\begin{ccRefFunction}{unit_part}

\ccDefinition

The function \ccRefName\ computes the unit part of a given ring 
element. 

The function is guaranteed to be well defined in case the argument type 
is a model of the \ccc{IntegralDomainWithoutDivision} concept. 

\ccInclude{CGAL/number_utils.h}

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


\ccSeeAlso

\ccRefConceptPage{IntegralDomainWithoutDivision}\\
\ccRefConceptPage{AlgebraicStructureTraits::UnitPart}\\

\end{ccRefFunction}