ITK  4.4.0
Insight Segmentation and Registration Toolkit
itkCompose3DCovariantVectorImageFilter.h
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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18 #ifndef __itkCompose3DCovariantVectorImageFilter_h
19 #define __itkCompose3DCovariantVectorImageFilter_h
20 #if !defined( ITK_LEGACY_REMOVE )
21 
23 #include "itkCovariantVector.h"
24 
25 namespace itk
26 {
27 namespace Functor
28 {
29 template< class TInput >
30 class Compose3DCovariantVector
31 {
32 public:
33  typedef CovariantVector< TInput, 3 > OutputType;
34  Compose3DCovariantVector() {}
35  ~Compose3DCovariantVector() {}
36  bool operator!=(const Compose3DCovariantVector &) const
37  {
38  return false;
39  }
40 
41  bool operator==(const Compose3DCovariantVector & other) const
42  {
43  return !( *this != other );
44  }
45 
46  inline OutputType operator()(const TInput & s1,
47  const TInput & s2,
48  const TInput & s3) const
49  {
50  OutputType v;
51 
52  v[0] = s1;
53  v[1] = s2;
54  v[2] = s3;
55  return v;
56  }
57 };
58 }
59 
77 template< typename TInputImage,
78  typename TOutputImage =
79  Image< CovariantVector< typename TInputImage::PixelType, 3 >,
80  TInputImage::ImageDimension > >
81 class ITK_EXPORT Compose3DCovariantVectorImageFilter:
82  public
83  TernaryFunctorImageFilter< TInputImage, TInputImage,
84  TInputImage, TOutputImage,
85  Functor::Compose3DCovariantVector< typename TInputImage::PixelType > >
86 {
87 public:
89  typedef Compose3DCovariantVectorImageFilter Self;
90  typedef TernaryFunctorImageFilter<
91  TInputImage, TInputImage, TInputImage,
92  TOutputImage,
93  Functor::Compose3DCovariantVector<
94  typename TInputImage::PixelType > > Superclass;
95 
96  typedef SmartPointer< Self > Pointer;
97  typedef SmartPointer< const Self > ConstPointer;
98 
99  typedef typename Superclass::OutputImageType OutputImageType;
100 
102  itkNewMacro(Self);
103 
105  itkTypeMacro(Compose3DCovariantVectorImageFilter,
106  TernaryFunctorImageFilter);
107 
108 #ifdef ITK_USE_CONCEPT_CHECKING
109 
110  itkConceptMacro( InputHasNumericTraitsCheck,
111  ( Concept::HasNumericTraits< typename TInputImage::PixelType > ) );
112 
114 #endif
115 
116 protected:
117  Compose3DCovariantVectorImageFilter() {}
118  virtual ~Compose3DCovariantVectorImageFilter() {}
119 
120 private:
121  Compose3DCovariantVectorImageFilter(const Self &); //purposely not implemented
122  void operator=(const Self &); //purposely not implemented
123 };
124 } // end namespace itk
125 
126 #endif //#if !defined( ITK_LEGACY_REMOVE )
127 #endif
128