def make_callist(callist,caldir):
"""make_callist(callist, caldir)
This reads in the file specified as callist.
The path must be absolute, or the routine will return False
The caldir is used to constructed the Frame object, so that future
functions will know where the actual is located (thus, in theory,
the calibration file and the callist can be in two different
places.)
"""
try:
calfile = open(callist)
except:
return(False)
calfilestr = calfile.read()
calfilelist = calfilestr.splitlines()
calframes = []
flags = ""
for line in calfilelist:
linearray = line.split()
if len(linearray) == 7:
[filename,camera,filetype,grating,wavelen,xb,yb] = linearray
elif len(linearray) > 7:
[filename,camera,filetype,grating,wavelen,xb,yb] = linearray[0:6]
flags = " ".join(linearray[6:])
else:
return([])
calframe = Frame(name=filename,path=caldir,display_name=filename)
calframe.grating = grating
calframe.wavelength = wavelen
calframe.type = filetype
calframe.xbinning = xb
calframe.ybinning = yb
calframe.flags = flags
calframe.exptime = 1
calframe.target = 'horizon lock'
calframe.aperture = 'long_1.0'
if camera == "r":
calframe.instrument=Instrument(name=u'lrisred',display_name=u'LRISRED')
elif camera == "b":
calframe.instrument =Instrument(name=u'lrisblue',display_name=u'LRISBLUE')
calframes.append(calframe)
# make_gratingdir(filename,grating,stddir)
return(calframes)
def makecallist(callist,caldir,stddir):
try:
calfile = open(callist)
except:
return(False)
calfilestr = calfile.read()
calfilelist = calfilestr.splitlines()
calframes = []
flags = ""
for line in calfilelist:
linearray = line.split()
if len(linearray) == 7:
[filename,camera,filetype,grating,wavelen,xb,yb] = linearray
elif len(linearray) > 7:
[filename,camera,filetype,grating,wavelen,xb,yb] = linearray[0:6]
flags = " ".join(linearray[7:])
else:
return([])
calframepath = findframe(caldir,camera,grating,filename)
if calframepath:
calframe = Frame(name=filename,path=calframepath,display_name=filename)
calframe.grating = grating
calframe.wavelength = float(wavelen)
calframe.type = filetype
calframe.xbinning = int(xb)
calframe.ybinning = int(yb)
calframe.flags = flags
if camera == "r":
calframe.instrument=Instrument(name=u'lrisred',display_name=u'LRISRED')
elif camera == "b":
calframe.instrument =Instrument(name=u'lrisblue',display_name=u'LRISBLUE')
calframes.append(calframe)
make_gratingdir(filename,grating,stddir)
else:
print "Cannot find file %s in %s or appropriate subdirectories." % (filename,caldir)
return(calframes)
