ITK  4.2.0
Insight Segmentation and Registration Toolkit
itkNaryFunctorImageFilter.h
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3  * Copyright Insight Software Consortium
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
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14  * See the License for the specific language governing permissions and
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18 #ifndef __itkNaryFunctorImageFilter_h
19 #define __itkNaryFunctorImageFilter_h
20 
21 #include "itkInPlaceImageFilter.h"
22 #include "itkImageIterator.h"
23 #include "itkArray.h"
24 
25 namespace itk
26 {
41 template< class TInputImage, class TOutputImage, class TFunction >
42 class ITK_EXPORT NaryFunctorImageFilter:
43  public InPlaceImageFilter< TInputImage, TOutputImage >
44 
45 {
46 public:
52 
54  itkNewMacro(Self);
55 
58 
60  typedef TFunction FunctorType;
61  typedef TInputImage InputImageType;
62  typedef typename InputImageType::Pointer InputImagePointer;
63  typedef typename InputImageType::RegionType InputImageRegionType;
64  typedef typename InputImageType::PixelType InputImagePixelType;
65  typedef TOutputImage OutputImageType;
66  typedef typename OutputImageType::Pointer OutputImagePointer;
67  typedef typename OutputImageType::RegionType OutputImageRegionType;
68  typedef typename OutputImageType::PixelType OutputImagePixelType;
69  typedef std::vector< InputImagePixelType > NaryArrayType;
70 
75  FunctorType & GetFunctor() { return m_Functor; }
76 
83  void SetFunctor(FunctorType & functor)
84  {
85  if ( m_Functor != functor )
86  {
87  m_Functor = functor;
88  this->Modified();
89  }
90  }
92 
94  itkStaticConstMacro(
95  InputImageDimension, unsigned int, TInputImage::ImageDimension);
96  itkStaticConstMacro(
97  OutputImageDimension, unsigned int, TOutputImage::ImageDimension);
99 
100 #ifdef ITK_USE_CONCEPT_CHECKING
101 
102  itkConceptMacro( SameDimensionCheck,
104  itkConceptMacro( OutputHasZeroCheck,
106 
108 #endif
109 protected:
112 
123  void ThreadedGenerateData(const OutputImageRegionType & outputRegionForThread,
124  ThreadIdType threadId);
125 
126 private:
127  NaryFunctorImageFilter(const Self &); //purposely not implemented
128  void operator=(const Self &); //purposely not implemented
129 
131 };
132 } // end namespace itk
133 
134 #ifndef ITK_MANUAL_INSTANTIATION
135 #include "itkNaryFunctorImageFilter.hxx"
136 #endif
137 
138 #endif
139