ST_Points()

Datum ST_Points

(

PG_FUNCTION_ARGS

)

Definition at line 2848 of file lwgeom_functions_basic.c.

References dumpnode::geom, geometry_serialize(), lwgeom_free(), lwgeom_from_gserialized(), lwmpoint_as_lwgeom(), lwmpoint_free(), and lwmpoint_from_lwgeom().

Referenced by ST_Scale().

{
        if (PG_ARGISNULL(0))
        {
                PG_RETURN_NULL();
        }
        else
        {
                GSERIALIZED* geom = PG_GETARG_GSERIALIZED_P(0);
                GSERIALIZED* ret;
                LWGEOM* lwgeom = lwgeom_from_gserialized(geom);
                LWMPOINT* result = lwmpoint_from_lwgeom(lwgeom);

                lwgeom_free(lwgeom);

                ret = geometry_serialize(lwmpoint_as_lwgeom(result));
                lwmpoint_free(result);
                PG_RETURN_POINTER(ret);
        }
}

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