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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: 2007/09/03 13:45:32 $
00007   Version:   $Revision: 1.36 $
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 __itkBinaryFunctorImageFilter_h
00018 #define __itkBinaryFunctorImageFilter_h
00019 
00020 #include "itkInPlaceImageFilter.h"
00021 #include "itkImageRegionIteratorWithIndex.h"
00022 
00023 namespace itk
00024 {
00025   
00037 template <class TInputImage1, class TInputImage2, 
00038           class TOutputImage, class TFunction    >
00039 class ITK_EXPORT BinaryFunctorImageFilter :
00040     public InPlaceImageFilter<TInputImage1,TOutputImage> 
00041 {
00042 public:
00044   typedef BinaryFunctorImageFilter  Self;
00045   typedef InPlaceImageFilter<TInputImage1,TOutputImage>  Superclass;
00046   typedef SmartPointer<Self>   Pointer;
00047   typedef SmartPointer<const Self>  ConstPointer;
00048 
00050   itkNewMacro(Self);
00051 
00053   itkTypeMacro(BinaryFunctorImageFilter, InPlaceImageFilter);
00054 
00056   typedef TFunction   FunctorType;
00057   typedef TInputImage1 Input1ImageType;
00058   typedef typename Input1ImageType::ConstPointer Input1ImagePointer;
00059   typedef typename Input1ImageType::RegionType Input1ImageRegionType; 
00060   typedef typename Input1ImageType::PixelType Input1ImagePixelType; 
00061   typedef TInputImage2 Input2ImageType;
00062   typedef typename Input2ImageType::ConstPointer Input2ImagePointer;
00063   typedef typename Input2ImageType::RegionType Input2ImageRegionType; 
00064   typedef typename Input2ImageType::PixelType Input2ImagePixelType; 
00065   typedef TOutputImage OutputImageType;
00066   typedef typename OutputImageType::Pointer OutputImagePointer;
00067   typedef typename OutputImageType::RegionType OutputImageRegionType;
00068   typedef typename OutputImageType::PixelType OutputImagePixelType;
00069 
00071   void SetInput1( const TInputImage1 * image1);
00072 
00074   void SetInput2( const TInputImage2 * image2);
00075 
00080   FunctorType& GetFunctor() { return m_Functor; }
00081 
00086   const FunctorType& GetFunctor() const
00087     {
00088     return m_Functor;
00089     }
00090 
00097   void SetFunctor(const FunctorType& functor)
00098   {
00099     if (m_Functor != functor)
00100       {
00101       m_Functor = functor;
00102       this->Modified();
00103       }
00104   }
00106 
00108   itkStaticConstMacro(
00109     InputImage1Dimension, unsigned int, TInputImage1::ImageDimension);
00110   itkStaticConstMacro(
00111     InputImage2Dimension, unsigned int, TInputImage2::ImageDimension);
00112   itkStaticConstMacro(
00113     OutputImageDimension, unsigned int, TOutputImage::ImageDimension);
00115 
00116 #ifdef ITK_USE_CONCEPT_CHECKING
00117 
00118   itkConceptMacro(SameDimensionCheck1,
00119     (Concept::SameDimension<itkGetStaticConstMacro(InputImage1Dimension),
00120                             itkGetStaticConstMacro(InputImage2Dimension)>));
00121   itkConceptMacro(SameDimensionCheck2,
00122     (Concept::SameDimension<itkGetStaticConstMacro(InputImage1Dimension),
00123                             itkGetStaticConstMacro(OutputImageDimension)>));
00124 
00126 #endif
00127 
00128 protected:
00129   BinaryFunctorImageFilter();
00130   virtual ~BinaryFunctorImageFilter() {}
00131 
00142   void ThreadedGenerateData(const OutputImageRegionType& outputRegionForThread,
00143                             int threadId );
00144 
00145 private:
00146   BinaryFunctorImageFilter(const Self&); //purposely not implemented
00147   void operator=(const Self&); //purposely not implemented
00148 
00149   FunctorType m_Functor;
00150 };
00151 
00152 } // end namespace itk
00153 
00154 #ifndef ITK_MANUAL_INSTANTIATION
00155 #include "itkBinaryFunctorImageFilter.txx"
00156 #endif
00157 
00158 #endif
00159 

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