ITK  5.2.0
Insight Toolkit
itkAtanImageFilter.h
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18 #ifndef itkAtanImageFilter_h
19 #define itkAtanImageFilter_h
20 
22 #include "itkMath.h"
23 
24 namespace itk
25 {
26 namespace Functor
27 {
33 template <typename TInput, typename TOutput>
34 class Atan
35 {
36 public:
37  Atan() = default;
38  ~Atan() = default;
39  bool
40  operator!=(const Atan &) const
41  {
42  return false;
43  }
45 
46  bool
47  operator==(const Atan & other) const
48  {
49  return !(*this != other);
50  }
51 
52  inline TOutput
53  operator()(const TInput & A) const
54  {
55  return static_cast<TOutput>(std::atan(static_cast<double>(A)));
56  }
57 };
58 } // namespace Functor
59 
79 template <typename TInputImage, typename TOutputImage>
80 class AtanImageFilter : public UnaryGeneratorImageFilter<TInputImage, TOutputImage>
81 {
82 public:
83  ITK_DISALLOW_COPY_AND_ASSIGN(AtanImageFilter);
84 
91 
93  itkNewMacro(Self);
94 
97 
98 #ifdef ITK_USE_CONCEPT_CHECKING
99  // Begin concept checking
102  // End concept checking
103 #endif
104 
105 protected:
107  {
108 #if !defined(ITK_WRAPPING_PARSER)
110 #endif
111  }
112 
113  ~AtanImageFilter() override = default;
114 };
115 } // end namespace itk
116 
117 #endif
itk::AtanImageFilter::FunctorType
Functor::Atan< typename TInputImage::PixelType, typename TOutputImage::PixelType > FunctorType
Definition: itkAtanImageFilter.h:90
itk::Functor::Atan::Atan
Atan()=default
itk::UnaryGeneratorImageFilter::SetFunctor
void SetFunctor(const std::function< ConstRefFunctionType > &f)
Definition: itkUnaryGeneratorImageFilter.h:92
itk::Functor::Atan::operator()
TOutput operator()(const TInput &A) const
Definition: itkAtanImageFilter.h:53
itk::Functor::Atan::~Atan
~Atan()=default
itk::UnaryGeneratorImageFilter
Implements pixel-wise generic "operation" on one image.
Definition: itkUnaryGeneratorImageFilter.h:55
itk::SmartPointer< Self >
itkUnaryGeneratorImageFilter.h
itk::ImageSource
Base class for all process objects that output image data.
Definition: itkImageSource.h:67
itk::AtanImageFilter
Computes the one-argument inverse tangent of each pixel.
Definition: itkAtanImageFilter.h:80
itk::Functor::Atan::operator==
bool operator==(const Atan &other) const
Definition: itkAtanImageFilter.h:47
itk::Functor::Atan::operator!=
bool operator!=(const Atan &) const
Definition: itkAtanImageFilter.h:40
itk::AtanImageFilter::~AtanImageFilter
~AtanImageFilter() override=default
itkConceptMacro
#define itkConceptMacro(name, concept)
Definition: itkConceptChecking.h:64
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::Concept::Convertible
Definition: itkConceptChecking.h:214
itk::Functor::Atan
Definition: itkAtanImageFilter.h:34
itkMath.h
itk::AtanImageFilter::AtanImageFilter
AtanImageFilter()
Definition: itkAtanImageFilter.h:106