AIPS NRAO AIPS HELP file for TVWINDOW in 31DEC18



As of Wed Jan 17 14:38:12 2018


TVWINDOW: Verb to set window with TV cursor & graphics display.

INPUTS

          Only input is from TV cursor.
         @         Output adverbs
BLC      @    0.0         4096.0   Pixel location (X,Y,...) in
         @                         image of lower left corner.
TRC      @    0.0         4096.0   Pixel location (X,Y,...) in
         @                         image of upper right corner.

HELP SECTION

TVWINDOW
Type:  verb
Use:   To set values in the adverbs BLC and TRC using the TV cursor
       with a TV graphics display of the window as it is being set.
       The terminal will issue instructions.  While setting the lower
       left corner of the window for the first time, any button will
       mark the corner and switch to setting the upper right corner of
       the window.  While setting the upper right corner or resetting
       the lower left, button A marks the current corner and switches
       to the other corner, buttons B, C and D exit.
Output adverbs:
  BLC........Bottom left corner of set window in pixel coordinates.
  TRC........Upper right corner of set window in pixel coordinates.

EXPLAIN SECTION


AIPS