\hypertarget{HDE_8h}{
\section{HDE.h File Reference}
\label{HDE_8h}\index{HDE.h@{HDE.h}}
}
Interface to the routines to encodes a distribution of symbols using a Huffman encoding technique. Routines are available to encode both the distribution itself and the resulting Huffman table. 



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\subsection*{Functions}
\begin{CompactItemize}
\item 
unsigned int \hyperlink{HDE_8h_a0}{HDE\_\-encode\-SS} (unsigned int $\ast$buf, unsigned int pos, const unsigned short int $\ast$hist, int nbins, const short int $\ast$symbols, int nsymbols)
\begin{CompactList}\small\item\em Encodes the specified symbols {\em symbols\/} using the specified histogram of frequencies. Both the symbols and the histogram are presented as 16-bit values. \item\end{CompactList}\end{CompactItemize}


\subsection{Detailed Description}
Interface to the routines to encodes a distribution of symbols using a Huffman encoding technique. Routines are available to encode both the distribution itself and the resulting Huffman table. 

\begin{Desc}
\item[Author:]JJRussell - \href{mailto:russell@slac.stanford.edu}{\tt russell@slac.stanford.edu}\end{Desc}


\footnotesize\begin{verbatim}   CVS $Id: HDE.h,v 1.1 2006/09/13 17:09:08 russell Exp $
\end{verbatim}
\normalsize


\subsection{Function Documentation}
\hypertarget{HDE_8h_a0}{
\index{HDE.h@{HDE.h}!HDE_encodeSS@{HDE\_\-encodeSS}}
\index{HDE_encodeSS@{HDE\_\-encodeSS}!HDE.h@{HDE.h}}
\subsubsection[HDE\_\-encodeSS]{\setlength{\rightskip}{0pt plus 5cm}unsigned int HDE\_\-encode\-SS (unsigned int $\ast$ {\em buf}, unsigned int {\em pos}, const unsigned short int $\ast$ {\em hist}, int {\em nbins}, const short int $\ast$ {\em symbols}, int {\em nsymbols})}}
\label{HDE_8h_a0}


Encodes the specified symbols {\em symbols\/} using the specified histogram of frequencies. Both the symbols and the histogram are presented as 16-bit values. 

\begin{Desc}
\item[Returns:]The updated bit write position\end{Desc}
\begin{Desc}
\item[Parameters:]
\begin{description}
\item[{\em buf}]The output buffer address \item[{\em pos}]The current write bit offset \item[{\em hist}]The frequency histogram \item[{\em nbins}]The number of bins in the histogram \item[{\em symbols}]The array of symbols \item[{\em nsymbols}]The number of symbols\end{description}
\end{Desc}