ITK  4.13.0
Insight Segmentation and Registration Toolkit
itkVectorCurvatureAnisotropicDiffusionImageFilter.h
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3  * Copyright Insight Software Consortium
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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18 #ifndef itkVectorCurvatureAnisotropicDiffusionImageFilter_h
19 #define itkVectorCurvatureAnisotropicDiffusionImageFilter_h
20 
21 #include "itkMacro.h"
24 
25 namespace itk
26 {
62 template< typename TInputImage, typename TOutputImage >
64  public AnisotropicDiffusionImageFilter< TInputImage, TOutputImage >
65 {
66 public:
73 
75  itkNewMacro(Self);
76 
80 
83 
85  itkStaticConstMacro(ImageDimension, unsigned int,
87 
88 #ifdef ITK_USE_CONCEPT_CHECKING
89  // Begin concept checking
90  itkConceptMacro( InputHasNumericTraitsCheck,
92  itkConceptMacro( OutputHasNumericTraitsCheck,
94  // End concept checking
95 #endif
96 
97 protected:
99  {
102  this->SetDifferenceFunction(q);
103  }
104 
106 
107  virtual void InitializeIteration() ITK_OVERRIDE
108  {
110  if ( this->GetTimeStep() > 0.5 / std::pow( 2.0, static_cast< double >( ImageDimension ) ) )
111  {
112  itkWarningMacro(
113  << "Anisotropic diffusion has attempted to use a time step which may introduce instability into the solution.");
114  }
115  }
116 
117 private:
118  ITK_DISALLOW_COPY_AND_ASSIGN(VectorCurvatureAnisotropicDiffusionImageFilter);
119 };
120 } // end namspace itk
121 
122 #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