ITK  6.0.0
Insight Toolkit
itkMagnitudeAndPhaseToComplexImageFilter.h
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1/*=========================================================================
2 *
3 * Copyright NumFOCUS
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
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12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
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17 *=========================================================================*/
18#ifndef itkMagnitudeAndPhaseToComplexImageFilter_h
19#define itkMagnitudeAndPhaseToComplexImageFilter_h
20
22
23namespace itk
24{
55namespace Functor
56{
57template <typename TInput1, typename TInput2, typename TOutput>
59{
60public:
61 bool
63 {
64 return true;
65 }
66
68
69 inline std::complex<TOutput>
70 operator()(const TInput1 & A, const TInput2 & B) const
71 {
72 return std::complex<TOutput>(std::polar(static_cast<TOutput>(A), static_cast<TOutput>(B)));
73 }
74};
75} // namespace Functor
76
77template <typename TInputImage1,
78 typename TInputImage2 = TInputImage1,
79 typename TOutputImage =
82 : public BinaryGeneratorImageFilter<TInputImage1, TInputImage2, TOutputImage>
83{
84public:
85 ITK_DISALLOW_COPY_AND_MOVE(MagnitudeAndPhaseToComplexImageFilter);
86
89
91
92 using InputPixel1Type = typename TInputImage1::PixelType;
93 using InputPixel2Type = typename TInputImage2::PixelType;
94 using OutputPixelType = typename TOutputImage::PixelType;
95
98
99 using FunctorType = Functor::MagnitudeAndPhaseToComplex<typename TInputImage1::PixelType,
100 typename TInputImage2::PixelType,
101 typename TOutputImage::PixelType::value_type>;
102
104 itkNewMacro(Self);
105
107 itkOverrideGetNameOfClassMacro(MagnitudeAndPhaseToComplexImageFilter);
108
109#ifdef ITK_USE_CONCEPT_CHECKING
110 // Begin concept checking
111 itkConceptMacro(Input1ConvertibleToDoubleCheck, (Concept::Convertible<InputPixel1Type, double>));
112 itkConceptMacro(Input2ConvertibleToDoubleCheck, (Concept::Convertible<InputPixel2Type, double>));
113 itkConceptMacro(DoubleConvertibleToOutputCheck, (Concept::Convertible<double, OutputPixelType>));
114 // End concept checking
115#endif
116
117protected:
119 {
120#if !defined(ITK_WRAPPING_PARSER)
122#endif
123 }
124
126};
127} // end namespace itk
128
129#endif
Implements pixel-wise generic operation of two images, or of an image and a constant.
void SetFunctor(const std::function< ConstRefFunctionType > &f)
ITK_UNEQUAL_OPERATOR_MEMBER_FUNCTION(MagnitudeAndPhaseToComplex)
bool operator==(const MagnitudeAndPhaseToComplex &) const
std::complex< TOutput > operator()(const TInput1 &A, const TInput2 &B) const
Templated n-dimensional image class.
Definition: itkImage.h:89
Light weight base class for most itk classes.
Implements pixel-wise conversion of magnitude and phase data into complex voxels.
Functor::MagnitudeAndPhaseToComplex< typename TInputImage1::PixelType, typename TInputImage2::PixelType, typename TOutputImage::PixelType::value_type > FunctorType
~MagnitudeAndPhaseToComplexImageFilter() override=default
#define itkConceptMacro(name, concept)
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....