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itkComposeRGBImageFilter.h

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00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkComposeRGBImageFilter.h,v $ 00005 Language: C++ 00006 Date: $Date: 2003/09/10 14:28:45 $ 00007 Version: $Revision: 1.5 $ 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 __itkComposeRGBImageFilter_h 00018 #define __itkComposeRGBImageFilter_h 00019 00020 #include "itkTernaryFunctorImageFilter.h" 00021 #include "itkRGBPixel.h" 00022 00034 namespace itk 00035 { 00036 00037 namespace Function { 00038 00039 template< class TInput > 00040 class ComposeRGB 00041 { 00042 public: 00043 typedef RGBPixel<TInput> OutputType; 00044 ComposeRGB() {} 00045 ~ComposeRGB() {} 00046 inline OutputType operator()( const TInput & R, 00047 const TInput & G, 00048 const TInput & B) 00049 { 00050 OutputType rgbPixel; 00051 rgbPixel.Set( R, G, B); 00052 return rgbPixel; 00053 } 00054 bool operator != (const ComposeRGB&) const 00055 { 00056 return false; 00057 } 00058 }; 00059 } 00060 00061 template <typename TInputImage, 00062 typename TOutputImage= 00063 Image< RGBPixel< ITK_TYPENAME TInputImage::PixelType >, 00064 ::itk::GetImageDimension<TInputImage>::ImageDimension > > 00065 class ITK_EXPORT ComposeRGBImageFilter : 00066 public 00067 TernaryFunctorImageFilter<TInputImage,TInputImage, 00068 TInputImage,TOutputImage, 00069 Function::ComposeRGB< ITK_TYPENAME TInputImage::PixelType > > 00070 { 00071 public: 00073 typedef ComposeRGBImageFilter Self; 00074 typedef TernaryFunctorImageFilter<TInputImage,TInputImage, 00075 TInputImage,TOutputImage, 00076 Function::ComposeRGB< 00077 ITK_TYPENAME TInputImage::PixelType > 00078 > Superclass; 00079 typedef SmartPointer<Self> Pointer; 00080 typedef SmartPointer<const Self> ConstPointer; 00081 00082 typedef typename Superclass::OutputImageType OutputImageType; 00083 00085 itkNewMacro(Self); 00086 00087 protected: 00088 ComposeRGBImageFilter() {} 00089 virtual ~ComposeRGBImageFilter() {} 00090 00091 private: 00092 ComposeRGBImageFilter(const Self&); //purposely not implemented 00093 void operator=(const Self&); //purposely not implemented 00094 00095 00096 }; 00097 00098 } // end namespace itk 00099 00100 00101 #endif

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