ITK  5.2.0
Insight Toolkit
itkEdgePotentialImageFilter.h
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18 #ifndef itkEdgePotentialImageFilter_h
19 #define itkEdgePotentialImageFilter_h
20 
22 
23 namespace itk
24 {
40 namespace Functor
41 {
42 template <typename TInput, typename TOutput>
44 {
45 public:
46  EdgePotential() = default;
47  ~EdgePotential() = default;
48  bool
49  operator!=(const EdgePotential &) const
50  {
51  return false;
52  }
53 
54  bool
55  operator==(const EdgePotential & other) const
56  {
57  return !(*this != other);
58  }
59 
60  inline TOutput
61  operator()(const TInput & A) const
62  {
63  return static_cast<TOutput>(std::exp(-1.0 * A.GetNorm()));
64  }
65 };
66 } // namespace Functor
67 
68 template <typename TInputImage, typename TOutputImage>
69 class EdgePotentialImageFilter : public UnaryGeneratorImageFilter<TInputImage, TOutputImage>
70 {
71 public:
72  ITK_DISALLOW_COPY_AND_ASSIGN(EdgePotentialImageFilter);
73 
80 
82  itkNewMacro(Self);
83 
86 
87 #ifdef ITK_USE_CONCEPT_CHECKING
88  // Begin concept checking
90  // End concept checking
91 #endif
92 
93 protected:
95  {
96 #if !defined(ITK_WRAPPING_PARSER)
98 #endif
99  }
100 
101  ~EdgePotentialImageFilter() override = default;
102 };
103 } // end namespace itk
104 
105 #endif
itk::Functor::EdgePotential::EdgePotential
EdgePotential()=default
itk::Concept::HasNumericTraits
Definition: itkConceptChecking.h:712
itk::UnaryGeneratorImageFilter::SetFunctor
void SetFunctor(const std::function< ConstRefFunctionType > &f)
Definition: itkUnaryGeneratorImageFilter.h:92
itk::EdgePotentialImageFilter::~EdgePotentialImageFilter
~EdgePotentialImageFilter() override=default
itk::Functor::EdgePotential::operator==
bool operator==(const EdgePotential &other) const
Definition: itkEdgePotentialImageFilter.h:55
itk::Functor::EdgePotential::~EdgePotential
~EdgePotential()=default
itk::Functor::EdgePotential::operator()
TOutput operator()(const TInput &A) const
Definition: itkEdgePotentialImageFilter.h:61
itk::UnaryGeneratorImageFilter
Implements pixel-wise generic "operation" on one image.
Definition: itkUnaryGeneratorImageFilter.h:55
itk::SmartPointer< Self >
itk::EdgePotentialImageFilter::FunctorType
Functor::EdgePotential< typename TInputImage::PixelType, typename TOutputImage::PixelType > FunctorType
Definition: itkEdgePotentialImageFilter.h:79
itkUnaryGeneratorImageFilter.h
itk::ImageSource
Base class for all process objects that output image data.
Definition: itkImageSource.h:67
itk::Functor::EdgePotential
Definition: itkEdgePotentialImageFilter.h:43
itk::EdgePotentialImageFilter::EdgePotentialImageFilter
EdgePotentialImageFilter()
Definition: itkEdgePotentialImageFilter.h:94
itkConceptMacro
#define itkConceptMacro(name, concept)
Definition: itkConceptChecking.h:64
itk::EdgePotentialImageFilter
Computes the edge potential of an image from the image gradient.
Definition: itkEdgePotentialImageFilter.h:69
itk
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
Definition: itkAnnulusOperator.h:24
itk::ProcessObject
The base class for all process objects (source, filters, mappers) in the Insight data processing pipe...
Definition: itkProcessObject.h:138
itk::Functor::EdgePotential::operator!=
bool operator!=(const EdgePotential &) const
Definition: itkEdgePotentialImageFilter.h:49