\begin{ccRefConcept}{PolynomialTraits_d::LeadingCoefficient}

\ccDefinition

This \ccc{AdaptableBinaryFunction} computes the leading coefficient
of a \ccc{PolynomialTraits_d::Polynomial_d}. 

\ccRefines 
\ccc{AdaptableBinaryFunction}


\ccTypes
\ccCreationVariable{leading_coefficient}
\ccSetThreeColumns{xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}{xxx}{}
\ccTypedef{typedef PolynomialTraits_d::Coefficient    result_type;}{}\ccGlue
\ccTypedef{typedef PolynomialTraits_d::Polynomial_d   argument_type;}{}\ccGlue

\ccOperations
\ccMethod{result_type operator()(argument_type p);}{
        Computes the leading coefficient of $p$ with respect to the 
        outermost variable $x_{d-1}$. }

\ccMethod{result_type operator()(argument_type p, int i);}{
        Computes the leading coefficient of $p$ with respect to variable $x_i$.
        \ccPrecond $0 \leq i  < d$        
        }

%\ccHasModels
 
\ccSeeAlso

\ccRefIdfierPage{Polynomial_d}\\
\ccRefIdfierPage{PolynomialTraits_d}

\end{ccRefConcept}