Index: trunk/MagicSoft/TDAS-Extractor/Algorithms.tex =================================================================== --- trunk/MagicSoft/TDAS-Extractor/Algorithms.tex (revision 5243) +++ trunk/MagicSoft/TDAS-Extractor/Algorithms.tex (revision 5243) @@ -0,0 +1,40 @@ +\section{Signal Reconstruction Algorithms} + +\ldots {\it In this section, the extractors are described, especially w.r.t. which free parameters are left to play, +how they subtract the pedestal, how they compare between calibration and cosmics pulses and how an +extraction in case of a pure pedestal event takes place. } +\newline +\newline +{\it Missing coding: +\begin{itemize} +\item Implementing the AB-flag for all extractors \ldots Markus +\item Implementing a low-gain extraction based on the high-gain information \ldots Arnau +\item Joining the Sliding Window and Highest Integral extractor into one \ldots Markus +\item Real fit to the expected pulse shape \ldots Hendrik, Wolfgang ??? +\end{itemize} +} + + +\subsection{Pure signal extractors} +\subsubsection{Fixed Window} +\subsubsection{Fixed Window Peak Search} +\subsubsection{Fixed Window with integrated spline} + +\subsection{Pure time extractors} +\subsubsection{Highest Integral} + +\subsection{Combined extractors} +\subsubsection{Sliding Window with Highest Integral} +\subsubsection{Digital Filter} +\subsubsection{(Fast) Spline with Amplitude extraction} +\subsubsection{Real fit to the expected pulse shape \newline +\newline +} + +%References: \cite{OF77} \cite{OF94}. + + +%%% Local Variables: +%%% mode: latex +%%% TeX-master: "MAGIC_signal_reco" +%%% End: Index: trunk/MagicSoft/TDAS-Extractor/MAGIC_signal_reco.tex =================================================================== --- trunk/MagicSoft/TDAS-Extractor/MAGIC_signal_reco.tex (revision 5242) +++ trunk/MagicSoft/TDAS-Extractor/MAGIC_signal_reco.tex (revision 5243) @@ -60,159 +60,15 @@ %% body %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -%------------------------------------------------------------ - - - -\section{Introduction} - -\begin{itemize} -\item{Short description of the MAGIC read-out system} -\end{itemize} - -\section{Pulse Shape Reconstruction} - -\begin{itemize} -\item{Algorithm: overlay many events} -\item{Differences cosmics / calibration} -\item{Implementation / parameterization in the MC. -\newline -\newline -\ldots {\it MAYBE, we should create MC calibration pulses for the subsequent studies } -\newline -\newline} -\end{itemize} - -\section{Signal Reconstruction Algorithms} - -\ldots {\it In this section, the extractors are described, especially w.r.t. which free parameters are left to play, -how they subtract the pedestal, how they compare between calibration and cosmics pulses and how an -extraction in case of a pure pedestal event takes place. } -\newline -\newline -{\it Missing coding: -\begin{itemize} -\item Implementing the AB-flag for all extractors \ldots Markus -\item Implementing a low-gain extraction based on the high-gain information \ldots Arnau -\item Joining the Sliding Window and Highest Integral extractor into one \ldots Markus -\item Real fit to the expected pulse shape \ldots Hendrik, Wolfgang ??? -\end{itemize} -} - - -\subsection{Pure signal extractors} -\subsubsection{Fixed Window} -\subsubsection{Fixed Window Peak Search} -\subsubsection{Fixed Window with integrated spline} - -\subsection{Pure time extractors} -\subsubsection{Highest Integral} - -\subsection{Combined extractors} -\subsubsection{Sliding Window with Highest Integral} -\subsubsection{Digital Filter} -\subsubsection{(Fast) Spline with Amplitude extraction} -\subsubsection{Real fit to the expected pulse shape \newline -\newline -} - -%References: \cite{OF77} \cite{OF94}. - -\section{Criteria for an optimal pedestal extraction} - -\ldots {\it In this section, the distinction is made between: -\begin{itemize} -\item Defining the pedestal RMS as contribution -to the extracted signal