PostGIS  2.1.10dev-r@@SVN_REVISION@@
Datum LWGEOM_hasz ( PG_FUNCTION_ARGS  )

Definition at line 1988 of file lwgeom_functions_basic.c.

References gserialized_has_z().

1989 {
1990  GSERIALIZED *in = (GSERIALIZED *)PG_DETOAST_DATUM(PG_GETARG_DATUM(0));
1991  PG_RETURN_BOOL(gserialized_has_z(in));
1992 }
int gserialized_has_z(const GSERIALIZED *gser)
Check if a GSERIALIZED has a Z ordinate.
Definition: g_serialized.c:25

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