/usr/include/InsightToolkit/Review/itkImageKernelOperator.txx is in libinsighttoolkit3-dev 3.20.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | /*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkImageKernelOperator.txx
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.
=========================================================================*/
#ifndef __itkImageKernelOperator_txx
#define __itkImageKernelOperator_txx
#include "itkImageKernelOperator.h"
#include "itkImageRegionIterator.h"
#include "vnl/vnl_math.h"
namespace itk
{
template<class TPixel,unsigned int VDimension, class TAllocator>
typename ImageKernelOperator<TPixel,VDimension, TAllocator>
::CoefficientVector
ImageKernelOperator<TPixel,VDimension, TAllocator>
::GenerateCoefficients()
{
CoefficientVector coeff;
ImageRegionIterator<ImageType> It( this->m_ImageKernel,
this->m_ImageKernel->GetLargestPossibleRegion() );
for( It.GoToBegin(); !It.IsAtEnd(); ++It )
{
coeff.push_back( It.Get() );
}
return coeff;
}
template<class TPixel, unsigned int VDimension, class TAllocator>
void
ImageKernelOperator<TPixel, VDimension, TAllocator>
::Fill( const CoefficientVector &coeff )
{
// Initialize all coefficients to zero
this->InitializeToZero();
std::slice* temp_slice;
typename CoefficientVector::const_iterator it;
temp_slice = new std::slice( 0, coeff.size(), 1 );
it = coeff.begin();
typename Superclass::SliceIteratorType data( this, *temp_slice );
delete temp_slice;
// Copy the coefficients into the neighborhood, truncating them if there
// are too many.
for( data = data.Begin(); data < data.End(); ++data, ++it )
{
*data = static_cast<TPixel>(*it);
}
}
}// end namespace itk
#endif
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