; TVLABEL ;--------------------------------------------------------------- ;! Verb to label the (map) image on the TV ;# VERB TV ;----------------------------------------------------------------------- ;; Copyright (C) 1995, 2000, 2014 ;; 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 ;----------------------------------------------------------------------- ;--------------------------------------------------------------- TVLABEL LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC TVLABEL: Verb to label the (map) image on the TV GRCHAN 0.0 7.0 Graphics channel to use: 0->2 LTYPE -410.0 410.0 Type of labeling: 1 border 2 no ticks, 3 standard, 4 rel to center, 5 rel to subim cen 6 pixels, 7-10 no non-axis DOCIRCLE -1.0 1.0 > 0 => extend ticks to form coordinate grid Choice of image to label is done via TV cursor (if more than one image of a map is visible) ---------------------------------------------------------------- TVLABEL Type: Verb Use: TVLABEL will label an image on the TV. If there is more than one image (of a map) visible on the TV, the routine will ask the user to position the cursor on any part of the image he wishes labeled and then to press any button. The coordinates, but not the labels, will appear on top of the image if there is not enough room on the outside. Wedges may be labeled with TVWLABEL, not TVLABEL. Adverbs: GRCHAN......Graphics channel to use for the lettering. Graphics channel 8 is used for a black background. Unless changed by GWRIT or the .Xdefaults file (see HELP XAS), the normal color for channel 1 is yellow, 2 the previously familiar green, 3 pink, 4 cyan, 5 reddish, 6 dark blue, 7 orange. 0 -> 2. LTYPE.......Labelling type, see HELP LTYPE for details: 1 = border, 2 = no ticks, 3 or 7 = standard, 4 or 8 = relative to ref. pixel, 5 or 9 = relative to subimage (BLC, TRC) center, 6 or 10 = pixels. 7-10 all labels other than tick numbers and axis type are omitted. Add n * 100 to alter the metric scaling. DOCIRCLE....False (<= 0) means that tick marks are short lines extending inward from the plot borders. True (>0) requests that a full coordinate grid be drawn. ----------------------------------------------------------------