ITK  4.4.0
Insight Segmentation and Registration Toolkit
itkFFTComplexToComplexImageFilter.h
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1 /*=========================================================================
2  *
3  * Copyright Insight Software Consortium
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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14  * See the License for the specific language governing permissions and
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17  *=========================================================================*/
18 #ifndef __itkFFTComplexToComplexImageFilter_h
19 #define __itkFFTComplexToComplexImageFilter_h
20 
21 #include "itkImageToImageFilter.h"
22 #include <complex>
23 
24 namespace itk
25 {
50 template< class TImage >
52  public ImageToImageFilter< TImage, TImage >
53 {
54 public:
56  typedef TImage ImageType;
57  typedef TImage InputImageType;
58  typedef TImage OutputImageType;
59 
65 
66  itkStaticConstMacro(ImageDimension, unsigned int,
67  InputImageType::ImageDimension);
68 
71 
77  static Pointer New(void);
78 
80  typedef enum {
81  DIRECT = 1,
84 
86  typedef typename ImageType::SizeType ImageSizeType;
87 
92  itkSetMacro(TransformDirection, TransformDirectionType);
93  itkGetConstMacro(TransformDirection, TransformDirectionType);
95 
96 protected:
99 
101  virtual void GenerateOutputInformation(); // figure out allocation for output
102  // image
103 
104  virtual void GenerateInputRequestedRegion();
105 
106  virtual bool FullMatrix() = 0; // must be implemented in child
107 
108 private:
109  FFTComplexToComplexImageFilter(const Self &); //purposely not implemented
110  void operator=(const Self &); //purposely not implemented
111 
113 };
114 } // end namespace itk
115 
116 #ifndef ITK_MANUAL_INSTANTIATION
117 #include "itkFFTComplexToComplexImageFilter.hxx"
118 #endif
119 
120 #endif
121