LWGEOM_force_clockwise_poly()

Datum LWGEOM_force_clockwise_poly

(

PG_FUNCTION_ARGS

)

Definition at line 1893 of file lwgeom_functions_basic.c.

References geometry_serialize(), lwgeom_force_clockwise(), lwgeom_free(), lwgeom_from_gserialized(), LWGEOM_noop(), and PG_FUNCTION_INFO_V1().

Referenced by LWGEOM_reverse().

{
        GSERIALIZED *ingeom, *outgeom;
        LWGEOM *lwgeom;

        POSTGIS_DEBUG(2, "LWGEOM_force_clockwise_poly called");

        ingeom = PG_GETARG_GSERIALIZED_P_COPY(0);

        lwgeom = lwgeom_from_gserialized(ingeom);
        lwgeom_force_clockwise(lwgeom);

        outgeom = geometry_serialize(lwgeom);

        lwgeom_free(lwgeom);
        PG_FREE_IF_COPY(ingeom, 0);
        PG_RETURN_POINTER(outgeom);
}

Here is the call graph for this function:

Here is the caller graph for this function: