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# SLISTONLY -- List processing to be done.
#
# This follows pretty much the same logic as the full procedure but doesn't
# do anything but list the operations.
procedure slistonly (objects, arcs1, standards, dispcor, extcor, fluxcal,
redo, update)
file objects
file arcs1
file standards
bool dispcor
bool extcor
bool fluxcal
bool redo
bool update
struct *fd1
struct *fd2
begin
string imtype, mstype
string spec, arcref1
string specms, arcref1ms
string temp, done, str1, str2
bool reextract, fluxcal1, stdfile
bool newdisp, newsens, extract, disp, ext, flux
int i, dc, sf
imtype = "." // envget ("imtype")
i = stridx (",", imtype)
if (i > 0)
imtype = substr (imtype, 1, i-1)
mstype = ".ms" // imtype
temp = mktemp ("tmp$iraf")
done = mktemp ("tmp$iraf")
newdisp = no
newsens = no
fluxcal1 = fluxcal
print ("Check and set new object aperture definitions")
if (dispcor) {
fd1 = arcs1
if (fscan (fd1, arcref1) == EOF)
error (1, "No reference arcs")
fd1 = ""
arcref1ms = arcref1 // mstype
if (redo || !access (arcref1ms)) {
print ("Extract arc reference image ", arcref1)
print ("Determine dispersion solution for ", arcref1)
newdisp = yes
} else {
hselect (arcref1ms, "dispcor", yes, > temp)
fd1 = temp
dc = -1
i = fscan (fd1, dc)
fd1 = ""; delete (temp, verify=no)
if (i < 1) {
print ("Determine dispersion solution for ", arcref1)
newdisp = yes
}
}
print (arcref1, > done)
if (fluxcal1) {
stdfile = access ("std")
if (redo && stdfile)
stdfile = no
reextract = redo || (update && newdisp)
fd1 = standards
while (fscan (fd1, spec) != EOF) {
specms = spec // mstype
if (reextract || !access (specms)) {
print ("Extract standard star spectrum ", spec)
print ("Dispersion correct ", spec)
print ("Compile standard star fluxes for ", spec)
stdfile = yes
newsens = yes
} else {
hselect (specms, "dispcor,std-flag", yes, > temp)
fd2 = temp
dc = -1
sf = -1
i = fscan (fd2, dc, sf)
fd2 = ""; delete (temp, verify=no)
if (i < 1)
print ("Dispersion correct ", spec)
if (i < 2) {
print ("Compile standard star fluxes for ", spec)
stdfile = yes
newsens = yes
}
}
print (spec, >> done)
}
fd1 = ""
sections ("sens.????" // imtype, option="nolist")
if (newsens || sections.nimages == 0) {
if (!stdfile) {
print ("No standard stars")
fluxcal1 = no
} else {
print ("Compute sensitivity function")
newsens = yes
}
}
if (fluxcal1 && newsens)
print ("Flux and/or extinction calibrate standard stars")
}
}
reextract = redo || (update && newdisp)
fd1 = objects
while (fscan (fd1, spec) != EOF) {
if (access (done)) {
fd2 = done
while (fscan (fd2, specms) != EOF)
if (spec == specms)
break
if (spec == specms)
next
fd2 = ""
}
specms = spec // mstype
extract = no
disp = no
ext = no
flux = no
if (reextract || !access (specms))
extract = yes
else {
hselect (specms, "dispcor", yes, > temp)
hselect (specms, "ex-flag", yes, >> temp)
hselect (specms, "ca-flag", yes, >> temp)
fd2 = temp
extract = update
if (fscan (fd2, str1) == 1)
extract = update && newdisp
else
disp = yes
if (fscan (fd2, str1) == 1)
extract = update && !extcor
else
ext = extcor
if (fscan (fd2, str1) == 1)
extract = update && (!fluxcal1 || newsens)
else
flux = fluxcal1
fd2 = ""; delete (temp, verify=no)
}
if (extract) {
disp = dispcor
ext = extcor
flux = fluxcal1
}
if (extract)
print ("Extract object spectrum ", spec)
if (disp)
print ("Dispersion correct ", spec)
if (ext)
print ("Extinction correct ", spec)
if (flux)
print ("Flux calibrate ", spec)
}
fd1 = ""
if (access (done))
delete (done, verify=no)
end
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