ITK  4.8.0
Insight Segmentation and Registration Toolkit
itkVnlForwardFFTImageFilter.h
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18 #ifndef itkVnlForwardFFTImageFilter_h
19 #define itkVnlForwardFFTImageFilter_h
20 
22 #include "vnl/algo/vnl_fft_base.h"
23 
24 namespace itk
25 {
43 template< typename TInputImage, typename TOutputImage=Image< std::complex<typename TInputImage::PixelType>, TInputImage::ImageDimension> >
45  public ForwardFFTImageFilter< TInputImage, TOutputImage >
46 {
47 public:
49  typedef TInputImage InputImageType;
50  typedef typename InputImageType::PixelType InputPixelType;
51  typedef typename InputImageType::SizeType InputSizeType;
53  typedef TOutputImage OutputImageType;
54  typedef typename OutputImageType::PixelType OutputPixelType;
55 
60 
62  itkNewMacro(Self);
63 
65  itkTypeMacro(VnlForwardFFTImageFilter,
67 
70  itkStaticConstMacro(ImageDimension, unsigned int,
71  TOutputImage::ImageDimension);
72  itkStaticConstMacro(InputImageDimension, unsigned int,
73  TInputImage::ImageDimension);
74  itkStaticConstMacro(OutputImageDimension, unsigned int,
75  TOutputImage::ImageDimension);
77 
78  SizeValueType GetSizeGreatestPrimeFactor() const ITK_OVERRIDE;
79 
80 #ifdef ITK_USE_CONCEPT_CHECKING
81  // Begin concept checking
82  itkConceptMacro( ImageDimensionsMatchCheck,
84  // End concept checking
85 #endif
86 
87 protected:
90 
91  virtual void GenerateData() ITK_OVERRIDE;
92 
93 private:
94  VnlForwardFFTImageFilter(const Self &); //purposely not implemented
95  void operator=(const Self &); //purposely not implemented
96 
97  typedef vnl_vector< vcl_complex< InputPixelType > > SignalVectorType;
98 };
99 }
100 
101 #ifndef ITK_MANUAL_INSTANTIATION
102 #include "itkVnlForwardFFTImageFilter.hxx"
103 #endif
104 
105 #endif
Base class for forward Fast Fourier Transform.
static const unsigned int OutputImageDimension
SizeValueType GetSizeGreatestPrimeFactor() const override
static const unsigned int InputImageDimension
OutputImageType::PixelType OutputPixelType
SmartPointer< const Self > ConstPointer
typedef(Concept::SameDimension< InputImageDimension, OutputImageDimension >) ImageDimensionsMatchCheck
virtual void GenerateData() override
Base class for all process objects that output image data.
unsigned long SizeValueType
Definition: itkIntTypes.h:143
vnl_vector< vcl_complex< InputPixelType > > SignalVectorType
VNL based forward Fast Fourier Transform.
InputImageType::PixelType InputPixelType
static const unsigned int ImageDimension
ForwardFFTImageFilter< TInputImage, TOutputImage > Superclass
InputImageType::SizeValueType InputSizeValueType
InputImageType::PixelType InputPixelType
#define itkConceptMacro(name, concept)