def run_calcqu(input_data,config,harmonic):
# The following call to SMURF:CALCQU creates two HDS container files -
# one holding a set of Q NDFs and the other holding a set of U NDFs. Create
# these container files in the NDG temporary directory.
qcont = NDG(1)
qcont.comment = "qcont"
ucont = NDG(1)
ucont.comment = "ucont"
msg_out( "Calculating Q and U values for each bolometer...")
invoke("$SMURF_DIR/calcqu in={0} config=\"{1}\" lsqfit=no outq={2} outu={3} "
"harmonic={4} fix".format(input_data,starutil.shell_quote(config),
qcont,ucont,harmonic) )
return (qcont,ucont)
def run_calcqu(input_data, config, harmonic):
# The following call to SMURF:CALCQU creates two HDS container files -
# one holding a set of Q NDFs and the other holding a set of U NDFs. Create
# these container files in the NDG temporary directory.
qcont = NDG(1)
qcont.comment = "qcont"
ucont = NDG(1)
ucont.comment = "ucont"
msg_out("Calculating Q and U values for each bolometer...")
invoke(
"$SMURF_DIR/calcqu in={0} config=\"{1}\" lsqfit=no outq={2} outu={3} "
"harmonic={4} fix".format(input_data, starutil.shell_quote(config),
qcont, ucont, harmonic))
return (qcont, ucont)
if instrument0 == None:
if instrument != None:
parsys["INSTRUMENT"].default = instrument
parsys["INSTRUMENT"].noprompt = True
instrument = parsys["INSTRUMENT"].value
instrument0 = instrument
elif instrument != None:
if instrument0 != instrument:
raise starutil.InvalidParameterError("Tile {0} is for instrument "
"{1} - others are for {2}.".format(tile,instrument,instrument0) )
else:
instrument = instrument0;
instrument = starutil.shell_quote( instrument )
# Assume the Region is not an NDF.
region_is_ndf = False
lz = None
uz = None
# If no region was supplied, get the centre and radius of a circular
# area on the sky, and create an AST Region from them.
cen1 = None
cen2 = None
if region == None :
system = parsys["SYSTEM"].value
if system == "ICRS" :
parsys["CENTRE1"].prompt = "RA at centre of required circle"
parsys["CENTRE2"].prompt = "Dec at centre of required circle"
elif waveband1 != waveband2:
msg_out( "\n Supplied NDFs are for different wavebands", starutil.CRITICAL )
# Tell the user what wavebands are being used.
if waveband1 == waveband2:
msg_out( "\n Showing {0} um values".format(waveband1),
starutil.CRITICAL)
else:
msg_out( "\n Showing {0} um values from {1}".format(waveband1,config1),
starutil.CRITICAL)
msg_out( "\n Showing {0} um values from {1}".format(waveband2,config2),
starutil.CRITICAL)
# Get the waveband selection specifier for config1.
if waveband1 == "450":
select = starutil.shell_quote( '"850=0,450=1"' )
else:
select = starutil.shell_quote( '"850=1,450=0"' )
# Deal with cases where we are comparing two whole configs...
if param == None:
# List the configuration parameters in alphabetical order to a text file.
if isndf1:
conf1 = invoke("$KAPPA_DIR/configecho ndf={0} application=makemap "
"config=! name=! sort=yes defaults={1} select={2}".
format(config1,defs,select) )
else:
config1 = starutil.shell_quote( config1 )
conf1 = invoke("$KAPPA_DIR/configecho ndf=! application=makemap "
"config={0} name=! sort=yes defaults={1} select={2}".
elif waveband1 != waveband2:
msg_out( "\n Supplied NDFs are for different wavebands", starutil.CRITICAL )
# Tell the user what wavebands are being used.
if waveband1 == waveband2:
msg_out( "\n Showing {0} um values".format(waveband1),
starutil.CRITICAL)
else:
msg_out( "\n Showing {0} um values from {1}".format(waveband1,config1),
starutil.CRITICAL)
msg_out( "\n Showing {0} um values from {1}".format(waveband2,config2),
starutil.CRITICAL)
# Get the waveband selection specifier for config1.
if waveband1 == "450":
select = starutil.shell_quote( '"850=0,450=1"' )
else:
select = starutil.shell_quote( '"850=1,450=0"' )
# Deal with cases where we are comparing two whole configs...
if param is None:
# List the configuration parameters in alphabetical order to a text file.
if isndf1:
conf1 = invoke("$KAPPA_DIR/configecho ndf={0} application=makemap "
"config=! name=! sort=yes defaults={1} select={2}".
format(config1,defs,select) )
else:
config1 = starutil.shell_quote( config1 )
conf1 = invoke("$KAPPA_DIR/configecho ndf=! application=makemap "
"config={0} name=! sort=yes defaults={1} select={2}".
