PostGIS  2.2.7dev-r@@SVN_REVISION@@
Datum LWGEOM_reverse ( PG_FUNCTION_ARGS  )

Definition at line 1841 of file lwgeom_functions_basic.c.

References dumpnode::geom, geometry_serialize(), lwgeom_from_gserialized(), and lwgeom_reverse().

1842 {
1843  GSERIALIZED *geom;
1844  LWGEOM *lwgeom;
1845 
1846  POSTGIS_DEBUG(2, "LWGEOM_reverse called");
1847 
1848  geom = PG_GETARG_GSERIALIZED_P_COPY(0);
1849 
1850  lwgeom = lwgeom_from_gserialized(geom);
1851  lwgeom_reverse(lwgeom);
1852 
1853  geom = geometry_serialize(lwgeom);
1854 
1855  PG_RETURN_POINTER(geom);
1856 }
LWGEOM * lwgeom_from_gserialized(const GSERIALIZED *g)
Allocate a new LWGEOM from a GSERIALIZED.
LWGEOM * geom
void lwgeom_reverse(LWGEOM *lwgeom)
Reverse vertex order of LWGEOM.
Definition: lwgeom.c:51
GSERIALIZED * geometry_serialize(LWGEOM *lwgeom)

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