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itkBackwardDifferenceOperator.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkBackwardDifferenceOperator.h,v $
00005   Language:  C++
00006   Date:      $Date: 2002/07/28 12:32:51 $
00007   Version:   $Revision: 1.16 $
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 __itkBackwardDifferenceOperator_h
00018 #define __itkBackwardDifferenceOperator_h
00019 
00020 #include "itkNeighborhoodOperator.h"
00021 #include "itkExceptionObject.h"
00022 
00023 namespace itk {
00024 
00039 template<class TPixel, unsigned int VDimension=2,
00040   class TAllocator = NeighborhoodAllocator<TPixel> >
00041 class ITK_EXPORT BackwardDifferenceOperator
00042   : public NeighborhoodOperator<TPixel, VDimension, TAllocator>
00043 {
00044 public:
00046   typedef BackwardDifferenceOperator Self;
00047   typedef NeighborhoodOperator<TPixel, VDimension, TAllocator> Superclass;
00048     
00050   typedef typename Superclass::PixelType PixelType;
00051 
00053   BackwardDifferenceOperator() {}
00054 
00055 protected:
00057   typedef typename Superclass::CoefficientVector CoefficientVector;
00058 
00060   CoefficientVector GenerateCoefficients();
00061 
00063   void Fill(const CoefficientVector &coeff)
00064     { this->FillCenteredDirectional(coeff); }
00065 
00066 private:
00067   BackwardDifferenceOperator(const Self& other); //purposely not implemented
00068   Self &operator=(const Self& other); //purposely not implemented
00069   
00070 };
00071 
00072 } // namespace itk
00073 
00074 #ifndef ITK_MANUAL_INSTANTIATION
00075 #include "itkBackwardDifferenceOperator.txx"
00076 #endif
00077 
00078 #endif
00079 
00080 

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