for i in range(nextend):
if struct[i].name != 'PRIMARY' or len(struct) == 1:
#screw variance frames. Pay me more
#actually do the math
if is_image:
struct[i].data = eval('struct[i].data' + str(op) +
'opstruct[i].data')
if op == '/':
#find where division by zero is going to happen
zidx = numpy.where(opstruct[i].data == 0)
struct[i].data[zidx] = divzero
else:
struct[i].data = eval('struct[i].data' + str(op) + 'opstruct')
if op == '/' and opstruct == 0:
struct[i].data = numpy.ones(struct[i].data.shape) * divzero
return struct
# -----------------------------------------------------------
# main code
parfile = iraf.osfn("saltred$saltarith.par")
t = iraf.IrafTaskFactory(taskname="saltarith",
value=parfile,
function=saltarith,
pkgname='saltred')
])
parser.add_argument('--verbose',
action='store_true',
help='Write to a log file?')
parser.add_argument('--logfile',
'-l',
default='kepdeltapix.log',
help='Name of ascii log file',
dest='logfile',
type=str)
parser.add_argument('--status',
'-e',
help='Exit status (0=good)',
default=0,
dest='status',
type=int)
args = parser.parse_args()
cmdLine = True
kepdeltapix(args.infile, args.rownum, args.columns, args.rows, args.fluxes,
args.prfdir, args.interpolation, args.tolerance, args.fittype,
args.imscale, args.cmap, args.verbose, args.logfile,
args.status, cmdLine)
else:
from pyraf import iraf
parfile = iraf.osfn("kepler$kepdeltapix.par")
t = iraf.IrafTaskFactory(taskname="kepdeltapix",
value=parfile,
function=kepdeltapix)
help='Overwrite output file?')
parser.add_argument('--verbose',
action='store_true',
help='Write to a log file?')
parser.add_argument('--logfile',
'-l',
help='Name of ascii log file',
default='kepcotrend.log',
dest='logfile',
type=str)
parser.add_argument('--status',
'-e',
help='Exit status (0=good)',
default=0,
dest='status',
type=int)
args = parser.parse_args()
cmdLine = True
kepclip(args.infile, args.outfile, args.ranges, args.plot, args.plotcol,
args.clobber, args.verbose, args.logfile, args.status, cmdLine)
else:
from pyraf import iraf
parfile = iraf.osfn("kepler$kepclip.par")
t = iraf.IrafTaskFactory(taskname="kepclip",
value=parfile,
function=kepclip)
parser.add_argument('--verbose',
action='store_true',
help='Write to a log file?')
parser.add_argument('--logfile',
'-l',
help='Name of ascii log file',
default='kepcotrend.log',
dest='logfile',
type=str)
parser.add_argument('--status',
'-e',
help='Exit status (0=good)',
default=0,
dest='status',
type=int)
args = parser.parse_args()
cmdLine = True
keptrial(args.infile, args.outfile, args.datacol, args.errcol, args.fmin,
args.fmax, args.nfreq, args.method, args.ntrials, args.plot,
args.clobber, args.verbose, args.logfile, args.status, cmdLine)
else:
from pyraf import iraf
parfile = iraf.osfn("kepler$keptrial.par")
t = iraf.IrafTaskFactory(taskname="keptrial",
value=parfile,
function=keptrial)
msg += '#gratilt=%s\n' % grasteps
msg += '#arang=%s\n' % arang
msg += '#artilt=%s\n' % arsteps
msg += '#filter=%s\n' % rfilter.strip()
if objid:
msg += '#slitid=%s\n' % objid
msg += '#Function=%s\n' % function
msg += '#Order=%s\n' % order
msg += '#Starting Data\n'
dout.write(msg)
for i in range(len(ws_arr)):
if ws_arr[i, 0]:
msg = '%5.2f ' % ws_arr[i, 0]
msg += ' '.join(['%e' % k for k in ws_arr[i, 1:]])
dout.write(msg + '\n')
dout.write('\n')
dout.close()
return
# main code
parfile = iraf.osfn("saltspec$specarcstraighten.par")
t = iraf.IrafTaskFactory(
taskname="specarcstraighten",
value=parfile,
function=specarcstraighten,
pkgname='saltspec')
parser.add_argument('--verbose',
action='store_true',
help='Write to a log file?')
