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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkImageIOFactory.cxx,v $
Language: C++
Date: $Date: 2008-02-25 02:41:03 $
Version: $Revision: 1.37 $
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.
=========================================================================*/
#ifdef _MSC_VER
#pragma warning ( disable : 4786 )
#endif
#include "itkImageIOFactory.h"
#include "itkBioRadImageIOFactory.h"
#include "itkBMPImageIOFactory.h"
#include "itkGDCMImageIOFactory.h"
#include "itkDICOMImageIO2Factory.h"
#include "itkNiftiImageIOFactory.h"
#include "itkAnalyzeImageIOFactory.h"
#include "itkNiftiImageIOFactory.h"
#include "itkGiplImageIOFactory.h"
#include "itkJPEGImageIOFactory.h"
#include "itkLSMImageIOFactory.h"
#include "itkMetaImageIOFactory.h"
#include "itkPNGImageIOFactory.h"
#include "itkNrrdImageIOFactory.h"
#include "itkTIFFImageIOFactory.h"
#include "itkVTKImageIOFactory.h"
#include "itkStimulateImageIOFactory.h"
#include "itkMutexLock.h"
#include "itkMutexLockHolder.h"
namespace itk
{
ImageIOBase::Pointer
ImageIOFactory::CreateImageIO(const char* path, FileModeType mode)
{
RegisterBuiltInFactories();
std::list<ImageIOBase::Pointer> possibleImageIO;
std::list<LightObject::Pointer> allobjects =
ObjectFactoryBase::CreateAllInstance("itkImageIOBase");
for(std::list<LightObject::Pointer>::iterator i = allobjects.begin();
i != allobjects.end(); ++i)
{
ImageIOBase* io = dynamic_cast<ImageIOBase*>(i->GetPointer());
if(io)
{
possibleImageIO.push_back(io);
}
else
{
std::cerr << "Error ImageIO factory did not return an ImageIOBase: "
<< (*i)->GetNameOfClass()
<< std::endl;
}
}
for(std::list<ImageIOBase::Pointer>::iterator k = possibleImageIO.begin();
k != possibleImageIO.end(); ++k)
{
if( mode == ReadMode )
{
if((*k)->CanReadFile(path))
{
return *k;
}
}
else if( mode == WriteMode )
{
if((*k)->CanWriteFile(path))
{
return *k;
}
}
}
return 0;
}
void
ImageIOFactory::RegisterBuiltInFactories()
{
static bool firstTime = true;
static SimpleMutexLock mutex;
{
// This helper class makes sure the Mutex is unlocked
// in the event an exception is thrown.
MutexLockHolder<SimpleMutexLock> mutexHolder( mutex );
if( firstTime )
{
ObjectFactoryBase::RegisterFactory( GDCMImageIOFactory::New() );
ObjectFactoryBase::RegisterFactory( MetaImageIOFactory::New() );
ObjectFactoryBase::RegisterFactory( PNGImageIOFactory::New() );
ObjectFactoryBase::RegisterFactory( VTKImageIOFactory::New() );
ObjectFactoryBase::RegisterFactory( GiplImageIOFactory::New() );
ObjectFactoryBase::RegisterFactory( BioRadImageIOFactory::New() );
ObjectFactoryBase::RegisterFactory( LSMImageIOFactory::New()); //should be before TIFF
// ITK Teleconference 2008-02-22 determined that
// AnalyzeImageIOFactory MUST be the default for reading all
// non-nifti identified .hdr/.img images. This requires
// that the AnalyzeImageIOFactory can now come before the Nifti
// Factory because AnalyzeImageIO->CanRead() has been instrumented to
// reject .hdr/.img files with the nifti magic number tags.
ObjectFactoryBase::RegisterFactory( AnalyzeImageIOFactory::New());
ObjectFactoryBase::RegisterFactory( NiftiImageIOFactory::New());
ObjectFactoryBase::RegisterFactory( StimulateImageIOFactory::New());
ObjectFactoryBase::RegisterFactory( JPEGImageIOFactory::New());
ObjectFactoryBase::RegisterFactory( TIFFImageIOFactory::New());
ObjectFactoryBase::RegisterFactory( NrrdImageIOFactory::New() );
ObjectFactoryBase::RegisterFactory( BMPImageIOFactory::New() );
ObjectFactoryBase::RegisterFactory( DICOMImageIO2Factory::New() );
firstTime = false;
}
}
}
} // end namespace itk
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