MultipleDataSetHeader.inl

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/*
    Copyright (C) 2018, 2020, University College London
    This file is part of STIR.
 
    SPDX-License-Identifier: Apache-2.0
 
    See STIR/LICENSE.txt for details
*/

 
#include <fstream>
#include "stir/error.h"
 
START_NAMESPACE_STIR
 
template <class VectorOfStringsT>
void
MultipleDataSetHeader::write_header(const std::string& filename, const VectorOfStringsT& individual_filenames)
{
  std::ofstream multi_file(filename.c_str());
  if (!multi_file.is_open())
    error("MultiDynamicDiscretisedDensity error: Failed to write \"" + filename + "\".\n");
 
  multi_file << "Multi :=\n";
  multi_file << "\ttotal number of data sets := " << individual_filenames.size() << "\n";
  int i = 1;
  for (auto&& individual_filename : individual_filenames)
    {
      multi_file << "\tdata set[" << i << "] := " << individual_filename << "\n";
      ++i;
    }
  multi_file << "end :=\n";
  multi_file.close();
}
 
END_NAMESPACE_STIR