def parameter_check(self):
if isinstance(self.factor, str):
casalog.post('read factor from \'%s\'' % self.factor)
self.factor = sdutil.read_factor_file(self.factor)
def execute(self):
# insert varnames into expr
varnames = self.varnames
for i in range(len(self.infiles)):
infile_key = 'IN' + str(i)
varnames[infile_key] = self.infiles[i]
for key in varnames.keys():
regex = re.compile( key )
if isinstance( varnames[key], str ):
self.expr = regex.sub( '\"%s\"' % varnames[key], self.expr )
else:
self.expr = regex.sub( "varnames['%s']" % key, self.expr )
# default flux unit
fluxunit_now = self.fluxunit
# set filename list
self.__parse()
# selector
sel = None
# actual operation
scanlist = {}
for i in range(len(self.filenames)):
skey='s'+str(i)
isfactor = None
# file type check
if os.path.isdir( self.filenames[i] ):
isfactor = False
else:
f = open( self.filenames[i] )
line = f.readline().rstrip('\n')
f.close()
del f
try:
isfactor = True
vtmp = float( line[0] )
del line
except ValueError, e:
isfactor = False
del line
if isfactor:
# variable
scanlist[skey] = sdutil.read_factor_file(self.filenames[i])
else:
# scantable
thisscan=sd.scantable(self.filenames[i],average=False,antenna=self.antenna)
# selector
if sel is None:
sel = self.get_selector(thisscan)
# Apply the selection
thisscan.set_selection(sel)
if fluxunit_now == '':
fluxunit_now = thisscan.get_fluxunit()
# copy scantable since convert_flux overwrites spectral data
if self.is_disk_storage:
casalog.post('copy data to keep original one')
s = thisscan.copy()
else:
s = thisscan
sdutil.set_fluxunit(s, self.fluxunit, self.telescopeparam, True)
scanlist[skey] = s
#regex=re.compile('[\',\"]')
regex=re.compile('[\',\"]%s[\',\"]' % self.filenames[i])
#expr=regex.sub('',expr)
self.expr=regex.sub("scanlist['%s']" % skey ,self.expr)
def parameter_check(self):
if isinstance( self.factor, str ):
casalog.post( 'read factor from \'%s\'' %self.factor )
self.factor = sdutil.read_factor_file(self.factor)
def execute(self):
# insert varnames into expr
varnames = self.varnames
for i in range(len(self.infiles)):
infile_key = 'IN' + str(i)
varnames[infile_key] = self.infiles[i]
for key in varnames.keys():
regex = re.compile(key)
if isinstance(varnames[key], str):
self.expr = regex.sub('\"%s\"' % varnames[key], self.expr)
else:
self.expr = regex.sub("varnames['%s']" % key, self.expr)
# default flux unit
fluxunit_now = self.fluxunit
# set filename list
self.__parse()
# selector
sel = None
# actual operation
scanlist = {}
for i in range(len(self.filenames)):
skey = 's' + str(i)
isfactor = None
# file type check
if os.path.isdir(self.filenames[i]):
isfactor = False
else:
f = open(self.filenames[i])
line = f.readline().rstrip('\n')
f.close()
del f
try:
isfactor = True
vtmp = float(line[0])
del line
except ValueError, e:
isfactor = False
del line
if isfactor:
# variable
scanlist[skey] = sdutil.read_factor_file(self.filenames[i])
else:
# scantable
thisscan = sd.scantable(self.filenames[i],
average=False,
antenna=self.antenna)
# selector
if sel is None:
sel = self.get_selector(thisscan)
# Apply the selection
thisscan.set_selection(sel)
if fluxunit_now == '':
fluxunit_now = thisscan.get_fluxunit()
# copy scantable since convert_flux overwrites spectral data
if self.is_disk_storage:
casalog.post('copy data to keep original one')
s = thisscan.copy()
else:
s = thisscan
sdutil.set_fluxunit(s, self.fluxunit, self.telescopeparam,
True)
scanlist[skey] = s
#regex=re.compile('[\',\"]')
regex = re.compile('[\',\"]%s[\',\"]' % self.filenames[i])
#expr=regex.sub('',expr)
self.expr = regex.sub("scanlist['%s']" % skey, self.expr)