\begin{ccRefFunction}{circumcenter}

\ccFunction{Point_2<Kernel>
circumcenter( const Point_2<Kernel>& p,
              const Point_2<Kernel>& q);}
 {compute the center of the smallest circle passing through the points $p$ and
  $q$.  Note: this is the same as \ccc{CGAL::midpoint(p, q)} but is provided
  for homogeneity. }

\ccFunction{Point_2<Kernel>
circumcenter( const Point_2<Kernel>& p,
              const Point_2<Kernel>& q,
              const Point_2<Kernel>& r);}
 {compute the center of the circle passing through the points $p$, $q$, and $r$.
  \ccPrecond $p$, $q$, and $r$ are not collinear.}

\ccFunction{Point_2<Kernel>
circumcenter( const Triangle_2<Kernel>& t);}
 {compute the center of the circle passing through the vertices of $t$.
  \ccPrecond $t$ is not degenerate.}


\ccFunction{Point_3<Kernel>
circumcenter( const Point_3<Kernel>& p,
              const Point_3<Kernel>& q);}
 {compute the center of the smallest sphere passing through the points $p$ and
  $q$.  Note: this is the same as \ccc{CGAL::midpoint(p, q)} but is provided
  for homogeneity. }

\ccFunction{Point_3<Kernel>
circumcenter( const Point_3<Kernel>& p,
              const Point_3<Kernel>& q,
              const Point_3<Kernel>& r);}
 {compute the center of the circle passing through the points $p$, $q$, and $r$.
  \ccPrecond $p$, $q$, and $r$ are not collinear.}

\ccFunction{Point_3<Kernel>
circumcenter( const Triangle_3<Kernel>& t);}
 {compute the center of the circle passing through the vertices of $t$.
  \ccPrecond $t$ is not degenerate.}

\ccFunction{Point_3<Kernel>
circumcenter( const Point_3<Kernel>& p,
              const Point_3<Kernel>& q,
              const Point_3<Kernel>& r,
              const Point_3<Kernel>& s);}
 {compute the center of the sphere passing through the points $p$, $q$, $r$, and $s$.
  \ccPrecond $p$, $q$, $r$, and $s$ are not coplanar.}

\ccFunction{Point_3<Kernel>
circumcenter( const Tetrahedron_3<Kernel>& t);}
 {compute the center of the sphere passing through the vertices of $t$.
  \ccPrecond $t$ is not degenerate.}

\end{ccRefFunction}