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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkTransformFileReaderWithFactory.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 "itkTransformFileReaderWithFactory.h"
#include "itkTransformIOBase.h"
#include "itkTransformFactoryBase.h"
#include "itkTransformIOFactory.h"
namespace itk
{
/** Constructor */
TransformFileReader
::TransformFileReader()
{
m_FileName = "";
TransformFactoryBase::RegisterDefaultTransforms();
}
/** Destructor */
TransformFileReader
::~TransformFileReader()
{
}
void TransformFileReader
::Update()
{
if(m_FileName == "")
{
itkExceptionMacro ( "No file name given" );
}
TransformIOBase::Pointer transformIO =
TransformIOFactory::CreateTransformIO(m_FileName.c_str(),
TransformIOFactory::ReadMode );
if(transformIO.IsNull())
{
itkExceptionMacro( "Can't Create IO object for file " <<
m_FileName);
}
transformIO->SetFileName(m_FileName);
transformIO->Read();
for(TransformListType::iterator it =
transformIO->GetTransformList().begin();
it != transformIO->GetTransformList().end(); ++it)
{
this->m_TransformList.push_back(TransformPointer(*it));
}
}
} // namespace itk
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