# Get the output catalogue now to avoid a long wait before the user gets
# prompted for it.
outcat = parsys["CAT"].value
# Get the alignment domain.
domain = parsys["DOMAIN"].value
# Get the pixel size to use. If no pixel size is supplied we use the pixel
# size of the total intensity map if supplied, or of the Q and U maps
# created by SMURF:CALCQU otherwise.
pixsize = parsys["PIXSIZE"].value
ref = None
# Get the cleaning config, and quote it so that any shell metacharacters are
# passed unchanged to the SMURF:CALCQU task.
config = starutil.shell_quote( parsys["CONFIG"].value )
# Get the graphics device for graphical output. Normalisation plots will
# only be produced if at least one of ILEVEL and GLEVEL is DEBUG.
device = parsys["DEVICE"].value
if device != None:
device = starutil.shell_quote( device )
if starutil.ilevel >= starutil.DEBUG or starutil.glevel >= starutil.DEBUG:
ndevice = device
else:
ndevice = "!"
else:
device = "!"
ndevice = "!"
# Get the quantity to use as the vector lengths (could be "None")
elif cval == "DAS":
deflt = "DAS"
else:
deflt = None
except:
deflt = None
if deflt is not None:
parsys["INSTRUMENT"].default = deflt
parsys["INSTRUMENT"].noprompt = True
# Get the JCMT instrument. Quote the string so that it can be used as
# a command line argument when running an atask from the shell.
instrument = starutil.shell_quote(parsys["INSTRUMENT"].value)
msg_out("Updating tiles for {0} data".format(instrument))
# See if temp files are to be retained.
retain = parsys["RETAIN"].value
# Set up the dynamic default for parameter "JSA". This is True if the
# dump of the WCS FrameSet in the first supplied NDF contains the string
# "HPX".
prj = invoke(
"$KAPPA_DIR/wcsattrib ndf={0} mode=get name=projection".format(
indata[0]))
parsys["JSA"].default = True if prj.strip() == "HEALPix" else False
# See if input NDFs are on the JSA all-sky pixel grid.
jsa = parsys["JSA"].value
"DAS"],
"The JCMT instrument", "SCUBA-2(850)"))
params.append(starutil.Par0L("RETAIN", "Retain temporary files?", False,
noprompt=True))
# Initialise the parameters to hold any values supplied on the command
# line.
parsys = ParSys( params )
# It's a good idea to get parameter values early if possible, in case
# the user goes off for a coffee whilst the script is running and does not
# see a later parameter propmpt or error...
region = parsys["REGION"].value
outdata = parsys["OUT"].value
instrument = starutil.shell_quote( parsys["INSTRUMENT"].value )
retain = parsys["RETAIN"].value
# Report what we will be doing...
msg_out( "Creating a cut-out for {0} data".format(instrument) )
tiledir = os.getenv( 'JSA_TILE_DIR' )
if tiledir:
msg_out( "Tiles will be read from {0}".format(tiledir) )
else:
msg_out( "Environment variable JSA_TILE_DIR is not set!" )
msg_out( "Tiles will be read from the current directory ({0})".format(os.getcwd()) )
# Create an empty list to hold the NDFs for the tiles holding the
# required data.
tilendf = []
if cval == "ACSIS":
instrument = "ACSIS"
elif cval == "DAS":
instrument = "DAS"
# If so, set the default for the INSTRUMENT parameter and prevent the
# user being prompted for a value.
if instrument != None:
parsys["INSTRUMENT"].default = instrument
parsys["INSTRUMENT"].noprompt = True
# Get the chosen instrument.
instrument = parsys["INSTRUMENT"].value
instrument = starutil.shell_quote( instrument )
# Get a list of the tiles that overlap the Region.
invoke( "$SMURF_DIR/jsatilelist in={0} instrument={1} quiet".format(region,instrument) )
tiles = starutil.get_task_par( "TILES", "jsatilelist" )
# List them.
for tile in tiles:
msg_out( "Tile {0} touches {1}".format(tile, indata))
# Remove temporary files.
cleanup()
# If an StarUtilError of any kind occurred, display the message but hide the
# python traceback. To see the trace back, uncomment "raise" instead.
except starutil.StarUtilError as err:
params.append(
starutil.Par0L("RETAIN",
"Retain temporary files?",
False,
noprompt=True))
# Initialise the parameters to hold any values supplied on the command
# line.
parsys = ParSys(params)
# It's a good idea to get parameter values early if possible, in case
# the user goes off for a coffee whilst the script is running and does not
# see a later parameter propmpt or error...
region = parsys["REGION"].value
outdata = parsys["OUT"].value
instrument = starutil.shell_quote(parsys["INSTRUMENT"].value)
retain = parsys["RETAIN"].value
# Report what we will be doing...
msg_out("Creating a cut-out for {0} data".format(instrument))
tiledir = os.getenv('JSA_TILE_DIR')
if tiledir:
msg_out("Tiles will be read from {0}".format(tiledir))
else:
msg_out("Environment variable JSA_TILE_DIR is not set!")
