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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkTransformIOBase.cxx
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.
=========================================================================*/
#include "itkTransformIOBase.h"
#include "itkTransformFactoryBase.h"
#include <iostream>
#include <fstream>
#include <string>
namespace itk
{
TransformIOBase::
TransformIOBase()
{
this->m_AppendMode = false;
}
TransformIOBase::
~TransformIOBase()
{
}
void
TransformIOBase::
CreateTransform(TransformPointer &ptr,
const std::string &ClassName)
{
// Instantiate the transform
itkDebugMacro ( "About to call ObjectFactory" );
LightObject::Pointer i;
i = ObjectFactoryBase::CreateInstance ( ClassName.c_str() );
itkDebugMacro ( "After call ObjectFactory");
ptr = dynamic_cast<TransformBase*> ( i.GetPointer() );
if ( ptr.IsNull() )
{
OStringStream msg;
msg << "Could not create an instance of " << ClassName << std::endl
<< "The usual cause of this error is not registering the "
<< "transform with TransformFactory" << std::endl;
msg << "Currently registered Transforms: " << std::endl;
std::list<std::string> names = TransformFactoryBase::GetFactory()->GetClassOverrideWithNames();
std::list<std::string>::iterator it;
for ( it = names.begin(); it != names.end(); it++ )
{
msg << "\t\"" << *it << "\"" << std::endl;
}
itkExceptionMacro ( << msg.str() );
}
}
void
TransformIOBase
::OpenStream(std::ofstream &outputStream, bool binary)
{
#ifdef __sgi
// Create the file. This is required on some older sgi's
if (this->m_AppendMode)
{
std::ofstream tFile(m_FileName.c_str(),std::ios::out | std::ios::app);
tFile.close();
}
else
{
std::ofstream tFile(m_FileName.c_str(),std::ios::out);
tFile.close();
}
#endif
std::ios::openmode mode(std::ios::out);
if(binary)
{
mode |= std::ios::binary;
}
if (this->m_AppendMode)
{
mode |= std::ios::app;
}
outputStream.open(m_FileName.c_str(), mode);
if( outputStream.fail() )
{
outputStream.close();
itkExceptionMacro("Failed opening file" << m_FileName );
}
}
void TransformIOBase::SetTransformList(ConstTransformListType &transformList)
{
this->m_WriteTransformList = transformList;
}
void TransformIOBase::PrintSelf(std::ostream& os, Indent indent) const
{
Superclass::PrintSelf(os, indent);
os << indent << "FileName: " << m_FileName << std::endl;
os << indent << "AppendMode: " <<
(m_AppendMode ? "true" : "false") << std::endl;
if(m_ReadTransformList.size() > 0)
{
os << indent << "ReadTransformList: " << std::endl;
TransformListType::const_iterator it = m_ReadTransformList.begin();
while( it != m_ReadTransformList.end() )
{
(*it)->Print(os,indent.GetNextIndent());
++it;
}
}
if(m_WriteTransformList.size() > 0)
{
os << indent << "WriteTransformList: " << std::endl;
ConstTransformListType::const_iterator it = m_WriteTransformList.begin();
while( it != m_WriteTransformList.end() )
{
(*it)->Print(os,indent.GetNextIndent());
++it;
}
}
}
} // itk
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