\subsection{Linear Function}

An example database for the \textit{linear\_function} pseudomotor looks like:
\begin{verbatim}
cmirror_us   device motor compumotor "" "" 0  0 -1000000 1000000 0 -1 -1 1 0 um 6k_coll 1 3 1
cmirror_ds   device motor compumotor "" "" 0  0 -1000000 1000000 0 -1 -1 1 0 um 6k_coll 1 2 1
cmirror_bend device motor linear_function "" "" 0  0 -1000000 1000000 0 -1 -1
1 0 um 0x1 2 cmirror_us cmirror_ds 0.5 0.5 0 0 0.5 0.5
\end{verbatim}
