macro_grid         58 src/io_parameter_impl.cpp   const auto macro_grid = Dune::Fem::Parameter::getValue<std::string>(grid_key);
macro_grid         60 src/io_parameter_impl.cpp     std::clog << "Loading macro grid: " << macro_grid << std::endl;
macro_grid         61 src/io_parameter_impl.cpp   return macro_grid;