ITK: itkMaximumImageFilter.h Source File

00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkMaximumImageFilter.h,v $ 00005 Language: C++ 00006 Date: $Date: 2003/09/10 14:28:51 $ 00007 Version: $Revision: 1.3 $ 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 __itkMaximumImageFilter_h 00018 #define __itkMaximumImageFilter_h 00019 00020 #include "itkBinaryFunctorImageFilter.h" 00021 00022 namespace itk 00023 { 00024 00037 namespace Function { 00038 00039 template< class TInput1, class TInput2, class TOutput> 00040 class Maximum 00041 { 00042 public: 00043 Maximum() {} 00044 ~Maximum() {} 00045 inline TOutput operator()( const TInput1 & A, const TInput2 & B) 00046 { return static_cast<TOutput>( (A > B)? A : B ); } 00047 }; 00048 } 00049 00050 template <class TInputImage1, class TInputImage2, class TOutputImage> 00051 class ITK_EXPORT MaximumImageFilter : 00052 public 00053 BinaryFunctorImageFilter<TInputImage1,TInputImage2,TOutputImage, 00054 Function::Maximum< 00055 typename TInputImage1::PixelType, 00056 typename TInputImage2::PixelType, 00057 typename TOutputImage::PixelType> > 00058 { 00059 public: 00061 typedef MaximumImageFilter Self; 00062 typedef BinaryFunctorImageFilter<TInputImage1,TInputImage2,TOutputImage, 00063 Function::Maximum< 00064 typename TInputImage1::PixelType, 00065 typename TInputImage2::PixelType, 00066 typename TOutputImage::PixelType> 00067 > Superclass; 00068 typedef SmartPointer<Self> Pointer; 00069 typedef SmartPointer<const Self> ConstPointer; 00070 00072 itkNewMacro(Self); 00073 00074 protected: 00075 MaximumImageFilter() {} 00076 virtual ~MaximumImageFilter() {} 00077 00078 private: 00079 MaximumImageFilter(const Self&); //purposely not implemented 00080 void operator=(const Self&); //purposely not implemented 00081 00082 }; 00083 00084 } // end namespace itk 00085 00086 00087 #endif