ITK  4.13.0
Insight Segmentation and Registration Toolkit
itkLevelSetEquationLaplacianTerm.h
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18 
19 #ifndef itkLevelSetEquationLaplacianTerm_h
20 #define itkLevelSetEquationLaplacianTerm_h
21 
25 #include "itkVector.h"
26 #include "vnl/vnl_matrix_fixed.h"
27 
28 namespace itk
29 {
45 template< typename TInput, // Input image or mesh
46  typename TLevelSetContainer >
47 class ITK_TEMPLATE_EXPORT LevelSetEquationLaplacianTerm :
48  public LevelSetEquationTermBase< TInput, TLevelSetContainer >
49 {
50 public:
56 
58  itkNewMacro( Self );
59 
61  itkTypeMacro( LevelSetEquationLaplacianTerm,
63 
64  typedef typename Superclass::InputImageType InputImageType;
65  typedef typename Superclass::InputImagePointer InputImagePointer;
66  typedef typename Superclass::InputPixelType InputPixelType;
67  typedef typename Superclass::InputPixelRealType InputPixelRealType;
68 
69  typedef typename Superclass::LevelSetContainerType LevelSetContainerType;
70  typedef typename Superclass::LevelSetContainerPointer LevelSetContainerPointer;
71  typedef typename Superclass::LevelSetType LevelSetType;
72  typedef typename Superclass::LevelSetPointer LevelSetPointer;
73  typedef typename Superclass::LevelSetOutputPixelType LevelSetOutputPixelType;
74  typedef typename Superclass::LevelSetOutputRealType LevelSetOutputRealType;
75  typedef typename Superclass::LevelSetInputIndexType LevelSetInputIndexType;
76  typedef typename Superclass::LevelSetGradientType LevelSetGradientType;
77  typedef typename Superclass::LevelSetHessianType LevelSetHessianType;
78  typedef typename Superclass::LevelSetIdentifierType LevelSetIdentifierType;
79 
80  typedef typename Superclass::HeavisideType HeavisideType;
81  typedef typename Superclass::HeavisideConstPointer HeavisideConstPointer;
82 
83  typedef typename Superclass::LevelSetDataType LevelSetDataType;
84 
85  itkStaticConstMacro(ImageDimension, unsigned int, InputImageType::ImageDimension);
86 
91 
93 
95  virtual void Update() ITK_OVERRIDE;
96 
98  virtual void InitializeParameters() ITK_OVERRIDE;
99 
101  virtual void Initialize( const LevelSetInputIndexType& ) ITK_OVERRIDE;
102 
104  virtual void UpdatePixel( const LevelSetInputIndexType& iP,
105  const LevelSetOutputRealType& oldValue,
106  const LevelSetOutputRealType& newValue ) ITK_OVERRIDE;
107 
108 protected:
110 
111  virtual ~LevelSetEquationLaplacianTerm() ITK_OVERRIDE;
112 
115  LevelSetOutputRealType LaplacianSpeed( const LevelSetInputIndexType& iP ) const;
116 
119  virtual LevelSetOutputRealType Value( const LevelSetInputIndexType& iP ) ITK_OVERRIDE;
120 
123  virtual LevelSetOutputRealType Value( const LevelSetInputIndexType& iP,
124  const LevelSetDataType& iData ) ITK_OVERRIDE;
125 
126 private:
127  ITK_DISALLOW_COPY_AND_ASSIGN(LevelSetEquationLaplacianTerm);
128 };
129 
130 }
131 #ifndef ITK_MANUAL_INSTANTIATION
132 #include "itkLevelSetEquationLaplacianTerm.hxx"
133 #endif
134 #endif
Light weight base class for most itk classes.
ConstNeighborhoodIterator< InputImageType >::RadiusType RadiusType
Superclass::LevelSetOutputRealType LevelSetOutputRealType
Derived class to represents a propagation term in the level-set evolution PDE.
Superclass::LevelSetIdentifierType LevelSetIdentifierType
ConstNeighborhoodIterator< InputImageType, DefaultBoundaryConditionType > NeighborhoodType
Const version of NeighborhoodIterator, defining iteration of a local N-dimensional neighborhood of pi...
Abstract class to represents a term in the level-set evolution PDE.
LevelSetEquationTermBase< TInput, TLevelSetContainer > Superclass
A templated class holding a n-Dimensional vector.
Definition: itkVector.h:62
Superclass::HeavisideConstPointer HeavisideConstPointer
Superclass::LevelSetInputIndexType LevelSetInputIndexType
Superclass::LevelSetHessianType LevelSetHessianType
ZeroFluxNeumannBoundaryCondition< InputImageType > DefaultBoundaryConditionType
Superclass::LevelSetContainerType LevelSetContainerType
Superclass::InputPixelRealType InputPixelRealType
Superclass::LevelSetContainerPointer LevelSetContainerPointer
Superclass::LevelSetOutputPixelType LevelSetOutputPixelType
Vector< LevelSetOutputRealType, itkGetStaticConstMacro(ImageDimension) > NeighborhoodScalesType
Superclass::LevelSetGradientType LevelSetGradientType