; REROAM ;--------------------------------------------------------------- ;! Verb to use previous roam image mode, then does roam ;# VERB TV ;----------------------------------------------------------------------- ;; Copyright (C) 1995, 2009, 2011 ;; 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 ;----------------------------------------------------------------------- ;--------------------------------------------------------------- REROAM LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC REROAM: Verb to use previous roam image mode, then does roam No adverbs. See HELP ROAM ---------------------------------------------------------------- REROAM Type: Verb Use: To reenter the roam operation using the roam modes set up by a preceding TVROAM. See HELP ROAM for a description. Adverbs: none Use ROAMOFF to capture the resultant display in a simple TV display on which the other TV verbs may function normally. Note that TVTRANSF with TVCHAN=0 will act on all channels that are used for the roam when the TV is in roam mode. Thus you can do a TVROAM, adjusting the screen to select the desired subimage, then hit button D. Set TVCHAN to zero and do a TVTRANSF to set the best transfer function. Then REROAM to examine the image with the desired scaling. But, as of 28-May-2011, you may also do this enhancement while running TVROAM or REROAM. ----------------------------------------------------------------