public Rectangle2D getBounds ( ) { Rectangle2D ret = null ; for ( Stop stop : feed . stops . values ( ) ) { // skip over stops that don't have any stop times if ( ! feed . stopCountByStopTime . containsKey ( stop . stop_id ) ) { continue ; } if ( ret == null ) { ret = new Rectangle2D . Double ( stop . stop_lon , stop . stop_lat , 0 , 0 ) ; } else { ret . add ( new Point2D . Double ( stop . stop_lon , stop . stop_lat ) ) ; } } return ret ; }
Get the bounding box of this GTFS feed . We use a Rectangle2D rather than a Geotools envelope because GTFS is always in WGS 84 . Note that stops do not have agencies in GTFS .