parser.add_argument('--logfile',
'-l',
help='Name of ascii log file',
default='kepcotrend.log',
dest='logfile',
type=str)
parser.add_argument('--status',
'-e',
help='Exit status (0=good)',
default=0,
dest='status',
type=int)
args = parser.parse_args()
kepcotrendsc(args.infile, args.outfile, args.bvfile, args.listbv,
args.fitmethod, args.fitpower, args.iterate, args.sigma,
args.maskfile, args.scinterp, args.plot, args.clobber,
args.verbose, args.logfile, args.status)
else:
from pyraf import iraf
parfile = iraf.osfn("kepler$kepcotrend.par")
t = iraf.IrafTaskFactory(taskname="kepcotrend",
value=parfile,
function=kepcotrendsc)
if 3 in steps:
wred.flatten(qombo)
if 4 in steps:
wred.mkfringe(qombo)
if 5 in steps:
wred.defringe(qombo)
if 6 in steps:
wred.coadd(qombo)
if 7 in steps:
wred.zeropt(qombo)
######################################################################
# location of parameter files
_parfile=pardir + "iqwirc.par"
t=iraf.IrafTaskFactory(taskname="iqwirc",
value=_parfile,function=iqwirc)
######################################################################
def main():
# Command line
try:
opts, args = getopt.getopt(sys.argv[1:],
"hcdg:F:f:l:o:r:q:s:",
["help","cals","draft","glob=","flaton=","flatoff=",
"log=","object=","filter=","qombo=","step="])
except getopt.GetoptError:
# print help information and exit:
usage()
sys.exit(2)
Needed so that when we do flatcombine iraf doesn't try to do flat correction
etc. Might need to run before calling any other function. Not sure if specphot
is appropriate but seems to work.
"""
iraf.noao(_doprint=0)
iraf.imred(_doprint=0)
iraf.ccdred(_doprint=0)
iraf.setinstrument.setParam('instrument','specphot')
iraf.setinstrument()
return None
parfile = iraf.osfn(os.path.join(homedir,'Dropbox/IoA/WHT_Proposal_2015a/Iraf/set_instrument.par') )
t = iraf.IrafTaskFactory(taskname="set_instrument", value=parfile, function=set_instrument)
def liris_pixmap(targetdir):
"""
Currently there is a shift of pixels on the detector which does not correspond
to the actual geometrical location. Fixes alignment between top and bottom quadrants
"""
print 'In directory ' + targetdir
print 'Applying lxpixmap correction...'
iraf.lirisdr(_doprint=0)
