%\ccHtmlNoRefLinks
\begin{ccRefFunction}{angle}
\ccHtmlNoLinks
\ccFunction{Angle angle(const Point_2& p,
const Point_2& q,
const Point_2& r);}
{returns \ccStyle{OBTUSE}, \ccStyle{RIGHT} or \ccStyle{ACUTE} depending
on the angle formed by the three points $p$, $q$, $r$ ($q$ being the vertex of
the angle).}
\ccHtmlNoLinks
\ccFunction{Angle angle(const Point_3& p,
const Point_3& q,
const Point_3& r);}
{returns \ccStyle{OBTUSE}, \ccStyle{RIGHT} or \ccStyle{ACUTE} depending
on the angle formed by the three points $p$, $q$, $r$ ($q$ being the vertex of
the angle).}
\end{ccRefFunction}