deletions | additions       diff --git a/Pipeline steps.tex b/Pipeline steps.tex  index d834eb9..3d3d133 100644  --- a/Pipeline steps.tex  +++ b/Pipeline steps.tex 
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\subsubsection{Purpose}  This piece of code identifies the location of all the traces on the detector. The traces are identified via sextractor. For each trace store the bounding box, the ridgeline of the trace (Chebyshev polynomial),   \begin{itemize}  \end{itemize}  \subsubsection{Input}  \begin{itemize}  \item dome.fits -- bias subtracted flat field field (float).  \item seg\_dome.fits -- segmentation map of flat field file (int).   \end{itemize}  \subsubsection{Output}  dome.fits\_segments.npy contains a list (length the number of segments) of dictionaries. Each dictionary contains information about the location of each segment.  \begin{itemize}