ITK  6.0.0
Insight Toolkit
itkComplexToComplex1DFFTImageFilter.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 itkComplexToComplex1DFFTImageFilter_h
19#define itkComplexToComplex1DFFTImageFilter_h
20
21#include <complex>
22
23#include "itkImage.h"
25#include "itkMacro.h"
26
27namespace itk
28{
42template <typename TInputImage, typename TOutputImage = TInputImage>
43class ITK_TEMPLATE_EXPORT ComplexToComplex1DFFTImageFilter : public ImageToImageFilter<TInputImage, TOutputImage>
44{
45public:
46 ITK_DISALLOW_COPY_AND_MOVE(ComplexToComplex1DFFTImageFilter);
47
49 using InputImageType = TInputImage;
50 using OutputImageType = TOutputImage;
52
57
59 static constexpr unsigned int ImageDimension = InputImageType::ImageDimension;
60
61 itkOverrideGetNameOfClassMacro(ComplexToComplex1DFFTImageFilter);
62
69
72 {
73 DIRECT = 1,
74 INVERSE
75 };
76
82 itkSetMacro(TransformDirection, TransformDirectionType);
83 itkGetConstMacro(TransformDirection, TransformDirectionType);
87 itkGetConstMacro(Direction, unsigned int);
88
90 itkSetClampMacro(Direction, unsigned int, 0, InputImageType::ImageDimension - 1);
91
93 virtual SizeValueType
95 {
96 return 2;
97 }
98
99protected:
102
103 void
104 PrintSelf(std::ostream & os, Indent indent) const override;
105
106 void
108 void
110
113 unsigned int m_Direction{ 0 };
114
116 TransformDirectionType m_TransformDirection{ DIRECT };
117
118private:
119};
120
121} // namespace itk
122
123#ifndef ITK_MANUAL_INSTANTIATION
124# include "itkComplexToComplex1DFFTImageFilter.hxx"
125#endif
126
127#ifdef ITK_FFTIMAGEFILTERINIT_FACTORY_REGISTER_MANAGER
128# include "itkFFTImageFilterInitFactoryRegisterManager.h"
129#endif
130
131#endif // itkComplexToComplex1DFFTImageFilter_h
Perform the Fast Fourier Transform, complex input to complex output, but only along one dimension.
void PrintSelf(std::ostream &os, Indent indent) const override
typename OutputImageType::RegionType OutputImageRegionType
void EnlargeOutputRequestedRegion(DataObject *output) override
~ComplexToComplex1DFFTImageFilter() override=default
Base class for all data objects in ITK.
Base class for filters that take an image as input and produce an image as output.
Control indentation during Print() invocation.
Definition: itkIndent.h:50
Light weight base class for most itk classes.
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
unsigned long SizeValueType
Definition: itkIntTypes.h:86