slsearch_pg.slsearch_pg_ Class Reference

List of all members.

Public Member Functions
def	__init__
def	__call__
Private Attributes
	__bases__
	__doc__
Static Private Attributes
string	__name__

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Detailed Description

Definition at line 18 of file slsearch_pg.py.

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Constructor & Destructor Documentation

def slsearch_pg.slsearch_pg_.__init__

(

self

)

Definition at line 21 of file slsearch_pg.py.

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Member Function Documentation

def slsearch_pg.slsearch_pg_.__call__	(		self,
			tablename = None,
			outfile = None,
			freqrange = None,
			species = None,
			reconly = None,
			chemnames = None,
			qns = None,
			intensity = None,
			smu2 = None,
			loga = None,
			el = None,
			eu = None,
			rrlinclude = None,
			rrlonly = None,
			verbose = None,
			logfile = None,
			append = None,
			wantreturn = None,
			async = None
	)

Search a spectral line table.

PARAMETER SUMMARY

tablename      Input spectral line table name to search. If not specified, use the default table in the system.
outfile        Results table name. Blank means do not write the table to disk.
freqrange      Frequency range in GHz.
species        Species to search for.
reconly        List only NRAO recommended frequencies.
chemnames      Chemical names to search for.
qns            Resolved quantum numbers to search for.
intensity      CDMS/JPL intensity range. -1 -> do not use an intensity range.
smu2           S*mu*mu range in Debye**2. -1 -> do not use an S*mu*mu range.
loga           log(A) (Einstein coefficient) range. -1 -> do not use a loga range.
el             Lower energy state range in Kelvin. -1 -> do not use an el range.
eu             Upper energy state range in Kelvin. -1 -> do not use an eu range.
rrlinclude     Include RRLs in the result set?
rrlonly        Include only RRLs in the result set?
verbose        List result set to logger (and optionally logfile)?
logfile        List result set to this logfile (only used if verbose=True).
append         If true, append to logfile if it already exists, if false overwrite logfile it it exists. Only used if verbose=True and logfile not blank.
wantreturn     If true, return the spectralline tool associated with the result set.

    Search the specfied spectral line table. The return value (if wantreturn=true) is a spectralline tool with a new table containing the search
    results. This new table can be written to disk by specifying its name in the outfile parameter. If outfile is not specified
    (ie outfile=""), the resulting table is held in memory and deleted upon a call to close() or done() for the newly created tool
    or upon exiting casapy if wantreturn=True or immediately upon completion of task execution if wantreturn=False. Because Splatalogue does not have values for intensity, smu2, loga, eu, and el
    for radio recombination lines (rrls), one must specify to include rrls in the specified frequency range in the output. In this case,
    RRLs will be included ignoring any filters on intensity, smu2, loga, eu, and el. One can also specify to list only RRLs. One can specify 
    to list the search results to the logger via the verbose parameter. If verbose is False, no logger output is listed, although the results 
    can be listed later by running the sl.list() method on the newly created spectral line tool if wantreturn=True. If verbose=True, one can also specify that
    the results be listed to a logfile and if this file already exists, one can specify that the results be appended to it or to overwrite
    it with the results.
    
    slrestool = slsearch("myspectrallines.tbl", verbose=False)
    # do a search postponing listing the results to the logger.
    slrestool = sl.search(outfile="myresults.tbl", freqrange = [200,300], species=['HOCN', 'HOCO+'])
    # now list the results
    slrestool.list()
    # or one could also do the following after exiting and restarting casapy
    sl.open("myresults.tbl")
    sl.list()

Definition at line 26 of file slsearch_pg.py.

References vla_uvfits_line_sf.verify.

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Member Data Documentation

slsearch_pg.slsearch_pg_.__bases__ [private]

Definition at line 22 of file slsearch_pg.py.

slsearch_pg.slsearch_pg_.__doc__ [private]

Definition at line 23 of file slsearch_pg.py.

string slsearch_pg.slsearch_pg_.__name__ [static, private]

Definition at line 19 of file slsearch_pg.py.

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The documentation for this class was generated from the following file:

• slsearch_pg.py