/usr/include/ITK-4.5/itkPlaneSpatialObject.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 __itkPlaneSpatialObject_hxx
#define __itkPlaneSpatialObject_hxx
#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;
}
value = this->GetDefaultOutsideValue();
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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