= Detrend system =

 * Queuing
 * Processing
 * Stacking
 * Normalization
 * Residuals
 * Rejection
 * Registration

= Detrend filenames =

All detrends generated using the dettool/pantasks system are created with the following filename structure:
{{{
 WORKDIR/CAMERA.DET_TYPE.DET_ID/CAMERA.DET_TYPE.STAGE.DET_ID.ITERATION.CLASS_ID.fits
}}}

These components are as follows:
 * WORKDIR : user specified (at time detRun queued) workdir 
 * CAMERA : camera for the detrend to be created (specified when queued)
 * DET_TYPE : type of detrend generated (see below)
 * DET_ID : database id for this detRun
 * STAGE : generally "norm", as the normalized detrend is used in most cases.
 * ITERATION : which rejection iteration this detrend is from.
 * CLASS_ID : class_id that this detrend matches.

= Detrend types =
 * DARK
 * DARKTEST
 * VIDEODARK
 * FLAT
 * FLATTEST
 * MASK
 * VIDEOMASK
 * CTEMASK
 * FRINGE
 * LINEARITY
 * NOISEMAP

= Using detselect =

== -search ==

== -select ==

= Creation process =



= Current detrends =