ITK  4.4.0
Insight Segmentation and Registration Toolkit
itkUnaryFunctorImageFilter.h
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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18 #ifndef __itkUnaryFunctorImageFilter_h
19 #define __itkUnaryFunctorImageFilter_h
20 
21 #include "itkInPlaceImageFilter.h"
23 
24 namespace itk
25 {
47 template< class TInputImage, class TOutputImage, class TFunction >
48 class ITK_EXPORT UnaryFunctorImageFilter:public InPlaceImageFilter< TInputImage, TOutputImage >
49 {
50 public:
56 
58  itkNewMacro(Self);
59 
62 
64  typedef TFunction FunctorType;
65 
66  typedef TInputImage InputImageType;
67  typedef typename InputImageType::ConstPointer InputImagePointer;
68  typedef typename InputImageType::RegionType InputImageRegionType;
69  typedef typename InputImageType::PixelType InputImagePixelType;
70 
71  typedef TOutputImage OutputImageType;
72  typedef typename OutputImageType::Pointer OutputImagePointer;
73  typedef typename OutputImageType::RegionType OutputImageRegionType;
74  typedef typename OutputImageType::PixelType OutputImagePixelType;
75 
80  FunctorType & GetFunctor() { return m_Functor; }
81  const FunctorType & GetFunctor() const { return m_Functor; }
83 
90  void SetFunctor(const FunctorType & functor)
91  {
92  if ( m_Functor != functor )
93  {
94  m_Functor = functor;
95  this->Modified();
96  }
97  }
99 
100 protected:
103 
112  virtual void GenerateOutputInformation();
113 
124  void ThreadedGenerateData(const OutputImageRegionType & outputRegionForThread,
125  ThreadIdType threadId);
126 
127 private:
128  UnaryFunctorImageFilter(const Self &); //purposely not implemented
129  void operator=(const Self &); //purposely not implemented
130 
132 };
133 } // end namespace itk
134 
135 #ifndef ITK_MANUAL_INSTANTIATION
136 #include "itkUnaryFunctorImageFilter.hxx"
137 #endif
138 
139 #endif
140