ITK  4.2.0
Insight Segmentation and Registration Toolkit
itkAcosImageAdaptor.h
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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18 #ifndef __itkAcosImageAdaptor_h
19 #define __itkAcosImageAdaptor_h
20 
21 #include "itkImageAdaptor.h"
22 #include "vnl/vnl_math.h"
23 
24 namespace itk
25 {
26 namespace Accessor
27 {
40 template< class TInternalType, class TExternalType >
41 class ITK_EXPORT AcosPixelAccessor
42 {
43 public:
44 
47  typedef TExternalType ExternalType;
48 
51  typedef TInternalType InternalType;
52 
53  static inline void Set(TInternalType & output, const TExternalType & input)
54  { output = (TInternalType)vcl_acos( (double)input ); }
55 
56  static inline TExternalType Get(const TInternalType & input)
57  { return (TExternalType)vcl_acos( (double)input ); }
58 };
59 } // end namespace Accessor
60 
70 template< class TImage, class TOutputPixelType >
71 class ITK_EXPORT AcosImageAdaptor:public
72  ImageAdaptor< TImage, Accessor::AcosPixelAccessor<
73  typename TImage::PixelType,
74  TOutputPixelType > >
75 {
76 public:
80  typename TImage::PixelType,
81  TOutputPixelType > > Superclass;
82 
85 
87  itkNewMacro(Self);
88 
90  itkTypeMacro(AcosImageAdaptor, ImageAdaptor);
91 protected:
93  virtual ~AcosImageAdaptor() {}
94 private:
95  AcosImageAdaptor(const Self &); //purposely not implemented
96  void operator=(const Self &); //purposely not implemented
97 };
98 } // end namespace itk
100 
101 #endif
102