\doxysection{Class Hierarchy}
This inheritance list is sorted roughly, but not completely, alphabetically\+:\begin{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::Canonical\+Composition}{\pageref{structfourdst_1_1composition_1_1CanonicalComposition}}{}
\item \contentsline{section}{fourdst\+::composition\+::Composition\+Abstract}{\pageref{classfourdst_1_1composition_1_1CompositionAbstract}}{}
\begin{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::Composition}{\pageref{classfourdst_1_1composition_1_1Composition}}{}
\item \contentsline{section}{fourdst\+::composition\+::Composition\+Decorator}{\pageref{classfourdst_1_1composition_1_1CompositionDecorator}}{}
\begin{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::Masked\+Composition}{\pageref{classfourdst_1_1composition_1_1MaskedComposition}}{}
\end{DoxyCompactList}
\end{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::Composition\+::Composition\+Cache}{\pageref{structfourdst_1_1composition_1_1Composition_1_1CompositionCache}}{}
\item \contentsline{section}{fourdst\+::composition\+::utils\+::Composition\+Hash}{\pageref{structfourdst_1_1composition_1_1utils_1_1CompositionHash}}{}
\item std\+::exception\begin{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::exceptions\+::Composition\+Error}{\pageref{classfourdst_1_1composition_1_1exceptions_1_1CompositionError}}{}
\begin{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::exceptions\+::Invalid\+Composition\+Error}{\pageref{classfourdst_1_1composition_1_1exceptions_1_1InvalidCompositionError}}{}
\item \contentsline{section}{fourdst\+::composition\+::exceptions\+::Unregistered\+Symbol\+Error}{\pageref{classfourdst_1_1composition_1_1exceptions_1_1UnregisteredSymbolError}}{}
\end{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::exceptions\+::Species\+Error}{\pageref{classfourdst_1_1composition_1_1exceptions_1_1SpeciesError}}{}
\begin{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::exceptions\+::Unknown\+Symbol\+Error}{\pageref{classfourdst_1_1composition_1_1exceptions_1_1UnknownSymbolError}}{}
\end{DoxyCompactList}
\end{DoxyCompactList}
\item \contentsline{section}{std\+::hash\texorpdfstring{$<$}{<} fourdst\+::atomic\+::Species \texorpdfstring{$>$}{>}}{\pageref{structstd_1_1hash_3_01fourdst_1_1atomic_1_1Species_01_4}}{}
\item \contentsline{section}{std\+::hash\texorpdfstring{$<$}{<} fourdst\+::composition\+::Composition \texorpdfstring{$>$}{>}}{\pageref{structstd_1_1hash_3_01fourdst_1_1composition_1_1Composition_01_4}}{}
\item \contentsline{section}{fourdst\+::atomic\+::Species}{\pageref{structfourdst_1_1atomic_1_1Species}}{}
\end{DoxyCompactList}
