ITK  4.3.0
Insight Segmentation and Registration Toolkit
itkCyclicShiftImageFilter.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.
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 __itkCyclicShiftImageFilter_h
19 #define __itkCyclicShiftImageFilter_h
20 
21 #include "itkImageToImageFilter.h"
22 
23 namespace itk
24 {
45 template< class TInputImage, class TOutputImage = TInputImage >
46 class ITK_EXPORT CyclicShiftImageFilter:
47  public ImageToImageFilter< TInputImage, TOutputImage >
48 {
49 public:
55 
57  typedef TInputImage InputImageType;
58  typedef TOutputImage OutputImageType;
59  typedef typename InputImageType::Pointer InputImagePointer;
60  typedef typename InputImageType::ConstPointer InputImageConstPointer;
61  typedef typename InputImageType::RegionType InputImageRegionType;
62  typedef typename InputImageType::PixelType InputImagePixelType;
63  typedef typename OutputImageType::Pointer OutputImagePointer;
64  typedef typename OutputImageType::ConstPointer OutputImageConstPointer;
65  typedef typename OutputImageType::RegionType OutputImageRegionType;
66  typedef typename OutputImageType::PixelType OutputImagePixelType;
67  typedef typename OutputImageType::IndexType IndexType;
68  typedef typename OutputImageType::SizeType SizeType;
69  typedef typename OutputImageType::OffsetType OffsetType;
71 
73  itkStaticConstMacro(ImageDimension, unsigned int,
74  TInputImage::ImageDimension);
75 
77  itkNewMacro(Self);
78 
81 
83  itkSetMacro(Shift, OffsetType);
84  itkGetConstMacro(Shift, OffsetType);
86 
87 protected:
90  void PrintSelf(std::ostream & os, Indent indent) const;
91 
94  void GenerateInputRequestedRegion();
95 
97  void ThreadedGenerateData(const OutputImageRegionType &
98  outputRegionForThread,
99  ThreadIdType threadId);
100 
104 
105 private:
106  CyclicShiftImageFilter(const Self &); // purposely not implemented
107  void operator=(const Self &); // purposely not implemented
108 
109 }; // end of class
110 } // end namespace itk
111 
112 #ifndef ITK_MANUAL_INSTANTIATION
113 #include "itkCyclicShiftImageFilter.hxx"
114 #endif
115 
116 
117 #endif
118