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+# DO3FIBERS -- Process Coude fiber spectra from 2D to wavelength calibrated 1D.
+#
+# The task PROC does all of the interactive work and BATCH does the
+# background work. This procedure is organized this way to minimize the
+# dictionary space when the background task is submitted.
+
+procedure do3fiber (objects)
+
+string objects = "" {prompt="List of object spectra"}
+
+file apref = "" {prompt="Aperture reference spectrum"}
+file flat = "" {prompt="Flat field spectrum"}
+string arcs = "" {prompt="List of arc spectra"}
+file arctable = "" {prompt="Arc assignment table (optional)\n"}
+
+string readnoise = "RDNOISE" {prompt="Read out noise sigma (photons)"}
+string gain = "GAIN" {prompt="Photon gain (photons/data number)"}
+real datamax = INDEF {prompt="Max data value / cosmic ray threshold"}
+int fibers = 3 {prompt="Number of fibers"}
+real width = 6. {prompt="Width of profiles (pixels)"}
+string crval = "INDEF" {prompt="Approximate central wavelength"}
+string cdelt = "INDEF" {prompt="Approximate dispersion"}
+string objaps = "2" {prompt="Object apertures"}
+string arcaps = "1,3" {prompt="Arc apertures\n"}
+
+bool scattered = no {prompt="Subtract scattered light?"}
+bool fitflat = yes {prompt="Fit and ratio flat field spectrum?"}
+bool recenter = yes {prompt="Recenter object apertures?"}
+bool edit = no {prompt="Edit/review object apertures?"}
+bool clean = no {prompt="Detect and replace bad pixels?"}
+bool dispcor = yes {prompt="Dispersion correct spectra?"}
+bool splot = yes {prompt="Plot the final spectrum?"}
+bool redo = no {prompt="Redo operations if previously done?"}
+bool update = yes {prompt="Update spectra if cal data changes?"}
+bool batch = no {prompt="Extract objects in batch?"}
+bool listonly = no {prompt="List steps but don't process?\n"}
+
+pset params = "" {prompt="Algorithm parameters"}
+
+begin
+ apscript.readnoise = readnoise
+ apscript.gain = gain
+ apscript.nfind = fibers
+ apscript.width = width
+ apscript.t_width = width
+ apscript.radius = width
+ apscript.clean = clean
+ apscript.order = "increasing"
+ proc.datamax = datamax
+
+ proc (objects, apref, flat, "", arcs, "", "",
+ arctable, fibers, "", crval, cdelt, objaps, "", arcaps, "",
+ "", "", scattered, fitflat, recenter, edit, no, no, clean,
+ dispcor, no, no, no, no, no, splot, redo, update, batch, listonly)
+
+ if (proc.dobatch) {
+ print ("-- Do remaining spectra as a batch job --")
+ print ("batch&batch") | cl
+ }
+end