\doxysection{Class Hierarchy}
This inheritance list is sorted roughly, but not completely, alphabetically\+:\begin{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::detail\+::Composition\+Iterator\texorpdfstring{$<$}{<} Is\+Const \texorpdfstring{$>$}{>}\+::Arrow\+Proxy}{\pageref{structfourdst_1_1composition_1_1detail_1_1_composition_iterator_1_1_arrow_proxy}}{}
\item \contentsline{section}{fourdst\+::composition\+::Canonical\+Composition}{\pageref{structfourdst_1_1composition_1_1_canonical_composition}}{}
\item \contentsline{section}{fourdst\+::composition\+::Composition\+Abstract}{\pageref{classfourdst_1_1composition_1_1_composition_abstract}}{}
\begin{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::Composition}{\pageref{classfourdst_1_1composition_1_1_composition}}{}
\item \contentsline{section}{fourdst\+::composition\+::Composition\+Decorator}{\pageref{classfourdst_1_1composition_1_1_composition_decorator}}{}
\begin{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::Masked\+Composition}{\pageref{classfourdst_1_1composition_1_1_masked_composition}}{}
\end{DoxyCompactList}
\end{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::Composition\+::Composition\+Cache}{\pageref{structfourdst_1_1composition_1_1_composition_1_1_composition_cache}}{}
\item \contentsline{section}{fourdst\+::composition\+::utils\+::Composition\+Hash}{\pageref{structfourdst_1_1composition_1_1utils_1_1_composition_hash}}{}
\item \contentsline{section}{fourdst\+::composition\+::detail\+::Composition\+Iterator\texorpdfstring{$<$}{<} Is\+Const \texorpdfstring{$>$}{>}}{\pageref{classfourdst_1_1composition_1_1detail_1_1_composition_iterator}}{}
\item std\+::exception\begin{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::exceptions\+::Composition\+Error}{\pageref{classfourdst_1_1composition_1_1exceptions_1_1_composition_error}}{}
\begin{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::exceptions\+::Invalid\+Composition\+Error}{\pageref{classfourdst_1_1composition_1_1exceptions_1_1_invalid_composition_error}}{}
\item \contentsline{section}{fourdst\+::composition\+::exceptions\+::Unregistered\+Symbol\+Error}{\pageref{classfourdst_1_1composition_1_1exceptions_1_1_unregistered_symbol_error}}{}
\end{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::exceptions\+::Species\+Error}{\pageref{classfourdst_1_1composition_1_1exceptions_1_1_species_error}}{}
\begin{DoxyCompactList}
\item \contentsline{section}{fourdst\+::composition\+::exceptions\+::Unknown\+Symbol\+Error}{\pageref{classfourdst_1_1composition_1_1exceptions_1_1_unknown_symbol_error}}{}
\end{DoxyCompactList}
\end{DoxyCompactList}
\item \contentsline{section}{std\+::hash\texorpdfstring{$<$}{<} fourdst\+::atomic\+::Species \texorpdfstring{$>$}{>}}{\pageref{structstd_1_1hash_3_01fourdst_1_1atomic_1_1_species_01_4}}{}
\item \contentsline{section}{std\+::hash\texorpdfstring{$<$}{<} fourdst\+::composition\+::Composition \texorpdfstring{$>$}{>}}{\pageref{structstd_1_1hash_3_01fourdst_1_1composition_1_1_composition_01_4}}{}
\item \contentsline{section}{std\+::hash\texorpdfstring{$<$}{<} fourdst\+::composition\+::Composition\+Abstract \texorpdfstring{$>$}{>}}{\pageref{structstd_1_1hash_3_01fourdst_1_1composition_1_1_composition_abstract_01_4}}{}
\item \contentsline{section}{fourdst\+::atomic\+::Species}{\pageref{structfourdst_1_1atomic_1_1_species}}{}
\end{DoxyCompactList}
