gserialized_has_z()

int gserialized_has_z

(

const GSERIALIZED *

g

)

Check if a GSERIALIZED has a Z ordinate.

Definition at line 174 of file gserialized.c.

{
        if (GFLAGS_GET_VERSION(g->gflags))
                return gserialized2_has_z(g);
        else
                return gserialized1_has_z(g);
}

References GSERIALIZED::gflags, GFLAGS_GET_VERSION, gserialized1_has_z(), and gserialized2_has_z().

Referenced by ARRAY2GEOS(), ARRAY2LWGEOM(), buffer(), convexhull(), GEOSnoop(), gserialized_cmp(), LWGEOM_collect(), LWGEOM_force_3dz(), LWGEOM_getTYPE(), LWGEOM_hasz(), LWGEOM_z_point(), LWGEOM_zmflag(), pgis_union_geometry_array(), postgis_valid_typmod(), RASTER_InterpolateRaster(), ST_LargestEmptyCircle(), ST_LocateBetweenElevations(), ST_MaximumInscribedCircle(), ST_SwapOrdinates(), and topologypreservesimplify().

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