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itkTanImageAdaptor.h

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00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkTanImageAdaptor.h,v $ 00005 Language: C++ 00006 Date: $Date: 2003/09/10 14:29:27 $ 00007 Version: $Revision: 1.11 $ 00008 00009 Copyright (c) Insight Software Consortium. All rights reserved. 00010 See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 #ifndef __itkTanImageAdaptor_h 00018 #define __itkTanImageAdaptor_h 00019 00020 #include <itkImageAdaptor.h> 00021 #include "vnl/vnl_math.h" 00022 00023 namespace itk 00024 { 00025 00026 namespace Accessor { 00037 template <class TInternalType, class TExternalType > 00038 class ITK_EXPORT TanPixelAccessor 00039 { 00040 public: 00043 typedef TExternalType ExternalType; 00044 00047 typedef TInternalType InternalType; 00048 00049 static inline void Set(TInternalType & output, const TExternalType & input) 00050 {output = (TInternalType)tan((double)input);} 00051 00052 static inline TExternalType Get( const TInternalType & input ) 00053 {return (TExternalType)tan((double)input);} 00054 }; 00055 00056 } // end namespace Accessor 00057 00067 template <class TImage, class TOutputPixelType> 00068 class ITK_EXPORT TanImageAdaptor : public 00069 ImageAdaptor<TImage, 00070 Accessor::TanPixelAccessor< 00071 typename TImage::PixelType, 00072 TOutputPixelType> > 00073 { 00074 public: 00076 typedef TanImageAdaptor Self; 00077 typedef ImageAdaptor<TImage,Accessor::TanPixelAccessor< 00078 typename TImage::PixelType, 00079 TOutputPixelType> > Superclass; 00080 typedef SmartPointer<Self> Pointer; 00081 typedef SmartPointer<const Self> ConstPointer; 00082 00084 itkNewMacro(Self); 00085 00087 itkTypeMacro( TanImageAdaptor, ImageAdaptor ); 00088 00089 protected: 00090 TanImageAdaptor() {} 00091 virtual ~TanImageAdaptor() {} 00092 00093 private: 00094 TanImageAdaptor(const Self&); //purposely not implemented 00095 void operator=(const Self&); //purposely not implemented 00096 00097 }; 00098 00099 } // end namespace itk 00100 00101 #endif

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