gserialized_peek_first_point()

int gserialized_peek_first_point	(	const GSERIALIZED *	g,
		POINT4D *	out_point
	)

Pull the first point values of a GSERIALIZED.

Only works for POINTTYPE

Definition at line 257 of file gserialized.c.

{
        if (GFLAGS_GET_VERSION(g->gflags))
                return gserialized2_peek_first_point(g, out_point);
        else
                return gserialized1_peek_first_point(g, out_point);
}

References GSERIALIZED::gflags, GFLAGS_GET_VERSION, gserialized1_peek_first_point(), and gserialized2_peek_first_point().

Referenced by LWGEOM_m_point(), LWGEOM_x_point(), LWGEOM_y_point(), and LWGEOM_z_point().

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