\begin{ccRefFunction}{centroid}

\ccFunction{Point_2<Kernel>
centroid( const Point_2<Kernel>& p,
          const Point_2<Kernel>& q,
          const Point_2<Kernel>& r);}
 {compute the centroid of the points $p$, $q$, and $r$.}

\ccFunction{Point_2<Kernel>
centroid( const Point_2<Kernel>& p,
          const Point_2<Kernel>& q,
          const Point_2<Kernel>& r,
          const Point_2<Kernel>& s);}
 {compute the centroid of the points $p$, $q$, $r$, and $s$.}

\ccFunction{Point_3<Kernel>
centroid( const Point_3<Kernel>& p,
          const Point_3<Kernel>& q,
          const Point_3<Kernel>& r);}
 {compute the centroid of the points $p$, $q$, and $r$.}

\ccFunction{Point_3<Kernel>
centroid( const Point_3<Kernel>& p,
          const Point_3<Kernel>& q,
          const Point_3<Kernel>& r,
          const Point_3<Kernel>& s);}
 {compute the centroid of the points $p$, $q$, $r$, and $s$.}
\end{ccRefFunction}