# Make input. Finds all files .fit and assumes image in extension 1.
names = [name for name in os.listdir(targetdir) if (name.endswith('.fit')) & (name.startswith('r'))]
inttype=inttype,
debug=False)
data[j, :] = zeroshift(data[j, :],
xarr,
nws,
blank=blank,
inttype=inttype)
return data
def zeroshift(data, xarr, nws, blank=0, inttype='interp'):
"""Calculate zeropoint shift and apply to the data
"""
if nws is not None:
w_arr = nws.value(xarr)
data = st.interpolate(xarr,
w_arr,
data,
inttype,
left=blank,
right=blank)
return data
if not iraf.deftask('specselfid'):
parfile = iraf.osfn("saltspec$specselfid.par")
t = iraf.IrafTaskFactory(taskname="specselfid",
value=parfile,
function=specselfid,
pkgname='saltspec')
x = np.arange(len(y))
coef = fit_response(x, y, order, conv, niter)
response = np.polyval(coef, x)
response = response / response.mean()
return response.reshape(len(y), 1)
def fit_response(x, y, order=2, conv=1e-2, niter=20):
""" Fit a polynomial to the response curve
"""
coef = np.polyfit(x, y, order)
s = (y - np.polyval(coef, x)).std()
for i in range(niter):
mask = (abs(y - np.polyval(coef, x)) < 3 * s)
coef = np.polyfit(x[mask], y[mask], order)
s1 = (y[mask] - np.polyval(coef, x[mask])).std()
if abs(s1 - s) < conv:
break
s = s1
return coef
# main code
parfile = iraf.osfn("saltspec$specslitnormalize.par")
t = iraf.IrafTaskFactory(taskname="specslitnormalize",
value=parfile,
function=specslitnormalize,
pkgname='saltspec')
vhdu1 = saltkey.get('VAREXT', struct[i])
vhdu2 = saltkey.get('VAREXT', struct[i + 1])
try:
struct[vhdu1].data += xc2 * struct[vhdu2].data
struct[vhdu2].data += xc1 * struct[vhdu1].data
except Exception, e:
msg = 'Cannot update the variance frame in %s[%i] because %s' % (
infile, vhdu1, e)
raise SaltError(msg)
#print the message
if log:
message = '%25s[%1d] Amp%1d - Amp%1d * %8.6f' % \
(infile, i, ext1, ext2, xc2)
log.message(message, with_header=False, with_stdout=verbose)
message = '%25s[%1d] Amp%1d - Amp%1d * %8.6f' % \
(infile, i+1, ext2, ext1, xc1)
log.message(message, with_header=False, with_stdout=verbose)
return struct
# -----------------------------------------------------------
# main code
if not iraf.deftask('saltxtalk'):
parfile = iraf.osfn("saltred$saltxtalk.par")
t = iraf.IrafTaskFactory(taskname="saltxtalk",
value=parfile,
function=saltxtalk,
pkgname='saltred')
verify=False)
print "x,y %f,%f to ra,dec %f,%f" % (x, y, refra, refdec)
iraf.images.imcoords.wcsctran(prefix + "ccmap.db",
"tmp_" + prefix + "pixpixmap.txt",
pmf,
inwcs="world",
outwcs="physical",
columns="3 4 1 2 5 6 7 8",
units="hours")
ppf = open(prefix + "pixpixmap.txt", 'w')
for line in file("tmp_" + prefix + "pixpixmap.txt"):
if line[0] != "#":
data = line.strip().split()
if len(data) >= 4:
data[0], data[1], data[2], data[3] = data[2], data[3], data[
0], data[1]
ppf.write(" ".join(["%13s" % d for d in data]))
ppf.write("\n")
else:
ppf.write(line)
ppf.close()
os.remove("tmp_" + prefix + "pixpixmap.txt")
curpath = os.path.dirname(os.path.abspath(__file__))
parfile = iraf.osfn(curpath + "/fit_coords.par")
t = iraf.IrafTaskFactory(taskname="fit_coords",
value=parfile,
function=fit_coords)
if bpm is None:
bpm = arr * 0.0 + 1.0
wei = None
else:
# correct the weights for the bad pixel mask
if ivar is None: ivar = arr * 0.0 + 1.0
wei = ivar * (1 - bpm)
#TODO: need to add a check to make sure that there are is a place
#to make sure that one of the weights is at least zero
check_wei = wei.sum(axis=0)
wei[0][check_wei == 0] = wei.min()
if method == 'average':
c_arr, s_arr = np.average(arr, axis=0, weights=wei, returned=True)
return c_arr, s_arr
elif method == 'median':
return np.median(arr, axis=0), bpm.sum(axis=0)
else:
msg = '%s is not a method for combining arrays' % method
raise SaltError(msg)
# -----------------------------------------------------------
# main code
if not iraf.deftask('saltcombine'):
parfile = iraf.osfn("saltred$saltcombine.par")
t = iraf.IrafTaskFactory(taskname="saltcombine",
value=parfile,
function=saltcombine,
pkgname='saltred')
temp = input.split(",")
for word in temp:
words.extend(word.split())
input = []
for word in words:
input.extend(irafglob(word))
if output == '':
output = None
else:
words = []
temp = output.split (",")
for word in temp:
words.extend (word.split())
output = words
if shifts == '':
shifts = None
else:
shifts = [int(v) for v in shifts.split(' ')]
SH.sshift(input, output=output, shifts=shifts, platescale=platescale,
tolerance=tolerance)
