clearcal_pg.clearcal_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 clearcal_pg.py.

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Constructor & Destructor Documentation

def clearcal_pg.clearcal_pg_.__init__

(

self

)

Definition at line 21 of file clearcal_pg.py.

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Member Function Documentation

def clearcal_pg.clearcal_pg_.__call__	(		self,
			vis = None,
			field = None,
			spw = None,
			intent = None,
			addmodel = None,
			async = None
	)

Re-initializes the calibration for a visibility data set

      Clearcal reinitializes the calibration columns in a measurement set.
      Specificially, it will set the MODEL_DATA column to unity in total intensity
      and zero in polarization, and it will set the  CORRECTED_DATA column to the original
      (observed) DATA in the DATA column.  Use the field and spw parameters to select
      which data to initialize.  If the dataset does not yet have the scratch
      columns, they will be created and initilized for the whole dataset (field and spw
      ill be ignored).  

      Keyword arguments:
      vis -- Name of input visibility file
      default: none; example: vis='ngc5921.ms'

      field -- Select field using field id(s) or field name(s).
 [run listobs to obtain the list id's or names]
      default: ''=all fields
      If field string is a non-negative integer, it is assumed a field index
otherwise, it is assumed a field name
      field='0~2'; field ids 0,1,2
      field='0,4,5~7'; field ids 0,4,5,6,7
      field='3C286,3C295'; field named 3C286 adn 3C295
      field = '3,4C*'; field id 3, all names starting with 4C
      spw -- Select spectral window
      default: ''=all spectral windows and channels
      spw='0~2,4'; spectral windows 0,1,2,4 (all channels)
      spw='<2';  spectral windows less than 2 (i.e. 0,1)
      spw='0:5~61'; spw 0, channels 5 to 61
      spw='0,10,3:3~45'; spw 0,10 all channels, spw 3, channels 3 to 45.
      spw='0~2:2:6'; spw 0,1,2 with channels 2 through 6 in each.
      NB: Multiple channel ranges per spw are not supported in clearcal.
      intent -- Select observing intent
default: ''  (no selection by intent)
intent='*BANDPASS*'  (selects data labelled with
                      BANDPASS intent)
      addmodel -- add MODEL_DATA along with CORRECTED_DATA if True; 
        otherwise it will add/reset only CORRECTED_DATA, model visibilities
        will then be evaluated when needed.

Definition at line 26 of file clearcal_pg.py.

References vla_uvfits_line_sf.verify.

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Member Data Documentation

clearcal_pg.clearcal_pg_.__bases__ [private]

Definition at line 22 of file clearcal_pg.py.

clearcal_pg.clearcal_pg_.__doc__ [private]

Definition at line 23 of file clearcal_pg.py.

string clearcal_pg.clearcal_pg_.__name__ [static, private]

Definition at line 19 of file clearcal_pg.py.

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

• clearcal_pg.py