ITK  5.2.0
Insight Toolkit
itkComplexToModulusImageFilter.h
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18 #ifndef itkComplexToModulusImageFilter_h
19 #define itkComplexToModulusImageFilter_h
20 
22 #include "itkMath.h"
23 
24 namespace itk
25 {
32 namespace Functor
33 {
34 template <typename TInput, typename TOutput>
36 {
37 public:
38  ComplexToModulus() = default;
39  ~ComplexToModulus() = default;
40  bool
42  {
43  return false;
44  }
45 
46  bool
47  operator==(const ComplexToModulus & other) const
48  {
49  return !(*this != other);
50  }
51 
52  inline TOutput
53  operator()(const TInput & A) const
54  {
55  return (TOutput)(std::sqrt(A.real() * A.real() + A.imag() * A.imag()));
56  }
57 };
58 } // namespace Functor
59 
60 template <typename TInputImage, typename TOutputImage>
61 class ComplexToModulusImageFilter : public UnaryGeneratorImageFilter<TInputImage, TOutputImage>
62 {
63 public:
64  ITK_DISALLOW_COPY_AND_MOVE(ComplexToModulusImageFilter);
65 
72 
74  itkNewMacro(Self);
75 
78 
79  using InputPixelType = typename TInputImage::PixelType;
80  using OutputPixelType = typename TOutputImage::PixelType;
82 
83 #ifdef ITK_USE_CONCEPT_CHECKING
84  // Begin concept checking
86  // End concept checking
87 #endif
88 
89 protected:
91  {
92 #if !defined(ITK_WRAPPING_PARSER)
94 #endif
95  }
96  ~ComplexToModulusImageFilter() override = default;
97 };
98 } // end namespace itk
99 
100 #endif
itk::Functor::ComplexToModulus::operator()
TOutput operator()(const TInput &A) const
Definition: itkComplexToModulusImageFilter.h:53
itk::UnaryGeneratorImageFilter::SetFunctor
void SetFunctor(const std::function< ConstRefFunctionType > &f)
Definition: itkUnaryGeneratorImageFilter.h:92
itk::ComplexToModulusImageFilter::OutputPixelType
typename TOutputImage::PixelType OutputPixelType
Definition: itkComplexToModulusImageFilter.h:80
itk::UnaryGeneratorImageFilter
Implements pixel-wise generic "operation" on one image.
Definition: itkUnaryGeneratorImageFilter.h:55
itk::SmartPointer< Self >
itkUnaryGeneratorImageFilter.h
itk::ComplexToModulusImageFilter::ComplexToModulusImageFilter
ComplexToModulusImageFilter()
Definition: itkComplexToModulusImageFilter.h:90
itk::ImageSource
Base class for all process objects that output image data.
Definition: itkImageSource.h:67
itk::ComplexToModulusImageFilter::InputPixelValueType
typename NumericTraits< InputPixelType >::ValueType InputPixelValueType
Definition: itkComplexToModulusImageFilter.h:81
itk::Functor::ComplexToModulus::ComplexToModulus
ComplexToModulus()=default
itk::Functor::ComplexToModulus
Definition: itkComplexToModulusImageFilter.h:35
itk::ComplexToModulusImageFilter::FunctorType
Functor::ComplexToModulus< typename TInputImage::PixelType, typename TOutputImage::PixelType > FunctorType
Definition: itkComplexToModulusImageFilter.h:71
itk::ComplexToModulusImageFilter::InputPixelType
typename TInputImage::PixelType InputPixelType
Definition: itkComplexToModulusImageFilter.h:79
itk::Concept::MultiplyOperator
Definition: itkConceptChecking.h:417
itk::NumericTraits
Define additional traits for native types such as int or float.
Definition: itkNumericTraits.h:58
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::ComplexToModulusImageFilter::~ComplexToModulusImageFilter
~ComplexToModulusImageFilter() override=default
itkMath.h
itk::Functor::ComplexToModulus::~ComplexToModulus
~ComplexToModulus()=default
itk::ComplexToModulusImageFilter
Computes pixel-wise the Modulus of a complex image.
Definition: itkComplexToModulusImageFilter.h:61
itk::Functor::ComplexToModulus::operator==
bool operator==(const ComplexToModulus &other) const
Definition: itkComplexToModulusImageFilter.h:47
itk::Functor::ComplexToModulus::operator!=
bool operator!=(const ComplexToModulus &) const
Definition: itkComplexToModulusImageFilter.h:41