# Set up sshift as an IRAF task by setting up an absolute
# path to the parfile.
dnois = iraf.IrafTaskFactory(taskname='sshift', value=iraf.osfn(_parfile),
pkgname=PkgName, pkgbinary=PkgBinary,
function=_sshift_iraf)
"""Return the keyword value. Throw a warning if it doesn't work """
try:
value = saltkey.get(keyword, struct)
if isinstance(default, str): value = value.strip()
except SaltIOError:
value = default
infile = struct._file.name
message = 'WARNING: cannot find keyword %s in %s' % (keyword, infile)
if warn and log: log.message(message, with_header=False)
if (str(value).strip() == ''): value = default
if (type(value) != type(default)):
infile = struct._file.name
message = 'WARNING: Type mismatch for %s for %s in %s[0]' % (
str(value), keyword, infile)
message += '/n ' + str(type(value)) + ' ' + str(type(default))
if warn and log: log.message(message, with_header=False)
value = default
return value
# -----------------------------------------------------------
# main code
if not iraf.deftask('saltobslog'):
parfile = iraf.osfn("saltred$saltobslog.par")
t = iraf.IrafTaskFactory(taskname="saltobslog",
value=parfile,
function=saltobslog,
pkgname='saltred')
parser.add_argument('--verbose',
action='store_true',
help='Write to a log file?')
parser.add_argument('--logfile',
'-l',
help='Name of ascii log file',
default='kepcotrend.log',
dest='logfile',
type=str)
parser.add_argument('--status',
'-e',
help='Exit status (0=good)',
default=0,
dest='status',
type=int)
args = parser.parse_args()
cmdLine = True
keppixseries(args.infile, args.outfile, args.plotfile, args.plottype,
args.filter, args.function, args.cutoff, args.clobber,
args.verbose, args.logfile, args.status, cmdLine)
else:
from pyraf import iraf
parfile = iraf.osfn("kepler$keppixseries.par")
t = iraf.IrafTaskFactory(taskname="keppixseries",
value=parfile,
function=keppixseries)
# convert from string to list
location = commaSep(location, "float")
extrsize = commaSep(extrsize, "int")
inlist = input.split(",")
more_input = []
for filename in inlist:
more_input.extend(filename.split())
all_input = []
for filename in more_input:
filename = iraf.osfn(filename)
all_input.extend(glob.glob(filename))
X1D.extractSpec(all_input,
outdir=outdir,
update_input=update_input,
location=location,
extrsize=extrsize,
find_target=find_targ,
verbosity=verbosity)
# Initialize IRAF Task definition now...
parfile = iraf.osfn(_parfile)
junk = iraf.IrafTaskFactory(taskname=_taskname,
value=parfile,
pkgname=PkgName,
pkgbinary=PkgBinary,
function=x1d_iraf)
iraf.x1dcorr.version = _version
parser = argparse.ArgumentParser(description='Time invariant algebra on light curve data')
parser.add_argument('--shell', action='store_true', help='Are we running from the shell?')
parser.add_argument('infile', help='Name of input file', type=str)
parser.add_argument('outfile', help='Name of FITS file to output', type=str)
parser.add_argument('--datacol', '-d', default='SAP_FLUX', dest='datacol', help='Name of the column containing the flux time series', type=str)
parser.add_argument('--constantfunc', '-f', default='None', dest='constantfunc', help='A value calculated from a function to be used in operation', type=str,
choices=['None','median','mean','MAD','std','max','range'])
parser.add_argument('--constantval', '-v', default='None', dest='constantval', help='Use a given number in operation', type=str)
parser.add_argument('--operation', '-o', default='add', dest='operation', help='Add, subtract, multiply, divide flux by a constant', type=str,
choices=['add','','subtract','multiply','divide'])
parser.add_argument('--clobber', action='store_true', help='Overwrite output file?')
