RadionuclideDB.h

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/*
    Copyright (C) 2021, National Physical Laboratory
    Copyright (C) 2021, 2022, University College London
    See STIR/LICENSE.txt for details
*/
 
#ifndef __stir_RADIONUCLIDEDB_H
#define __stir_RADIONUCLIDEDB_H
 
#include "stir/Radionuclide.h"
#include "stir/ImagingModality.h"
 
#ifdef nlohmann_json_FOUND
#  include <nlohmann/json.hpp>
#endif

 
START_NAMESPACE_STIR
 
class RadionuclideDB
{
public:

  RadionuclideDB();


  void read_from_file(const std::string& filename);


  Radionuclide get_radionuclide(ImagingModality rmodality, const std::string& rname);
 
protected:
private:
  std::string database_filename;
  std::string radionuclide_lookup_table_filename;
 
#ifdef nlohmann_json_FOUND
  nlohmann::json radionuclide_json;
#endif


  Radionuclide get_radionuclide_from_json(ImagingModality rmodality, const std::string& rname) const;


  std::string get_radionuclide_name_from_lookup_table(const std::string& rname) const;
};
 
END_NAMESPACE_STIR
#endif // __stir_RADIONUCLIDEDB_H