+ Graph::EdgePath const getPath(std::string const & from, std::string const & to);
+ ///
+ OutputParams::FLAVOR getFlavor(Graph::EdgePath const & path);
+ ///
+ bool convert(Buffer const * buffer,
+ std::string const & from_file, std::string const & to_file_base,
+ std::string const & from_format, std::string const & to_format,
+ std::string & to_file, bool try_default = false);
+ ///
+ bool convert(Buffer const * buffer,
+ std::string const & from_file, std::string const & to_file_base,
+ std::string const & from_format, std::string const & to_format,
+ bool try_default = false);