AIPS NRAO AIPS HELP file for GREAD in 31DEC18



As of Mon Oct 15 4:13:47 2018


GREAD: Verb to read the color of a graphic channel

INPUTS

GRCHAN         0.0           9.    TV graphics channel #'s
                                      0, 9 => cursor
         @        Output adverb:
RGBCOLOR @                         Red, green, blue color levels

HELP SECTION

GREAD
Type:  Verb
Use:   reads the color triple for the specified graphics channel
Input Adverb:
   GRCHAN.....Graphics channel to be read.  0 or 9 => cursor.
Output adverb:
   RGBCOLOR...Red, green, blue color levels in the range 0 - 1 (off -
              full on).

EXPLAIN SECTION


AIPS