/usr/include/InsightToolkit/SpatialObject/itkPlaneSpatialObject.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.
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Program: Insight Segmentation & Registration Toolkit
Module: itkPlaneSpatialObject.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 __itkPlaneSpatialObject_txx
#define __itkPlaneSpatialObject_txx
#include "itkPlaneSpatialObject.h"
namespace itk
{
/** Constructor */
template< unsigned int TDimension >
PlaneSpatialObject<TDimension >
::PlaneSpatialObject()
{
this->SetTypeName("PlaneSpatialObject");
this->SetDimension(TDimension);
m_LowerPoint.Fill(0);
m_UpperPoint.Fill(0);
}
/** Destructor */
template< unsigned int TDimension >
PlaneSpatialObject<TDimension >
::~PlaneSpatialObject()
{
}
/** Test whether a point is inside or outside the object
* For computational speed purposes, it is faster if the method does not
* check the name of the class and the current depth */
template< unsigned int TDimension >
bool
PlaneSpatialObject< TDimension >
::IsInside( const PointType & point) const
{
if( !this->SetInternalInverseTransformToWorldToIndexTransform() )
{
return false;
}
PointType transformedPoint =
this->GetInternalInverseTransform()->TransformPoint(point);
bool inside = true;
for(unsigned int i=0;i<TDimension;i++)
{
if((transformedPoint[i] > m_UpperPoint[i] )
|| (transformedPoint[i] < m_LowerPoint[i] ))
{
inside = false;
break;
}
}
if(inside)
{
return true;
}
return false;
}
/** Test if the given point is inside the blob */
template< unsigned int TDimension >
bool
PlaneSpatialObject< TDimension >
::IsInside( const PointType & point, unsigned int depth, char * name ) const
{
itkDebugMacro( "Checking the point [" << point << "is inside the plane" );
if(name == NULL)
{
if(IsInside(point))
{
return true;
}
}
else if(strstr(typeid(Self).name(), name))
{
if(IsInside(point))
{
return true;
}
}
return Superclass::IsInside(point, depth, name);
}
/** Compute the bounds of the Plane */
template< unsigned int TDimension >
bool
PlaneSpatialObject<TDimension >
::ComputeLocalBoundingBox(void) const
{
itkDebugMacro( "Computing tube bounding box" );
if( this->GetBoundingBoxChildrenName().empty()
|| strstr(typeid(Self).name(),
this->GetBoundingBoxChildrenName().c_str()) )
{
PointType pnt;
PointType pnt2;
pnt.Fill(0);
pnt2.Fill(0);
for(unsigned int i=0; i<TDimension;i++)
{
pnt[i]=m_LowerPoint[i];
pnt2[i]=m_UpperPoint[i];
}
pnt = this->GetIndexToWorldTransform()->TransformPoint(pnt);
pnt2 = this->GetIndexToWorldTransform()->TransformPoint(pnt2);
const_cast<BoundingBoxType *>(this->GetBounds())->SetMinimum(pnt);
const_cast<BoundingBoxType *>(this->GetBounds())->SetMaximum(pnt2);
}
return true;
}
/** Returns if the Plane os evaluable at one point */
template< unsigned int TDimension >
bool
PlaneSpatialObject<TDimension >
::IsEvaluableAt( const PointType & point,
unsigned int depth, char * name ) const
{
itkDebugMacro( "Checking if the Plane is evaluable at " << point );
return IsInside(point, depth, name );
}
/** Returns the value at one point */
template< unsigned int TDimension >
bool
PlaneSpatialObject<TDimension >
::ValueAt( const PointType & point, double & value, unsigned int depth,
char * name ) const
{
itkDebugMacro( "Getting the value of the tube at " << point );
if( IsInside(point, 0, name) )
{
value = this->GetDefaultInsideValue();
return true;
}
else
{
if( Superclass::IsEvaluableAt(point, depth, name) )
{
Superclass::ValueAt(point, value, depth, name);
return true;
}
else
{
value = this->GetDefaultOutsideValue();
return false;
}
}
return false;
}
/** Print Self function */
template< unsigned int TDimension >
void
PlaneSpatialObject< TDimension >
::PrintSelf( std::ostream& os, Indent indent ) const
{
Superclass::PrintSelf(os, indent);
os << indent << "LowerPoint: " << m_LowerPoint << std::endl;
os << indent << "UpperPoint: " << m_UpperPoint << std::endl;
}
} // end namespace itk
#endif
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