/usr/include/ITK-4.9/itkNarrowBand.hxx is in libinsighttoolkit4-dev 4.9.0-4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
/*=========================================================================
*
* Portions of this file are subject to the VTK Toolkit Version 3 copyright.
*
* Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
*
* For complete copyright, license and disclaimer of warranty information
* please refer to the NOTICE file at the top of the ITK source tree.
*
*=========================================================================*/
#ifndef itkNarrowBand_hxx
#define itkNarrowBand_hxx
#include "itkNarrowBand.h"
#include <cmath>
namespace itk
{
#if !defined( ITK_WRAPPING_PARSER )
template< typename NodeType >
std::vector< typename NarrowBand< NodeType >::RegionType >
NarrowBand< NodeType >
::SplitBand(const SizeType& n)
{
SizeType t_n = n;
SizeType t_size = m_NodeContainer.size();
std::vector< RegionType > regionList;
if ( t_n > t_size )
{
t_n = t_size;
}
SizeType regionsize =
static_cast< SizeType >(
std::floor( static_cast< float >( t_size ) / static_cast< float >( t_n ) ) );
if ( regionsize == 0 )
{
regionsize = 1;
}
RegionType region;
Iterator pos = this->Begin();
for ( SizeType i = 0; i < t_n; ++i )
{
region.Begin = pos;
pos += regionsize;
if ( i != t_n - 1 )
{
region.End = pos;
}
else
{
region.End = this->End();
}
regionList.push_back(region);
}
return regionList;
}
#endif
} // end namespace itk
#endif
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