LWGEOM_length2d_linestring()

Datum LWGEOM_length2d_linestring

(

PG_FUNCTION_ARGS

)

Definition at line 294 of file lwgeom_functions_basic.c.

References dumpnode::geom, lwgeom_free(), lwgeom_from_gserialized(), lwgeom_length_2d(), LWGEOM_length_linestring(), and PG_FUNCTION_INFO_V1().

Referenced by LWGEOM_area_polygon().

{
        GSERIALIZED *geom = PG_GETARG_GSERIALIZED_P(0);
        LWGEOM *lwgeom = lwgeom_from_gserialized(geom);
        double dist = lwgeom_length_2d(lwgeom);
        lwgeom_free(lwgeom);
        PG_FREE_IF_COPY(geom, 0);
        PG_RETURN_FLOAT8(dist);
}

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