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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.
*
*=========================================================================*/
#include "itkImageFileReader.h"
#include "itkImageFileWriter.h"
#include "itkSimpleFilterWatcher.h"
#include "itkMetaDataObject.h"
#include "itkTestingMacros.h"
int itkTIFFImageIOInfoTest( int argc, char * argv[] )
{
if( argc != 2 )
{
std::cerr << "Usage: " << argv[0] << " input" << std::endl;
return EXIT_FAILURE;
}
const unsigned int Dimension = 2;
typedef unsigned char PixelType;
typedef itk::Image< PixelType, Dimension > ImageType;
typedef itk::ImageFileReader< ImageType > ReaderType;
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName( argv[1] );
reader->Update();
typedef itk::MetaDataDictionary DictionaryType;
typedef itk::MetaDataObject< std::string > MetaDataStringType;
const DictionaryType & dictionary = reader->GetImageIO()->GetMetaDataDictionary();
DictionaryType::ConstIterator itr = dictionary.Begin();
DictionaryType::ConstIterator end = dictionary.End();
std::cout << "MetaDataDictionary" << std::endl;
while( itr != end )
{
itk::MetaDataObjectBase::Pointer entry = itr->second;
const std::string tagkey = itr->first;
MetaDataStringType::Pointer entryvalue =
dynamic_cast<MetaDataStringType *>( entry.GetPointer() );
if( entryvalue )
{
std::cout << tagkey << ": " << entryvalue->GetMetaDataObjectValue() << std::endl;
}
else
{
std::cout << tagkey << ": " << entry << std::endl;
}
++itr;
}
return EXIT_SUCCESS;
}
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