AIPS NRAO AIPS HELP file for TVLINE in 31DEC18



As of Mon Sep 24 13:01:24 2018


TVLINE: Verb to draw a straight line on a TV image or graphics

INPUTS

TVCORN          0.0      2048.0    TV pixel location of first
                                   point. 0 => use cursor to set
TVXY            0.0      2048.0    TV pixel location of second
                                   point. 0 => use cursor to set
TVCHAN          0.0        16.0    TV channel to use; 0 => use
                                      GRCHAN
GRCHAN          0.0         8.0    Graphics channel to use if
                                      TVCHAN=0.  0 => 2.

HELP SECTION

TVLINE
Type:  Verb
Use:   To load a straight line into an image plane or into a graphics
       channel.
Adverbs:
   TVCORN........TV pixel location of first point of line.  0 => use
                 cursor to set.  Note, this allows you to specify x or
                 y and set the other with the cursor.
   TVXY..........TV pixel location of second point of line.  0 => use
                 cursor to set.  Note, this allows you to specify x or
                 y and set the other with the cursor.
   TVCHAN........TV channel to use; 0 => use graphics plane.
   GRCHAN........Graphics channel to use if TVCHAN = 0.  0 => 2.

EXPLAIN SECTION


AIPS