Main Page   Groups   Namespace List   Class Hierarchy   Alphabetical List   Compound List   File List   Namespace Members   Compound Members   File Members   Concepts

itkMaximumImageFilter.h

Go to the documentation of this file.
00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkMaximumImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2006/03/29 14:53:40 $
00007   Version:   $Revision: 1.8 $
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   bool operator!=( const Maximum & ) const
00046   {
00047     return false;
00048   }
00049   bool operator==( const Maximum & other ) const
00050   {
00051     return !(*this != other);
00052   }
00053   inline TOutput operator()( const TInput1 & A, const TInput2 & B)
00054   { 
00055    if(A > B)
00056      {
00057      return static_cast<TOutput>(A);
00058      }
00059    else
00060      {
00061      return static_cast<TOutput>(B);
00062      }
00063   } 
00064 };
00065 }
00066 
00067 template <class TInputImage1, class TInputImage2, class TOutputImage>
00068 class ITK_EXPORT MaximumImageFilter :
00069     public
00070 BinaryFunctorImageFilter<TInputImage1,TInputImage2,TOutputImage, 
00071                          Function::Maximum< 
00072   typename TInputImage1::PixelType, 
00073   typename TInputImage2::PixelType,
00074   typename TOutputImage::PixelType>   >
00075 {
00076 public:
00078   typedef MaximumImageFilter  Self;
00079   typedef BinaryFunctorImageFilter<TInputImage1,TInputImage2,TOutputImage, 
00080                                    Function::Maximum< 
00081     typename TInputImage1::PixelType, 
00082     typename TInputImage2::PixelType,
00083     typename TOutputImage::PixelType>   
00084   > Superclass;
00085   typedef SmartPointer<Self>   Pointer;
00086   typedef SmartPointer<const Self>  ConstPointer;
00087 
00089   itkNewMacro(Self);
00090 
00091 #ifdef ITK_USE_CONCEPT_CHECKING
00092 
00093   itkConceptMacro(Input1ConvertibleToOutputCheck,
00094     (Concept::Convertible<typename TInputImage1::PixelType,
00095                           typename TOutputImage::PixelType>));
00096   itkConceptMacro(Input2ConvertibleToOutputCheck,
00097     (Concept::Convertible<typename TInputImage2::PixelType,
00098                           typename TOutputImage::PixelType>));
00099   itkConceptMacro(Input1GreaterThanInput2Check,
00100     (Concept::GreaterThanComparable<typename TInputImage1::PixelType,
00101                                     typename TInputImage2::PixelType>));
00102 
00104 #endif
00105 
00106 protected:
00107   MaximumImageFilter() {}
00108   virtual ~MaximumImageFilter() {}
00109 
00110 private:
00111   MaximumImageFilter(const Self&); //purposely not implemented
00112   void operator=(const Self&); //purposely not implemented
00113 
00114 };
00115 
00116 } // end namespace itk
00117 
00118 
00119 #endif
00120 

Generated at Mon Mar 12 01:35:17 2007 for ITK by doxygen 1.5.1 written by Dimitri van Heesch, © 1997-2000