ITK  5.2.0
Insight Toolkit
itkComplexToPhaseImageAdaptor.h
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18 #ifndef itkComplexToPhaseImageAdaptor_h
19 #define itkComplexToPhaseImageAdaptor_h
20 
21 #include "itkImageAdaptor.h"
22 #include <complex>
23 
24 namespace itk
25 {
26 namespace Accessor
27 {
41 template <typename TInternalType, typename TExternalType>
43 {
44 public:
45 
48  using ExternalType = TExternalType;
49 
52  using InternalType = TInternalType;
53 
54  static inline void
55  Set(TInternalType & output, const TExternalType & input)
56  {
57  output = (TInternalType)(input);
58  }
59 
60  static inline TExternalType
61  Get(const TInternalType & input)
62  {
63  return (TExternalType)(std::atan2(input.imag(), input.real()));
64  }
65 };
66 } // end namespace Accessor
67 
78 template <typename TImage, typename TOutputPixelType>
80  : public ImageAdaptor<TImage, Accessor::ComplexToPhasePixelAccessor<typename TImage::PixelType, TOutputPixelType>>
81 {
82 public:
83  ITK_DISALLOW_COPY_AND_ASSIGN(ComplexToPhaseImageAdaptor);
84 
87  using Superclass =
91 
93  itkNewMacro(Self);
94 
97 
98 protected:
99  ComplexToPhaseImageAdaptor() = default;
100  ~ComplexToPhaseImageAdaptor() override = default;
101 };
102 } // end namespace itk
103 
104 #endif
itk::ComplexToPhaseImageAdaptor::~ComplexToPhaseImageAdaptor
~ComplexToPhaseImageAdaptor() override=default
itk::Accessor::ComplexToPhasePixelAccessor< TImage::PixelType, TOutputPixelType >::InternalType
TImage::PixelType InternalType
Definition: itkComplexToPhaseImageAdaptor.h:52
itk::SmartPointer< Self >
itkImageAdaptor.h
itk::Accessor::ComplexToPhasePixelAccessor< TImage::PixelType, TOutputPixelType >::ExternalType
TOutputPixelType ExternalType
Definition: itkComplexToPhaseImageAdaptor.h:48
itk::ImageAdaptor
Give access to partial aspects of voxels from an Image.
Definition: itkImageAdaptor.h:56
itk::Accessor::ComplexToPhasePixelAccessor
Give access to the Phase part of a std::complex<> value.
Definition: itkComplexToPhaseImageAdaptor.h:42
itk::ComplexToPhaseImageAdaptor::ComplexToPhaseImageAdaptor
ComplexToPhaseImageAdaptor()=default
itk
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
Definition: itkAnnulusOperator.h:24
itk::Accessor::ComplexToPhasePixelAccessor::Get
static TExternalType Get(const TInternalType &input)
Definition: itkComplexToPhaseImageAdaptor.h:61
itk::Object
Base class for most ITK classes.
Definition: itkObject.h:60
itk::Accessor::ComplexToPhasePixelAccessor::Set
static void Set(TInternalType &output, const TExternalType &input)
Definition: itkComplexToPhaseImageAdaptor.h:55
itk::ComplexToPhaseImageAdaptor
Presents a complex image as being composed of arg() part of its pixels.
Definition: itkComplexToPhaseImageAdaptor.h:79
itk::DataObject
Base class for all data objects in ITK.
Definition: itkDataObject.h:293