/usr/include/InsightToolkit/SpatialObject/itkSpatialObjectDuplicator.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 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 | /*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkSpatialObjectDuplicator.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 __itkSpatialObjectDuplicator_txx
#define __itkSpatialObjectDuplicator_txx
#include "itkSpatialObjectDuplicator.h"
#include "itkSpatialObjectFactoryBase.h"
namespace itk
{
/** Constructor */
template<class TInputSpatialObject>
SpatialObjectDuplicator<TInputSpatialObject>
::SpatialObjectDuplicator()
{
m_Input = NULL;
m_Output = NULL;
m_InternalSpatialObjectTime = 0;
SpatialObjectFactoryBase::RegisterDefaultSpatialObjects();
}
/** Recursive function to copy the objects */
template<class TInputSpatialObject>
void
SpatialObjectDuplicator<TInputSpatialObject>
::CopyObject(const InternalSpatialObjectType* source,
InternalSpatialObjectType* destination)
{
// Create the new Spatial Object using the SpatialObjectFactory
LightObject::Pointer i;
std::string value = source->GetSpatialObjectTypeAsString();
i = ObjectFactoryBase::CreateInstance ( value.c_str() );
typedef itk::SpatialObject<TInputSpatialObject::ObjectDimension> SOType;
SOType* newSO = dynamic_cast<SOType*> ( i.GetPointer() );
if ( newSO == NULL )
{
std::cout << "Could not create an instance of " << value << std::endl
<< "The usual cause of this error is not registering the "
<< "SpatialObject with SpatialFactory" << std::endl;
std::cout << "Currently registered Transforms: " << std::endl;
std::list<std::string> names =
SpatialObjectFactoryBase::GetFactory()->GetClassOverrideWithNames();
std::list<std::string>::iterator it;
for ( it = names.begin(); it != names.end(); it++ )
{
std::cout << "\t\"" << *it << "\"" << std::endl;
}
return;
}
// We make the copy
newSO->CopyInformation(source);
destination->AddSpatialObject(newSO);
typedef typename TInputSpatialObject::ChildrenListType ChildrenListType;
ChildrenListType* children = source->GetChildren(0);
typename ChildrenListType::const_iterator it = children->begin();
while(it != children->end())
{
this->CopyObject(*it,newSO);
it++;
}
delete children;
}
/** Update function */
template<class TInputSpatialObject>
void
SpatialObjectDuplicator<TInputSpatialObject>
::Update(void)
{
if(!m_Input)
{
itkExceptionMacro(<<"Input SpatialObject has not been connected");
return;
}
// Update only if the input SpatialObject has been modified
unsigned long t, t1, t2;
t1 = m_Input->GetPipelineMTime();
t2 = m_Input->GetMTime();
t = (t1 > t2 ? t1 : t2);
if(t == m_InternalSpatialObjectTime)
{
return; // No need to update
}
// Cache the timestamp
m_InternalSpatialObjectTime = t;
//Copy the object first
// Create the new Spatial Object using the SpatialObjectFactory
LightObject::Pointer i;
std::string value = m_Input->GetSpatialObjectTypeAsString();
i = ObjectFactoryBase::CreateInstance ( value.c_str() );
m_Output = dynamic_cast<SpatialObjectType*> ( i.GetPointer() );
if ( m_Output.IsNull() )
{
std::cout << "Could not create an instance of " << value << std::endl
<< "The usual cause of this error is not registering the "
<< "SpatialObject with SpatialFactory" << std::endl;
std::cout << "Currently registered Transforms: " << std::endl;
std::list<std::string> names =
SpatialObjectFactoryBase::GetFactory()->GetClassOverrideWithNames();
std::list<std::string>::iterator it;
for ( it = names.begin(); it != names.end(); it++ )
{
std::cout << "\t\"" << *it << "\"" << std::endl;
}
return;
}
m_Output->CopyInformation(m_Input);
// Create the children
typedef typename TInputSpatialObject::ChildrenListType ChildrenListType;
ChildrenListType* children = m_Input->GetChildren(0);
typename ChildrenListType::const_iterator it = children->begin();
while(it != children->end())
{
this->CopyObject(*it,m_Output);
it++;
}
delete children;
}
template<class TInputSpatialObject>
void
SpatialObjectDuplicator<TInputSpatialObject>
::PrintSelf( std::ostream& os, Indent indent ) const
{
Superclass::PrintSelf(os,indent);
os << indent << "Input SpatialObject: " << m_Input << std::endl;
os << indent << "Output SpatialObject: " << m_Output << std::endl;
os << indent << "Internal SpatialObject Time: "
<< m_InternalSpatialObjectTime << std::endl;
}
} // end namespace itk
#endif
|