ITK  6.0.0
Insight Toolkit
itkVnlInverse1DFFTImageFilter.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.
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11 * Unless required by applicable law or agreed to in writing, software
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 itkVnlInverse1DFFTImageFilter_h
19#define itkVnlInverse1DFFTImageFilter_h
20
22#include <complex>
23
25
26namespace itk
27{
28
37template <typename TInputImage,
38 typename TOutputImage =
40class ITK_TEMPLATE_EXPORT VnlInverse1DFFTImageFilter : public Inverse1DFFTImageFilter<TInputImage, TOutputImage>
41{
42public:
43 ITK_DISALLOW_COPY_AND_MOVE(VnlInverse1DFFTImageFilter);
44
50
51 using InputImageType = typename Superclass::InputImageType;
52 using OutputImageType = typename Superclass::OutputImageType;
54
56 itkNewMacro(Self);
57
59 itkOverrideGetNameOfClassMacro(VnlInverse1DFFTImageFilter);
60
61protected:
62 void
63 GenerateData() override;
64
66 ~VnlInverse1DFFTImageFilter() override = default;
67};
68
69
70// Describe whether input/output are real- or complex-valued
71// for factory registration
72template <>
74{
75 template <typename TUnderlying>
76 using InputPixelType = std::complex<TUnderlying>;
77 template <typename TUnderlying>
78 using OutputPixelType = TUnderlying;
79 using FilterDimensions = std::integer_sequence<unsigned int, 4, 3, 2, 1>;
80};
81
82} // end namespace itk
83
84#ifndef ITK_MANUAL_INSTANTIATION
85# include "itkVnlInverse1DFFTImageFilter.hxx"
86#endif
87
88#endif
TPixel ValueType
Definition: itkImage.h:111
Perform the Fast Fourier Transform, in the reverse direction, with real output, but only along one di...
Light weight base class for most itk classes.
Perform the FFT along one dimension of an image using Vnl as a backend.
typename OutputImageType::RegionType OutputImageRegionType
typename Superclass::InputImageType InputImageType
~VnlInverse1DFFTImageFilter() override=default
typename Superclass::OutputImageType OutputImageType
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
std::integer_sequence< unsigned int, 4, 3, 2, 1 > FilterDimensions
Helper defining pixel traits for templated FFT image filters.