All belongsCategories Comment filterCategories Mandatory matches None operator bool operator!= operator& operator&= operator== operator| operator|= operator~ Reserved User

filterCategories() static std::vector< std::string > filterCategories ( const std::vector< std::string > &  keywords, KeywordCategory  categories  ) static Keep only keywords of given categories. Parameters keywords The keyword vector to be filtered categories The categories to be kept, e.g. KeywordCategory::Reserved | KeywordCategory::User. See also KeywordCategory