\begin{ccRefFunction}{abs}

\ccDefinition

The template function \ccRefName\ returns the absolute value of a number.

The function is defined if the argument type 
is a model of the \ccc{RealEmbeddable} concept. 

\ccInclude{CGAL/number_utils.h}

\ccFunction{template <class NT> NT abs(const NT& x);}{}

\ccSeeAlso
\ccRefConceptPage{RealEmbeddable} \\
\ccRefConceptPage{RealEmbeddableTraits::Abs}\\
 
\end{ccRefFunction}