduce instability into the solution.");
108  }
109  }
110 
111 private:
112  ITK_DISALLOW_COPY_AND_ASSIGN(CurvatureAnisotropicDiffusionImageFilter);
113 };
114 } // end namspace itk
115 
116 #endif
Base class for all process objects that output image data.
virtual void InitializeIteration() override
virtual void SetDifferenceFunction(FiniteDifferenceFunctionType *_arg)
AnisotropicDiffusionImageFilter< TInputImage, TOutputImage > Superclass
#define itkConceptMacro(name, concept)
virtual TimeStepType GetTimeStep() const