; BLWUP
;---------------------------------------------------------------
;! Blow up an image by any positive integer factor.
;# TASK IMAGING
;-----------------------------------------------------------------------
;;  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
;;  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:
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;;         Postal address: AIPS Project Office
;;                         National Radio Astronomy Observatory
;;                         520 Edgemont Road
;;                         Charlottesville, VA 22903-2475 USA
;-----------------------------------------------------------------------
;---------------------------------------------------------------
BLWUP     LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC
BLWUP:  Replace each input pixel by a FACTOR*FACTOR pixel array.
USERID     -32000.0     32000.0    User ID.  0 => current user,
                                     32000 => any user.
INNAME                             Input name(name).
INCLASS                            Input name(class).
INSEQ           0.0      9999.0    Input name(seq. #). 0=>high
INDISK                             Input disk drive #. 0=>any
OUTNAME                            Output name(name).
OUTCLASS                           Output name(class).
OUTSEQ         -1.0      9999.0    Output name(seq. #).
                                     0 => highest unique
OUTDISK                            Output image disk drive #
                                     0 => highest with room
BLC             0.0      4096.0    Bottom left corner of image
                                     0=>entire image
TRC             0.0      4096.0    Top right corner of image
                                     0=>entire image
FACTOR          0.0                Increase in size
----------------------------------------------------------------
BLWUP
Type: Task
Use:  BLWUP causes a simple 'blow-up' of the input image by
      replacing each pixel of the input image by a FACTOR *
      FACTOR array of pixels with the same value. Header items
      are changed accordingly.
Adverbs:
  USERID......User ID of owner of image.  0 => current user,
                32000 => any user.
  INNAME......Input name of image(name).     Standard defaults.
  INCLASS.....Input name of image(class).    Standard defaults.
  INSEQ.......Input name of image(seq. #).   0 => highest.
  INDISK......Disk drive # of image.         0 => any.
  OUTNAME.....Output name of image(name).    Standard defaults.
  OUTCLASS....Output name of image(class).   Standard defaults.
  OUTSEQ......Output name of image(seq. #).  0 => highest unique
  OUTDISK.....Disk drive # of Output image.  0 => highest with
              space.
  BLC.........The bottom left-hand pixel of the input image
              which becomes the bottom left corner of the
              subimage.  The value (0,0) means (1,1).
  TRC.........The top right-hand pixel of the input image
              which becomes the top right corner of the
              subimage.  The value (0,0) means take the top
              right hand corner of the image.
FACTOR        Increase in size
----------------------------------------------------------------









