; UVMTH
;---------------------------------------------------------------
;!  Averages one data set and applied it to another.
;# Task UV
;-----------------------------------------------------------------------
;;  Copyright (C) 1995
;;  Associated Universities, Inc. Washington DC, USA.
;;
;;  This program is free software; you can redistribute it and/or
;;  modify it under the terms of the GNU General Public License as
;;  published by the Free Software Foundation; either version 2 of
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;;
;;  This program is distributed in the hope that it will be useful,
;;  but WITHOUT ANY WARRANTY; without even the implied warranty of
;;  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;  GNU General Public License for more details.
;;
;;  You should have received a copy of the GNU General Public
;;  License along with this program; if not, write to the Free
;;  Software Foundation, Inc., 675 Massachusetts Ave, Cambridge,
;;  MA 02139, USA.
;;
;;  Correspondence concerning AIPS should be addressed as follows:
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;;         Postal address: AIPS Project Office
;;                         National Radio Astronomy Observatory
;;                         520 Edgemont Road
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;-----------------------------------------------------------------------
;---------------------------------------------------------------
UVMTH     LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
UVMTH     Corrects one uv dataset with the average of another.
INNAME                             Input UV file name (name)
INCLASS                            Input UV file name (class)
INSEQ             0.0     9999.0   Input UV file name (seq. #)
INDISK            0.0        9.0   Input UV file disk unit #
IN2NAME                            File name to the averaged.
IN2CLASS                           File class to be averaged
IN2SEQ            0.0     9999.0   File seq. # to be averaged
IN2DISK           0.0        9.0   File disk number
OUTNAME                            Output UV file name (name)
OUTCLASS                           Output UV file name (class)
OUTSEQ           -1.0     9999.0   Output UV file name (seq. #)
OUTDISK           0.0        9.0   Output UV file disk unit #.
OPCODE                             Operation 'ADD','SUB','MULT',
                                    'DIV'
----------------------------------------------------------------
UVMTH
Task: This task determines the time averaged visibilities for
      each baseline in a uv data set and applys them to another
      data set.
Adverbs:
  INNAME.....Input UV file name (name).      Standard defaults.
  INCLASS....Input UV file name (class).     Standard defaults.
  INSEQ......Input UV file name (seq. #).    0 => highest.
  INDISK.....Disk number of input UV file.   0 => any.
  IN2NAME....Avg. file name.
  IN2CLASS...Avg. file class
  IN2SEQ.....Avg. file sequence number.
  IN2DISK....Avg. file disk number.
  OUTNAME....Output UV file name (name).     Standard defaults.
  OUTCLASS...Output UV file name (class).    Standard defaults.
  OUTSEQ.....Output UV file name (seq. #).   0 => highest unique
  OUTDISK....Disk number of output UV file.  0 => highest with
             space for the file.
  OPCODE.....The operation desired:
             'ADD' adds the time averaged values of the second
             input data set to the first.
             'SUB' subtracts the time averaged values of the
              second input data set from the first.
             'MULT' multiplies the time averaged values of the
              second input data set by the first.
             'DIV' divides the time averaged values of the
             second input data set into the first.
----------------------------------------------------------------