datum_geo_round geo_round point_round round_circularstring round_compoundcurve round_curvepolygon round_geometrycollection round_linestring round_lwcircstring round_lwcompound round_lwcurvepoly round_lwline round_lwmcurve round_lwmline round_lwmpoint round_lwmpoly round_lwpoly round_lwtriangle round_multicurve round_multilinestring round_multipoint round_multipolygon round_point_n round_polygon round_triangle

round_polygon() static GSERIALIZED * round_polygon ( const GSERIALIZED *  gs, int  maxdd  ) static Return a polygon with the precision of the coordinates set to a number of decimal places.