00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkAcosImageAdaptor.h,v $ 00005 Language: C++ 00006 Date: $Date: 2009-09-19 19:56:20 $ 00007 Version: $Revision: 1.15 $ 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 __itkAcosImageAdaptor_h 00018 #define __itkAcosImageAdaptor_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 AcosPixelAccessor 00039 { 00040 public: 00041 00044 typedef TExternalType ExternalType; 00045 00048 typedef TInternalType InternalType; 00049 00050 static inline void Set(TInternalType & output, const TExternalType & input) 00051 {output = (TInternalType)vcl_acos((double)input);} 00052 00053 static inline TExternalType Get( const TInternalType & input ) 00054 {return (TExternalType)vcl_acos((double)input);} 00055 00056 }; 00057 00058 } // end namespace Accessor 00059 00067 template <class TImage, class TOutputPixelType> 00068 class ITK_EXPORT AcosImageAdaptor : public 00069 ImageAdaptor<TImage,Accessor::AcosPixelAccessor< 00070 typename TImage::PixelType, 00071 TOutputPixelType> > 00072 { 00073 public: 00075 typedef AcosImageAdaptor Self; 00076 typedef ImageAdaptor<TImage,Accessor::AcosPixelAccessor< 00077 typename TImage::PixelType, 00078 TOutputPixelType> > Superclass; 00079 typedef SmartPointer<Self> Pointer; 00080 typedef SmartPointer<const Self> ConstPointer; 00081 00083 itkNewMacro(Self); 00084 00086 itkTypeMacro( AcosImageAdaptor, ImageAdaptor ); 00087 protected: 00088 AcosImageAdaptor() {} 00089 virtual ~AcosImageAdaptor() {} 00091 00092 private: 00093 AcosImageAdaptor(const Self&); //purposely not implemented 00094 void operator=(const Self&); //purposely not implemented 00095 }; 00096 00097 } // end namespace itk 00098 00099 #endif 00100