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

Definition at line 913 of file lwgeom_ogc.c.

References lwgeom_free(), lwgeom_from_gserialized(), and lwgeom_is_closed().

914 {
915  GSERIALIZED *geom = PG_GETARG_GSERIALIZED_P(0);
916  LWGEOM *lwgeom = lwgeom_from_gserialized(geom);
917  int closed = lwgeom_is_closed(lwgeom);
918 
919  lwgeom_free(lwgeom);
920  PG_FREE_IF_COPY(geom, 0);
921  PG_RETURN_BOOL(closed);
922 }
int lwgeom_is_closed(const LWGEOM *geom)
Return true or false depending on whether a geometry is a linear feature that closes on itself...
Definition: lwgeom.c:947
LWGEOM * lwgeom_from_gserialized(const GSERIALIZED *g)
Allocate a new LWGEOM from a GSERIALIZED.
void lwgeom_free(LWGEOM *geom)
Definition: lwgeom.c:1050

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