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# BATCH -- Process spectra in batch.
# This task is called in batch mode. It only processes objects
# not previously processed unless the update or redo flags are set.
procedure batch ()
string objects {prompt="Object spectra"}
real datamax {prompt="Max data value / cosmic ray threshold"}
file response {prompt="Response spectrum"}
string arcs {prompt="List of arc spectra"}
file arcref {prompt="Arc reference for dispersion solution"}
string arcrefs {prompt="Arc references"}
string objaps {prompt="Object apertures"}
string arcaps {prompt="Arc apertures"}
string objbeams {prompt="Object beam numbers"}
string arcbeams {prompt="Arc beam numbers\n"}
file done {prompt="File of spectra already done"}
file logfile {prompt="Logfile"}
bool redo {prompt="Redo operations?"}
bool update {prompt="Update spectra?"}
bool scattered {prompt="Subtract scattered light?"}
bool arcap {prompt="Use object apertures for arcs?"}
bool dispcor {prompt="Dispersion correct spectra?"}
bool newaps, newresp, newdisp, newarcs
struct *fd1, *fd2
begin
file temp1, temp2, spec, specec, arc, arcec
bool reextract, extract, scat, disp, log
string imtype, ectype, str
int i, n
imtype = "." // envget ("imtype")
i = stridx (",", imtype)
if (i > 0)
imtype = substr (imtype, 1, i-1)
ectype = ".ec" // imtype
n = strlen (imtype)
temp1 = mktemp ("tmp$iraf")
temp2 = mktemp ("tmp$iraf")
# Initialize extraction to be noninteractive.
if (apscript.ansrecenter == "yes")
apscript.ansrecenter = "YES"
else if (apscript.ansrecenter == "no")
apscript.ansrecenter = "NO"
apscript.ansedit = "NO"
if (apscript.anstrace == "yes") {
apscript.anstrace = "YES"
apscript.ansfittrace = "NO"
} else if (apscript.anstrace == "no")
apscript.anstrace = "NO"
reextract = redo || (update && (newaps || newresp || newdisp))
hselect (objects, "$I", yes, > temp1)
#sections (objects, option="fullname", > temp1)
fd1 = temp1
while (fscan (fd1, spec) != EOF) {
i = strlen (spec)
if (i > n && substr (spec, i-n+1, i) == imtype)
spec = substr (spec, 1, i-n)
if (access (done)) {
fd2 = done
while (fscan (fd2, specec) != EOF)
if (spec == specec)
break
if (spec == specec)
next
fd2 = ""
}
if (!access (spec // imtype)) {
printf ("Object spectrum not found - %s%s\nCheck setting of imtype\n", spec, imtype) | tee (log1)
next
}
specec = spec // ectype
scat = no
extract = no
disp = no
if (scattered) {
hselect (spec, "apscatte", yes, > temp2)
fd2 = temp2
if (fscan (fd2, str) < 1)
scat = yes
fd2 = ""; delete (temp2, verify=no)
}
if (reextract || !access (specec) || (update && scat))
extract = yes
else {
hselect (specec, "dc-flag", yes, > temp2)
fd2 = temp2
if (fscan (fd2, str) == 1) {
extract = update && newdisp
if (update && !newdisp)
# We really should check if REFSPEC will assign
# different reference spectra.
;
} else
disp = dispcor
fd2 = ""; delete (temp2, verify=no)
}
if (extract)
disp = dispcor
if (extract) {
if (access (specec))
imdelete (specec, verify=no)
if (scat) {
print ("Subtract scattered light in ", spec, >> logfile)
apscript (spec, output="", ansextract="NO",
ansscat="YES", anssmooth="YES", verbose=no)
}
print ("Extract object spectrum ", spec, >> logfile)
setjd (spec, observatory=observatory, date="date-obs",
time="ut", exposure="exptime", jd="jd", hjd="",
ljd="ljd", utdate=yes, uttime=yes, listonly=no,
>> logfile)
setairmass (spec, intype="beginning",
outtype="effective", exposure="exptime",
observatory=observatory, show=no, update=yes,
override=yes, >> logfile)
apscript (spec, saturation=datamax, verbose=no)
if (response != "")
sarith (specec, "/", response, specec, w1=INDEF, w2=INDEF,
apertures="", bands="", beams="", apmodulus=0,
reverse=no, ignoreaps=no, format="multispec",
renumber=no, offset=0, clobber=yes, merge=no,
errval=0, verbose=no)
}
if (disp) {
# Fix arc headers if necessary.
if (newarcs) {
sections (arcs, option="fullname", >temp2)
setjd ("@"//temp2, observatory=observatory, date="date-obs",
time="ut", exposure="exptime", jd="jd", hjd="",
ljd="ljd", utdate=yes, uttime=yes, listonly=no,
>> logfile)
setairmass ("@"//temp2, intype="beginning",
outtype="effective", exposure="exptime",
observatory=observatory, show=no, update=yes,
override=yes, >> logfile)
delete (temp2, verify=no)
hselect (arcs, "$I", yes, >temp2)
fd2 = temp2
while (fscan (fd2, arc) != EOF) {
i = strlen (arc)
if (i > n && substr (arc, i-n+1, i) == imtype)
arc = substr (arc, 1, i-n)
hedit (arc, "refspec1", arc, add=yes, verify=no,
show=no, update=yes)
hedit (arc, "arctype", "henear", add=yes, verify=no,
show=no, update=yes)
}
fd2 = ""; delete (temp2, verify=no)
newarcs = no
}
print ("Assign arc spectra for ", spec, >> logfile)
refspectra (spec, references=arcrefs,
apertures="", refaps="", ignoreaps=no,
select=params.select, sort=params.sort,
group=params.group, time=params.time,
timewrap=params.timewrap, override=yes, confirm=no,
assign=yes, logfiles="STDOUT", verbose=no,
>> logfile)
doarcs (spec, response, arcref, arcaps, arcbeams, reextract,
arcap, logfile, yes)
hselect (specec, "refspec1", yes, > temp2)
fd2 = temp2
i = fscan (fd2, arc)
fd2 = ""; delete (temp2, verify=no)
if (i < 1)
print ("No arc reference assigned for ", spec, >> logfile)
else {
print ("Dispersion correct ", spec, >> logfile)
dispcor (specec, "", linearize=params.linearize,
database=database, table=arcref//ectype,
w1=INDEF, w2=INDEF, dw=INDEF, nw=INDEF,
log=params.log, samedisp=no, flux=params.flux,
global=no, ignoreaps=no, confirm=no, listonly=no,
verbose=no, logfile=logfile)
hedit (specec, "dc-flag", 0, add=yes, verify=no,
show=no, update=yes)
disp = no
}
}
}
fd1 = ""; delete (temp1, verify=no)
if (access (done))
delete (done, verify=no)
flprcache (0)
end
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