PostGIS  3.1.6dev-r@@SVN_REVISION@@

◆ LWGEOM_reverse()

Datum LWGEOM_reverse ( PG_FUNCTION_ARGS  )

Definition at line 1869 of file lwgeom_functions_basic.c.

1870 {
1871  GSERIALIZED *geom;
1872  LWGEOM *lwgeom;
1873 
1874  POSTGIS_DEBUG(2, "LWGEOM_reverse called");
1875 
1876  geom = PG_GETARG_GSERIALIZED_P_COPY(0);
1877 
1878  lwgeom = lwgeom_from_gserialized(geom);
1879  lwgeom_reverse_in_place(lwgeom);
1880 
1881  geom = geometry_serialize(lwgeom);
1882 
1883  PG_RETURN_POINTER(geom);
1884 }
LWGEOM * lwgeom_from_gserialized(const GSERIALIZED *g)
Allocate a new LWGEOM from a GSERIALIZED.
Definition: gserialized.c:239
void lwgeom_reverse_in_place(LWGEOM *lwgeom)
Reverse vertex order of LWGEOM.
Definition: lwgeom.c:103

References lwgeom_from_gserialized(), and lwgeom_reverse_in_place().

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