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/************************************************************************
*
* Copyright (C) 2009-2022 IRCAD France
* Copyright (C) 2012-2019 IHU Strasbourg
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#include "io/dicom/helper/functions.hpp"
#include <boost/date_time/posix_time/posix_time.hpp>
#include <gdcmUIDGenerator.h>
#include <sstream>
#include <string>
namespace sight::io::dicom
{
namespace helper
{
//------------------------------------------------------------------------------
std::string generatePatientId()
{
gdcm::UIDGenerator uid;
const char* id = uid.Generate();
return std::string(id);
}
//------------------------------------------------------------------------------
std::string generateStudyInstanceUid()
{
using namespace boost::posix_time;
ptime now = microsec_clock::local_time();
time_facet* facet = new time_facet("%f%S%M%H%d%m");
std::stringstream ss;
// facet ownership is given to the std::locale
ss.imbue(std::locale(ss.getloc(), facet));
ss << now;
return ss.str();
}
} // namespace helper
} // namespace sight::io::dicom
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