check intersect segment poli line rectangl unlik fig edg intersect check path associ path item like param point set point repres line segment param center posit center param size size bound box intersect intersect point point point center dimens size convert bound box screwi gef us center upper left todo gef posit text nomin baselin insid bound box give overal size incorrectli rectangl rectangl center size width center size height size width size height line line line point length line set line point point intersect line line 