testconcat_pg.testconcat_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 testconcat_pg.py.

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Constructor & Destructor Documentation

def testconcat_pg.testconcat_pg_.__init__

(

self

)

Definition at line 21 of file testconcat_pg.py.

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Member Function Documentation

def testconcat_pg.testconcat_pg_.__call__	(		self,
			vis = None,
			testconcatvis = None,
			freqtol = None,
			dirtol = None,
			copypointing = None,
			async = None
	)

Concatenate the subtables of several visibility data sets, not the MAIN bulk data.

The list of data sets given in the vis argument are concatenated into an output
data set in testconcatvis without the bulk data of the MAIN table.  
This is useful for obtaining the information in the merged subtables without
actually performing a time-consuming concatenation of the MAIN tables on disk.


Keyword arguments:
vis -- Name of input visibility files for which the subtables are to be combined
default: none; example: vis = 'mydata.ms',
     vis=['src2.ms','ngc5921.ms','ngc315.ms']
testconcatvis -- Name of MS that will contain the concatenated subtables
default: none; example: testconcatvis='test.ms'

freqtol -- Frequency shift tolerance for considering data to be in the same
   spwid.  The number of channels must also be the same.
default: ''  do not combine unless frequencies are equal
example: freqtol='10MHz' will not combine spwid unless they are
   within 10 MHz.
Note: This option is useful to conbine spectral windows with very slight
   frequency differences caused by Doppler tracking, for example.

dirtol -- Direction shift tolerance for considering data as the same field
default: '' means always combine.
example: dirtol='1.arcsec' will not combine data for a field unless
   their phase center differ by less than 1 arcsec.  If the field names
   are different in the input data sets, the name in the output data
   set will be the first relevant data set in the list.

copypointing -- Make a proper copy of the POINTING subtable (can be time consuming).
If False, the result is an empty POINTING table.
 default: True

Definition at line 26 of file testconcat_pg.py.

References vla_uvfits_line_sf.verify.

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Member Data Documentation

testconcat_pg.testconcat_pg_.__bases__ [private]

Definition at line 22 of file testconcat_pg.py.

testconcat_pg.testconcat_pg_.__doc__ [private]

Definition at line 23 of file testconcat_pg.py.

string testconcat_pg.testconcat_pg_.__name__ [static, private]

Definition at line 19 of file testconcat_pg.py.

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

• testconcat_pg.py