00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkRedPixelAccessor.h,v $ 00005 Language: C++ 00006 Date: $Date: 2009-03-03 15:08:48 $ 00007 Version: $Revision: 1.9 $ 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 __itkRedPixelAccessor_h 00018 #define __itkRedPixelAccessor_h 00019 00020 00021 #include "itkRGBPixel.h" 00022 00023 00024 namespace itk 00025 { 00026 00038 template <class T> 00039 class ITK_EXPORT RedPixelAccessor 00040 { 00041 public: 00043 typedef RedPixelAccessor Self; 00044 00047 typedef T ExternalType; 00048 00051 typedef RGBPixel<T> InternalType; 00052 00054 inline void Set( InternalType & output, const ExternalType & input ) const 00055 { output.SetRed( input ); } 00056 00058 inline const ExternalType & Get( const InternalType & input ) const 00059 { return input.GetRed(); } 00060 00061 bool operator!=( const Self &) const 00062 { 00063 return false; 00064 } 00065 00066 bool operator==( const Self & other ) const 00067 { 00068 return !(*this != other); 00069 } 00070 }; 00071 00072 } // end namespace itk 00073 00074 #endif 00075