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/*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html 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 notice for more information.
=========================================================================*/
#include "gdcmSequenceOfItems.h"
#include "gdcmReader.h"
#include "gdcmTesting.h"
#include "gdcmPrivateTag.h"
int TestSequenceOfItems2(int, char *[])
{
const char *dataroot = gdcm::Testing::GetDataRoot();
// gdcmData/AMIInvalidPrivateDefinedLengthSQasUN.dcm
std::string filename = dataroot;
filename += "/AMIInvalidPrivateDefinedLengthSQasUN.dcm";
gdcm::Reader reader;
reader.SetFileName( filename.c_str() );
if( !reader.Read() )
{
std::cerr << "Failed to read: " << filename << std::endl;
return 1;
}
gdcm::PrivateTag pt(0x0009,0x10,"GEIIS");
const gdcm::DataSet& ds = reader.GetFile().GetDataSet();
if( !ds.FindDataElement( pt ) )
{
return 1;
}
const gdcm::DataElement &de = ds.GetDataElement( pt );
if( de.IsEmpty() ) return 1;
std::cout << de << std::endl;
gdcm::SmartPointer<gdcm::SequenceOfItems> sqi = de.GetValueAsSQ();
if( !sqi ) return 1;
//std::cout << *sqi << std::endl;
//sqi->Print( std::cout );
gdcm::SequenceOfItems::SizeType n = sqi->GetNumberOfItems();
if( n != 1 ) return 1;
const gdcm::Item & item = sqi->GetItem( 1 );
const gdcm::DataSet &subds = item.GetNestedDataSet();
// std::cout << subds << std::endl;
gdcm::Tag ticonpixeldata(0x7fe0,0x0010);
//const gdcm::DataElement &iconpixeldata = subds.GetDataElement( ticonpixeldata );
// const gdcm::ByteValue *bv = iconpixeldata.GetByteValue();//unused unless that lower #def is set to true
// I could test that gdcm::JPEGCodec::GetHeaderInfo return JPEG file:
// JPEG image data, JFIF standard 1.01
gdcm::PrivateTag tgeiiscompressiontype(0x7fd1,0x10,"GEIIS");
const gdcm::DataElement &geiiscompressiontype = subds.GetDataElement( tgeiiscompressiontype );
gdcm::Element<gdcm::VR::UL,gdcm::VM::VM1> el;
el.SetFromDataElement( geiiscompressiontype );
unsigned int v = el.GetValue();
if( v != 26 ) return 1;
#if 0
std::ofstream of( "/tmp/o.jpg", std::ios::binary );
of.write( bv->GetPointer(), bv->GetLength() );
of.close();
#endif
return 0;
}
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