; UV1TYPE
;---------------------------------------------------------------
;! Convolving function type 1, pillbox or square wave
;# INFORMATION UV
;-----------------------------------------------------------------------
;;  Copyright (C) 1995, 1997
;;  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
;;  the License, or (at your option) any later version.
;;
;;  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:
;;         Internet email: aipsmail@nrao.edu.
;;         Postal address: AIPS Project Office
;;                         National Radio Astronomy Observatory
;;                         520 Edgemont Road
;;                         Charlottesville, VA 22903-2475 USA
;-----------------------------------------------------------------------
;---------------------------------------------------------------
UV1TYPE   LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
----------------------------------------------------------------
UV1TYPE
Type: information only.
Information:  Convolving function type 1 = Pillbox
      Parameters are:
         PARM(1) = Support size in cells.  0 --> 0.5
      Increasing the support size will put divide by zeros in
      the map plane, decreasing it will cause some data to be
      ignored.

      Types 1 and -1 are rectilinear (in X and Y separately), types 11
      and -11 are circular (in R = sqrt(X*X+Y*Y)).

      Types -1 and -11 are for single-dish use and have units of arc
      seconds for PARM(1) with default = single-dish-beam_size/6.

Tasks:
HORUS....Interferometer imaging with calibration, no Cleaning.
IMAGR....Interferometer imaging with calibration, Cleaning, and
         wide-field corrections.
MX.......Interferometer imaging with Cleaning, no calibration.
SCMAP....Interferometer imaging with Cleaning, self-calibration and
         interactive editing.
UVMAP....Interferometer imaging with no Cleaning, no calibration.
WFCLN....Interferometer imaging with Cleaning and wide-field
         corrections, but no calibration.

COMPL....Plot aspects of the convolving functions.

BSGEO....Single-dish re-grid from pseudo az-el to RA-dec.
BSGRD....Single-dish continuum beam-switched imaging and correction.
SDIMG....Single-dish imaging able to do large fields (with large scratch
         files).
SDGRD....Single-dish imaging.
----------------------------------------------------------------