parser.add_argument('--verbose', action='store_true', help='Write to a log file?')
parser.add_argument('--logfile', '-l', help='Name of ascii log file', default='kepcotrend.log', dest='logfile', type=str)
parser.add_argument('--status', '-e', help='Exit status (0=good)', default=0, dest='status', type=int)
args = parser.parse_args()
kepaddconstant(args.infile,args.outfile,args.datacol,args.constantfunc,args.constantval,args.operation,args.clobber,args.verbose,args.logfile,args.status)
else:
from pyraf import iraf
parfile = iraf.osfn("kepler$keparith.par")
t = iraf.IrafTaskFactory(taskname="keparith", value=parfile, function=kepaddconstant)
print dir, ' directory with data'
outfile = outfile.strip()
if os.path.isfile(outfile):
print 'output file exists, appending'
# saltsafeio.delete(outfile)
# check whether the calibrate logfile is defined
saltsafeio.filedefined('Log', calibratelogfile)
# Get current working directory as the Fortran code changes dir
startdir = os.getcwd()
# If all looks OK, run the FORTRAN code
calibrate_wrapper.calibrate(plottype, infile, outfile,
calibratelogfile)
# go back to starting directory
os.chdir(startdir)
# -----------------------------------------------------------
# main code
parfile = iraf.osfn("saltfp$saltfpcalibrate.par")
t = iraf.IrafTaskFactory(taskname="saltfpcalibrate",
value=parfile,
function=saltfpcalibrate,
pkgname='saltfp')
aw = ApplicationWindow(imlist=imlist,
number=ignorexp * ampperccd * nccds + 1,
config=outfile,
target_line_color=tgt_col,
comparison_line_color=cmp_col,
target_line_width=tgt_lw,
comparison_line_width=cmp_lw,
distance=recenter_radius,
cmap=cmap,
scale=scale,
contrast=contrast)
aw.show()
# Start application event loop
exit = App.exec_()
# Check if GUI was executed succesfully
if exit != 0:
log.warning('Slotpreview GUI has unexpected exit status' +
str(exit))
# -----------------------------------------------------------
# main code
parfile = iraf.osfn("slottools$slotpreview.par")
t = iraf.IrafTaskFactory(taskname="slotpreview",
value=parfile,
function=slotpreview,
pkgname='slottools')
header.update('SCIEXT', sci_ext, comment='Extension of science frame')
return pyfits.ImageHDU(data=data, header=header, name='BPM')
def createvariance(inhdu, sci_ext, var_ext):
"""Create a variance hdu from an input hdu"""
# create the variance array
data = inhdu.data.copy()
if (data <= 0).any():
j = numpy.where(data > 0)
min_pos = data[j].min()
j = numpy.where(data <= 0)
data[j] = min_pos
data = data ** 0.5
header = inhdu.header.copy()
header['EXTVER'] = var_ext
header.update('SCIEXT', sci_ext, comment='Extension of science frame')
return pyfits.ImageHDU(data=data, header=header, name='VAR')
# -----------------------------------------------------------
# main code
parfile = iraf.osfn("saltspec$specprepare.par")
t = iraf.IrafTaskFactory(
taskname="specprepare",
value=parfile,
function=specprepare,
pkgname='saltspec')
saltsafekey.new('CRVAL2', float(ybin), 'WCS: Y reference coordinate value',
struct, outfile)
saltsafekey.new('CDELT1', float(xbin), 'WCS: X pixel size', struct,
outfile)
saltsafekey.new('CDELT2', float(ybin), 'WCS: Y pixel size', struct,
outfile)
saltsafekey.new('CTYPE1', 'pixel', 'X type', struct, outfile)
saltsafekey.new('CTYPE2', 'pixel', 'Y type', struct, outfile)
return struct
def addhousekeeping(struct, outhdu, outfile):
"""housekeeping keywords"""
saltsafekey.put('SAL-TLM', time.asctime(time.localtime()), struct, outfile)
saltsafekey.new('EXTNAME', 'SCI', 'Extension name', struct, outfile)
saltsafekey.new('EXTVER', outhdu, 'Extension number', struct, outfile)
return struct
# -----------------------------------------------------------
# main code
parfile = iraf.osfn("slottools$slotmerge.par")
t = iraf.IrafTaskFactory(taskname="slotmerge",
value=parfile,
function=slotmerge,
pkgname='slottools')
kepmsg.clock(message,logfile,verbose)
# main
if '--shell' in sys.argv:
import argparse
parser = argparse.ArgumentParser(description='Append multiple month short cadence and/or multiple quarter long cadence data')
parser.add_argument('--shell', action='store_true', help='Are we running from the shell?')
