\begin{ccRefFunctionObjectConcept}{AlgebraicStructureTraits::RootOf}

%\begin{ccAdvanced}
\ccDefinition

\ccc{AdaptableFunctor} computes a real root of a square-free univariate
polynomial.

\ccRefines

\ccc{AdaptableFunctor}

\ccTypes
\ccNestedType{result_type} 
        { Is \ccc{AlgebraicStructureTraits::Type}.}

\ccOperations
\ccCreationVariable{root_of}

\ccMethod{
template<class InputIterator>
result_type operator() (int k, InputIterator begin, InputIterator end);}
        {returns the k-th real root of the univariate polynomial,
        which is defined by the iterator range,
        where begin refers to the constant term.
        \ccPrecond The polynomial is square-free.
        \ccPrecond The value type of the InputIterator is \ccc{AlgebraicStructureTraits::Type}\\ }

%\begin{ccAdvanced}
%\ccMethod{
%template<class InputIterator>
%result_type operator()(const Type& lower,
%                       const Type& upper,
%                       InputIterator begin,
%                       InputIterator end);}
%        {returns the only real root within the interval [lower,upper]
%        of the univariate polynomial, which is defined by the iterator
%        range, where begin refers to the constant term.
%        \ccPrecond The polynomial is square-free.
%        \ccPrecond The value type of the InputIterator is \ccc{AlgebraicStructureTraits::Type}\\
%}
%\end{ccAdvanced}

%\ccHasModels

\ccSeeAlso

\ccRefIdfierPage{FieldWithRootOf}\\
\ccRefIdfierPage{AlgebraicStructureTraits}

%\end{ccAdvanced}
\end{ccRefFunctionObjectConcept}