\begin{ccRefFunction}{rightturn}

\ccFunction{bool rightturn(const Point_2<R> &p,
                           const Point_2<R> &q,
                           const Point_2<R> &r);}
{returns \ccc{true} iff \ccc{p}, \ccc{q}, and \ccc{r} form a right turn.}

\ccSeeAlso
\ccRefIdfierPage{CGAL::collinear} \\
\ccRefIdfierPage{CGAL::leftturn} \\
\ccRefIdfierPage{CGAL::orientation} \\
 
\end{ccRefFunction}