809 LWGEOM *lwgeom1, *lwgeom2, *lwresult ;
812 geom1 = PG_GETARG_GSERIALIZED_P(0);
813 geom2 = PG_GETARG_GSERIALIZED_P(1);
814 if (PG_NARGS() > 2 && ! PG_ARGISNULL(2))
815 prec = PG_GETARG_FLOAT8(2);
821 result = geometry_serialize(lwresult) ;
827 PG_FREE_IF_COPY(geom1, 0);
828 PG_FREE_IF_COPY(geom2, 1);
830 PG_RETURN_POINTER(
result);
char result[OUT_DOUBLE_BUFFER_SIZE]
LWGEOM * lwgeom_from_gserialized(const GSERIALIZED *g)
Allocate a new LWGEOM from a GSERIALIZED.
void lwgeom_free(LWGEOM *geom)
LWGEOM * lwgeom_symdifference_prec(const LWGEOM *geom1, const LWGEOM *geom2, double gridSize)