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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 "gdcmReader.h"
#include "gdcmFileMetaInformation.h"
#include "gdcmFile.h"
#include "gdcmTesting.h"
#include "gdcmMediaStorage.h"
#include "gdcmSystem.h"
#include "gdcmDirectory.h"
int TestReadSelectedPrivateGroups(const char* filename, bool verbose = false)
{
if( verbose )
std::cout << "TestRead: " << filename << std::endl;
std::ifstream is( filename, std::ios::binary );
gdcm::Reader reader;
reader.SetStream( is );
gdcm::PrivateTag group9(0x9,0x10,"GEMS_IDEN_01");
std::set<gdcm::PrivateTag> selectedtags;
selectedtags.insert ( group9 );
if ( !reader.ReadSelectedPrivateTags( selectedtags ) )
{
std::cerr << "TestReadSelectedGroups: Failed to read: " << filename << std::endl;
return 1;
}
std::streamoff outStreamOffset = is.tellg();
gdcm::File & file = reader.GetFile();
gdcm::DataSet & ds = file.GetDataSet();
if( verbose )
std::cout << ds << std::endl;
const bool found = ds.FindDataElement(group9);
if(verbose)
std::cout << "{ \"" << filename << "\"," << outStreamOffset << " }," << std::endl;
std::streamoff refoffset = gdcm::Testing::GetSelectedPrivateGroupOffsetFromFile(filename);
if( refoffset != outStreamOffset )
{
std::cerr << filename << ": " << outStreamOffset << " should be " << refoffset << " found: " << found << std::endl;
return 1;
}
is.close();
return 0;
}
int TestReaderSelectedPrivateGroups(int argc, char *argv[])
{
if( argc == 2 )
{
const char *filename = argv[1];
return TestReadSelectedPrivateGroups(filename, true);
}
// else
gdcm::Trace::DebugOff();
gdcm::Trace::WarningOff();
gdcm::Trace::ErrorOff();
int r = 0, i = 0;
const char *filename;
const char * const *filenames = gdcm::Testing::GetFileNames();
while( (filename = filenames[i]) )
{
r += TestReadSelectedPrivateGroups( filename );
++i;
}
return r;
}
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