\section{Particle\-Fit\-Object.\-cc File Reference}
\label{ParticleFitObject_8cc}\index{Particle\-Fit\-Object.\-cc@{Particle\-Fit\-Object.\-cc}}


Implements class \doxyref{Particle\-Fit\-Object}{p.}{classParticleFitObject}.  


{\ttfamily \#include \char`\"{}Particle\-Fit\-Object.\-h\char`\"{}}\\*
{\ttfamily \#include $<$iostream$>$}\\*
{\ttfamily \#include $<$cassert$>$}\\*
{\ttfamily \#include $<$cmath$>$}\\*
{\ttfamily \#include $<$gsl/gsl\-\_\-matrix.\-h$>$}\\*
{\ttfamily \#include $<$gsl/gsl\-\_\-linalg.\-h$>$}\\*


\subsection{Detailed Description}
Implements class \doxyref{Particle\-Fit\-Object}{p.}{classParticleFitObject}. {\bfseries Changelog\-:} 
\begin{DoxyItemize}
\item 
\end{DoxyItemize}

{\bfseries C\-V\-S} Log messages\-:
\begin{DoxyItemize}
\item \begin{DoxyParagraph}{Log\-:}
\doxyref{Particle\-Fit\-Object.\-cc}{p.}{ParticleFitObject_8cc},v 
\end{DoxyParagraph}

\item Revision 1.\-7 2009/02/17 12\-:46\-:35 blist
\item Improved version of \doxyref{Newton\-Fitter\-G\-S\-L}{p.}{classNewtonFitterGSL}, \doxyref{Jet\-Fit\-Object}{p.}{classJetFitObject} changed
\item 
\item Revision 1.\-6 2009/02/11 15\-:33\-:49 mbeckman
\item Bug fixes\-: mass initialization in \doxyref{Particle\-Fit\-Object}{p.}{classParticleFitObject}, parameter handling in Photon\-Fit\-Object\-Pxyg
\item 
\item Revision 1.\-5 2008/11/23 17\-:53\-:41 mbeckman
\item Fixed minor bug in \doxyref{Particle\-Fit\-Object.\-cc}{p.}{ParticleFitObject_8cc}
\item 
\item Revision 1.\-4 2008/10/17 13\-:17\-:17 blist
\item Avoid variable-\/size arrays
\item 
\item Revision 1.\-3 2008/10/16 08\-:13\-:44 blist
\item New versions of O\-P\-A\-Lfitter and Newtonfitter using G\-S\-L
\item 
\item Revision 1.\-2 2008/09/26 09\-:58\-:11 boehmej
\item removed $\sim$100 semicolons after \} at end of function implementation \-:)
\item 
\item Revision 1.\-1 2008/02/12 10\-:19\-:09 blist
\item First version of Marlin\-Kinfit
\item 
\item Revision 1.\-7 2008/02/04 17\-:30\-:54 blist
\item Newton\-Fitter works now!
\item 
\item Revision 1.\-6 2008/01/30 21\-:48\-:03 blist
\item Newton Fitter still doesnt work \-:-\/(
\item 
\item Revision 1.\-5 2008/01/30 09\-:14\-:54 blist
\item Preparations for Newton\-Fitter
\item 
\item Revision 1.\-4 2007/09/17 12\-:50\-:15 blist
\item Some parameters reordered
\item 
\item Revision 1.\-3 2007/09/13 13\-:33\-:06 blist
\item Print methods return os
\item 
\item Revision 1.\-2 2007/09/13 08\-:09\-:51 blist
\item Updated 2nd derivatives for px,py,pz,E constraints, improved header documentation
\item 
\end{DoxyItemize}