lwgeom_to_wkt_varlena()

lwvarlena_t* lwgeom_to_wkt_varlena	(	const LWGEOM *	geom,
		uint8_t	variant,
		int	precision
	)

Parameters

geom	geometry to convert to WKT
variant	output format to use (WKT_ISO, WKT_SFSQL, WKT_EXTENDED)
precision	Double precision

Definition at line 721 of file lwout_wkt.c.

{
        stringbuffer_t *sb = lwgeom_to_wkt_internal(geom, variant, precision);
        if (!sb)
                return NULL;
        lwvarlena_t *output = stringbuffer_getvarlenacopy(sb);
        stringbuffer_destroy(sb);
        return output;
}

References lwgeom_to_wkt_internal(), precision, stringbuffer_destroy(), stringbuffer_getvarlenacopy(), and variant.

Referenced by LWGEOM_asEWKT(), and LWGEOM_asText().

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