fluctuations (later used in the calibration) -\item Defining the Pedestal Mean and RMS as the result of distributions obtained by -applying the extractor to pedestal runs (yielding biases and modified widths). -\item Deriving the correct probability for background fluctuations based on the extracted signal height. - ( including biases and modified widths). -\end{itemize} -\ldots Florian + ??? -\newline -\newline -} -\section{Criteria for the Optimal Signal Extraction} - -\subsection{Resolution (amplitude and time)} -\ldots {\it In this section, the jitter to exactly identical input pulses is measured, for times, amplitudes, -high-gain and low-gain pulses -\begin{itemize} -\item Jitter to pulpo pulses \ldots Hendrik -\item Jitter to pedestals (of different intensity) \ldots Hendrik -\item Comparing MC signal with and w/o noise of different intensity \ldots Nuria -\item Comparing the low-gain to high-gain ratio for different intensities \ldots Markus -\item Derive the time jitter to calibration pulses \ldots Maxim ??? -\end{itemize} -} - -\subsection{Bias} -\ldots {\it In this section, the bias of the extractor for low and high intensities is defined and measured -\begin{itemize} -\item Bias to pedestals (of different intensity) \ldots Hendrik -\item Comparing MC signal with and w/o noise of different intensity \ldots Nuria -\end{itemize} -} - -\subsection{Signal to Noise} -\ldots {\it In this section, the signal to noise of an extractor is determined, for times and amplitudes -\newline \ldots Maxim ???, Thomas ??? -} - -\subsection{Stability} -\ldots {\it In this section, the stability of an extractor to slightly varying pulse shapes is examined. -\begin{itemize} -\item Stability w.r.t. different weights files \ldots Hendrik -\item Outliers in time and amplitude extractions \ldots ??? -\item Stability of conversion factors from the calibration \ldots Markus -\item Stability w.r.t. the calibration secondary pulses \ldots Hendrik ??? -\end{itemize} -} - -\subsection{Linearity} -\ldots {\it In this section, the Nuria plots are examined \newline \ldots Nuria - -\subsection{Treatment of calibration pulses} -\ldots {\it In this section, the question of the different pulse shapes between calibration pulses, its -secondary pulses, possible secondary pulses from hadronic showers and the typical Cherenkov -pulses are extracted by the different extractors and typical dependencies examined, like the -Razmik plot, the number of photo-electrons with number of slices, comparisons between different colours, etc. -\newline \ldots Hendrik??? , Markus??? + ????} - -\subsection{Low gain extraction} -\ldots {\it In this section, the stability of the low-gain extraction w.r.t. the high-gain extraction is -examined. Useful plots are still to be defined. -\newline \ldots Arnau ????} - -\subsection{Applicability for different sampling speeds / no pulse shaping.} -\ldots {\it In this section, some comments of Hendrik will be made} - -\subsection{CPU requirements} -\ldots {\it In this section, the needed CPU time is measured for each extractor independently -\newline \ldots ALL (after all)} - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -\section{Performance} -\ldots {\it This section will be written after the previous one} - -\subsection{Calibration} -\subsection{Pulpo Pulses} -\subsection{MC Data} -\subsection{Cosmics Data?} -\subsection{Pedestals} - -\section{Discussion} -\ldots {\it This section will discuss the best signal extractor \newline \ldots Thomas ???, Florian } - -\section{Conclusions} -\ldots {\it This section will propose the best signal extractor.} - -%------------------------------------------------------------------------------ - +\include{Introduction} +\include{Reconstruction} +\include{Algorithms} +\include{Pedestal} +\include{Criteria} +\include{Performance} +\include{Discussion} +\include{Conclusions} \bibliography{bibfile} \bibliographystyle{bibstyle} - \end{document}