\begin{ccRefFunction}{do_overlap}
\ccInclude{CGAL/Bbox_2.h}

\ccFunction{bool do_overlap(const Bbox_2 &bb1, const Bbox_2 &bb2);}
       {returns \ccc{true} iff \ccc{bb1} and \ccc{bb2} overlap, i.e.,
        iff their \ccHtmlNoLinksFrom{intersection} is non-empty.}

\ccInclude{CGAL/Bbox_3.h}

\ccFunction{bool do_overlap(const Bbox_3 &bb1, const Bbox_3 &bb2);}
       {returns \ccc{true} iff \ccc{bb1} and \ccc{bb2} overlap, i.e.,
        iff their \ccHtmlNoLinksFrom{intersection} is non-empty.}
\end{ccRefFunction}