ITK  6.0.0
Insight Toolkit
itkRealToHalfHermitianForwardFFTImageFilter.h
Go to the documentation of this file.
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
8 *
9 * https://www.apache.org/licenses/LICENSE-2.0.txt
10 *
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.
16 *
17 *=========================================================================*/
18#ifndef itkRealToHalfHermitianForwardFFTImageFilter_h
19#define itkRealToHalfHermitianForwardFFTImageFilter_h
20
22#include "itkMacro.h"
24
25namespace itk
26{
55template <typename TInputImage,
56 typename TOutputImage = Image<std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension>>
58 : public ImageToImageFilter<TInputImage, TOutputImage>
59{
60public:
61 ITK_DISALLOW_COPY_AND_MOVE(RealToHalfHermitianForwardFFTImageFilter);
62
64 using InputImageType = TInputImage;
65 using InputPixelType = typename InputImageType::PixelType;
68 using OutputImageType = TOutputImage;
69 using OutputPixelType = typename OutputImageType::PixelType;
72
77
79 itkOverrideGetNameOfClassMacro(RealToHalfHermitianForwardFFTImageFilter);
80
86
87 /* Return the preferred greatest prime factor supported for the input image
88 * size. Defaults to 2 as many implementations work only for sizes that are
89 * power of 2.
90 */
91 virtual SizeValueType
93
96 itkGetDecoratedOutputMacro(ActualXDimensionIsOdd, bool);
97
98protected:
101
104 void
106
108 void
110
112 void
114
115 itkSetDecoratedOutputMacro(ActualXDimensionIsOdd, bool);
116};
117} // end namespace itk
118
119#ifndef ITK_MANUAL_INSTANTIATION
120# include "itkRealToHalfHermitianForwardFFTImageFilter.hxx"
121#endif
122
123#ifdef ITK_FFTIMAGEFILTERINIT_FACTORY_REGISTER_MANAGER
124# include "itkFFTImageFilterInitFactoryRegisterManager.h"
125#endif
126
127#endif
Base class for all data objects in ITK.
Base class for filters that take an image as input and produce an image as output.
Light weight base class for most itk classes.
Base class for specialized real-to-complex forward Fast Fourier Transform.
void EnlargeOutputRequestedRegion(DataObject *output) override
virtual SizeValueType GetSizeGreatestPrimeFactor() const
~RealToHalfHermitianForwardFFTImageFilter() override=default
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
unsigned long SizeValueType
Definition: itkIntTypes.h:86