parser.add_argument('infiles', help='List of input files', type=str)
parser.add_argument('outfile', help='Name of FITS file to output', type=str)
parser.add_argument('--clobber', action='store_true', help='Overwrite output file?')
parser.add_argument('--verbose', action='store_true', help='Write to a log file?')
parser.add_argument('--logfile', '-l', help='Name of ascii log file', default='kepcotrend.log', dest='logfile', type=str)
parser.add_argument('--status', '-e', help='Exit status (0=good)', default=0, dest='status', type=int)
args = parser.parse_args()
kepstitch(args.infiles,args.outfile,args.clobber,args.verbose,args.logfile,args.status)
else:
from pyraf import iraf
parfile = iraf.osfn("kepler$kepstitch.par")
t = iraf.IrafTaskFactory(taskname="kepstitch", value=parfile, function=kepstitch)
for i in range(ys):
x = numpy.arange(xs)
rdata = data[i, :]
rmask = mask[i, :]
rmask = nd.minimum_filter(rmask, size=3)
if rmask.any() == True:
rdata = numpy.interp(x, x[rmask], rdata[rmask])
data[i, rmask == 0] = rdata[rmask == 0]
return data
def tran_func(a, xshift, yshift, xmag, ymag, xrot, yrot):
xtran = ymag * a[0] * cos(yrot * pi / 180.0) \
- xmag * a[1] * sin(xrot * pi / 180) \
- yshift
ytran = ymag * a[0] * sin(yrot * pi / 180.0) \
+ xmag * a[1] * cos(xrot * pi / 180) \
- xshift
return xtran, ytran
# -----------------------------------------------------------
# main code
if not iraf.deftask('saltmosaic'):
parfile = iraf.osfn("saltred$saltmosaic.par")
t = iraf.IrafTaskFactory(taskname="saltmosaic",
value=parfile,
function=saltmosaic,
pkgname='saltred')
def findwskeyword(keyword, sol):
"""Find and return a value for a keyword in the list of the wavelength solution"""
i = sol.index(keyword)
j = sol[i:].index('\n')
return sol[i:i + j].split('=')[1].strip()
def enterdatetime(dstr):
"""Break up the datetime string to create a datetime object
return datetime
"""
dlist = dstr.split()
year, month, day = dlist[0].split('-')
hour, minute, second = dlist[1].split(':')
return datetime.datetime(
int(year), int(month), int(day), int(hour), int(minute), int(float(second)))
def subtracttime(d1, d2):
"""Return the difference in two dates in seconds"""
dt = max(d1, d2) - min(d1, d2)
return 86400 * dt.days + dt.seconds
# main code
if not iraf.deftask('specrectify'):
parfile = iraf.osfn("saltspec$specrectify.par")
t = iraf.IrafTaskFactory(taskname="specrectify", value=parfile,
function=specrectify, pkgname='saltspec')
parser.add_argument('--verbose',
action='store_true',
help='Write to a log file?')
