; POL3COL ;--------------------------------------------------------------- ;! Controls use of full 3-color graphics for polarization lines ;# ADVERB PLOT ;----------------------------------------------------------------------- ;; Copyright (C) 2003 ;; 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 ;----------------------------------------------------------------------- POL3COL LLLLLLLLLLLLUUUUUUUUUUUU CCCCCCCCCCCCCCCCCCCCCCCCCCCCC ---------------------------------------------------------------- POL3COL Type: Adverb (Real) Use: Controls whether and how polarization vectors are colored. Vectors are colored by their angle with a circular color pattern in hue. If angles are viewed as 0 (north) to 180 (south), the value of POL3COL selects the angle assigned to pure green and values from eps > 0 to 180 are allowed. Color increases from green to yellow to red to magenta to blue to cyan to green. Null value: Usually <= 0 -> no coloring other than dark lines. Tasks: ----------------------------------------------------------------