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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkBackwardDifferenceOperator.txx,v $
Language: C++
Date: $Date: 2006-03-16 22:07:44 $
Version: $Revision: 1.19 $
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkBackwardDifferenceOperator_txx
#define __itkBackwardDifferenceOperator_txx
#include "itkBackwardDifferenceOperator.h"
namespace itk
{
template <class TPixel, unsigned int TDimension, class TAllocator>
typename BackwardDifferenceOperator<TPixel, TDimension, TAllocator>
::CoefficientVector
BackwardDifferenceOperator<TPixel, TDimension, TAllocator>
::GenerateCoefficients()
{
CoefficientVector coeff(3);
coeff[0] = -1.0f * NumericTraits<PixelType>::One;
coeff[1] = NumericTraits<PixelType>::One;
coeff[2] = NumericTraits<PixelType>::Zero;
return coeff;
}
} // namespace itk
#endif
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