favUpdate

AVVIEWER Subroutine: Forces Array Viewer to redraw its view to reflect any data changes since the last Update.

Module: USE AVVIEWER

Syntax

favUpdate (hv, count, status)

hv

A handle that references an instance of Array Viewer created by favStartViewer.

count

An input argument of type INTEGER(4). You can pass 0 or 1 as the argument.
If the value is 0, favUpdate returns immediately.
If the value is 1, favUpdate won't return until the Array Viewer views have been updated.

status

An output argument of type INTEGER(4). It returns a status code for the success of this call. The value 0 indicates success.

Remarks

Invoke this subroutine when the data or Region of Interest (ROI) has been modified and you want Array Viewer to reflect the new data.