parser.add_argument('--logfile',
'-l',
help='Name of ascii log file',
default='kepcotrend.log',
dest='logfile',
type=str)
parser.add_argument('--status',
'-e',
help='Exit status (0=good)',
default=0,
dest='status',
type=int)
args = parser.parse_args()
cmdLine = True
kepdiffim(args.infile, args.outfile, args.plotfile, args.imscale,
args.cmap, args.filter, args.function, args.cutoff, args.clobber,
args.verbose, args.logfile, args.status, cmdLine)
else:
from pyraf import iraf
parfile = iraf.osfn("kepler$kepdiffim.par")
t = iraf.IrafTaskFactory(taskname="kepdiffim",
value=parfile,
function=kepdiffim)
#set binning
binstr = saltstring.makebinstr(flatkeys[2])
#set gain
gnstr = saltstring.makegainstr(flatkeys[3])
#set readout
rostr = saltstring.makereadoutstr(flatkeys[4])
fltstr = flatkeys[5].strip()
if flatkeys[6].count('SKY'):
skystr = 'Sky'
else:
skystr = ''
flatname = '%s%s%sFlat%s%s%s%s%s.fits' % (instr, obsdate, skystr, mdstr,
binstr, gnstr, rostr, fltstr)
return flatname
# -----------------------------------------------------------
# main code
if not iraf.deftask('saltclean'):
parfile = iraf.osfn("saltred$saltclean.par")
t = iraf.IrafTaskFactory(taskname="saltclean",
value=parfile,
function=saltclean,
pkgname='saltred')
parser.add_argument('--verbose',
action='store_true',
help='Write to a log file?')
parser.add_argument('--logfile',
'-l',
help='Name of ascii log file',
default='kepcotrend.log',
dest='logfile',
type=str)
parser.add_argument('--status',
'-e',
help='Exit status (0=good)',
default=0,
dest='status',
type=int)
args = parser.parse_args()
cmdLine = True
kepwindow(args.infile, args.outfile, args.fcol, args.fmax, args.nfreq,
args.plot, args.clobber, args.verbose, args.logfile, args.status,
cmdLine)
else:
from pyraf import iraf
parfile = iraf.osfn("kepler$kepwindow.par")
t = iraf.IrafTaskFactory(taskname="kepwindow",
value=parfile,
function=kepwindow)
# create the columns and the
for ap in ap_list:
fvar = abs(ap.lvar)**0.5
# create the columns
col1 = pyfits.Column(name='wavelength',
format='D',
unit='Angstroms',
array=ap.wave)
col2 = pyfits.Column(name='counts',
format='D',
unit='Counts',
array=ap.ldata)
col3 = pyfits.Column(name='counts_err', format='D', array=fvar)
# add to the table
tbhdu = pyfits.new_table([col1, col2, col3])
hdulist.append(tbhdu)
# write it out
hdulist.writeto(ofile)
return
# main code
parfile = iraf.osfn("saltspec$specextract.par")
t = iraf.IrafTaskFactory(taskname="specextract",
value=parfile,
function=specextract,
pkgname='saltspec')
psize=_fpars['psize'],
orient=_fpars['orient'],
ra=_fpars['ra'],
dec=_fpars['dec'])
drobj = xydrizzle.PyDrizzle(input,
output=output,
field=_field,
kernel=kernel,
units=units,
pixfrac=pixfrac,
bits=bits,
idckey=idckey,
clean=clean)
drobj.run(save=save, build=build)
# Setup PyDrizzle as an IRAF task here
# by setting up an absolute path to the parfile...
#_ospath = os.path
# File that gets picked up here is: iraffunctions.py
#_abspath = _ospath.split(_ospath.abspath(__file__))[0]
#parfile = os.path.join(_abspath,'pydrizzle.par')
parfile = iraf.osfn(_parfile)
pyd = iraf.IrafTaskFactory(taskname='xydrizzle',
value=parfile,
pkgname=PkgName,
pkgbinary=PkgBinary,
function=pydriz_iraf)
