def check_args(args, iam="gaperture"):
"""Checks validity of command line arguments and, in some cases
massages them a little bit.
"""
args = gargs.check_common_args(args, iam)
args = check_radius(args)
args = check_annulus(args)
return args
def check_args(args,iam='gmap'):
args = gargs.check_common_args(args,iam)
# Check that either skypos _or_ (raangle _and_ decangle) are defined.
if (not args.skyrange and not (args.raangle and args.decangle)
and not args.angle):
raise SystemExit('Must specify either skyrange or ra/dec angle.')
if ((args.raangle and not args.decangle) or
(not args.raangle and args.decangle)):
raise SystemExit('Must specify both raangle and deangle or neither.')
# --angle overwrites everything
if args.angle:
args.skyrange = [args.angle,args.angle]
# --skryange overwrites everything else
if args.skyrange:
if np.array(args.skyrange).shape==(2,):
args.raangle, args.decangle = args.skyrange
else:
gPhotonArgsError("Invalid --skyrange: {s}".format(s=args.skyrange))
# use --angle to fill in missing subtend angles
if args.angle and not args.raangle:
args.raangle = args.angle
if args.angle and not args.decangle:
args.decangle = args.angle
# check that requested image subtend angles are positive
for i,a in enumerate([args.angle,args.raangle,args.decangle]):
if not a:
continue
if a<=0:
raise SystemExit("Subtended angles must be > 0 degrees.")
args.skyrange = [args.raangle,args.decangle]
if args.detsize and args.detsize <= 0.:
raise SystemExit("Mask radius must be > 0 degrees.")
if args.memlight and args.memlight <= 0.:
raise SystemExit("Maximum data chunk per must be > 0 seconds.")
for image in [args.cntfile, args.intfile]:#, args.rrfile]:
# Check for overwriting existing images.
if image and os.path.exists(image) and not args.overwrite:
raise SystemExit("{f} already exists.".format(f=image))
# Check if you need to create a new directory and create it
#if image and not os.path.isdir(os.path.dirname(image)):
# print 'Creating directory: {d}'.format(
# d=os.path.abspath(os.path.dirname(image)))
# os.makedirs(os.path.abspath(os.path.dirname(image)),0755)
return args
def check_args(args,iam='gfind'): args = gargs.check_common_args(args,iam) return args
def check_args(args,iam='gfind', allow_no_coords=False): args = gargs.check_common_args(args,iam, allow_no_coords=allow_no_coords) return args
