- i -

• IO_error() : jwscxx::base::IO_error
• is_an_option() : jwscxx::base::Options
• is_l_name_option() : jwscxx::base::Option
• is_s_name_option() : jwscxx::base::Option
• is_visible() : jwscxx::graphics::Polygon_f , jwscxx::graphics::Polygon_d
• is_visible_up_to_epsilon() : jwscxx::graphics::Polygon_f , jwscxx::graphics::Polygon_d