ITK  4.4.0
Insight Segmentation and Registration Toolkit
itkVnlInverseFFTImageFilter.h
Go to the documentation of this file.
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.
7  * You may obtain a copy of the License at
8  *
9  * http://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 __itkVnlInverseFFTImageFilter_h
19 #define __itkVnlInverseFFTImageFilter_h
20 
22 
23 #include "itkImage.h"
24 #include "vnl/algo/vnl_fft_base.h"
25 
26 namespace itk
27 {
44 template< class TInputImage, class TOutputImage=Image< typename TInputImage::PixelType::value_type, TInputImage::ImageDimension> >
46  public InverseFFTImageFilter< TInputImage, TOutputImage >
47 {
48 public:
50  typedef TInputImage InputImageType;
51  typedef typename InputImageType::PixelType InputPixelType;
52  typedef typename InputImageType::SizeType InputSizeType;
54  typedef TOutputImage OutputImageType;
55  typedef typename OutputImageType::PixelType OutputPixelType;
56  typedef typename OutputImageType::SizeType OutputSizeType;
57 
62 
64  itkNewMacro(Self);
65 
67  itkTypeMacro(VnlInverseFFTImageFilter,
69 
72  itkStaticConstMacro(ImageDimension, unsigned int,
73  TOutputImage::ImageDimension);
74  itkStaticConstMacro(InputImageDimension, unsigned int,
75  TInputImage::ImageDimension);
76  itkStaticConstMacro(OutputImageDimension, unsigned int,
77  TOutputImage::ImageDimension);
79 
80 #ifdef ITK_USE_CONCEPT_CHECKING
81 
82  itkConceptMacro( PixelUnsignedIntDivisionOperatorsCheck,
84  itkConceptMacro( ImageDimensionsMatchCheck,
86 
88 #endif
89 
90 protected:
93 
94  virtual void GenerateData(); // generates output from input
95 
96 private:
97  VnlInverseFFTImageFilter(const Self &); //purposely not implemented
98  void operator=(const Self &); //purposely not implemented
99 
100  typedef vnl_vector< InputPixelType > SignalVectorType;
101 };
102 }
103 
104 #ifndef ITK_MANUAL_INSTANTIATION
105 #include "itkVnlInverseFFTImageFilter.hxx"
106 #endif
107 
108 #endif
109