ITK  4.13.0
Insight Segmentation and Registration Toolkit
itkForwardDifferenceOperator.h
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18 #ifndef itkForwardDifferenceOperator_h
19 #define itkForwardDifferenceOperator_h
20 
22 
23 namespace itk
24 {
43 template< typename TPixel, unsigned int VDimension = 2,
44  typename TAllocator = NeighborhoodAllocator< TPixel > >
45 class ITK_TEMPLATE_EXPORT ForwardDifferenceOperator:
46  public NeighborhoodOperator< TPixel, VDimension, TAllocator >
47 {
48 public:
49 
53 
54  typedef typename Superclass::PixelType PixelType;
55 
58 
61  NeighborhoodOperator< TPixel, VDimension, TAllocator >(other) {}
62 
64  Self & operator=(const Self & other)
65  {
66  Superclass::operator=(other);
67  return *this;
68  }
70 
71 protected:
74 
76  CoefficientVector GenerateCoefficients();
77 
79  void Fill(const CoefficientVector & coeff)
80 
81  { this->FillCenteredDirectional(coeff); }
82 };
83 } // namespace itk
84 
85 #ifndef ITK_MANUAL_INSTANTIATION
86 #include "itkForwardDifferenceOperator.hxx"
87 #endif
88 
89 #endif
NeighborhoodOperator< TPixel, VDimension, TAllocator > Superclass
void Fill(const CoefficientVector &coeff)
Operator whose inner product with a neighborhood returns a &quot;half&quot; derivative at the center of the nei...
std::vector< PixelRealType > CoefficientVector
Virtual class that defines a common interface to all neighborhood operator subtypes.
Superclass::CoefficientVector CoefficientVector