763 LWGEOM *lwgeom1, *lwgeom2, *lwresult;
764 double gridSize = -1;
766 geom1 = PG_GETARG_GSERIALIZED_P(0);
767 geom2 = PG_GETARG_GSERIALIZED_P(1);
768 if (PG_NARGS() > 2 && ! PG_ARGISNULL(2))
769 gridSize = PG_GETARG_FLOAT8(2);
775 result = geometry_serialize(lwresult);
781 PG_FREE_IF_COPY(geom1, 0);
782 PG_FREE_IF_COPY(geom2, 1);
784 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_union_prec(const LWGEOM *geom1, const LWGEOM *geom2, double gridSize)