\section{Data Structures}
Here are the data structures with brief descriptions:\begin{CompactList}
\item\contentsline{section}{\hyperlink{struct__ATT__attitude}{\_\-ATT\_\-attitude} (The attitude record )}{\pageref{struct__ATT__attitude}}{}
\item\contentsline{section}{\hyperlink{struct__ATT__ctb}{\_\-ATT\_\-ctb} (The attitude contribution )}{\pageref{struct__ATT__ctb}}{}
\item\contentsline{section}{\hyperlink{struct__ATT__ctbbdy}{\_\-ATT\_\-ctbbdy} (The contribution body )}{\pageref{struct__ATT__ctbbdy}}{}
\item\contentsline{section}{\hyperlink{struct__ATT__ctbhdr}{\_\-ATT\_\-ctbhdr} (Standard LDF contributor header )}{\pageref{struct__ATT__ctbhdr}}{}
\item\contentsline{section}{\hyperlink{struct__ATT__dgm}{\_\-ATT\_\-dgm} (The attitude datagram )}{\pageref{struct__ATT__dgm}}{}
\item\contentsline{section}{\hyperlink{struct__ATT__dgmhdr}{\_\-ATT\_\-dgmhdr} (Standard LDF datagram header )}{\pageref{struct__ATT__dgmhdr}}{}
\item\contentsline{section}{\hyperlink{struct__ATT__position}{\_\-ATT\_\-position} (The position record )}{\pageref{struct__ATT__position}}{}
\item\contentsline{section}{\hyperlink{struct__ATT__timestamp}{\_\-ATT\_\-timestamp} (The attitude time representation )}{\pageref{struct__ATT__timestamp}}{}
\item\contentsline{section}{\hyperlink{struct__Ctl}{\_\-Ctl} (Captures the command line parameters )}{\pageref{struct__Ctl}}{}
\item\contentsline{section}{\hyperlink{union__Double}{\_\-Double} (Union of the various representations of a 64-bit floating point number )}{\pageref{union__Double}}{}
\item\contentsline{section}{\hyperlink{struct__Double__bf}{\_\-Double\_\-bf} (Maps the bit fields of a 64-bit floating point number )}{\pageref{struct__Double__bf}}{}
\item\contentsline{section}{\hyperlink{union__Float}{\_\-Float} (Union of the various representations of a 32-bit floating point number )}{\pageref{union__Float}}{}
\item\contentsline{section}{\hyperlink{struct__Float__bf}{\_\-Float\_\-bf} (Maps the bit fields of a 32-bit floating point number )}{\pageref{struct__Float__bf}}{}
\item\contentsline{section}{\hyperlink{struct__Gbm}{\_\-Gbm} (Controls the contents and delivery of the GBM calculation message )}{\pageref{struct__Gbm}}{}
\item\contentsline{section}{\hyperlink{struct__GRBP__msg}{\_\-GRBP\_\-msg} (Structure of the message between the server (EPU) and client (SIU) )}{\pageref{struct__GRBP__msg}}{}
\item\contentsline{section}{\hyperlink{struct__GRBP__msgBdy}{\_\-GRBP\_\-msg\-Bdy} (The message carrying the information about a candidate photon from the server side (EPU) to the client side (SIU) )}{\pageref{struct__GRBP__msgBdy}}{}
\item\contentsline{section}{\hyperlink{struct__GRBP__pkt}{\_\-GRBP\_\-pkt} (Structure of the packet between the server (EPU) and client (SIU) )}{\pageref{struct__GRBP__pkt}}{}
\end{CompactList}