- v -

• val() : make_ball_helper< ball< C, R, V >, C2, R2 > , make_interval_helper< interval< C, V >, C2 > , make_ball_helper< interval< C, V >, C2, R2 > , make_ball_helper< complex< interval< C > >, complex< C >, C > , make_interval_helper< ball< C, R, V >, C2 >