LWGEOM_longitude_shift()

Datum LWGEOM_longitude_shift

(

PG_FUNCTION_ARGS

)

Definition at line 1020 of file lwgeom_functions_basic.c.

{
        GSERIALIZED *geom;
        LWGEOM *lwgeom;
        GSERIALIZED *ret;
 
        POSTGIS_DEBUG(2, "LWGEOM_longitude_shift called.");
 
        geom = PG_GETARG_GSERIALIZED_P_COPY(0);
        lwgeom = lwgeom_from_gserialized(geom);
 
        /* Drop bbox, will be recomputed */
        lwgeom_drop_bbox(lwgeom);
 
        /* Modify geometry */
        lwgeom_longitude_shift(lwgeom);
 
        /* Construct GSERIALIZED */
        ret = geometry_serialize(lwgeom);
 
        /* Release deserialized geometry */
        lwgeom_free(lwgeom);
 
        /* Release detoasted geometry */
        pfree(geom);
 
        PG_RETURN_POINTER(ret);
}

References lwgeom_drop_bbox(), lwgeom_free(), lwgeom_from_gserialized(), and lwgeom_longitude_shift().

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