/usr/include/ITK-4.5/itkPolygonGroupSpatialObject.hxx is in libinsighttoolkit4-dev 4.5.0-3.
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.
*
*=========================================================================*/
#ifndef __itkPolygonGroupSpatialObject_hxx
#define __itkPolygonGroupSpatialObject_hxx
#include "itkPolygonGroupSpatialObject.h"
namespace itk
{
template< unsigned int TDimension >
bool PolygonGroupSpatialObject< TDimension >::AddStrand(PolygonSpatialObject< TDimension > *toAdd)
{
this->AddSpatialObject(toAdd);
return true;
}
template< unsigned int TDimension >
bool PolygonGroupSpatialObject< TDimension >::DeleteStrand(PolygonSpatialObject< TDimension > *toDelete)
{
this->RemoveSpatialObject(toDelete);
return true;
}
template< unsigned int TDimension >
bool PolygonGroupSpatialObject< TDimension >::ReplaceStrand(PolygonSpatialObject< TDimension > *toReplace,
PolygonSpatialObject< TDimension > *replacement)
{
TreeNodeChildrenListType & children = this->GetModifiableTreeNode()->GetChildrenList();
typename TreeNodeChildrenListType::iterator it = children.begin();
typename TreeNodeChildrenListType::iterator itend = children.end();
while ( it != itend )
{
if ( static_cast< void * >( ( *it ) ) == static_cast< void * >( toReplace ) )
{
typename TreeNodeChildrenListType::iterator after = it;
after++;
children.insert( after, 1, replacement->GetModifiableTreeNode() );
children.erase(it);
return true;
}
it++;
}
return false;
}
template< unsigned int TDimension >
bool PolygonGroupSpatialObject< TDimension >::IsClosed()
{
TreeNodeChildrenListType & children = this->GetModifiableTreeNode()->GetChildrenList();
typename TreeNodeChildrenListType::iterator it = children.begin();
typename TreeNodeChildrenListType::iterator itend = children.end();
while ( it != itend )
{
PolygonSpatialObject< TDimension > *curstrand =
dynamic_cast< PolygonSpatialObject< TDimension > * >( ( *it ).GetPointer() );
if ( curstrand != 0 )
{
if ( !curstrand->IsClosed() )
{
return false;
}
}
it++;
}
return true;
}
template< unsigned int TDimension >
unsigned PolygonGroupSpatialObject< TDimension >::NumberOfStrands()
{
return this->GetTreeNode()->GetNumberOfChildren();
}
template< unsigned int TDimension >
double PolygonGroupSpatialObject< TDimension >::Volume()
{
double volume = 0;
ChildrenListType *children = this->GetChildren();
typename ChildrenListType::iterator it = children->begin();
typename ChildrenListType::iterator itend = children->end();
while ( it != itend )
{
PolygonSpatialObject< TDimension > *curstrand =
dynamic_cast< PolygonSpatialObject< TDimension > * >( ( *it ).GetPointer() );
volume += curstrand->MeasureVolume();
it++;
}
delete children;
return volume;
}
template< unsigned int TDimension >
double PolygonGroupSpatialObject< TDimension >::MeasureVolume()
{
return this->Volume();
}
template< unsigned int TDimension >
bool PolygonGroupSpatialObject< TDimension >::IsInside(const PointType & point, unsigned int, char *name) const
{
// want to encompass all children, at least 2 levels, but to be
// safe say 4;
const_cast< Self * >( this )->SetBoundingBoxChildrenDepth(4);
const_cast< Self * >( this )->SetBoundingBoxChildrenName("");
const_cast< Self * >( this )->ComputeBoundingBox();
BoundingBoxType *bounds = const_cast< Self * >( this )->GetBoundingBox();
if ( !bounds->IsInside(point) )
{
return false;
}
return this->SpatialObject< TDimension >::IsInside(point, 4, name);
}
}
#endif
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