ITK  5.2.0
Insight Toolkit
itkComplexToImaginaryImageFilter.h
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18 #ifndef itkComplexToImaginaryImageFilter_h
19 #define itkComplexToImaginaryImageFilter_h
20 
22 #include "itkMath.h"
23 
24 namespace itk
25 {
33 namespace Functor
34 {
35 template <typename TInput, typename TOutput>
37 {
38 public:
39  ComplexToImaginary() = default;
40  ~ComplexToImaginary() = default;
41  bool
43  {
44  return false;
45  }
47 
48  bool
49  operator==(const ComplexToImaginary & other) const
50  {
51  return !(*this != other);
52  }
53 
54  inline TOutput
55  operator()(const TInput & A) const
56  {
57  return static_cast<TOutput>(A.imag());
58  }
59 };
60 } // namespace Functor
61 
62 template <typename TInputImage, typename TOutputImage>
63 class ComplexToImaginaryImageFilter : public UnaryGeneratorImageFilter<TInputImage, TOutputImage>
64 {
65 public:
66  ITK_DISALLOW_COPY_AND_ASSIGN(ComplexToImaginaryImageFilter);
67 
71 
75 
77  itkNewMacro(Self);
78 
81 
82  using InputPixelType = typename TInputImage::PixelType;
83  using OutputPixelType = typename TOutputImage::PixelType;
85 
86 #ifdef ITK_USE_CONCEPT_CHECKING
87  // Begin concept checking
89  // End concept checking
90 #endif
91 
92 protected:
94  {
95 #if !defined(ITK_WRAPPING_PARSER)
97 #endif
98  }
99  ~ComplexToImaginaryImageFilter() override = default;
100 };
101 } // end namespace itk
102 
103 #endif
itk::Functor::ComplexToImaginary::ComplexToImaginary
ComplexToImaginary()=default
itk::ComplexToImaginaryImageFilter::OutputPixelType
typename TOutputImage::PixelType OutputPixelType
Definition: itkComplexToImaginaryImageFilter.h:83
itk::ComplexToImaginaryImageFilter::InputPixelValueType
typename NumericTraits< InputPixelType >::ValueType InputPixelValueType
Definition: itkComplexToImaginaryImageFilter.h:84
itk::UnaryGeneratorImageFilter::SetFunctor
void SetFunctor(const std::function< ConstRefFunctionType > &f)
Definition: itkUnaryGeneratorImageFilter.h:92
itk::Functor::ComplexToImaginary::operator!=
bool operator!=(const ComplexToImaginary &) const
Definition: itkComplexToImaginaryImageFilter.h:42
itk::Functor::ComplexToImaginary
Definition: itkComplexToImaginaryImageFilter.h:36
itk::UnaryGeneratorImageFilter
Implements pixel-wise generic "operation" on one image.
Definition: itkUnaryGeneratorImageFilter.h:55
itk::SmartPointer< Self >
itk::ComplexToImaginaryImageFilter::~ComplexToImaginaryImageFilter
~ComplexToImaginaryImageFilter() override=default
itk::Functor::ComplexToImaginary::~ComplexToImaginary
~ComplexToImaginary()=default
itkUnaryGeneratorImageFilter.h
itk::ComplexToImaginaryImageFilter::ComplexToImaginaryImageFilter
ComplexToImaginaryImageFilter()
Definition: itkComplexToImaginaryImageFilter.h:93
itk::ImageSource
Base class for all process objects that output image data.
Definition: itkImageSource.h:67
itk::ComplexToImaginaryImageFilter
Computes pixel-wise the imaginary part of a complex image.
Definition: itkComplexToImaginaryImageFilter.h:63
itk::Functor::ComplexToImaginary::operator==
bool operator==(const ComplexToImaginary &other) const
Definition: itkComplexToImaginaryImageFilter.h:49
itk::NumericTraits
Define additional traits for native types such as int or float.
Definition: itkNumericTraits.h:58
itk::ComplexToImaginaryImageFilter::FunctorType
Functor::ComplexToImaginary< typename TInputImage::PixelType, typename TOutputImage::PixelType > FunctorType
Definition: itkComplexToImaginaryImageFilter.h:74
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::ComplexToImaginaryImageFilter::InputPixelType
typename TInputImage::PixelType InputPixelType
Definition: itkComplexToImaginaryImageFilter.h:82
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::ComplexToImaginary::operator()
TOutput operator()(const TInput &A) const
Definition: itkComplexToImaginaryImageFilter.h:55
itkMath.h