MultipleDataSetHeader.h

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/*
    Copyright (C) 2018, University College London
    This file is part of STIR.

    SPDX-License-Identifier: Apache-2.0

    See STIR/LICENSE.txt for details
*/
#ifndef __stir_MultipleDataSetHeader__H__
#define __stir_MultipleDataSetHeader__H__

#include "stir/KeyParser.h"

START_NAMESPACE_STIR

class MultipleDataSetHeader : public KeyParser
{
public:
  MultipleDataSetHeader();

  static const char* const registered_name;

  std::size_t get_num_data_sets() const { return _num_data_sets; }


  std::string get_filename(std::size_t i) const { return _filenames.at(i); }

  template <class VectorOfStringsT>
  inline static void write_header(const std::string& filename, const VectorOfStringsT& individual_filenames);

protected:
  void read_num_data_sets();

  virtual void set_defaults();
  virtual void initialise_keymap();
  bool post_processing() override;

  int _num_data_sets;
  std::vector<std::string> _filenames;
};

END_NAMESPACE_STIR

#include "stir/MultipleDataSetHeader.inl"
#endif