ITK  5.3.0
Insight Toolkit
itkInverseFFTImageFilter.h
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18 #ifndef itkInverseFFTImageFilter_h
19 #define itkInverseFFTImageFilter_h
20 
21 #include "itkImageToImageFilter.h"
22 
23 namespace itk
24 {
48 template <typename TInputImage,
49  typename TOutputImage = Image<typename TInputImage::PixelType::value_type, TInputImage::ImageDimension>>
50 class ITK_TEMPLATE_EXPORT InverseFFTImageFilter : public ImageToImageFilter<TInputImage, TOutputImage>
51 
52 {
53 public:
54  ITK_DISALLOW_COPY_AND_MOVE(InverseFFTImageFilter);
55 
57  using InputImageType = TInputImage;
58  using InputPixelType = typename InputImageType::PixelType;
59  using OutputImageType = TOutputImage;
60  using OutputPixelType = typename OutputImageType::PixelType;
61 
66 
67  static constexpr unsigned int ImageDimension = InputImageType::ImageDimension;
68 
71 
76  static Pointer
77  New();
78 
79  /* Return the preferred greatest prime factor supported for the input image
80  * size. Defaults to 2 as many implementations work only for sizes that are
81  * power of 2.
82  */
83  virtual SizeValueType
84  GetSizeGreatestPrimeFactor() const;
85 
86 protected:
87  InverseFFTImageFilter() = default;
88  ~InverseFFTImageFilter() override = default;
89 
91  void
92  GenerateInputRequestedRegion() override;
93 
96  void
97  EnlargeOutputRequestedRegion(DataObject * itkNotUsed(output)) override;
98 };
99 } // end namespace itk
100 
101 #ifndef ITK_MANUAL_INSTANTIATION
102 # include "itkInverseFFTImageFilter.hxx"
103 #endif
104 
105 #endif
itk::SmartPointer< Self >
itk::ImageToImageFilter
Base class for filters that take an image as input and produce an image as output.
Definition: itkImageToImageFilter.h:108
itk::ImageSource
Base class for all process objects that output image data.
Definition: itkImageSource.h:67
itk::InverseFFTImageFilter::OutputPixelType
typename OutputImageType::PixelType OutputPixelType
Definition: itkInverseFFTImageFilter.h:60
itk::InverseFFTImageFilter
Base class for inverse Fast Fourier Transform.
Definition: itkInverseFFTImageFilter.h:50
itk::ImageToImageFilter::InputImageType
TInputImage InputImageType
Definition: itkImageToImageFilter.h:129
itkImageToImageFilter.h
itk
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
Definition: itkAnnulusOperator.h:24
itk::ProcessObject
The base class for all process objects (source, filters, mappers) in the Insight data processing pipe...
Definition: itkProcessObject.h:138
itk::InverseFFTImageFilter::InputPixelType
typename InputImageType::PixelType InputPixelType
Definition: itkInverseFFTImageFilter.h:58
itk::SizeValueType
unsigned long SizeValueType
Definition: itkIntTypes.h:83
itk::ImageSource::OutputImageType
TOutputImage OutputImageType
Definition: itkImageSource.h:90
itk::DataObject
Base class for all data objects in ITK.
Definition: itkDataObject.h:293