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itkCompose2DCovariantVectorImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkCompose2DCovariantVectorImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2008-10-13 18:54:27 $
00007   Version:   $Revision: 1.6 $
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 __itkCompose2DCovariantVectorImageFilter_h
00018 #define __itkCompose2DCovariantVectorImageFilter_h
00019 
00020 #include "itkBinaryFunctorImageFilter.h"
00021 #include "itkCovariantVector.h"
00022 
00034 namespace itk
00035 {
00036   
00037 namespace Function {  
00038   
00039 template< class TInput >
00040 class Compose2DCovariantVector
00041 {
00042 public:
00043   typedef CovariantVector<TInput,2> OutputType;
00044   Compose2DCovariantVector() {}
00045   ~Compose2DCovariantVector() {}
00046   bool operator!=( const Compose2DCovariantVector & ) const
00047     {
00048     return false;
00049     }
00050   bool operator==( const Compose2DCovariantVector & other ) const
00051     {
00052     return !(*this != other);
00053     }
00054   inline OutputType operator()(  const TInput & s1, 
00055                                  const TInput & s2 )
00056     {
00057     OutputType v;
00058     v[0] = s1;
00059     v[1] = s2;
00060     return v;
00061     }
00062 }; 
00063 }
00064 
00065 template <typename TInputImage, 
00066           typename TOutputImage= 
00067           Image< CovariantVector< ITK_TYPENAME TInputImage::PixelType,2 >,
00068                  ::itk::GetImageDimension<TInputImage>::ImageDimension > >
00069 class ITK_EXPORT Compose2DCovariantVectorImageFilter :
00070     public
00071 BinaryFunctorImageFilter<TInputImage,TInputImage,
00072                           TOutputImage, 
00073                           Function::Compose2DCovariantVector< ITK_TYPENAME TInputImage::PixelType >   >
00074 {
00075 public:
00077   typedef Compose2DCovariantVectorImageFilter  Self;
00078   typedef BinaryFunctorImageFilter<
00079     TInputImage,TInputImage,
00080     TOutputImage, 
00081     Function::Compose2DCovariantVector< 
00082       ITK_TYPENAME TInputImage::PixelType > >
00083                                                Superclass;
00084   typedef SmartPointer<Self>                   Pointer;
00085   typedef SmartPointer<const Self>             ConstPointer;
00086 
00087   typedef typename Superclass::OutputImageType OutputImageType;
00088   
00090   itkNewMacro(Self);
00091 
00093   itkTypeMacro(Compose2DCovariantVectorImageFilter, 
00094                BinaryFunctorImageFilter);
00095 
00096 #ifdef ITK_USE_CONCEPT_CHECKING
00097 
00098   itkConceptMacro(InputHasNumericTraitsCheck,
00099     (Concept::HasNumericTraits<typename TInputImage::PixelType>));
00100 
00102 #endif
00103 
00104 protected:
00105   Compose2DCovariantVectorImageFilter() {}
00106   virtual ~Compose2DCovariantVectorImageFilter() {}
00107 
00108 private:
00109   Compose2DCovariantVectorImageFilter(const Self&); //purposely not implemented
00110   void operator=(const Self&); //purposely not implemented
00111 
00112 
00113 };
00114 
00115 } // end namespace itk
00116 
00117 
00118 #endif
00119 

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