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22.11.2011 Kamil Sedlak

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Implemented posibility to write hits from musrSimAna into a "dump file",
which can be used later as an input to the analysis of a real PSI
data (as in a real experiment).
This commit is contained in:
sedlak
2011-11-22 12:02:25 +00:00
parent cac041c03d
commit 35e3d27206
7 changed files with 55 additions and 46 deletions
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14
doc/musrSimAna.tex
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@ -314,6 +314,19 @@ All events should/have to be (?) saved in the Root tree
This way the same counter can be used as two independent counters -- e.g.\ once as a veto
detector for the M-counter, and simultaneously as a coincidence detector for
a P-counter. In both cases the energy threshold and time windows are defined independently.
\item{\bf WRITE\_OUT\_DUMP\_FILE \emph{fileNameString} \emph{clockChannel} \emph{randomJitter}}\\
If present, this command will create two output files, the so-called ``dump files'':\\
{\tt data/TDC\_V1190\_200\_dump\_\emph{fileNameString}.bin} -- file that can be used
as an input to the PSI analysis front-end of a real experiment.\\
{\tt data/TDC\_V1190\_200\_dump\_\emph{fileNameString}.txt} -- file that contains the same
information (hits) as the previous file, however in a human-readable form. The first number in the file
stands for the channel number, the second number stands for the time bin in the TDC bin units.\\
\emph{clockChannel} ... the channel of the clock signal (typically 15).\\
\emph{randomJitter} ... this value is in TDC bins, typically 0 or 8000 (?). If \emph{randomJitter} is smaller then
1, then the hits in the dump files will be sorted according to time. If it is larger than 0, then
subsequent hits can be unordered in time, but the time difference never exceeds the value of \emph{randomJitter}.
This is just a technical thing serving to test the analysis software -- it should not
have any effect on the analysis results.
\item{\bf musrTH1D \emph{histoName} \emph{histoTitle} \emph{nBins} \emph{min} \emph{max} \emph{variable}
[{\tt rotreference} $\nu_{\rm RRF}$ $\phi_{\rm RRF}$]} \\
Defines a histogram (or more precisely an array of histograms, where the number of histograms
@ -462,6 +475,7 @@ All events should/have to be (?) saved in the Root tree
\item[funct4] $=p_3 \exp((- x)/2.19703) \cdot (1+p_2 \cos(p_0 x+p_1)) + p_4$
\end{description}
\end{description}
%========================================================================================================
\section{A real-life example: GPD instrument}