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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkGaussianKernelFunction.cxx
Language: C++
Date: $Date$
Version: $Revision$
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.
=========================================================================*/
#include "itkGaussianKernelFunction.h"
#include "vnl/vnl_math.h"
namespace itk
{
/**
* Initialize static const m_Factor
*/
const double GaussianKernelFunction::m_Factor =
1.0 / vcl_sqrt( 2.0 * vnl_math::pi );
GaussianKernelFunction::GaussianKernelFunction()
{
}
GaussianKernelFunction::~GaussianKernelFunction()
{
}
} // namespace itk
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