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itkBinaryFunctorImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkBinaryFunctorImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2002/04/17 20:42:00 $
00007   Version:   $Revision: 1.28 $
00008 
00009   Copyright (c) 2002 Insight 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 __itkBinaryFunctorImageFilter_h
00018 #define __itkBinaryFunctorImageFilter_h
00019 
00020 #include "itkImageToImageFilter.h"
00021 #include "itkImageRegionIteratorWithIndex.h"
00022 
00023 namespace itk
00024 {
00025   
00035 template <class TInputImage1, class TInputImage2, 
00036           class TOutputImage, class TFunction    >
00037 class ITK_EXPORT BinaryFunctorImageFilter :
00038     public ImageToImageFilter<TInputImage1,TOutputImage> 
00039 {
00040 public:
00042   typedef BinaryFunctorImageFilter  Self;
00043   typedef ImageToImageFilter<TInputImage1,TOutputImage>  Superclass;
00044   typedef SmartPointer<Self>   Pointer;
00045   typedef SmartPointer<const Self>  ConstPointer;
00046 
00048   itkNewMacro(Self);
00049   
00051   itkTypeMacro(BinaryFunctorImageFilter, ImageToImageFilter);
00052 
00054   typedef TFunction   FunctorType;
00055   typedef TInputImage1 Input1ImageType;
00056   typedef typename Input1ImageType::ConstPointer Input1ImagePointer;
00057   typedef typename Input1ImageType::RegionType Input1ImageRegionType; 
00058   typedef typename Input1ImageType::PixelType Input1ImagePixelType; 
00059   typedef TInputImage2 Input2ImageType;
00060   typedef typename Input2ImageType::ConstPointer Input2ImagePointer;
00061   typedef typename Input2ImageType::RegionType Input2ImageRegionType; 
00062   typedef typename Input2ImageType::PixelType Input2ImagePixelType; 
00063   typedef TOutputImage OutputImageType;
00064   typedef typename OutputImageType::Pointer OutputImagePointer;
00065   typedef typename OutputImageType::RegionType OutputImageRegionType;
00066   typedef typename OutputImageType::PixelType OutputImagePixelType;
00067 
00069    void SetInput1( const TInputImage1 * image1);
00070 
00072    void SetInput2( const TInputImage2 * image2);
00073 
00078   FunctorType& GetFunctor() { return m_Functor; };
00079 
00086   void SetFunctor(const FunctorType& functor)
00087   {
00088     m_Functor = functor;
00089     this->Modified();
00090   }
00091 
00092 protected:
00093   BinaryFunctorImageFilter();
00094   virtual ~BinaryFunctorImageFilter() {};
00095 
00106   void ThreadedGenerateData(const OutputImageRegionType& outputRegionForThread,
00107                             int threadId );
00108 
00109 private:
00110   BinaryFunctorImageFilter(const Self&); //purposely not implemented
00111   void operator=(const Self&); //purposely not implemented
00112 
00113   FunctorType m_Functor;
00114 };
00115 
00116 } // end namespace itk
00117 
00118 #ifndef ITK_MANUAL_INSTANTIATION
00119 #include "itkBinaryFunctorImageFilter.txx"
00120 #endif
00121 
00122 #endif

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