AIPS HELP file for TVCOLORS in 31DEC18
As of Thu Jan 18 20:53:05 2018
TVCOLORS: Sets colors for LWPLA to match DOTV=1 usage
GRCHAN 0.0 8.0 Graphics channel 0 -> 1,2,3,4
@ output adverbs
DOCOLOR @ > 0 -> use PLCOLORS
PLCOLORS @ 0.0 1.0 (R,G,B) colors of line types
Use: TVCOLORS sets the LWPLA adverbs DOCOLOR to 1 and PLCOLORS to
those colors that a task would use when DOTV=1. This procedure
will work only if you have an AIPS TV running. If you want to
set PLCOLORS when the TV is not running type
PLCOLORS = 1,1,0, 0.063,1,0, 1,.671,1, 0,1,1
PLCOLORS(1,9) ~ 1,1,0
or invoke thee procedure DEFCOLOR.
GRCHAN......TV graphics channel 1-7, or 0 meaning graphics channel n
for line type n, n = 1-4.
DOCOLOR.....Set to 1.0 to tell LWPLA to use PLCOLORS.
PLCOLORS....If GRCHAN > 0, line types 1-4 and 9 (external
characters) are set to the color of GRCHAN.
If GRCHAN = 0, line types 1-4 are set to the colors of
graphics channels 1-4, resp. and line type 9 is set to
the color of graphics channel 1. Black lines (types
5-8) and the background (10) are set to 0 (black).
See HELP PLCOLORS for further information and an example.