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itkAsinImageAdaptor.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkAsinImageAdaptor.h,v $
00005   Language:  C++
00006   Date:      $Date: 2006-03-19 04:36:58 $
00007   Version:   $Revision: 1.13 $
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 __itkAsinImageAdaptor_h
00018 #define __itkAsinImageAdaptor_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 AsinPixelAccessor  
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_asin((double)input);}
00052 
00053   static inline TExternalType Get( const TInternalType & input ) 
00054     {return (TExternalType)vcl_asin((double)input);}
00055 };
00056 
00057   
00058 } // end namespace Accessor
00059 
00068 template <class TImage, class TOutputPixelType>
00069 class ITK_EXPORT AsinImageAdaptor : public
00070       ImageAdaptor<TImage,
00071                    Accessor::AsinPixelAccessor<
00072                                       typename TImage::PixelType,
00073                                       TOutputPixelType>   >
00074 {
00075 public:
00076 
00078   typedef AsinImageAdaptor                                    Self;
00079   typedef ImageAdaptor<TImage,Accessor::AsinPixelAccessor<
00080                                        typename TImage::PixelType,
00081                                        TOutputPixelType> >    Superclass;
00082   typedef SmartPointer<Self>                                  Pointer;
00083   typedef SmartPointer<const Self>                            ConstPointer;
00084 
00086   itkTypeMacro( AsinImageAdaptor, ImageAdaptor );
00087 
00089   itkNewMacro(Self);  
00090 
00091 protected:
00092   AsinImageAdaptor() {}
00093   virtual ~AsinImageAdaptor() {}
00094   
00095 private:
00096   AsinImageAdaptor(const Self&); //purposely not implemented
00097   void operator=(const Self&); //purposely not implemented
00098 };
00099 
00100 } // end namespace itk
00101 
00102 #endif
00103 

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