msg_out("Tiles will be read from the current directory ({0})".format(
os.getcwd()))
# Create an empty list to hold the NDFs for the tiles holding the
# required data.
if instrument is not None:
parsys["INSTRUMENT"].default = instrument
parsys["INSTRUMENT"].noprompt = True
instrument = parsys["INSTRUMENT"].value
instrument0 = instrument
elif instrument is not None:
if instrument0 != instrument:
raise starutil.InvalidParameterError(
"Tile {0} is for instrument "
"{1} - others are for {2}.".format(tile, instrument,
instrument0))
else:
instrument = instrument0
instrument = starutil.shell_quote(instrument)
# Assume the Region is not an NDF.
region_is_ndf = False
lz = None
uz = None
# If no region was supplied, get the centre and radius of a circular
# area on the sky, and create an AST Region from them.
cen1 = None
cen2 = None
if region is None:
system = parsys["SYSTEM"].value
if system == "ICRS":
parsys["CENTRE1"].prompt = "RA at centre of required circle"
parsys["CENTRE2"].prompt = "Dec at centre of required circle"
if cval == "ACSIS":
instrument = "ACSIS"
elif cval == "DAS":
instrument = "DAS"
# If so, set the default for the INSTRUMENT parameter and prevent the
# user being prompted for a value.
if instrument is not None:
parsys["INSTRUMENT"].default = instrument
parsys["INSTRUMENT"].noprompt = True
# Get the chosen instrument.
instrument = parsys["INSTRUMENT"].value
instrument = starutil.shell_quote(instrument)
# Get a list of the tiles that overlap the supplied NDF.
invoke("$SMURF_DIR/jsatilelist in={0} instrument={1} quiet".format(
inndf, instrument))
tiles = starutil.get_task_par("TILES", "jsatilelist")
# JSADICER requires the input array to be gridded on the JSA all-sky
# pixel grid. This is normally an HPX projection, but if the supplied
# NDF straddles a discontinuity in the HPX projection then we need to
# use a different flavour of HPX (either an HPX projection centred on
# RA=12h or am XPH (polar HEALPix) projection centred on the north or
# south pole). The above call to jsatileinfo will have determined the
# appropriate projection to use, so get it.
proj = starutil.get_task_par("PROJ", "jsatilelist")
if cval == "ACSIS":
instrument = "ACSIS"
elif cval == "DAS":
instrument = "DAS"
# If so, set the default for the INSTRUMENT parameter and prevent the
# user being prompted for a value.
if instrument is not None:
parsys["INSTRUMENT"].default = instrument
parsys["INSTRUMENT"].noprompt = True
# Get the chosen instrument.
instrument = parsys["INSTRUMENT"].value
instrument = starutil.shell_quote(instrument)
# Get a list of the tiles that overlap the Region.
invoke("$SMURF_DIR/jsatilelist in={0} instrument={1} quiet".format(
region, instrument))
tiles = starutil.get_task_par("TILES", "jsatilelist")
# List them.
for tile in tiles:
msg_out("Tile {0} touches {1}".format(tile, indata))
# Remove temporary files.
cleanup()
# If an StarUtilError of any kind occurred, display the message but hide the
# python traceback. To see the trace back, uncomment "raise" instead.
elif cval == "DAS":
deflt = "DAS"
else:
deflt = None
except:
deflt = None
if deflt != None:
parsys["INSTRUMENT"].default = deflt
parsys["INSTRUMENT"].noprompt = True
# Get the JCMT instrument. Quote the string so that it can be used as
# a command line argument when running an atask from the shell.
instrument = starutil.shell_quote( parsys["INSTRUMENT"].value )
msg_out( "Updating tiles for {0} data".format(instrument) )
# See if temp files are to be retained.
retain = parsys["RETAIN"].value
# Set up the dynamic default for parameter "JSA". This is True if the
# dump of the WCS FrameSet in the first supplied NDF contains the string
# "HPX".
prj = invoke("$KAPPA_DIR/wcsattrib ndf={0} mode=get name=projection".format(indata[0]) )
parsys["JSA"].default = True if prj.strip() == "HEALPix" else False
# See if input NDFs are on the JSA all-sky pixel grid.
jsa = parsys["JSA"].value
if not jsa:
msg_out( "The supplied NDFs will first be resampled onto the JSA "
elif waveband1 != waveband2:
msg_out( "\n Supplied NDFs are for different wavebands", starutil.CRITICAL )
# Tell the user what wavebands are being used.
if waveband1 == waveband2:
msg_out( "\n Showing {0} um values".format(waveband1),
starutil.CRITICAL)
else:
msg_out( "\n Showing {0} um values from {1}".format(waveband1,config1),
starutil.CRITICAL)
msg_out( "\n Showing {0} um values from {1}".format(waveband2,config2),
starutil.CRITICAL)
# Get the waveband selection specifier for config1.
if waveband1 == "450":
select = starutil.shell_quote( "'850=0,450=1'" )
else:
select = starutil.shell_quote( "'850=1,450=0'" )
# Deal with cases where we are comparing two whole configs...
if param == None:
# List the configuration parameters in alphabetical order to a text file.
if isndf1:
conf1 = invoke("$KAPPA_DIR/configecho ndf={0} application=makemap "
"config=! name=! sort=yes defaults={1} select={2}".
format(config1,defs,select) )
else:
config1 = starutil.shell_quote( config1 )
conf1 = invoke("$KAPPA_DIR/configecho ndf=! application=makemap "
"config={0} name=! sort=yes defaults={1} select={2}".